oled.h
#include "stm8s.h"

#define SCL_H GPIOB->ODR|=GPIO_PIN_4
#define SCL_L GPIOB->ODR&=~GPIO_PIN_4
#define SDA_H GPIOB->ODR|=GPIO_PIN_5
#define SDA_L GPIOB->ODR&=~GPIO_PIN_5
 
#define  u8 unsigned char 
#define  u32 unsigned int 
#define OLED_CMD  0	//写命令
#define OLED_DATA 1	//写数据
#define OLED_MODE 0


 


#define OLED_CS_Clr()  ;
#define OLED_CS_Set()  ;

#define OLED_RST_Clr() ;
#define OLED_RST_Set() ;

#define OLED_DC_Clr() ;
#define OLED_DC_Set() ;

#define OLED_SCLK_Clr() SCL_L
#define OLED_SCLK_Set() SCL_H

#define OLED_SDIN_Clr() SDA_L
#define OLED_SDIN_Set() SDA_H





//OLED模式设置
//0:4线串行模式
//1:并行8080模式

#define SIZE 16
#define XLevelL		0x02
#define XLevelH		0x10
#define Max_Column	128
#define Max_Row		64
#define	Brightness	0xFF 
#define X_WIDTH 	128
#define Y_WIDTH 	64	    						  
//-----------------OLED端口定义----------------  					   

void delay_ms(unsigned int ms);


//OLED控制用函数
void OLED_WR_Byte(unsigned dat,unsigned cmd);  
void OLED_Display_On(void);
void OLED_Display_Off(void);	   							   		    
void OLED_Init(void);
void OLED_Clear(void);
void OLED_DrawPoint(u8 x,u8 y,u8 t);
void OLED_Fill(u8 x1,u8 y1,u8 x2,u8 y2,u8 dot);
void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 Char_Size);
void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size);
void OLED_ShowString(u8 x,u8 y, u8 *p,u8 Char_Size);	 
void OLED_Set_Pos(unsigned char x, unsigned char y);
void OLED_ShowCHinese(u8 x,u8 y,u8 no);
void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]);
void Delay_50ms(unsigned int Del_50ms);
void Delay_1ms(unsigned int Del_1ms);
void fill_picture(unsigned char fill_Data);
void Picture();
void IIC_Start();
void IIC_Stop();
void Write_IIC_Command(unsigned char IIC_Command);
void Write_IIC_Data(unsigned char IIC_Data);
void Write_IIC_Byte(unsigned char IIC_Byte);
void IIC_Wait_Ack();