SM6FBQ / HackRF clone - Files

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    Last update 2 years 4 months by Gianpaolo Macario
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    ..
    LPC43XX_Debugging.rst
    LPC43XX_SGPIO_Configuration.rst
    conf.py
    enclosure_options.rst
    expansion_interface.rst
    external_clock_interface.rst
    faq.rst
    firmware_development_setup.rst
    getting_help.rst
    getting_started_hackrf_gnuradio.rst
    hackrf_one.rst
    hackrf_projects_mentions.rst
    hackrf_sweep.rst
    hackrfs_buttons.rst
    hardware_components.rst
    hardware_triggering.rst
    index.rst
    installing_hackrf_software.rst
    jawbreaker.rst
    libhackrf_api.rst
    list_of_hardware_revisions.rst
    opera_cake.rst
    opera_cake_board_addressing.rst
    opera_cake_faq.rst
    opera_cake_hardware.rst
    opera_cake_modes_of_operation.rst
    opera_cake_port_configuration.rst
    rf_shield_installation.rst
    software_support.rst
    tips_tricks.rst
    troubleshooting.rst
    updating_firmware.rst
    		 
    opera_cake_board_addressing.rst
    ================
Board Addressing
================

Each Opera Cake has a numeric address set by optional jumpers installed on header P1. The default address (without jumpers) is 0. The ``--list`` or ``-l`` option can be used to list the address(es) of one or more Opera Cakes installed on a HackRF One:

.. code-block:: sh

	hackrf_operacake -l

The address may be set to any number from 0 to 7 by installing jumpers across the A0, A1, and/or A2 pins of header P1.

.. list-table::
  :header-rows: 1
  :widths: 1 1 1 1

  * - Address
    - A2 Jumper
    - A1 Jumper
    - A0 Jumper
  * - 0
    - No
    - No
    - No
  * - 1
    - No
    - No
    - Yes
  * - 2
    - No
    - Yes
    - No
  * - 3
    - No
    - Yes
    - Yes
  * - 4
    - Yes
    - No
    - No
  * - 5
    - Yes
    - No
    - Yes
  * - 6
    - Yes
    - Yes
    - No
  * - 7
    - Yes
    - Yes
    - Yes

When configuring an Opera Cake, the address may be specified with the ``--address`` or ``-o`` option:

.. code-block:: sh

	hackrf_operacake -o 1 -a A1 -b B2

If the address is unspecified, 0 is assumed. It is only necessary to specify the address if the address has been changed with the addition of jumpers, typically required only if multiple Opera Cakes are stacked onto a single HackRF One.
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