RIOT/tests/periph/spi/README.md

Expected result

You should be presented with the RIOT shell, providing you with commands to initialize a board as master or slave, and to send and receive data via SPI.

Background

Test for the low-level SPI driver.

Default SPI CS pin

To overwrite the optional default cs pin CFLAGS can be used:

CFLAGS="-DDEFAULT_SPI_CS_PORT=<my_port_int> -DDEFAULT_SPI_CS_PIN=<my_pin_int>" BOARD=<my_board> make flash term