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SPI Register Write

Write data to registers of an SPI slave device

  • Library:
  • Simulink Support Package for Raspberry Pi Hardware / Communication

  • SPI Register Write block


The SPI Register Write block writes the block input data to specified register address. To open the pin map of the Raspberry Pi board, click the View pin map button.

For more information on SPI communication, refer to Support SPI Communicationand Raspberry Pi SPI Interface.



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The input port to accept data to write the data to the SPI slave register.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | Boolean


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Select the specific board that you are using. Changing the board updates the pin choices that you get.

Select the pin number on the Raspberry Pi board to which the SPI slave device is connected.

Select the SPI communication mode.

Enter the slave register address to write the data.