eb1279005c
Replace direct accesses to sched_active_thread and sched_active_pid with the helper functions thread_getpid() and thread_get_active(). This serves two purposes: 1. It makes accidental writes to those variable from outside core less likely. 2. Casting off the volatile qualifier is now well contained to those two functions
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