Write data to and read data from SPI slave device
Simulink Support Package for Raspberry Pi Hardware / Communication
Write data to and read data from an SPI slave device. To open the pin map of the Raspberry Pi board, click the View pin map button.
Port_1— Input port to write data to SPI slave
The input port through which the block accepts a single dimensional array of values to write to the slave device.
Port_1— Output port to read data from an SPI slave device
Output port from which the block receives data from SPI slave device.
Board— Specific board used for SPI communication
Pi 2 Model B(default) |
Model B Rev1|
Model B Rev2|
Pi 3 Model B
Select the specific board that you are using. Changing the board updates the pin choices that you get.
Slave select pin— Slave select pin to which the SPI slave device is connected
Select the pin number on the Raspberry Pi™ board to which the SPI slave device is connected.
Mode (Clock polarity and phase)— Mode of SPI communication
Select the mode for SPI communication.
For more information on mode, refer to SPI Transfer Modes