Files
Last update 5 months 3 weeks
by Masakatsu Honda
stm32f4xx_hal_rcc_ex.lstARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 1 1 .cpu cortex-m4 2 .arch armv7e-m 3 .fpu fpv4-sp-d16 4 .eabi_attribute 27, 1 5 .eabi_attribute 28, 1 6 .eabi_attribute 20, 1 7 .eabi_attribute 21, 1 8 .eabi_attribute 23, 3 9 .eabi_attribute 24, 1 10 .eabi_attribute 25, 1 11 .eabi_attribute 26, 1 12 .eabi_attribute 30, 1 13 .eabi_attribute 34, 1 14 .eabi_attribute 18, 4 15 .file "stm32f4xx_hal_rcc_ex.c" 16 .text 17 .Ltext0: 18 .cfi_sections .debug_frame 19 .section .text.HAL_RCCEx_PeriphCLKConfig,"ax",%progbits 20 .align 1 21 .global HAL_RCCEx_PeriphCLKConfig 22 .syntax unified 23 .thumb 24 .thumb_func 26 HAL_RCCEx_PeriphCLKConfig: 27 .LVL0: 28 .LFB239: 29 .file 1 "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c" 1:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ****************************************************************************** 3:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @file stm32f4xx_hal_rcc_ex.c 4:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @author MCD Application Team 5:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Extension RCC HAL module driver. 6:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This file provides firmware functions to manage the following 7:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * functionalities RCC extension peripheral: 8:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * + Extended Peripheral Control functions 9:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 10:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ****************************************************************************** 11:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @attention 12:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 13:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * Copyright (c) 2017 STMicroelectronics. 14:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * All rights reserved. 15:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 16:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This software is licensed under terms that can be found in the LICENSE file in 17:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the root directory of this software component. 18:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * If no LICENSE file comes with this software, it is provided AS-IS. 19:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ****************************************************************************** 20:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 21:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 22:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Includes ------------------------------------------------------------------*/ 23:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #include "stm32f4xx_hal.h" 24:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 25:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @addtogroup STM32F4xx_HAL_Driver 26:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 27:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 28:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 29:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @defgroup RCCEx RCCEx ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 2 30:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief RCCEx HAL module driver 31:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 32:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 33:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 34:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #ifdef HAL_RCC_MODULE_ENABLED 35:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 36:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private typedef -----------------------------------------------------------*/ 37:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private define ------------------------------------------------------------*/ 38:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @addtogroup RCCEx_Private_Constants 39:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 40:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 41:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 42:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @} 43:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 44:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private macro -------------------------------------------------------------*/ 45:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private variables ---------------------------------------------------------*/ 46:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private function prototypes -----------------------------------------------*/ 47:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Private functions ---------------------------------------------------------*/ 48:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @defgroup RCCEx_Exported_Functions RCCEx Exported Functions 49:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 50:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 51:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 52:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @defgroup RCCEx_Exported_Functions_Group1 Extended Peripheral Control functions 53:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Extended Peripheral Control functions 54:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 55:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** @verbatim 56:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** =============================================================================== 57:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ##### Extended Peripheral Control functions ##### 58:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** =============================================================================== 59:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** [..] 60:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** This subsection provides a set of functions allowing to control the RCC Clocks 61:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequencies. 62:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** [..] 63:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (@) Important note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to 64:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** select the RTC clock source; in this case the Backup domain will be reset in 65:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** order to modify the RTC Clock source, as consequence RTC registers (including 66:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** the backup registers) and RCC_BDCR register are set to their reset values. 67:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 68:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** @endverbatim 69:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 70:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 71:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 72:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F446xx) 73:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 74:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified 75:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * parameters in the RCC_PeriphCLKInitTypeDef. 76:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 77:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals 78:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * clocks(I2S, SAI, LTDC RTC and TIM). 79:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 80:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 81:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the RTC clock source; in this case the Backup domain will be reset in 82:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * order to modify the RTC Clock source, as consequence RTC registers (including 83:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the backup registers) and RCC_BDCR register are set to their reset values. 84:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 85:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 86:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 3 87:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 88:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 89:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 90:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 91:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sp = 0U; 92:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sq = 0U; 93:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sr = 0U; 94:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsaip = 0U; 95:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsaiq = 0U; 96:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sused = 0U; 97:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsaiused = 0U; 98:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 99:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the peripheral clock selection parameters */ 100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------ I2S APB1 configuration --------------------------*/ 103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) 104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); 107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure I2S Clock source */ 109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); 110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for I2S */ 111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) 112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- I2S APB2 configuration ----------------------*/ 119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) 120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); 123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure I2S Clock source */ 125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); 126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for I2S */ 127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) 128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------- SAI1 configuration ---------------------------*/ 135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1)) 136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection)); 139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure SAI1 Clock source */ 141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection); 142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for SAI */ 143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 4 144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI when it's used as clock source for SAI */ 148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI) 149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiused = 1U; 151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------------- SAI2 configuration ----------------------------*/ 156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2)) 157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection)); 160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure SAI2 Clock source */ 162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection); 163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for SAI */ 165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S) 166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI when it's used as clock source for SAI */ 170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI) 171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiused = 1U; 173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------- RTC configuration --------------------------*/ 178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ 181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 5 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- TIM configuration ---------------------------*/ 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure Timer Prescaler */ 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- FMPI2C1 Configuration -----------------------*/ 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the FMPI2C1 clock source */ 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------ CEC Configuration -------------------------*/ 251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC) 252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection)); 255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the CEC clock source */ 257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 6 258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------- CLK48 Configuration ------------------------*/ 262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) 263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); 266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the CLK48 clock source */ 268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); 269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI when it's used as clock source for CLK48 */ 271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP) 272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiused = 1U; 274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------- SDIO Configuration -------------------------*/ 279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) 280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); 283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the SDIO clock source */ 285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); 286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------ SPDIFRX Configuration ---------------------*/ 290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) 291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SPDIFRXCLKSOURCE(PeriphClkInit->SpdifClockSelection)); 294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the SPDIFRX clock source */ 296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SPDIFRX_CONFIG(PeriphClkInit->SpdifClockSelection); 297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for SPDIFRX */ 298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP) 299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- PLLI2S Configuration ------------------------*/ 306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S on APB1, 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** I2S on APB2 or SPDIFRX */ 308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) 309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 7 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for common PLLI2S Parameters */ 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); 326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------ In Case of PLLI2S is selected as source clock for I2S -----------*/ 329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB 330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB 332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SP/PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S conf 337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) 338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); 339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp 343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ 347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) 348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) || 349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (P 350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLLI2S Parameters */ 352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLLI2S/DIVQ parameters */ 354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); 355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SP/PLLI2SR value from PLLI2SCFGR register (this value is not needed for SAI conf 357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sp = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) 358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); 359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ 363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sp 364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ, plli2sr); 365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 366:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 367:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); 368:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------ In Case of PLLI2S is selected as source clock for SPDIFRX -------*/ 371:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 8 372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->SpdifClockSelection == RCC_SPDIFRXCLKSOURCE_PLLI2SP)) 373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); 376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) 377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sq = ((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PLLI2SCFGR_PLLI2SP_Pos) + 1U) 378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sr = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); 379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ 382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphC 383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sq, plli2sr); 384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------- In Case of PLLI2S is just selected -----------------*/ 387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) 388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for Parameters */ 390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); 391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphC 397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR); 398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 402:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------- PLLSAI Configuration -----------------------*/ 417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, CLK48 or SDIO 418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (pllsaiused == 1U) 419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable PLLSAI Clock */ 421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_DISABLE(); 422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) 426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 9 429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 430:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the PLLSAI division factors */ 435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIM_VALUE(PeriphClkInit->PLLSAI.PLLSAIM)); 436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); 437:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 438:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------ In Case of PLLSAI is selected as source clock for SAI -----------*/ 439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) 440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) || 441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (P 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for PLLSAIQ Parameter */ 444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); 445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for PLLSAI/DIVQ Parameter */ 446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); 447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuratio 449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) 450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ 453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, pllsaip 454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIQ, 0U); 455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 456:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); 458:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------ In Case of PLLSAI is selected as source clock for CLK48 ---------*/ 461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of PLLI2S is selected as source clock for CLK48 */ 462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) 463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) 464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); 467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIQ value from PLLI2SCFGR register (this value is not need for SAI configuration) 468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); 469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLSAI division factors */ 470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLI2SN/PLLSAIM) */ 471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */ 472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIM, PeriphClkInit->PLLSAI.PLLSAIN, PeriphC 473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiq, 0U); 474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable PLLSAI Clock */ 477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_ENABLE(); 478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is ready */ 481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) 482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 10 486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 501:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; 503:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ 506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SAI1 | RCC_PERIPHCLK_SAI2 | \ 507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ 508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_CEC | RCC_PERIPHCLK_FMPI2C1 | \ 509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO | \ 510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SPDIFRX; 511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLI2S Clock configuration --------------------------------------*/ 513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI 514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI 515:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SP = (uint32_t)((((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> RCC_PL 516:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI 517:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI 518:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI Clock configuration --------------------------------------*/ 519:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIM = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM) >> RCC_PLLS 520:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLS 521:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIP = (uint32_t)((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PL 522:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLS 523:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ 524:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLL 525:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLL 526:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 527:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SAI1 clock configuration ----------------------------------------*/ 528:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Sai1ClockSelection = __HAL_RCC_GET_SAI1_SOURCE(); 529:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 530:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SAI2 clock configuration ----------------------------------------*/ 531:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Sai2ClockSelection = __HAL_RCC_GET_SAI2_SOURCE(); 532:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 533:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S APB1 clock configuration ------------------------------------*/ 534:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); 535:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 536:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S APB2 clock configuration ------------------------------------*/ 537:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); 538:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 539:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the RTC Clock configuration -----------------------------------------*/ 540:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 541:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 542:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 11 543:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the CEC clock configuration -----------------------------------------*/ 544:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->CecClockSelection = __HAL_RCC_GET_CEC_SOURCE(); 545:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 546:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the FMPI2C1 clock configuration -------------------------------------*/ 547:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); 548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 549:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the CLK48 clock configuration ----------------------------------------*/ 550:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); 551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 552:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SDIO clock configuration ----------------------------------------*/ 553:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); 554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 555:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SPDIFRX clock configuration -------------------------------------*/ 556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SpdifClockSelection = __HAL_RCC_GET_SPDIFRX_SOURCE(); 557:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 558:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the TIM Prescaler configuration -------------------------------------*/ 559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 560:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 563:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 566:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 567:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 568:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 569:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 570:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(SAI..) 571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 573:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_SAI1: SAI1 peripheral clock 575:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_SAI2: SAI2 peripheral clock 576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock 577:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock 578:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 579:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 580:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 581:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 582:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 583:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the SAI clock frequency (value in Hz) */ 584:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 585:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 586:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 587:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the SAI clock source */ 588:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t saiclocksource = 0U; 589:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 590:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ 591:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 592:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) 593:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 594:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_SAI1: 595:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_SAI2: 596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 597:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** saiclocksource = RCC->DCKCFGR; 598:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** saiclocksource &= (RCC_DCKCFGR_SAI1SRC | RCC_DCKCFGR_SAI2SRC); 599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (saiclocksource) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 12 600:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case 0U: /* PLLSAI is the clock source for SAI*/ 602:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLSAI division factor */ 604:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLSAIM */ 605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) 606:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 607:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSI (Internal Clock) */ 608:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM)); 609:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 610:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 611:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 612:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSE (External Clock) */ 613:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIM))); 614:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 615:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 616:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ 617:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24U; 618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6U)) / (tmpreg1); 619:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 620:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> 8U) + 1U); 622:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = frequency / (tmpreg1); 623:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 625:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI1SRC_0: /* PLLI2S is the clock source for SAI*/ 626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI2SRC_0: /* PLLI2S is the clock source for SAI*/ 627:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 629:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 630:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) 631:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 632:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSI (Internal Clock) */ 633:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)); 634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 636:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 637:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSE (External Clock) */ 638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM))); 639:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 640:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 641:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 642:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ 643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24U; 644:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U)) / (tmpreg1); 645:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 647:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = ((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) + 1U); 648:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = frequency / (tmpreg1); 649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 650:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 651:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI1SRC_1: /* PLLR is the clock source for SAI*/ 652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI2SRC_1: /* PLLR is the clock source for SAI*/ 653:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 655:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 656:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 13 657:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 658:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSI (Internal Clock) */ 659:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 660:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 662:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 663:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSE (External Clock) */ 664:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); 665:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 666:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 667:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ 668:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = PLL_VCO Output/PLLR */ 669:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U; 670:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (vcoinput * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U)) / (tmpreg1); 671:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 672:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 673:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI1SRC: /* External clock is the clock source for SAI*/ 674:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 675:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 676:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 677:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 678:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_DCKCFGR_SAI2SRC: /* PLLSRC(HSE or HSI) is the clock source for SAI*/ 679:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 680:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) 681:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 682:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSI (Internal Clock) */ 683:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(HSI_VALUE); 684:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 685:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 686:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 687:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case the PLL Source is HSE (External Clock) */ 688:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(HSE_VALUE); 689:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 691:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default : 693:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 694:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 696:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 697:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 699:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S_APB1: 700:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 702:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); 703:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 705:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 706:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_EXT: 707:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 708:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 709:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 711:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 713:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLI2S: ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 14 714:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 716:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 717:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 718:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 719:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 720:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 723:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 724:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 725:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 726:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 727:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 728:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 729:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 730:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 731:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 733:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 734:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ 735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLR: 736:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 737:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLL division factor R */ 738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 739:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 741:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 742:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 744:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 746:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 747:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 748:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 749:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 750:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ 751:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCF 752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLL_VCO Output/PLLR */ 753:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLL 754:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 755:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 756:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ 757:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLSRC: 758:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 759:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 760:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 761:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSE_VALUE; 762:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 763:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 764:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 765:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSI_VALUE; 766:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 767:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 768:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 770:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 15 771:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 772:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 773:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 774:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 775:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 776:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 777:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 778:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S_APB2: 779:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 780:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 781:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); 782:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 783:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 784:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 785:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_EXT: 786:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 787:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 788:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 789:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 790:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 791:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 792:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLI2S: 793:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 794:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 795:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 796:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 797:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 798:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 799:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 800:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 801:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 802:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 803:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 804:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 805:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 806:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 807:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 808:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 809:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 810:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 811:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 812:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 813:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ 814:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLR: 815:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 816:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLL division factor R */ 817:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 818:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 819:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 820:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 821:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 822:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 823:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 824:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 825:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 826:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 827:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 16 828:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 829:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ 830:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCF 831:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLL_VCO Output/PLLR */ 832:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLL 833:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 834:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 835:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ 836:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLSRC: 837:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 838:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 839:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 840:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSE_VALUE; 841:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 842:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 843:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 844:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSI_VALUE; 845:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 846:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 847:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 848:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 849:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 850:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 851:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 852:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 853:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 854:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 855:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 856:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 857:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 858:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 859:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 860:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 861:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 862:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 863:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 864:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F446xx */ 865:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 866:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F469xx) || defined(STM32F479xx) 867:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 868:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified 869:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * parameters in the RCC_PeriphCLKInitTypeDef. 870:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 871:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals 872:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * clocks(I2S, SAI, LTDC, RTC and TIM). 873:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 874:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 875:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the RTC clock source; in this case the Backup domain will be reset in 876:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * order to modify the RTC Clock source, as consequence RTC registers (including 877:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the backup registers) and RCC_BDCR register are set to their reset values. 878:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 879:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 880:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 881:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 882:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 883:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 884:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 17 885:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsaip = 0U; 886:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsaiq = 0U; 887:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllsair = 0U; 888:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 889:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 890:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 891:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 892:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------- CLK48 Configuration --------------------------*/ 893:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) 894:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 895:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 896:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); 897:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 898:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the CLK48 clock source */ 899:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); 900:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 901:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 902:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 903:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------ SDIO Configuration ------------------------*/ 904:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) 905:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 906:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 907:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); 908:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 909:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the SDIO clock source */ 910:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); 911:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 912:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 914:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ 915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------- Common configuration SAI/I2S -------------------------*/ 916:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division 917:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** factor is common parameters for both peripherals */ 918:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || 919:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI 920:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) 921:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 922:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 923:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 924:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 925:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 926:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 927:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 928:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 929:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 930:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 931:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 932:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 933:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 934:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 935:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 936:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 937:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 938:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 939:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------- I2S configuration -------------------------------*/ 940:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added 941:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** only for I2S configuration */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 18 942:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) 943:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 944:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 945:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 946:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 947:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */ 948:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 949:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); 950:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 951:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 952:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- SAI configuration -------------------------*/ 953:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must 954:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** be added only for SAI configuration */ 955:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PL 956:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 957:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the PLLI2S division factors */ 958:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 959:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); 960:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 961:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) 962:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); 963:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 964:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ 965:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 966:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ 967:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, 968:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 969:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); 970:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 971:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 972:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------- In Case of PLLI2S is just selected -----------------*/ 973:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) 974:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 975:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for Parameters */ 976:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 977:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 978:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 979:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S multiplication and division factors */ 980:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, 981:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 982:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 983:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 984:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 985:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 986:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 987:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 988:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 989:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 990:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 991:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 992:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 993:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 994:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 995:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 996:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 997:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 998:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 19 999:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1000:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ 1001:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- Common configuration SAI/LTDC --------------------*/ 1002:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI, LTDC or CLK48 Clock Configuration through PLLSAI, PLLSAIN division 1003:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** factor is common parameters for these peripherals */ 1004:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLS 1005:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC) 1006:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) 1007:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP))) 1008:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1009:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the PLLSAI division factors */ 1010:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); 1011:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1012:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable PLLSAI Clock */ 1013:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_DISABLE(); 1014:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1015:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1016:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 1017:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) 1018:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1019:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 1020:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1021:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 1022:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1023:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1024:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1025:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1026:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- SAI configuration -------------------------*/ 1027:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must 1028:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** be added only for SAI configuration */ 1029:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PL 1030:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1031:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); 1032:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); 1033:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1034:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuratio 1035:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) 1036:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) 1037:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); 1038:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 1039:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 1040:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ 1041:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, PeriphClkInit->PLLSAI.PLLSAIQ 1042:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 1043:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); 1044:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1045:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1046:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- LTDC configuration ------------------------*/ 1047:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) 1048:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1049:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); 1050:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); 1051:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1052:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuratio 1053:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaip = ((((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> RCC_PLLSAICFGR_PLLSAIP_Pos) + 1U) 1054:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) 1055:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 20 1056:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 1057:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 1058:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ 1059:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, pllsaip, pllsaiq, PeriphClkInit->PLLSA 1060:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ 1061:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); 1062:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1063:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1064:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- CLK48 configuration ------------------------*/ 1065:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLSAI when it is used as clock source for CLK48 */ 1066:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == (RCC_PERIPHCLK_CLK48)) && 1067:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLSAIP)) 1068:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1069:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); 1070:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1071:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIQ value from PLLSAICFGR register (this value is not need for SAI configuration) 1072:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsaiq = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); 1073:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) 1074:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllsair = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); 1075:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 1076:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 1077:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* CLK48_CLK(first level) = PLLSAI_VCO Output/PLLSAIP */ 1078:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIP, pllsaiq 1079:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1080:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1081:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable PLLSAI Clock */ 1082:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_ENABLE(); 1083:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1084:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1085:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is ready */ 1086:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) 1087:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1088:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 1089:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1090:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 1091:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1092:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1093:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1094:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1095:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1096:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1097:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1098:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- RTC configuration ---------------------------*/ 1099:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 1100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ 1102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 1103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 1105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); 1106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 1108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 1109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 21 1113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 1114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 1116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 1121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); 1122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 1123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 1125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 1126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 1127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 1128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 1129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 1130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 1131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 1133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 1134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 1139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 1140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 1142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 1149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- TIM configuration ---------------------------*/ 1153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 1154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 1156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 1158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Configures the RCC_PeriphCLKInitTypeDef according to the internal 1162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 1163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 1164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 1165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 1166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 1168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 22 1170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 1172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | \ 1173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SAI_PLLI2S | RCC_PERIPHCLK_LTDC | \ 1174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ 1175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO; 1176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLI2S Clock configuration --------------------------------------*/ 1178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI 1179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI 1180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI 1181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI Clock configuration --------------------------------------*/ 1182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLS 1183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLS 1184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLS 1185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI/PLLI2S division factors ----------------------------------*/ 1186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLL 1187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLL 1188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); 1189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the RTC Clock configuration -----------------------------------------*/ 1190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 1191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 1192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the CLK48 clock configuration -------------------------------------*/ 1194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); 1195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SDIO clock configuration ----------------------------------------*/ 1197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); 1198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 1200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 1202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 1206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(SAI..) 1211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 1212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 1213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 1214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock 1215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 1216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 1218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the I2S clock frequency (value in Hz) */ 1220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 1221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 1222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 1223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 1224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ 1225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 1226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 23 1227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S: 1229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 1231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_SOURCE(); 1232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 1233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 1235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_EXT: 1236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 1238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 1239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 1242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_PLLI2S: 1243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 1245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 1246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 1258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 1259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 1260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 1261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 1264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 1265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 1267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 1273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 1278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F469xx || STM32F479xx */ 1280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || 1282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 24 1284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * parameters in the RCC_PeriphCLKInitTypeDef. 1285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 1286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals 1287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * clocks(I2S, LTDC RTC and TIM). 1288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 1289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 1290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the RTC clock source; in this case the Backup domain will be reset in 1291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * order to modify the RTC Clock source, as consequence RTC registers (including 1292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the backup registers) and RCC_BDCR register are set to their reset values. 1293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 1294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 1295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 1297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 1299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 1300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sq = 0U; 1302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t plli2sused = 0U; 1304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the peripheral clock selection parameters */ 1306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 1307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------------- I2S APB1 configuration ---------------*/ 1309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == (RCC_PERIPHCLK_I2S_APB1)) 1310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_I2SAPB1CLKSOURCE(PeriphClkInit->I2sApb1ClockSelection)); 1313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure I2S Clock source */ 1315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_I2S_APB1_CONFIG(PeriphClkInit->I2sApb1ClockSelection); 1316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for I2S */ 1317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S) 1318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 1320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------------------- I2S APB2 configuration ---------------*/ 1325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == (RCC_PERIPHCLK_I2S_APB2)) 1326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_I2SAPB2CLKSOURCE(PeriphClkInit->I2sApb2ClockSelection)); 1329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure I2S Clock source */ 1331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_I2S_APB2_CONFIG(PeriphClkInit->I2sApb2ClockSelection); 1332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for I2S */ 1333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->I2sApb2ClockSelection == RCC_I2SAPB2CLKSOURCE_PLLI2S) 1334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 1336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 25 1341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- SAI1 Block A configuration -----------------------*/ 1342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == (RCC_PERIPHCLK_SAIA)) 1343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SAIACLKSOURCE(PeriphClkInit->SaiAClockSelection)); 1346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure SAI1 Clock source */ 1348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SAI_BLOCKACLKSOURCE_CONFIG(PeriphClkInit->SaiAClockSelection); 1349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for SAI */ 1350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR) 1351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 1353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI when it's used as clock source for SAI */ 1355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLR) 1356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLL/DIVR parameters */ 1358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); 1359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ 1361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); 1362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1366:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------- SAI1 Block B configuration ------------------------*/ 1367:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == (RCC_PERIPHCLK_SAIB)) 1368:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SAIBCLKSOURCE(PeriphClkInit->SaiBClockSelection)); 1371:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure SAI1 Clock source */ 1373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SAI_BLOCKBCLKSOURCE_CONFIG(PeriphClkInit->SaiBClockSelection); 1374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for SAI */ 1375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLI2SR) 1376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 1378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI when it's used as clock source for SAI */ 1380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->SaiBClockSelection == RCC_SAIBCLKSOURCE_PLLR) 1381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLL/DIVR parameters */ 1383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLL_DIVR_VALUE(PeriphClkInit->PLLDivR)); 1384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLDIVR */ 1386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLL_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLDivR); 1387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------------ RTC configuration -------------------*/ 1393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 1394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ 1396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 1397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 26 1398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 1399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); 1400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 1402:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 1403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 1408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 1410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 1415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); 1416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 1417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 1419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 1420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 1421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 1422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 1423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 1424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 1425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 1427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 1428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1430:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 1433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 1434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 1436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1437:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1438:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 1443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------------ TIM configuration -------------------*/ 1447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 1448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure Timer Prescaler */ 1450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 1451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------------- FMPI2C1 Configuration --------------*/ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 27 1455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) 1456:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1458:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); 1459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the FMPI2C1 clock source */ 1461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); 1462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------------- CLK48 Configuration ----------------*/ 1466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) 1467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_CLK48CLKSOURCE(PeriphClkInit->Clk48ClockSelection)); 1470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the SDIO clock source */ 1472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); 1473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S when it's used as clock source for CLK48 */ 1475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (PeriphClkInit->Clk48ClockSelection == RCC_CLK48CLKSOURCE_PLLI2SQ) 1476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sused = 1U; 1478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------------------------------------- SDIO Configuration -----------------*/ 1483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) 1484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_SDIOCLKSOURCE(PeriphClkInit->SdioClockSelection)); 1487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the SDIO clock source */ 1489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_SDIO_CONFIG(PeriphClkInit->SdioClockSelection); 1490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------------------------- PLLI2S Configuration --------------*/ 1494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S is configured when a peripheral will use it as source clock : I2S on APB1 or 1495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** I2S on APB2*/ 1496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((plli2sused == 1U) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) 1497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 1499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 1500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1501:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 1503:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 1504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 1506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 1508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 28 1512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for common PLLI2S Parameters */ 1513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SCLKSOURCE(PeriphClkInit->PLLI2SSelection)); 1514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); 1515:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 1516:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------- Set the PLL I2S clock -----------------------------*/ 1517:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLL_I2S_CONFIG(PeriphClkInit->PLLI2SSelection); 1518:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1519:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------- In Case of PLLI2S is selected as source clock for I2S ----------*/ 1520:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB1) == RCC_PERIPHCLK_I2S_APB 1521:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->I2sApb1ClockSelection == RCC_I2SAPB1CLKSOURCE_PLLI2S)) || 1522:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S_APB2) == RCC_PERIPHCLK_I2S_APB 1523:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && 1524:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDIO) == RCC_PERIPHCLK_SDIO) && (P 1525:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1526:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 1527:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 1528:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 1529:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1530:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 1531:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ 1532:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 1533:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphC 1534:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 1535:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1536:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1537:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1538:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*------- In Case of PLLI2S is selected as source clock for SAI ----------*/ 1539:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIA) == RCC_PERIPHCLK_SAIA) 1540:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** && (PeriphClkInit->SaiAClockSelection == RCC_SAIACLKSOURCE_PLLI2SR)) || 1541:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAIB) == RCC_PERIPHCLK_SAIB) && (P 1542:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1543:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLLI2S Parameters */ 1544:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 1545:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for PLLI2S/DIVR parameters */ 1546:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2S_DIVR_VALUE(PeriphClkInit->PLLI2SDivR)); 1547:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SQ value from PLLI2SCFGR register (this value is not needed for SAI configuratio 1549:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** plli2sq = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI2SCFGR_PLLI2SQ_Pos); 1550:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 1551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 1552:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 1553:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ 1554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, plli2sq 1555:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 1556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1557:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVR */ 1558:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLI2SDivR); 1559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1560:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------- In Case of PLLI2S is just selected ------------------*/ 1563:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) 1564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for Parameters */ 1566:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 1567:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 1568:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 29 1569:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 1570:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ 1571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ 1572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, PeriphC 1573:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 1574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1575:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 1577:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 1578:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1579:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1580:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 1581:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 1582:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1583:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 1584:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1585:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 1586:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1587:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1588:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1589:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1590:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1591:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1592:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------- DFSDM1 clock source configuration -------------------*/ 1593:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1) 1594:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1595:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection)); 1597:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1598:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the DFSDM1 interface clock source */ 1599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection); 1600:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1602:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------- DFSDM1 Audio clock source configuration -------------*/ 1604:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1_AUDIO) == RCC_PERIPHCLK_DFSDM1_ 1605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1606:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1607:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_DFSDM1AUDIOCLKSOURCE(PeriphClkInit->Dfsdm1AudioClockSelection)); 1608:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1609:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the DFSDM1 Audio interface clock source */ 1610:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_DFSDM1AUDIO_CONFIG(PeriphClkInit->Dfsdm1AudioClockSelection); 1611:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1612:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1613:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1614:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1615:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------- DFSDM2 clock source configuration -------------------*/ 1616:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2) == RCC_PERIPHCLK_DFSDM2) 1617:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1619:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_DFSDM2CLKSOURCE(PeriphClkInit->Dfsdm2ClockSelection)); 1620:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the DFSDM1 interface clock source */ 1622:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_DFSDM2_CONFIG(PeriphClkInit->Dfsdm2ClockSelection); 1623:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1625:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 30 1626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*-------------------- DFSDM2 Audio clock source configuration -------------*/ 1627:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM2_AUDIO) == RCC_PERIPHCLK_DFSDM2_ 1628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1629:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1630:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_DFSDM2AUDIOCLKSOURCE(PeriphClkInit->Dfsdm2AudioClockSelection)); 1631:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1632:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the DFSDM1 Audio interface clock source */ 1633:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_DFSDM2AUDIO_CONFIG(PeriphClkInit->Dfsdm2AudioClockSelection); 1634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1636:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1637:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- LPTIM1 Configuration ------------------------*/ 1638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) 1639:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1640:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1641:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); 1642:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the LPTIM1 clock source */ 1644:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); 1645:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 1647:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1648:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 1650:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1651:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1653:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal 1654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 1655:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 1656:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 1657:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 1658:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1659:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 1660:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; 1662:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1663:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 1664:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1665:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ 1666:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ 1667:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ 1668:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ 1669:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_DFSDM1_AUDIO | RCC_PERIPHCLK_DFSDM2 | \ 1670:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_DFSDM2_AUDIO | RCC_PERIPHCLK_LPTIM1 | \ 1671:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SAIA | RCC_PERIPHCLK_SAIB; 1672:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx */ 1673:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1 | RCC_PERIPHCLK_I2S_APB2 | \ 1674:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC | \ 1675:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_CLK48 | \ 1676:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_SDIO | RCC_PERIPHCLK_DFSDM1 | \ 1677:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_PERIPHCLK_DFSDM1_AUDIO; 1678:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1679:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1680:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1681:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1682:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLI2S Clock configuration --------------------------------------*/ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 31 1683:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM) >> RCC_PLLI 1684:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI 1685:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI 1686:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI 1687:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1688:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLL/PLLI2S division factors -------------------------------------*/ 1689:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2SDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVR) >> RCC_DCKCFGR_PLL 1690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLDivR = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLDIVR) >> RCC_DCKCFGR_PLLDIVR_P 1691:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1693:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S APB1 clock configuration ------------------------------------*/ 1694:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->I2sApb1ClockSelection = __HAL_RCC_GET_I2S_APB1_SOURCE(); 1695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1696:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S APB2 clock configuration ------------------------------------*/ 1697:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->I2sApb2ClockSelection = __HAL_RCC_GET_I2S_APB2_SOURCE(); 1698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1699:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the RTC Clock configuration -----------------------------------------*/ 1700:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 1701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 1702:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1703:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the FMPI2C1 clock configuration -------------------------------------*/ 1704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); 1705:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1706:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the CLK48 clock configuration ---------------------------------------*/ 1707:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); 1708:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1709:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SDIO clock configuration ----------------------------------------*/ 1710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SdioClockSelection = __HAL_RCC_GET_SDIO_SOURCE(); 1711:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the DFSDM1 clock configuration --------------------------------------*/ 1713:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Dfsdm1ClockSelection = __HAL_RCC_GET_DFSDM1_SOURCE(); 1714:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the DFSDM1 Audio clock configuration --------------------------------*/ 1716:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Dfsdm1AudioClockSelection = __HAL_RCC_GET_DFSDM1AUDIO_SOURCE(); 1717:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1718:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F413xx) || defined(STM32F423xx) 1719:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the DFSDM2 clock configuration --------------------------------------*/ 1720:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Dfsdm2ClockSelection = __HAL_RCC_GET_DFSDM2_SOURCE(); 1721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the DFSDM2 Audio clock configuration --------------------------------*/ 1723:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Dfsdm2AudioClockSelection = __HAL_RCC_GET_DFSDM2AUDIO_SOURCE(); 1724:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1725:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the LPTIM1 clock configuration --------------------------------------*/ 1726:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Lptim1ClockSelection = __HAL_RCC_GET_LPTIM1_SOURCE(); 1727:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1728:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SAI1 Block Aclock configuration ---------------------------------*/ 1729:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SaiAClockSelection = __HAL_RCC_GET_SAI_BLOCKA_SOURCE(); 1730:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1731:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the SAI1 Block B clock configuration --------------------------------*/ 1732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->SaiBClockSelection = __HAL_RCC_GET_SAI_BLOCKB_SOURCE(); 1733:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F413xx || STM32F423xx */ 1734:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the TIM Prescaler configuration -------------------------------------*/ 1736:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 1737:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 1739:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 32 1740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1741:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1742:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 1743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1744:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1746:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1747:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(I2S..) 1748:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 1749:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 1750:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 1751:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S_APB1: I2S APB1 peripheral clock 1752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S_APB2: I2S APB2 peripheral clock 1753:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 1754:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1755:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 1756:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1757:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the I2S clock frequency (value in Hz) */ 1758:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 1759:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 1760:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 1761:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 1762:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ 1763:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 1764:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) 1765:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1766:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S_APB1: 1767:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1768:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 1769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_APB1_SOURCE(); 1770:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 1771:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1772:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 1773:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_EXT: 1774:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1775:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 1776:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 1777:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1778:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1779:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 1780:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLI2S: 1781:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1782:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) 1783:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1784:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1785:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFG 1786:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1787:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1788:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1789:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 1790:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 1791:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1792:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1793:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1794:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM 1795:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1796:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 33 1797:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1798:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1799:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM 1800:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1801:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1802:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 1803:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 1804:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 1805:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 1806:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1807:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1808:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ 1809:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLR: 1810:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1811:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLL division factor R */ 1812:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 1813:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1814:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1815:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1816:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1817:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1818:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1819:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1820:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1821:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1822:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1823:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1824:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ 1825:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCF 1826:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLL_VCO Output/PLLR */ 1827:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLL 1828:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1829:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1830:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ 1831:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB1CLKSOURCE_PLLSRC: 1832:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1833:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1834:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1835:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSE_VALUE; 1836:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1837:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1838:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1839:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSI_VALUE; 1840:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1841:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1842:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1843:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 1844:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 1845:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1846:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 1847:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1848:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1849:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1850:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1851:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1852:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S_APB2: 1853:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 34 1854:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 1855:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_APB2_SOURCE(); 1856:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 1857:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1858:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 1859:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_EXT: 1860:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1861:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 1862:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 1863:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1864:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1865:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 1866:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLI2S: 1867:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1868:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SSRC) == RCC_PLLI2SCFGR_PLLI2SSRC) 1869:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1870:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1871:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(EXTERNAL_CLOCK_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFG 1872:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1873:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1874:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1875:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 1876:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 1877:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1878:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1879:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1880:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM 1881:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1882:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1883:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1884:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1885:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM 1886:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1887:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1888:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 1889:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 1890:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 1891:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 1892:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1893:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1894:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ 1895:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLR: 1896:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1897:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLL division factor R */ 1898:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 1899:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1900:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1901:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1902:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1903:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1904:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1905:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1906:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 1907:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 1908:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1909:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1910:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 35 1911:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCF 1912:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLL_VCO Output/PLLR */ 1913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLL 1914:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1916:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ 1917:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPB2CLKSOURCE_PLLSRC: 1918:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1919:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1920:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1921:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSE_VALUE; 1922:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1923:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 1924:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1925:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSI_VALUE; 1926:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1927:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1928:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1929:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 1930:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 1931:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1932:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 1933:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1934:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1935:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1936:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1937:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1938:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 1939:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1940:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 1941:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1942:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1943:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 1944:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1945:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ 1946:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1947:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) 1948:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 1949:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified parameters i 1950:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC_PeriphCLKInitTypeDef. 1951:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 1952:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals clocks(I2S and RTC 1953:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 1954:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock sele 1955:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the Reset of Backup domain will be applied in order to modify the RTC Clock source as c 1956:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset 1957:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 1958:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 1959:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 1960:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 1961:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1962:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 1963:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 1964:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1965:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 1966:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 1967:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 36 1968:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- RTC configuration ---------------------------*/ 1969:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 1970:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1971:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ 1972:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 1973:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1974:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 1975:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); 1976:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1977:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 1978:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 1979:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1980:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 1981:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 1982:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 1983:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 1984:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1985:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 1986:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1987:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 1988:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1989:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 1990:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 1991:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); 1992:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 1993:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 1994:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 1995:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 1996:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 1997:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 1998:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 1999:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 2000:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 2001:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2002:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 2003:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 2004:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2005:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2006:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2007:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2008:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 2009:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 2010:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2011:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 2012:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2013:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2014:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2015:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2016:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2017:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2018:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 2019:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2020:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2021:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2022:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- TIM configuration ---------------------------*/ 2023:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 2024:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 37 2025:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 2026:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2027:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2028:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2029:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- FMPI2C1 Configuration -----------------------*/ 2030:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_FMPI2C1) == RCC_PERIPHCLK_FMPI2C1) 2031:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2032:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2033:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_FMPI2C1CLKSOURCE(PeriphClkInit->Fmpi2c1ClockSelection)); 2034:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2035:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the FMPI2C1 clock source */ 2036:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_FMPI2C1_CONFIG(PeriphClkInit->Fmpi2c1ClockSelection); 2037:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2038:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2039:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2040:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- LPTIM1 Configuration ------------------------*/ 2041:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) 2042:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2043:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2044:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_LPTIM1CLKSOURCE(PeriphClkInit->Lptim1ClockSelection)); 2045:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2046:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the LPTIM1 clock source */ 2047:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); 2048:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2049:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2050:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- I2S Configuration ---------------------------*/ 2051:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) 2052:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2053:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2054:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_I2SAPBCLKSOURCE(PeriphClkInit->I2SClockSelection)); 2055:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2056:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the I2S clock source */ 2057:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_I2S_CONFIG(PeriphClkInit->I2SClockSelection); 2058:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2059:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2060:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 2061:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2062:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2063:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2064:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Configures the RCC_OscInitStruct according to the internal 2065:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 2066:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 2067:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 2068:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 2069:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2070:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 2071:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2072:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; 2073:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2074:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 2075:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_FMPI2C1 | RCC_PERIPHCLK_LPTIM1 | RCC_PERIPHCL 2076:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2077:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 2078:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 2079:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2080:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 2081:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 38 2082:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 2083:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2084:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2085:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2086:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 2087:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2088:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the FMPI2C1 clock configuration -------------------------------------*/ 2089:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->Fmpi2c1ClockSelection = __HAL_RCC_GET_FMPI2C1_SOURCE(); 2090:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2091:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S clock configuration -----------------------------------------*/ 2092:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->I2SClockSelection = __HAL_RCC_GET_I2S_SOURCE(); 2093:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2094:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2095:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2096:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2097:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(SAI..) 2098:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 2099:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 2100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 2101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock 2102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 2103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 2105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the I2S clock frequency (value in Hz) */ 2107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 2108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 2109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 2110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 2111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ 2112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 2113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) 2114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S: 2116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 2118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_SOURCE(); 2119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 2120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 2122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPBCLKSOURCE_EXT: 2123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 2125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 2126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLL VCO Output divided by PLLR used as I2S clock */ 2129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPBCLKSOURCE_PLLR: 2130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLL division factor R */ 2132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Input = PLL_SOURCE/PLLM */ 2133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 2134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 2137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 39 2139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 2142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO Output = PLL_VCO Input * PLLN */ 2145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6U) & (RCC_PLLCF 2146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLL_VCO Output/PLLR */ 2147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> 28U) & (RCC_PLL 2148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is HSI or HSE depending from PLL source Clock */ 2151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SAPBCLKSOURCE_PLLSRC: 2152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 2154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSE_VALUE; 2156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = HSI_VALUE; 2160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 2164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 2167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 2178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */ 2180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) 2182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified 2184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * parameters in the RCC_PeriphCLKInitTypeDef. 2185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 2186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals 2187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * clocks(I2S, SAI, LTDC RTC and TIM). 2188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select 2190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the RTC clock source; in this case the Backup domain will be reset in 2191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * order to modify the RTC Clock source, as consequence RTC registers (including 2192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the backup registers) and RCC_BDCR register are set to their reset values. 2193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 2195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 40 2196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 2197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 2199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 2200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 2203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- SAI/I2S Configuration (PLLI2S) -------------------*/ 2205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- Common configuration SAI/I2S ---------------------*/ 2206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI or I2S Clock Configuration through PLLI2S, PLLI2SN division 2207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** factor is common parameters for both peripherals */ 2208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || 2209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == RCC_PERIPHCLK_SAI_PLLI 2210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) 2211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 2213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 2214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 2216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 2217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 2220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 2221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 2223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- I2S configuration -------------------------*/ 2230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of I2S Clock Configuration through PLLI2S, PLLI2SR must be added 2231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** only for I2S configuration */ 2232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) 2233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 2235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 2236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 2237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ 2238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 2239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); 2240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- SAI configuration -------------------------*/ 2243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI Clock Configuration through PLLI2S, PLLI2SQ and PLLI2S_DIVQ must 2244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** be added only for SAI configuration */ 2245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLI2S) == (RCC_PERIPHCLK_SAI_PL 2246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the PLLI2S division factors */ 2248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 2249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); 2250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLI2SR value from PLLI2SCFGR register (this value is not need for SAI configuration) 2252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI2SCFGR_PLLI2SR_Pos); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 41 2253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 2254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ 2255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 2256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ 2257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, 2258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ 2259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); 2260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------- In Case of PLLI2S is just selected -----------------*/ 2263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) 2264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for Parameters */ 2266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); 2267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 2268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S multiplication and division factors */ 2270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_SAICLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SQ, 2271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 2272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 2275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 2276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 2279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 2280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 2282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- SAI/LTDC Configuration (PLLSAI) ------------------*/ 2291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*----------------------- Common configuration SAI/LTDC --------------------*/ 2292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI or LTDC Clock Configuration through PLLSAI, PLLSAIN division 2293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** factor is common parameters for both peripherals */ 2294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == RCC_PERIPHCLK_SAI_PLLS 2295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC)) 2296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the PLLSAI division factors */ 2298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); 2299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable PLLSAI Clock */ 2301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_DISABLE(); 2302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 2305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) 2306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 2308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 42 2310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- SAI configuration -------------------------*/ 2315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* In Case of SAI Clock Configuration through PLLSAI, PLLSAIQ and PLLSAI_DIVQ must 2316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** be added only for SAI configuration */ 2317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI_PLLSAI) == (RCC_PERIPHCLK_SAI_PL 2318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); 2320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); 2321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) 2323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLSAICFGR_PLLSAIR_Pos); 2324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 2325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 2326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ 2327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1 2328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ 2329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); 2330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- LTDC configuration ------------------------*/ 2333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) 2334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); 2336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); 2337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Read PLLSAIR value from PLLSAICFGR register (this value is not need for SAI configuration) 2339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLSAICFGR_PLLSAIQ_Pos); 2340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ 2341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ 2342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ 2343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN, tmpreg1, PeriphClkInit->PLLSAI.PLLSAIR 2344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ 2345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); 2346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable PLLSAI Clock */ 2348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_ENABLE(); 2349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is ready */ 2352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) 2353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 2355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- RTC configuration ---------------------------*/ 2364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 2365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2366:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 43 2367:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 2368:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 2370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); 2371:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 2373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 2374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 2379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 2381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 2386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); 2387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 2388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 2390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 2391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 2392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 2393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 2394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 2395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 2396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 2398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 2399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2402:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 2404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 2405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 2407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 2414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*--------------------------------------------------------------------------*/ 2416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- TIM configuration ---------------------------*/ 2418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 2419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 2421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 2423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 44 2424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Configures the PeriphClkInit according to the internal 2427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 2428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 2429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 2430:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 2431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 2433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; 2435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 2437:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_SAI_PLLSAI | RCC_PERIPHCL 2438:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLI2S Clock configuration -----------------------------------------------*/ 2440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI 2441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI 2442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> RCC_PLLI 2443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI Clock configuration -----------------------------------------------*/ 2444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> RCC_PLLS 2445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> RCC_PLLS 2446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> RCC_PLLS 2447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLSAI/PLLI2S division factors -----------------------------------------------*/ 2448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLI2SDIVQ) >> RCC_DCKCFGR_PLL 2449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVQ) >> RCC_DCKCFGR_PLL 2450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLSAIDivR = (uint32_t)(RCC->DCKCFGR & RCC_DCKCFGR_PLLSAIDIVR); 2451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the RTC Clock configuration -----------------------------------------------*/ 2452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 2453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 2454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 2456:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 2458:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 2462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(SAI..) 2467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 2468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 2469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 2470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock 2471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 2472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 2474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the I2S clock frequency (value in Hz) */ 2476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 2477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 2478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 2479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 2480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 45 2481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 2482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) 2483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S: 2485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 2487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_SOURCE(); 2488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 2489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 2491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_EXT: 2492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 2494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 2495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 2498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_PLLI2S: 2499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 2501:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ 2502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 2503:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 2506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 2511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 2514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 2515:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 2516:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 2517:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2518:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2519:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 2520:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2521:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2522:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 2523:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2524:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2525:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2526:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2527:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2528:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2529:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2530:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2531:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2532:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2533:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 2534:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2535:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ 2536:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2537:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx) ||\ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 46 2538:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 2539:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2540:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Initializes the RCC extended peripherals clocks according to the specified parameters i 2541:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC_PeriphCLKInitTypeDef. 2542:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 2543:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the Extended Peripherals clocks(I2S and RTC 2544:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2545:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note A caution to be taken when HAL_RCCEx_PeriphCLKConfig() is used to select RTC clock sele 2546:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * the Reset of Backup domain will be applied in order to modify the RTC Clock source as c 2547:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * domain (RTC and RCC_BDCR register expect BKPSRAM) will be reset 2548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2549:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 2550:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 2552:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 30 .loc 1 2552 1 view -0 31 .cfi_startproc 32 @ args = 0, pretend = 0, frame = 8 33 @ frame_needed = 0, uses_anonymous_args = 0 34 .loc 1 2552 1 is_stmt 0 view .LVU1 35 0000 30B5 push {r4, r5, lr} 36 .LCFI0: 37 .cfi_def_cfa_offset 12 38 .cfi_offset 4, -12 39 .cfi_offset 5, -8 40 .cfi_offset 14, -4 41 0002 83B0 sub sp, sp, #12 42 .LCFI1: 43 .cfi_def_cfa_offset 24 44 0004 0446 mov r4, r0 2553:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart = 0U; 45 .loc 1 2553 3 is_stmt 1 view .LVU2 46 .LVL1: 2554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tmpreg1 = 0U; 47 .loc 1 2554 3 view .LVU3 2555:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2557:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); 48 .loc 1 2557 3 view .LVU4 2558:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- I2S configuration ---------------------------*/ 2560:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) || 49 .loc 1 2560 3 view .LVU5 50 .loc 1 2560 90 is_stmt 0 view .LVU6 51 0006 0368 ldr r3, [r0] 52 .loc 1 2560 6 view .LVU7 53 0008 13F0050F tst r3, #5 54 000c 06D1 bne .L21 55 .LVL2: 56 .L2: 2561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S)) 2562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2563:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* check for Parameters */ 2564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); 2565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 2566:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F411xE) 2567:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SM_VALUE(PeriphClkInit->PLLI2S.PLLI2SM)); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 47 2568:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F411xE */ 2569:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 2570:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 2571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2573:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 2574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 2575:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 2577:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2578:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2579:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2580:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2581:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2582:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2583:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F411xE) 2584:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 2585:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 2586:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 2587:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PeriphClkInit->PLLI2S.PLLI2SM, PeriphClkInit->PLLI2S.PLLI2SN, 2588:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR); 2589:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else 2590:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 2591:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLM) */ 2592:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ 2593:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, PeriphClkInit->PLLI2S.PLLI2SR); 2594:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F411xE */ 2595:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 2597:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 2598:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2600:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 2601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 2602:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 2604:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2606:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2607:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2608:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2609:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2610:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2611:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- RTC configuration ---------------------------*/ 2612:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) 57 .loc 1 2612 3 is_stmt 1 view .LVU8 58 .loc 1 2612 22 is_stmt 0 view .LVU9 59 000e 2368 ldr r3, [r4] 60 .loc 1 2612 6 view .LVU10 61 0010 13F0020F tst r3, #2 62 0014 2ED1 bne .L22 2613:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2614:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for RTC Parameters used to output RTCCLK */ 2615:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); 2616:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2617:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable Power Clock*/ 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PWR_CLK_ENABLE(); ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 48 2619:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2620:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable write access to Backup domain */ 2621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PWR->CR |= PWR_CR_DBP; 2622:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2623:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2625:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while ((PWR->CR & PWR_CR_DBP) == RESET) 2627:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 2629:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2630:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2631:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2632:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2633:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset the Backup domain only if the RTC Clock source selection is modified from reset value 2634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & RCC_BDCR_RTCSEL); 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 2636:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2637:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Store the content of BDCR register before the reset of Backup Domain */ 2638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tmpreg1 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); 2639:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 2640:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_FORCE(); 2641:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 2642:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 2643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->BDCR = tmpreg1; 2644:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2645:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ 2646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) 2647:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2648:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 2649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2650:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2651:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till LSE is ready */ 2652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 2653:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 2655:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2656:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2657:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2658:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2659:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2660:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 2662:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2663:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 2664:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /*---------------------------- TIM configuration ---------------------------*/ 2665:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) 2666:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2667:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); 2668:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2669:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F401xC || STM32F401xE || STM32F411xE */ 2670:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 63 .loc 1 2670 10 view .LVU11 64 0016 0020 movs r0, #0 65 .LVL3: 66 .L4: 2671:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 49 67 .loc 1 2671 1 view .LVU12 68 0018 03B0 add sp, sp, #12 69 .LCFI2: 70 .cfi_remember_state 71 .cfi_def_cfa_offset 12 72 @ sp needed 73 001a 30BD pop {r4, r5, pc} 74 .LVL4: 75 .L21: 76 .LCFI3: 77 .cfi_restore_state 2564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); 78 .loc 1 2564 5 is_stmt 1 view .LVU13 2565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F411xE) 79 .loc 1 2565 5 view .LVU14 2570:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 80 .loc 1 2570 5 view .LVU15 81 001c 4A4B ldr r3, .L27 82 001e 0022 movs r2, #0 83 0020 9A66 str r2, [r3, #104] 2572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 84 .loc 1 2572 5 view .LVU16 2572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 85 .loc 1 2572 17 is_stmt 0 view .LVU17 86 0022 FFF7FEFF bl HAL_GetTick 87 .LVL5: 2572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 88 .loc 1 2572 17 view .LVU18 89 0026 0546 mov r5, r0 90 .LVL6: 2574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 91 .loc 1 2574 5 is_stmt 1 view .LVU19 92 .L3: 2574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 93 .loc 1 2574 11 view .LVU20 2574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 94 .loc 1 2574 12 is_stmt 0 view .LVU21 95 0028 484B ldr r3, .L27+4 96 002a 1B68 ldr r3, [r3] 2574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 97 .loc 1 2574 11 view .LVU22 98 002c 13F0006F tst r3, #134217728 99 0030 06D0 beq .L23 2576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 100 .loc 1 2576 7 is_stmt 1 view .LVU23 2576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 101 .loc 1 2576 12 is_stmt 0 view .LVU24 102 0032 FFF7FEFF bl HAL_GetTick 103 .LVL7: 2576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 104 .loc 1 2576 26 view .LVU25 105 0036 431B subs r3, r0, r5 2576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 106 .loc 1 2576 10 view .LVU26 107 0038 022B cmp r3, #2 108 003a F5D9 bls .L3 2579:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 50 109 .loc 1 2579 16 view .LVU27 110 003c 0320 movs r0, #3 111 003e EBE7 b .L4 112 .L23: 2593:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F411xE */ 113 .loc 1 2593 5 is_stmt 1 view .LVU28 114 0040 6268 ldr r2, [r4, #4] 115 0042 A368 ldr r3, [r4, #8] 116 0044 1B07 lsls r3, r3, #28 117 0046 43EA8213 orr r3, r3, r2, lsl #6 118 004a 404A ldr r2, .L27+4 119 004c C2F88430 str r3, [r2, #132] 2597:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get tick */ 120 .loc 1 2597 5 view .LVU29 121 0050 3D4B ldr r3, .L27 122 0052 0122 movs r2, #1 123 0054 9A66 str r2, [r3, #104] 2599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 124 .loc 1 2599 5 view .LVU30 2599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 125 .loc 1 2599 17 is_stmt 0 view .LVU31 126 0056 FFF7FEFF bl HAL_GetTick 127 .LVL8: 128 005a 0546 mov r5, r0 129 .LVL9: 2601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 130 .loc 1 2601 5 is_stmt 1 view .LVU32 131 .L6: 2601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 132 .loc 1 2601 11 view .LVU33 2601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 133 .loc 1 2601 12 is_stmt 0 view .LVU34 134 005c 3B4B ldr r3, .L27+4 135 005e 1B68 ldr r3, [r3] 2601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 136 .loc 1 2601 11 view .LVU35 137 0060 13F0006F tst r3, #134217728 138 0064 D3D1 bne .L2 2603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 139 .loc 1 2603 7 is_stmt 1 view .LVU36 2603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 140 .loc 1 2603 12 is_stmt 0 view .LVU37 141 0066 FFF7FEFF bl HAL_GetTick 142 .LVL10: 2603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 143 .loc 1 2603 26 view .LVU38 144 006a 431B subs r3, r0, r5 2603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 145 .loc 1 2603 10 view .LVU39 146 006c 022B cmp r3, #2 147 006e F5D9 bls .L6 2606:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 148 .loc 1 2606 16 view .LVU40 149 0070 0320 movs r0, #3 150 0072 D1E7 b .L4 151 .LVL11: 152 .L22: ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 51 2615:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 153 .loc 1 2615 5 is_stmt 1 view .LVU41 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 154 .loc 1 2618 5 view .LVU42 155 .LBB2: 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 156 .loc 1 2618 5 view .LVU43 157 0074 0023 movs r3, #0 158 0076 0193 str r3, [sp, #4] 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 159 .loc 1 2618 5 view .LVU44 160 0078 344B ldr r3, .L27+4 161 007a 1A6C ldr r2, [r3, #64] 162 007c 42F08052 orr r2, r2, #268435456 163 0080 1A64 str r2, [r3, #64] 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 164 .loc 1 2618 5 view .LVU45 165 0082 1B6C ldr r3, [r3, #64] 166 0084 03F08053 and r3, r3, #268435456 167 0088 0193 str r3, [sp, #4] 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 168 .loc 1 2618 5 view .LVU46 169 008a 019B ldr r3, [sp, #4] 170 .LBE2: 2618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 171 .loc 1 2618 5 view .LVU47 2621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 172 .loc 1 2621 5 view .LVU48 2621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 173 .loc 1 2621 13 is_stmt 0 view .LVU49 174 008c 304A ldr r2, .L27+8 175 008e 1368 ldr r3, [r2] 176 0090 43F48073 orr r3, r3, #256 177 0094 1360 str r3, [r2] 2624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 178 .loc 1 2624 5 is_stmt 1 view .LVU50 2624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 179 .loc 1 2624 17 is_stmt 0 view .LVU51 180 0096 FFF7FEFF bl HAL_GetTick 181 .LVL12: 182 009a 0546 mov r5, r0 183 .LVL13: 2626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 184 .loc 1 2626 5 is_stmt 1 view .LVU52 185 .L8: 2626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 186 .loc 1 2626 11 view .LVU53 2626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 187 .loc 1 2626 16 is_stmt 0 view .LVU54 188 009c 2C4B ldr r3, .L27+8 189 009e 1B68 ldr r3, [r3] 2626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 190 .loc 1 2626 11 view .LVU55 191 00a0 13F4807F tst r3, #256 192 00a4 06D1 bne .L24 2628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 193 .loc 1 2628 7 is_stmt 1 view .LVU56 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 52 2628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 194 .loc 1 2628 12 is_stmt 0 view .LVU57 195 00a6 FFF7FEFF bl HAL_GetTick 196 .LVL14: 2628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 197 .loc 1 2628 26 view .LVU58 198 00aa 431B subs r3, r0, r5 2628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 199 .loc 1 2628 10 view .LVU59 200 00ac 022B cmp r3, #2 201 00ae F5D9 bls .L8 2630:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 202 .loc 1 2630 16 view .LVU60 203 00b0 0320 movs r0, #3 204 00b2 B1E7 b .L4 205 .L24: 2634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 206 .loc 1 2634 5 is_stmt 1 view .LVU61 2634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((tmpreg1 != 0x00000000U) && ((tmpreg1) != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCS 207 .loc 1 2634 19 is_stmt 0 view .LVU62 208 00b4 254B ldr r3, .L27+4 209 00b6 1B6F ldr r3, [r3, #112] 210 .LVL15: 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 211 .loc 1 2635 5 is_stmt 1 view .LVU63 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 212 .loc 1 2635 8 is_stmt 0 view .LVU64 213 00b8 13F44073 ands r3, r3, #768 214 .LVL16: 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 215 .loc 1 2635 8 view .LVU65 216 00bc 14D0 beq .L10 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 217 .loc 1 2635 65 discriminator 1 view .LVU66 218 00be E268 ldr r2, [r4, #12] 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 219 .loc 1 2635 85 discriminator 1 view .LVU67 220 00c0 02F44072 and r2, r2, #768 2635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 221 .loc 1 2635 34 discriminator 1 view .LVU68 222 00c4 9A42 cmp r2, r3 223 00c6 0FD0 beq .L10 2638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 224 .loc 1 2638 7 is_stmt 1 view .LVU69 2638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 225 .loc 1 2638 21 is_stmt 0 view .LVU70 226 00c8 204B ldr r3, .L27+4 227 .LVL17: 2638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 228 .loc 1 2638 21 view .LVU71 229 00ca 1A6F ldr r2, [r3, #112] 2638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* RTC Clock selection can be changed only if the Backup Domain is reset */ 230 .loc 1 2638 15 view .LVU72 231 00cc 22F44072 bic r2, r2, #768 232 .LVL18: 2640:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_BACKUPRESET_RELEASE(); 233 .loc 1 2640 7 is_stmt 1 view .LVU73 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 53 234 00d0 1D49 ldr r1, .L27 235 00d2 0120 movs r0, #1 236 00d4 C1F8400E str r0, [r1, #3648] 2641:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Restore the Content of BDCR register */ 237 .loc 1 2641 7 view .LVU74 238 00d8 0020 movs r0, #0 239 00da C1F8400E str r0, [r1, #3648] 2643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 240 .loc 1 2643 7 view .LVU75 2643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 241 .loc 1 2643 17 is_stmt 0 view .LVU76 242 00de 1A67 str r2, [r3, #112] 2646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 243 .loc 1 2646 7 is_stmt 1 view .LVU77 2646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 244 .loc 1 2646 11 is_stmt 0 view .LVU78 245 00e0 1B6F ldr r3, [r3, #112] 2646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 246 .loc 1 2646 10 view .LVU79 247 00e2 13F0010F tst r3, #1 248 00e6 13D1 bne .L25 249 .LVL19: 250 .L10: 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 251 .loc 1 2661 5 is_stmt 1 view .LVU80 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 252 .loc 1 2661 5 view .LVU81 253 00e8 E368 ldr r3, [r4, #12] 254 00ea 03F44072 and r2, r3, #768 255 00ee B2F5407F cmp r2, #768 256 00f2 1ED0 beq .L26 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 257 .loc 1 2661 5 is_stmt 0 discriminator 2 view .LVU82 258 00f4 154A ldr r2, .L27+4 259 00f6 9368 ldr r3, [r2, #8] 260 00f8 23F4F813 bic r3, r3, #2031616 261 00fc 9360 str r3, [r2, #8] 262 .L14: 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 263 .loc 1 2661 5 is_stmt 1 discriminator 4 view .LVU83 264 00fe 1349 ldr r1, .L27+4 265 0100 0B6F ldr r3, [r1, #112] 266 0102 E268 ldr r2, [r4, #12] 267 0104 C2F30B02 ubfx r2, r2, #0, #12 268 0108 1343 orrs r3, r3, r2 269 010a 0B67 str r3, [r1, #112] 2670:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 270 .loc 1 2670 10 is_stmt 0 discriminator 4 view .LVU84 271 010c 0020 movs r0, #0 272 010e 83E7 b .L4 273 .LVL20: 274 .L25: 2649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 275 .loc 1 2649 9 is_stmt 1 view .LVU85 2649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 276 .loc 1 2649 21 is_stmt 0 view .LVU86 277 0110 FFF7FEFF bl HAL_GetTick ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 54 278 .LVL21: 2649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 279 .loc 1 2649 21 view .LVU87 280 0114 0546 mov r5, r0 281 .LVL22: 2652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 282 .loc 1 2652 9 is_stmt 1 view .LVU88 283 .L11: 2652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 284 .loc 1 2652 15 view .LVU89 2652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 285 .loc 1 2652 16 is_stmt 0 view .LVU90 286 0116 0D4B ldr r3, .L27+4 287 0118 1B6F ldr r3, [r3, #112] 2652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 288 .loc 1 2652 15 view .LVU91 289 011a 13F0020F tst r3, #2 290 011e E3D1 bne .L10 2654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 291 .loc 1 2654 11 is_stmt 1 view .LVU92 2654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 292 .loc 1 2654 16 is_stmt 0 view .LVU93 293 0120 FFF7FEFF bl HAL_GetTick 294 .LVL23: 2654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 295 .loc 1 2654 30 view .LVU94 296 0124 401B subs r0, r0, r5 2654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 297 .loc 1 2654 14 view .LVU95 298 0126 41F28833 movw r3, #5000 299 012a 9842 cmp r0, r3 300 012c F3D9 bls .L11 2656:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 301 .loc 1 2656 20 view .LVU96 302 012e 0320 movs r0, #3 303 0130 72E7 b .L4 304 .L26: 2661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 305 .loc 1 2661 5 discriminator 1 view .LVU97 306 0132 0649 ldr r1, .L27+4 307 0134 8A68 ldr r2, [r1, #8] 308 0136 22F4F812 bic r2, r2, #2031616 309 013a 23F07043 bic r3, r3, #-268435456 310 013e 23F44073 bic r3, r3, #768 311 0142 1343 orrs r3, r3, r2 312 0144 8B60 str r3, [r1, #8] 313 0146 DAE7 b .L14 314 .L28: 315 .align 2 316 .L27: 317 0148 00004742 .word 1111949312 318 014c 00380240 .word 1073887232 319 0150 00700040 .word 1073770496 320 .cfi_endproc 321 .LFE239: 323 .section .text.HAL_RCCEx_GetPeriphCLKConfig,"ax",%progbits 324 .align 1 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 55 325 .global HAL_RCCEx_GetPeriphCLKConfig 326 .syntax unified 327 .thumb 328 .thumb_func 330 HAL_RCCEx_GetPeriphCLKConfig: 331 .LVL24: 332 .LFB240: 2672:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2673:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2674:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Configures the RCC_OscInitStruct according to the internal 2675:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * RCC configuration registers. 2676:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClkInit pointer to an RCC_PeriphCLKInitTypeDef structure that 2677:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * will be configured. 2678:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 2679:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2680:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) 2681:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 333 .loc 1 2681 1 is_stmt 1 view -0 334 .cfi_startproc 335 @ args = 0, pretend = 0, frame = 0 336 @ frame_needed = 0, uses_anonymous_args = 0 337 @ link register save eliminated. 2682:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tempreg; 338 .loc 1 2682 3 view .LVU99 2683:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2684:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set all possible values for the extended clock type parameter------------*/ 2685:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_RTC; 339 .loc 1 2685 3 view .LVU100 340 .loc 1 2685 39 is_stmt 0 view .LVU101 341 0000 0323 movs r3, #3 342 0002 0360 str r3, [r0] 2686:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2687:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the PLLI2S Clock configuration --------------------------------------*/ 2688:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> RCC_PLLI 343 .loc 1 2688 3 is_stmt 1 view .LVU102 344 .loc 1 2688 50 is_stmt 0 view .LVU103 345 0004 094A ldr r2, .L30 346 0006 D2F88430 ldr r3, [r2, #132] 347 .loc 1 2688 35 view .LVU104 348 000a C3F38813 ubfx r3, r3, #6, #9 349 .loc 1 2688 33 view .LVU105 350 000e 4360 str r3, [r0, #4] 2689:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> RCC_PLLI 351 .loc 1 2689 3 is_stmt 1 view .LVU106 352 .loc 1 2689 50 is_stmt 0 view .LVU107 353 0010 D2F88430 ldr r3, [r2, #132] 354 .loc 1 2689 35 view .LVU108 355 0014 C3F30273 ubfx r3, r3, #28, #3 356 .loc 1 2689 33 view .LVU109 357 0018 8360 str r3, [r0, #8] 2690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F411xE) 2691:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->PLLI2S.PLLI2SM = (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM); 2692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F411xE */ 2693:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the RTC Clock configuration -----------------------------------------*/ 2694:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); 358 .loc 1 2694 3 is_stmt 1 view .LVU110 359 .loc 1 2694 17 is_stmt 0 view .LVU111 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 56 360 001a 9168 ldr r1, [r2, #8] 361 .loc 1 2694 11 view .LVU112 362 001c 01F4F811 and r1, r1, #2031616 363 .LVL25: 2695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); 364 .loc 1 2695 3 is_stmt 1 view .LVU113 365 .loc 1 2695 65 is_stmt 0 view .LVU114 366 0020 136F ldr r3, [r2, #112] 367 .loc 1 2695 72 view .LVU115 368 0022 03F44073 and r3, r3, #768 369 .loc 1 2695 38 view .LVU116 370 0026 0B43 orrs r3, r3, r1 371 .loc 1 2695 36 view .LVU117 372 0028 C360 str r3, [r0, #12] 2696:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2697:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) 2698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the TIM Prescaler configuration -------------------------------------*/ 2699:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->DCKCFGR & RCC_DCKCFGR_TIMPRE) == RESET) 2700:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; 2702:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2703:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2705:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; 2706:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2707:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F401xC || STM32F401xE || STM32F411xE */ 2708:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 373 .loc 1 2708 1 view .LVU118 374 002a 7047 bx lr 375 .L31: 376 .align 2 377 .L30: 378 002c 00380240 .word 1073887232 379 .cfi_endproc 380 .LFE240: 382 .section .text.HAL_RCCEx_GetPeriphCLKFreq,"ax",%progbits 383 .align 1 384 .global HAL_RCCEx_GetPeriphCLKFreq 385 .syntax unified 386 .thumb 387 .thumb_func 389 HAL_RCCEx_GetPeriphCLKFreq: 390 .LVL26: 391 .LFB241: 2709:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2711:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Return the peripheral clock frequency for a given peripheral(SAI..) 2712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Return 0 if peripheral clock identifier not managed by this API 2713:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PeriphClk Peripheral clock identifier 2714:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 2715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_PERIPHCLK_I2S: I2S peripheral clock 2716:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval Frequency in KHz 2717:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2718:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) 2719:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 392 .loc 1 2719 1 is_stmt 1 view -0 393 .cfi_startproc ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 57 394 @ args = 0, pretend = 0, frame = 0 395 @ frame_needed = 0, uses_anonymous_args = 0 396 @ link register save eliminated. 2720:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the I2S clock frequency (value in Hz) */ 2721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t frequency = 0U; 397 .loc 1 2721 3 view .LVU120 2722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 2723:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcoinput = 0U; 398 .loc 1 2723 3 view .LVU121 2724:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t srcclk = 0U; 399 .loc 1 2724 3 view .LVU122 2725:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Output (value in Hz) */ 2726:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t vcooutput = 0U; 400 .loc 1 2726 3 view .LVU123 2727:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (PeriphClk) 401 .loc 1 2727 3 view .LVU124 402 0000 0128 cmp r0, #1 403 0002 01D0 beq .L39 2721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 404 .loc 1 2721 12 is_stmt 0 view .LVU125 405 0004 0020 movs r0, #0 406 .LVL27: 2721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* This variable used to store the VCO Input (value in Hz) */ 407 .loc 1 2721 12 view .LVU126 408 0006 7047 bx lr 409 .LVL28: 410 .L39: 2728:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2729:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_PERIPHCLK_I2S: 2730:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2731:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the current I2S source */ 2732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** srcclk = __HAL_RCC_GET_I2S_SOURCE(); 411 .loc 1 2732 7 is_stmt 1 view .LVU127 412 .loc 1 2732 16 is_stmt 0 view .LVU128 413 0008 154B ldr r3, .L40 414 000a 9B68 ldr r3, [r3, #8] 415 .LVL29: 2733:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (srcclk) 416 .loc 1 2733 7 is_stmt 1 view .LVU129 417 000c 13F40003 ands r3, r3, #8388608 418 .LVL30: 419 .loc 1 2733 7 is_stmt 0 view .LVU130 420 0010 02D0 beq .L34 421 0012 1BB3 cbz r3, .L38 422 0014 1348 ldr r0, .L40+4 423 .LVL31: 424 .loc 1 2733 7 view .LVU131 425 0016 7047 bx lr 426 .LVL32: 427 .L34: 2734:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is External clock mapped on the I2S_CKIN pin used as I2S cl 2736:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_EXT: 2737:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set the I2S clock to the external clock value */ 2739:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = EXTERNAL_CLOCK_VALUE; 2740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 58 2741:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2742:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check if I2S clock selection is PLLI2S VCO output clock divided by PLLI2SR used as I2S c 2743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_I2SCLKSOURCE_PLLI2S: 2744:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F411xE) 2746:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 2747:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLI2SM */ 2748:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 2749:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2750:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2751:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 2752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2753:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2754:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2755:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2756:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SM)) 2757:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2758:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else 2759:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factor */ 2760:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ 2761:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 428 .loc 1 2761 11 is_stmt 1 view .LVU132 429 .loc 1 2761 19 is_stmt 0 view .LVU133 430 0018 114B ldr r3, .L40 431 .LVL33: 432 .loc 1 2761 19 view .LVU134 433 001a 5B68 ldr r3, [r3, #4] 434 .loc 1 2761 14 view .LVU135 435 001c 13F4800F tst r3, #4194304 436 0020 14D0 beq .L35 2762:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2763:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2764:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 437 .loc 1 2764 13 is_stmt 1 view .LVU136 438 .loc 1 2764 61 is_stmt 0 view .LVU137 439 0022 0F4B ldr r3, .L40 440 0024 5B68 ldr r3, [r3, #4] 441 .loc 1 2764 47 view .LVU138 442 0026 03F03F03 and r3, r3, #63 443 .loc 1 2764 22 view .LVU139 444 002a 0F48 ldr r0, .L40+8 445 .LVL34: 446 .loc 1 2764 22 view .LVU140 447 002c B0FBF3F3 udiv r3, r0, r3 448 .LVL35: 449 .L36: 2765:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2766:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2767:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2768:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get the I2S source clock value */ 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcoinput = (uint32_t)(HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); 2770:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2771:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F411xE */ 2772:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ 2773:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** vcooutput = (uint32_t)(vcoinput * (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6U) & ( 450 .loc 1 2773 11 is_stmt 1 view .LVU141 451 .loc 1 2773 51 is_stmt 0 view .LVU142 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 59 452 0030 0B4A ldr r2, .L40 453 0032 D2F88400 ldr r0, [r2, #132] 454 .loc 1 2773 97 view .LVU143 455 0036 C0F38810 ubfx r0, r0, #6, #9 456 .loc 1 2773 21 view .LVU144 457 003a 03FB00F0 mul r0, r3, r0 458 .LVL36: 2774:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2S_CLK = PLLI2S_VCO Output/PLLI2SR */ 2775:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = (uint32_t)(vcooutput / (((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> 28U) & 459 .loc 1 2775 11 is_stmt 1 view .LVU145 460 .loc 1 2775 52 is_stmt 0 view .LVU146 461 003e D2F88430 ldr r3, [r2, #132] 462 .LVL37: 463 .loc 1 2775 99 view .LVU147 464 0042 C3F30273 ubfx r3, r3, #28, #3 465 .loc 1 2775 21 view .LVU148 466 0046 B0FBF3F0 udiv r0, r0, r3 467 .LVL38: 2776:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 468 .loc 1 2776 11 is_stmt 1 view .LVU149 469 004a 7047 bx lr 470 .LVL39: 471 .L35: 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 472 .loc 1 2769 13 view .LVU150 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 473 .loc 1 2769 61 is_stmt 0 view .LVU151 474 004c 044B ldr r3, .L40 475 004e 5B68 ldr r3, [r3, #4] 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 476 .loc 1 2769 47 view .LVU152 477 0050 03F03F03 and r3, r3, #63 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 478 .loc 1 2769 22 view .LVU153 479 0054 0548 ldr r0, .L40+12 480 .LVL40: 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 481 .loc 1 2769 22 view .LVU154 482 0056 B0FBF3F3 udiv r3, r0, r3 483 .LVL41: 2769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 484 .loc 1 2769 22 view .LVU155 485 005a E9E7 b .L36 486 .LVL42: 487 .L38: 2777:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2778:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clock not enabled for I2S*/ 2779:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2780:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2781:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** frequency = 0U; 488 .loc 1 2781 21 view .LVU156 489 005c 0020 movs r0, #0 490 .LVL43: 2782:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2783:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2784:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2785:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 60 2786:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2787:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 2788:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2789:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 2790:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2791:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2792:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return frequency; 491 .loc 1 2792 3 is_stmt 1 view .LVU157 2793:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 492 .loc 1 2793 1 is_stmt 0 view .LVU158 493 005e 7047 bx lr 494 .L41: 495 .align 2 496 .L40: 497 0060 00380240 .word 1073887232 498 0064 0080BB00 .word 12288000 499 0068 40787D01 .word 25000000 500 006c 0024F400 .word 16000000 501 .cfi_endproc 502 .LFE241: 504 .section .text.HAL_RCCEx_EnablePLLI2S,"ax",%progbits 505 .align 1 506 .global HAL_RCCEx_EnablePLLI2S 507 .syntax unified 508 .thumb 509 .thumb_func 511 HAL_RCCEx_EnablePLLI2S: 512 .LVL44: 513 .LFB242: 2794:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F401xC || STM32F401xE | 2795:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2796:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || 2797:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || 2798:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2799:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Select LSE mode 2800:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2801:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note This mode is only available for STM32F410xx/STM32F411xx/STM32F446xx/STM32F469xx/STM32F4 2802:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2803:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param Mode specifies the LSE mode. 2804:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * This parameter can be one of the following values: 2805:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_LSE_LOWPOWER_MODE: LSE oscillator in low power mode selection 2806:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @arg RCC_LSE_HIGHDRIVE_MODE: LSE oscillator in High Drive mode selection 2807:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval None 2808:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2809:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** void HAL_RCCEx_SelectLSEMode(uint8_t Mode) 2810:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2811:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check the parameters */ 2812:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_LSE_MODE(Mode)); 2813:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (Mode == RCC_LSE_HIGHDRIVE_MODE) 2814:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2815:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); 2816:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2817:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 2818:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2819:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEMOD); 2820:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2821:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 61 2822:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2823:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F410xx || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || 2824:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2825:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** @defgroup RCCEx_Exported_Functions_Group2 Extended Clock management functions 2826:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Extended Clock management functions 2827:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 2828:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** @verbatim 2829:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** =============================================================================== 2830:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ##### Extended clock management functions ##### 2831:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** =============================================================================== 2832:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** [..] 2833:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** This subsection provides a set of functions allowing to control the 2834:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** activation or deactivation of PLLI2S, PLLSAI. 2835:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** @endverbatim 2836:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @{ 2837:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2838:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2839:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLI2S_SUPPORT) 2840:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2841:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Enable PLLI2S. 2842:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PLLI2SInit pointer to an RCC_PLLI2SInitTypeDef structure that 2843:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the PLLI2S 2844:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 2845:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2846:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_EnablePLLI2S(RCC_PLLI2SInitTypeDef *PLLI2SInit) 2847:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 514 .loc 1 2847 1 is_stmt 1 view -0 515 .cfi_startproc 516 @ args = 0, pretend = 0, frame = 0 517 @ frame_needed = 0, uses_anonymous_args = 0 518 .loc 1 2847 1 is_stmt 0 view .LVU160 519 0000 38B5 push {r3, r4, r5, lr} 520 .LCFI4: 521 .cfi_def_cfa_offset 16 522 .cfi_offset 3, -16 523 .cfi_offset 4, -12 524 .cfi_offset 5, -8 525 .cfi_offset 14, -4 526 0002 0546 mov r5, r0 2848:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart; 527 .loc 1 2848 3 is_stmt 1 view .LVU161 2849:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2850:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for parameters */ 2851:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SN_VALUE(PLLI2SInit->PLLI2SN)); 528 .loc 1 2851 3 view .LVU162 2852:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SR_VALUE(PLLI2SInit->PLLI2SR)); 529 .loc 1 2852 3 view .LVU163 2853:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLI2SCFGR_PLLI2SM) 2854:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SM_VALUE(PLLI2SInit->PLLI2SM)); 2855:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLI2SCFGR_PLLI2SM */ 2856:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLI2SCFGR_PLLI2SP) 2857:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SP_VALUE(PLLI2SInit->PLLI2SP)); 2858:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLI2SCFGR_PLLI2SP */ 2859:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLI2SCFGR_PLLI2SQ) 2860:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLI2SQ_VALUE(PLLI2SInit->PLLI2SQ)); 2861:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLI2SCFGR_PLLI2SQ */ 2862:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 62 2863:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 2864:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 530 .loc 1 2864 3 view .LVU164 531 0004 164B ldr r3, .L53 532 0006 0022 movs r2, #0 533 0008 9A66 str r2, [r3, #104] 2865:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2866:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 2867:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 534 .loc 1 2867 3 view .LVU165 535 .loc 1 2867 15 is_stmt 0 view .LVU166 536 000a FFF7FEFF bl HAL_GetTick 537 .LVL45: 538 .loc 1 2867 15 view .LVU167 539 000e 0446 mov r4, r0 540 .LVL46: 2868:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) 541 .loc 1 2868 3 is_stmt 1 view .LVU168 542 .L43: 543 .loc 1 2868 9 view .LVU169 544 .loc 1 2868 10 is_stmt 0 view .LVU170 545 0010 144B ldr r3, .L53+4 546 0012 1B68 ldr r3, [r3] 547 .loc 1 2868 9 view .LVU171 548 0014 13F0006F tst r3, #134217728 549 0018 06D0 beq .L51 2869:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2870:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 550 .loc 1 2870 5 is_stmt 1 view .LVU172 551 .loc 1 2870 10 is_stmt 0 view .LVU173 552 001a FFF7FEFF bl HAL_GetTick 553 .LVL47: 554 .loc 1 2870 24 view .LVU174 555 001e 001B subs r0, r0, r4 556 .loc 1 2870 8 view .LVU175 557 0020 0228 cmp r0, #2 558 0022 F5D9 bls .L43 2871:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2872:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2873:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 559 .loc 1 2873 14 view .LVU176 560 0024 0320 movs r0, #3 561 .L44: 2874:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2875:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2876:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2877:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLI2S division factors */ 2878:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F446xx) 2879:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 2880:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SPCLK = PLLI2S_VCO / PLLI2SP */ 2881:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ 2882:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ 2883:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ 2884:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PLLI2SInit->PLLI2SP, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); 2885:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) 2886:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F413xx) || defined(STM32F423xx) 2887:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM)*/ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 63 2888:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ 2889:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ 2890:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, \ 2891:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); 2892:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) 2893:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F469xx) || defined(STM32F479xx) 2894:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * PLLI2SN */ 2895:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SQCLK = PLLI2S_VCO / PLLI2SQ */ 2896:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ 2897:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_SAICLK_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SQ, PLLI2SInit->PLLI2SR); 2898:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F411xE) 2899:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) * (PLLI2SN/PLLI2SM) */ 2900:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ 2901:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_I2SCLK_CONFIG(PLLI2SInit->PLLI2SM, PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); 2902:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else 2903:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x PLLI2SN */ 2904:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* I2SRCLK = PLLI2S_VCO / PLLI2SR */ 2905:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_CONFIG(PLLI2SInit->PLLI2SN, PLLI2SInit->PLLI2SR); 2906:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F446xx */ 2907:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2908:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLI2S */ 2909:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_ENABLE(); 2910:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2911:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is ready */ 2912:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 2914:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 2916:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2917:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2918:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2919:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2920:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2921:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2922:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 2923:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 562 .loc 1 2923 1 view .LVU177 563 0026 38BD pop {r3, r4, r5, pc} 564 .LVL48: 565 .L51: 2905:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F446xx */ 566 .loc 1 2905 3 is_stmt 1 view .LVU178 567 0028 2A68 ldr r2, [r5] 568 002a 6B68 ldr r3, [r5, #4] 569 002c 1B07 lsls r3, r3, #28 570 002e 43EA8213 orr r3, r3, r2, lsl #6 571 0032 0C4A ldr r2, .L53+4 572 0034 C2F88430 str r3, [r2, #132] 2909:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 573 .loc 1 2909 3 view .LVU179 574 0038 094B ldr r3, .L53 575 003a 0122 movs r2, #1 576 003c 9A66 str r2, [r3, #104] 2912:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 577 .loc 1 2912 3 view .LVU180 2912:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) 578 .loc 1 2912 15 is_stmt 0 view .LVU181 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 64 579 003e FFF7FEFF bl HAL_GetTick 580 .LVL49: 581 0042 0446 mov r4, r0 582 .LVL50: 2913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 583 .loc 1 2913 3 is_stmt 1 view .LVU182 584 .L46: 2913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 585 .loc 1 2913 9 view .LVU183 2913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 586 .loc 1 2913 10 is_stmt 0 view .LVU184 587 0044 074B ldr r3, .L53+4 588 0046 1B68 ldr r3, [r3] 2913:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 589 .loc 1 2913 9 view .LVU185 590 0048 13F0006F tst r3, #134217728 591 004c 06D1 bne .L52 2915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 592 .loc 1 2915 5 is_stmt 1 view .LVU186 2915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 593 .loc 1 2915 10 is_stmt 0 view .LVU187 594 004e FFF7FEFF bl HAL_GetTick 595 .LVL51: 2915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 596 .loc 1 2915 24 view .LVU188 597 0052 001B subs r0, r0, r4 2915:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 598 .loc 1 2915 8 view .LVU189 599 0054 0228 cmp r0, #2 600 0056 F5D9 bls .L46 2918:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 601 .loc 1 2918 14 view .LVU190 602 0058 0320 movs r0, #3 603 005a E4E7 b .L44 604 .L52: 2922:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 605 .loc 1 2922 10 view .LVU191 606 005c 0020 movs r0, #0 607 005e E2E7 b .L44 608 .L54: 609 .align 2 610 .L53: 611 0060 00004742 .word 1111949312 612 0064 00380240 .word 1073887232 613 .cfi_endproc 614 .LFE242: 616 .section .text.HAL_RCCEx_DisablePLLI2S,"ax",%progbits 617 .align 1 618 .global HAL_RCCEx_DisablePLLI2S 619 .syntax unified 620 .thumb 621 .thumb_func 623 HAL_RCCEx_DisablePLLI2S: 624 .LFB243: 2924:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2925:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2926:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Disable PLLI2S. ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 65 2927:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 2928:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2929:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_DisablePLLI2S(void) 2930:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 625 .loc 1 2930 1 is_stmt 1 view -0 626 .cfi_startproc 627 @ args = 0, pretend = 0, frame = 0 628 @ frame_needed = 0, uses_anonymous_args = 0 629 0000 10B5 push {r4, lr} 630 .LCFI5: 631 .cfi_def_cfa_offset 8 632 .cfi_offset 4, -8 633 .cfi_offset 14, -4 2931:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart; 634 .loc 1 2931 3 view .LVU193 2932:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2933:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLI2S */ 2934:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLI2S_DISABLE(); 635 .loc 1 2934 3 view .LVU194 636 0002 0A4B ldr r3, .L62 637 0004 0022 movs r2, #0 638 0006 9A66 str r2, [r3, #104] 2935:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2936:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 2937:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 639 .loc 1 2937 3 view .LVU195 640 .loc 1 2937 15 is_stmt 0 view .LVU196 641 0008 FFF7FEFF bl HAL_GetTick 642 .LVL52: 643 000c 0446 mov r4, r0 644 .LVL53: 2938:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) 645 .loc 1 2938 3 is_stmt 1 view .LVU197 646 .L56: 647 .loc 1 2938 9 view .LVU198 648 .loc 1 2938 10 is_stmt 0 view .LVU199 649 000e 084B ldr r3, .L62+4 650 0010 1B68 ldr r3, [r3] 651 .loc 1 2938 9 view .LVU200 652 0012 13F0006F tst r3, #134217728 653 0016 06D0 beq .L61 2939:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2940:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 654 .loc 1 2940 5 is_stmt 1 view .LVU201 655 .loc 1 2940 10 is_stmt 0 view .LVU202 656 0018 FFF7FEFF bl HAL_GetTick 657 .LVL54: 658 .loc 1 2940 24 view .LVU203 659 001c 001B subs r0, r0, r4 660 .loc 1 2940 8 view .LVU204 661 001e 0228 cmp r0, #2 662 0020 F5D9 bls .L56 2941:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2942:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2943:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 663 .loc 1 2943 14 view .LVU205 664 0022 0320 movs r0, #3 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 66 665 0024 00E0 b .L57 666 .L61: 2944:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2945:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2946:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2947:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 667 .loc 1 2947 10 view .LVU206 668 0026 0020 movs r0, #0 669 .L57: 2948:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 670 .loc 1 2948 1 view .LVU207 671 0028 10BD pop {r4, pc} 672 .LVL55: 673 .L63: 674 .loc 1 2948 1 view .LVU208 675 002a 00BF .align 2 676 .L62: 677 002c 00004742 .word 1111949312 678 0030 00380240 .word 1073887232 679 .cfi_endproc 680 .LFE243: 682 .section .text.HAL_RCC_DeInit,"ax",%progbits 683 .align 1 684 .global HAL_RCC_DeInit 685 .syntax unified 686 .thumb 687 .thumb_func 689 HAL_RCC_DeInit: 690 .LFB244: 2949:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2950:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLI2S_SUPPORT */ 2951:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2952:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLSAI_SUPPORT) 2953:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 2954:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Enable PLLSAI. 2955:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @param PLLSAIInit pointer to an RCC_PLLSAIInitTypeDef structure that 2956:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * contains the configuration information for the PLLSAI 2957:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 2958:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 2959:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_EnablePLLSAI(RCC_PLLSAIInitTypeDef *PLLSAIInit) 2960:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2961:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart; 2962:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2963:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Check for parameters */ 2964:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIN_VALUE(PLLSAIInit->PLLSAIN)); 2965:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIQ_VALUE(PLLSAIInit->PLLSAIQ)); 2966:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLSAICFGR_PLLSAIM) 2967:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIM_VALUE(PLLSAIInit->PLLSAIM)); 2968:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLSAICFGR_PLLSAIM */ 2969:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLSAICFGR_PLLSAIP) 2970:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIP_VALUE(PLLSAIInit->PLLSAIP)); 2971:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLSAICFGR_PLLSAIP */ 2972:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLSAICFGR_PLLSAIR) 2973:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** assert_param(IS_RCC_PLLSAIR_VALUE(PLLSAIInit->PLLSAIR)); 2974:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLSAICFGR_PLLSAIR */ 2975:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2976:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLSAI */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 67 2977:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_DISABLE(); 2978:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2979:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 2980:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 2981:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) 2982:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2983:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 2984:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 2985:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 2986:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 2987:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2988:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 2989:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 2990:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Configure the PLLSAI division factors */ 2991:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F446xx) 2992:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * (PLLSAIN/PLLSAIM) */ 2993:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ 2994:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ 2995:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ 2996:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIM, PLLSAIInit->PLLSAIN, \ 2997:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PLLSAIInit->PLLSAIP, PLLSAIInit->PLLSAIQ, 0U); 2998:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F469xx) || defined(STM32F479xx) 2999:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) * PLLSAIN */ 3000:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIPCLK = PLLSAI_VCO / PLLSAIP */ 3001:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ 3002:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ 3003:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIP, \ 3004:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); 3005:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else 3006:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) x PLLSAIN */ 3007:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIQCLK = PLLSAI_VCO / PLLSAIQ */ 3008:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* SAIRCLK = PLLSAI_VCO / PLLSAIR */ 3009:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_CONFIG(PLLSAIInit->PLLSAIN, PLLSAIInit->PLLSAIQ, PLLSAIInit->PLLSAIR); 3010:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F446xx */ 3011:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3012:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Enable the PLLSAI */ 3013:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_ENABLE(); 3014:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3015:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is ready */ 3016:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3017:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() == RESET) 3018:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3019:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 3020:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3021:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 3022:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3023:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3024:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3025:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3026:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 3027:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3028:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3029:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3030:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Disable PLLSAI. 3031:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 3032:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3033:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCCEx_DisablePLLSAI(void) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 68 3034:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3035:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart; 3036:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3037:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable the PLLSAI */ 3038:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** __HAL_RCC_PLLSAI_DISABLE(); 3039:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3040:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 3041:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3042:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (__HAL_RCC_PLLSAI_GET_FLAG() != RESET) 3043:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3044:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 3045:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3046:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* return in case of Timeout detected */ 3047:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3048:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3049:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3050:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3051:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 3052:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3053:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3054:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLSAI_SUPPORT */ 3055:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3056:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3057:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @} 3058:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3059:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3060:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F446xx) 3061:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3062:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Returns the SYSCLK frequency 3063:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3064:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note This function implementation is valid only for STM32F446xx devices. 3065:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note This function add the PLL/PLLR System clock source 3066:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3067:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note The system frequency computed by this function is not the real 3068:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * frequency in the chip. It is calculated based on the predefined 3069:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * constant and the selected clock source: 3070:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) 3071:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(**) 3072:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note If SYSCLK source is PLL or PLLR, function returns values based on HSE_VALUE(**) 3073:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * or HSI_VALUE(*) multiplied/divided by the PLL factors. 3074:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value 3075:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 16 MHz) but the real value may vary depending on the variations 3076:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * in voltage and temperature. 3077:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value 3078:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 25 MHz), user has to ensure that HSE_VALUE is same as the real 3079:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * frequency of the crystal used. Otherwise, this function may 3080:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * have wrong result. 3081:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3082:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note The result of this function could be not correct when using fractional 3083:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * value for HSE crystal. 3084:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3085:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note This function can be used by the user application to compute the 3086:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * baudrate for the communication peripherals or configure other parameters. 3087:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3088:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note Each time SYSCLK changes, this function must be called to update the 3089:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * right SYSCLK value. Otherwise, any configuration based on this function will be incorre 3090:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 69 3091:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * 3092:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval SYSCLK frequency 3093:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3094:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t HAL_RCC_GetSysClockFreq(void) 3095:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3096:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllm = 0U; 3097:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllvco = 0U; 3098:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllp = 0U; 3099:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t pllr = 0U; 3100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t sysclockfreq = 0U; 3101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get SYSCLK source -------------------------------------------------------*/ 3103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** switch (RCC->CFGR & RCC_CFGR_SWS) 3104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_CFGR_SWS_HSI: /* HSI used as system clock source */ 3106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** sysclockfreq = HSI_VALUE; 3108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 3109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_CFGR_SWS_HSE: /* HSE used as system clock source */ 3111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** sysclockfreq = HSE_VALUE; 3113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 3114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_CFGR_SWS_PLL: /* PLL/PLLP used as system clock source */ 3116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN 3118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SYSCLK = PLL_VCO / PLLP */ 3119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; 3120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) 3121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* HSE used as PLL clock source */ 3123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) 3124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 3126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* HSI used as PLL clock source */ 3128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) 3129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllp = ((((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >> RCC_PLLCFGR_PLLP_Pos) + 1U) * 2U); 3131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** sysclockfreq = pllvco / pllp; 3133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 3134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** case RCC_CFGR_SWS_PLLR: /* PLL/PLLR used as system clock source */ 3136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN 3138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SYSCLK = PLL_VCO / PLLR */ 3139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM; 3140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_HSI) 3141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* HSE used as PLL clock source */ 3143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllvco = (uint32_t)((((uint64_t) HSE_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) 3144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 3146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* HSI used as PLL clock source */ ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 70 3148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllvco = (uint32_t)((((uint64_t) HSI_VALUE * ((uint64_t)((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) 3149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** pllr = ((RCC->PLLCFGR & RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos); 3151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** sysclockfreq = pllvco / pllr; 3153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 3154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** default: 3156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** sysclockfreq = HSI_VALUE; 3158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** break; 3159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return sysclockfreq; 3162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F446xx */ 3164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @} 3167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @} 3171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /** 3174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @brief Resets the RCC clock configuration to the default reset state. 3175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note The default reset state of the clock configuration is given below: 3176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - HSI ON and used as system clock source 3177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - HSE, PLL, PLLI2S and PLLSAI OFF 3178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - AHB, APB1 and APB2 prescaler set to 1. 3179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - CSS, MCO1 and MCO2 OFF 3180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - All interrupts disabled 3181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @note This function doesn't modify the configuration of the 3182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - Peripheral clocks 3183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * - LSI, LSE and RTC clocks 3184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** * @retval HAL status 3185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** */ 3186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** HAL_StatusTypeDef HAL_RCC_DeInit(void) 3187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 691 .loc 1 3187 1 is_stmt 1 view -0 692 .cfi_startproc 693 @ args = 0, pretend = 0, frame = 0 694 @ frame_needed = 0, uses_anonymous_args = 0 695 0000 38B5 push {r3, r4, r5, lr} 696 .LCFI6: 697 .cfi_def_cfa_offset 16 698 .cfi_offset 3, -16 699 .cfi_offset 4, -12 700 .cfi_offset 5, -8 701 .cfi_offset 14, -4 3188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** uint32_t tickstart; 702 .loc 1 3188 3 view .LVU210 3189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 703 .loc 1 3191 3 view .LVU211 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 71 704 .loc 1 3191 15 is_stmt 0 view .LVU212 705 0002 FFF7FEFF bl HAL_GetTick 706 .LVL56: 707 0006 0446 mov r4, r0 708 .LVL57: 3192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set HSION bit to the reset value */ 3194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CR, RCC_CR_HSION); 709 .loc 1 3194 3 is_stmt 1 view .LVU213 710 0008 464A ldr r2, .L87 711 000a 1368 ldr r3, [r2] 712 000c 43F00103 orr r3, r3, #1 713 0010 1360 str r3, [r2] 3195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till HSI is ready */ 3197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RESET) 714 .loc 1 3197 3 view .LVU214 715 .LVL58: 716 .L65: 717 .loc 1 3197 9 view .LVU215 718 .loc 1 3197 10 is_stmt 0 view .LVU216 719 0012 444B ldr r3, .L87 720 0014 1B68 ldr r3, [r3] 721 .loc 1 3197 9 view .LVU217 722 0016 13F0020F tst r3, #2 723 001a 06D1 bne .L82 3198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) 724 .loc 1 3199 5 is_stmt 1 view .LVU218 725 .loc 1 3199 10 is_stmt 0 view .LVU219 726 001c FFF7FEFF bl HAL_GetTick 727 .LVL59: 728 .loc 1 3199 24 view .LVU220 729 0020 001B subs r0, r0, r4 730 .loc 1 3199 8 view .LVU221 731 0022 0228 cmp r0, #2 732 0024 F5D9 bls .L65 3200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 733 .loc 1 3201 14 view .LVU222 734 0026 0320 movs r0, #3 735 .L66: 3202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Set HSITRIM[4:0] bits to the reset value */ 3206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CR, RCC_CR_HSITRIM_4); 3207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset CFGR register */ 3212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_REG(RCC->CFGR); 3213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till clock switch is ready */ 3215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CFGR, RCC_CFGR_SWS) != RESET) 3216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 72 3217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) 3218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clear HSEON, HSEBYP and CSSON bits */ 3227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CR, RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_CSSON); 3228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till HSE is disabled */ 3230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_HSERDY) != RESET) 3231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) 3233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clear PLLON bit */ 3242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CR, RCC_CR_PLLON); 3243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLL is disabled */ 3245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_PLLRDY) != RESET) 3246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 3248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLI2S_SUPPORT) 3254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset PLLI2SON bit */ 3258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CR, RCC_CR_PLLI2SON); 3259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLI2S is disabled */ 3261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_PLLI2SRDY) != RESET) 3262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) 3264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLI2S_SUPPORT */ 3269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_PLLSAI_SUPPORT) 3271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Get Start Tick */ 3272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** tickstart = HAL_GetTick(); 3273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 73 3274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset PLLSAI bit */ 3275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CR, RCC_CR_PLLSAION); 3276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Wait till PLLSAI is disabled */ 3278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** while (READ_BIT(RCC->CR, RCC_CR_PLLSAIRDY) != RESET) 3279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if ((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) 3281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_TIMEOUT; 3283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_PLLSAI_SUPPORT */ 3286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Once PLL, PLLI2S and PLLSAI are OFF, reset PLLCFGR register to default value */ 3288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || 3289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F423xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) 3290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2 3291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) 3292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLCFGR = RCC_PLLCFGR_PLLR_0 | RCC_PLLCFGR_PLLR_1 | RCC_PLLCFGR_PLLR_2 | RCC_PLLCFGR_PLLM_4 3293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #else 3294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLCFGR = RCC_PLLCFGR_PLLM_4 | RCC_PLLCFGR_PLLN_6 | RCC_PLLCFGR_PLLN_7 | RCC_PLLCFGR_PLLQ_2; 3295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || 3296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset PLLI2SCFGR register to default value */ 3298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F412Cx) || defined(STM32F412Rx) || defined(STM32F412Vx) || defined(STM32F412Zx) || 3299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** defined(STM32F423xx) || defined(STM32F446xx) 3300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 3301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xx) || defined(STM32F415xx) 3302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SR_1; 3303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) 3304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 | RCC_PLLI2SCFGR_PLLI2SQ_2 3305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F411xE) 3306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLI2SCFGR = RCC_PLLI2SCFGR_PLLI2SM_4 | RCC_PLLI2SCFGR_PLLI2SN_6 | RCC_PLLI2SCFGR_PLLI2SN_7 3307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || 3308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset PLLSAICFGR register */ 3310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(STM32F427xx) || defined(STM32F429xx) || defined(STM32F437xx) || defined(STM32F439xx) || 3311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 | RCC_PLLSAICFGR_PLLSAIQ_2 3312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F446xx) 3313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC->PLLSAICFGR = RCC_PLLSAICFGR_PLLSAIM_4 | RCC_PLLSAICFGR_PLLSAIN_6 | RCC_PLLSAICFGR_PLLSAIN_7 3314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F469xx || STM32F479xx */ 3315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Disable all interrupts */ 3317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE | RCC_CIR_LSERDYIE | RCC_CIR_HSIRDYIE | RCC_CIR_HSERDYIE | R 3318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_CIR_PLLI2SRDYIE) 3320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); 3321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLI2SRDYIE */ 3322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_CIR_PLLSAIRDYIE) 3324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); 3325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLSAIRDYIE */ 3326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clear all interrupt flags */ 3328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC | RCC_CIR_LSERDYC | RCC_CIR_HSIRDYC | RCC_CIR_HSERDYC | RCC_CIR 3329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_CIR_CSSC); 3330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 74 3331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_CIR_PLLI2SRDYC) 3332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); 3333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLI2SRDYC */ 3334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #if defined(RCC_CIR_PLLSAIRDYC) 3336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); 3337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLSAIRDYC */ 3338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Clear LSION bit */ 3340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); 3341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Reset all CSR flags */ 3343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SET_BIT(RCC->CSR, RCC_CSR_RMVF); 3344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Update the SystemCoreClock global variable */ 3346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** SystemCoreClock = HSI_VALUE; 3347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 3348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** /* Adapt Systick interrupt period */ 3349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** if (HAL_InitTick(uwTickPrio) != HAL_OK) 3350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_ERROR; 3352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** else 3354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 3355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** return HAL_OK; 3356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 3357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 736 .loc 1 3357 1 view .LVU223 737 0028 38BD pop {r3, r4, r5, pc} 738 .LVL60: 739 .L82: 3206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 740 .loc 1 3206 3 is_stmt 1 view .LVU224 741 002a 3E4D ldr r5, .L87 742 002c 2B68 ldr r3, [r5] 743 002e 43F08003 orr r3, r3, #128 744 0032 2B60 str r3, [r5] 3209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 745 .loc 1 3209 3 view .LVU225 3209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 746 .loc 1 3209 15 is_stmt 0 view .LVU226 747 0034 FFF7FEFF bl HAL_GetTick 748 .LVL61: 749 0038 0446 mov r4, r0 750 .LVL62: 3212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 751 .loc 1 3212 3 is_stmt 1 view .LVU227 752 003a 0023 movs r3, #0 753 003c AB60 str r3, [r5, #8] 3215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 754 .loc 1 3215 3 view .LVU228 755 .LVL63: 756 .L68: 3215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 757 .loc 1 3215 9 view .LVU229 3215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 758 .loc 1 3215 10 is_stmt 0 view .LVU230 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 75 759 003e 394B ldr r3, .L87 760 0040 9B68 ldr r3, [r3, #8] 3215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 761 .loc 1 3215 9 view .LVU231 762 0042 13F00C0F tst r3, #12 763 0046 08D0 beq .L83 3217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 764 .loc 1 3217 5 is_stmt 1 view .LVU232 3217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 765 .loc 1 3217 10 is_stmt 0 view .LVU233 766 0048 FFF7FEFF bl HAL_GetTick 767 .LVL64: 3217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 768 .loc 1 3217 24 view .LVU234 769 004c 001B subs r0, r0, r4 3217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 770 .loc 1 3217 8 view .LVU235 771 004e 41F28833 movw r3, #5000 772 0052 9842 cmp r0, r3 773 0054 F3D9 bls .L68 3219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 774 .loc 1 3219 14 view .LVU236 775 0056 0320 movs r0, #3 776 0058 E6E7 b .L66 777 .L83: 3224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 778 .loc 1 3224 3 is_stmt 1 view .LVU237 3224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 779 .loc 1 3224 15 is_stmt 0 view .LVU238 780 005a FFF7FEFF bl HAL_GetTick 781 .LVL65: 782 005e 0446 mov r4, r0 783 .LVL66: 3227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 784 .loc 1 3227 3 is_stmt 1 view .LVU239 785 0060 304A ldr r2, .L87 786 0062 1368 ldr r3, [r2] 787 0064 23F45023 bic r3, r3, #851968 788 0068 1360 str r3, [r2] 3230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 789 .loc 1 3230 3 view .LVU240 790 .LVL67: 791 .L70: 3230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 792 .loc 1 3230 9 view .LVU241 3230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 793 .loc 1 3230 10 is_stmt 0 view .LVU242 794 006a 2E4B ldr r3, .L87 795 006c 1B68 ldr r3, [r3] 3230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 796 .loc 1 3230 9 view .LVU243 797 006e 13F4003F tst r3, #131072 798 0072 06D0 beq .L84 3232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 799 .loc 1 3232 5 is_stmt 1 view .LVU244 3232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 800 .loc 1 3232 10 is_stmt 0 view .LVU245 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 76 801 0074 FFF7FEFF bl HAL_GetTick 802 .LVL68: 3232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 803 .loc 1 3232 24 view .LVU246 804 0078 001B subs r0, r0, r4 3232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 805 .loc 1 3232 8 view .LVU247 806 007a 6428 cmp r0, #100 807 007c F5D9 bls .L70 3234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 808 .loc 1 3234 14 view .LVU248 809 007e 0320 movs r0, #3 810 0080 D2E7 b .L66 811 .L84: 3239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 812 .loc 1 3239 3 is_stmt 1 view .LVU249 3239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 813 .loc 1 3239 15 is_stmt 0 view .LVU250 814 0082 FFF7FEFF bl HAL_GetTick 815 .LVL69: 816 0086 0446 mov r4, r0 817 .LVL70: 3242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 818 .loc 1 3242 3 is_stmt 1 view .LVU251 819 0088 264A ldr r2, .L87 820 008a 1368 ldr r3, [r2] 821 008c 23F08073 bic r3, r3, #16777216 822 0090 1360 str r3, [r2] 3245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 823 .loc 1 3245 3 view .LVU252 824 .LVL71: 825 .L72: 3245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 826 .loc 1 3245 9 view .LVU253 3245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 827 .loc 1 3245 10 is_stmt 0 view .LVU254 828 0092 244B ldr r3, .L87 829 0094 1B68 ldr r3, [r3] 3245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 830 .loc 1 3245 9 view .LVU255 831 0096 13F0007F tst r3, #33554432 832 009a 06D0 beq .L85 3247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 833 .loc 1 3247 5 is_stmt 1 view .LVU256 3247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 834 .loc 1 3247 10 is_stmt 0 view .LVU257 835 009c FFF7FEFF bl HAL_GetTick 836 .LVL72: 3247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 837 .loc 1 3247 24 view .LVU258 838 00a0 001B subs r0, r0, r4 3247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 839 .loc 1 3247 8 view .LVU259 840 00a2 0228 cmp r0, #2 841 00a4 F5D9 bls .L72 3249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 842 .loc 1 3249 14 view .LVU260 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 77 843 00a6 0320 movs r0, #3 844 00a8 BEE7 b .L66 845 .L85: 3255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 846 .loc 1 3255 3 is_stmt 1 view .LVU261 3255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 847 .loc 1 3255 15 is_stmt 0 view .LVU262 848 00aa FFF7FEFF bl HAL_GetTick 849 .LVL73: 850 00ae 0446 mov r4, r0 851 .LVL74: 3258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 852 .loc 1 3258 3 is_stmt 1 view .LVU263 853 00b0 1C4A ldr r2, .L87 854 00b2 1368 ldr r3, [r2] 855 00b4 23F08063 bic r3, r3, #67108864 856 00b8 1360 str r3, [r2] 3261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 857 .loc 1 3261 3 view .LVU264 858 .LVL75: 859 .L74: 3261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 860 .loc 1 3261 9 view .LVU265 3261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 861 .loc 1 3261 10 is_stmt 0 view .LVU266 862 00ba 1A4B ldr r3, .L87 863 00bc 1B68 ldr r3, [r3] 3261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 864 .loc 1 3261 9 view .LVU267 865 00be 13F0006F tst r3, #134217728 866 00c2 06D0 beq .L86 3263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 867 .loc 1 3263 5 is_stmt 1 view .LVU268 3263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 868 .loc 1 3263 10 is_stmt 0 view .LVU269 869 00c4 FFF7FEFF bl HAL_GetTick 870 .LVL76: 3263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 871 .loc 1 3263 24 view .LVU270 872 00c8 001B subs r0, r0, r4 3263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 873 .loc 1 3263 8 view .LVU271 874 00ca 0228 cmp r0, #2 875 00cc F5D9 bls .L74 3265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 876 .loc 1 3265 14 view .LVU272 877 00ce 0320 movs r0, #3 878 00d0 AAE7 b .L66 879 .L86: 3294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || 880 .loc 1 3294 3 is_stmt 1 view .LVU273 3294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* STM32F412Cx || STM32F412Rx || STM32F412Vx || STM32F412Zx || STM32F413xx || STM32F423xx || 881 .loc 1 3294 16 is_stmt 0 view .LVU274 882 00d2 144B ldr r3, .L87 883 00d4 144A ldr r2, .L87+4 884 00d6 5A60 str r2, [r3, #4] 3302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 78 885 .loc 1 3302 3 is_stmt 1 view .LVU275 3302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #elif defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) 886 .loc 1 3302 19 is_stmt 0 view .LVU276 887 00d8 144A ldr r2, .L87+8 888 00da C3F88420 str r2, [r3, #132] 3317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 889 .loc 1 3317 3 is_stmt 1 view .LVU277 890 00de DA68 ldr r2, [r3, #12] 891 00e0 22F4F852 bic r2, r2, #7936 892 00e4 DA60 str r2, [r3, #12] 3320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLI2SRDYIE */ 893 .loc 1 3320 3 view .LVU278 894 00e6 DA68 ldr r2, [r3, #12] 895 00e8 22F40052 bic r2, r2, #8192 896 00ec DA60 str r2, [r3, #12] 3328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** RCC_CIR_CSSC); 897 .loc 1 3328 3 view .LVU279 898 00ee DA68 ldr r2, [r3, #12] 899 00f0 42F41F02 orr r2, r2, #10420224 900 00f4 DA60 str r2, [r3, #12] 3332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** #endif /* RCC_CIR_PLLI2SRDYC */ 901 .loc 1 3332 3 view .LVU280 902 00f6 DA68 ldr r2, [r3, #12] 903 00f8 42F40012 orr r2, r2, #2097152 904 00fc DA60 str r2, [r3, #12] 3340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 905 .loc 1 3340 3 view .LVU281 906 00fe 5A6F ldr r2, [r3, #116] 907 0100 22F00102 bic r2, r2, #1 908 0104 5A67 str r2, [r3, #116] 3343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 909 .loc 1 3343 3 view .LVU282 910 0106 5A6F ldr r2, [r3, #116] 911 0108 42F08072 orr r2, r2, #16777216 912 010c 5A67 str r2, [r3, #116] 3346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 913 .loc 1 3346 3 view .LVU283 3346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** 914 .loc 1 3346 19 is_stmt 0 view .LVU284 915 010e 084B ldr r3, .L87+12 916 0110 084A ldr r2, .L87+16 917 0112 1A60 str r2, [r3] 3349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 918 .loc 1 3349 3 is_stmt 1 view .LVU285 3349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 919 .loc 1 3349 7 is_stmt 0 view .LVU286 920 0114 084B ldr r3, .L87+20 921 0116 1868 ldr r0, [r3] 922 0118 FFF7FEFF bl HAL_InitTick 923 .LVL77: 3349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** { 924 .loc 1 3349 6 view .LVU287 925 011c 0028 cmp r0, #0 926 011e 83D0 beq .L66 3351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c **** } 927 .loc 1 3351 12 view .LVU288 928 0120 0120 movs r0, #1 ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 79 929 0122 81E7 b .L66 930 .L88: 931 .align 2 932 .L87: 933 0124 00380240 .word 1073887232 934 0128 10300004 .word 67121168 935 012c 00300020 .word 536883200 936 0130 00000000 .word SystemCoreClock 937 0134 0024F400 .word 16000000 938 0138 00000000 .word uwTickPrio 939 .cfi_endproc 940 .LFE244: 942 .text 943 .Letext0: 944 .file 2 "c:\\tools\\gcc-arm-none-eabi-10.3-2021.10-win32\\gcc-arm-none-eabi-10.3-2021.10\\arm-none 945 .file 3 "c:\\tools\\gcc-arm-none-eabi-10.3-2021.10-win32\\gcc-arm-none-eabi-10.3-2021.10\\arm-none 946 .file 4 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f405xx.h" 947 .file 5 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h" 948 .file 6 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h" 949 .file 7 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h" 950 .file 8 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h" 951 .file 9 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h" ARM GAS C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s page 80 DEFINED SYMBOLS *ABS*:00000000 stm32f4xx_hal_rcc_ex.c C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:20 .text.HAL_RCCEx_PeriphCLKConfig:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:26 .text.HAL_RCCEx_PeriphCLKConfig:00000000 HAL_RCCEx_PeriphCLKConfig C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:317 .text.HAL_RCCEx_PeriphCLKConfig:00000148 $d C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:324 .text.HAL_RCCEx_GetPeriphCLKConfig:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:330 .text.HAL_RCCEx_GetPeriphCLKConfig:00000000 HAL_RCCEx_GetPeriphCLKConfig C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:378 .text.HAL_RCCEx_GetPeriphCLKConfig:0000002c $d C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:383 .text.HAL_RCCEx_GetPeriphCLKFreq:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:389 .text.HAL_RCCEx_GetPeriphCLKFreq:00000000 HAL_RCCEx_GetPeriphCLKFreq C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:497 .text.HAL_RCCEx_GetPeriphCLKFreq:00000060 $d C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:505 .text.HAL_RCCEx_EnablePLLI2S:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:511 .text.HAL_RCCEx_EnablePLLI2S:00000000 HAL_RCCEx_EnablePLLI2S C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:611 .text.HAL_RCCEx_EnablePLLI2S:00000060 $d C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:617 .text.HAL_RCCEx_DisablePLLI2S:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:623 .text.HAL_RCCEx_DisablePLLI2S:00000000 HAL_RCCEx_DisablePLLI2S C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:677 .text.HAL_RCCEx_DisablePLLI2S:0000002c $d C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:683 .text.HAL_RCC_DeInit:00000000 $t C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:689 .text.HAL_RCC_DeInit:00000000 HAL_RCC_DeInit C:\Users\MHONDA~1\AppData\Local\Temp\ccd6PevQ.s:933 .text.HAL_RCC_DeInit:00000124 $d UNDEFINED SYMBOLS HAL_GetTick HAL_InitTick SystemCoreClock uwTickPrio