mbed-os/libraries/tests/mbed/spi_slave/main.cpp

22 lines
529 B
C++

#include "mbed.h"
#if defined(TARGET_KL25Z)
SPISlave device(PTD2, PTD3, PTD1, PTD0); // mosi, miso, sclk, ssel
#else
SPISlave device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
#endif
int main() {
uint8_t resp = 0;
device.reply(resp); // Prime SPI with first reply
while(1) {
if(device.receive()) {
resp = device.read(); // Read byte from master and add 1
device.reply(resp); // Make this the next reply
}
}
}