Zbigniew Druzbacki / Mbed 2 deprecated SPI_Slave

SPI slave program to enable communication between the FPGA and the STM32L432 board.

Dependencies:   mbed

main.cpp@0:8e367d6d8f03, 2019-02-05 (annotated)

Committer:
Zbyszek
Date:
Tue Feb 05 21:43:08 2019 +0000
Revision:
0:8e367d6d8f03
Child:
2:4cc880ea466d
Finished modifying the SPI slave for the STM32L432 board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Zbyszek 0:8e367d6d8f03 1 #include "mbed.h"
Zbyszek 0:8e367d6d8f03 2 #include "SPI.h"
Zbyszek 0:8e367d6d8f03 3 DigitalOut myled(LED1);
Zbyszek 0:8e367d6d8f03 4 Serial pc(USBTX, USBRX);
Zbyszek 0:8e367d6d8f03 5
Zbyszek 0:8e367d6d8f03 6 int masterRx = 0;
Zbyszek 0:8e367d6d8f03 7 unsigned int slaveRx = 0;
Zbyszek 0:8e367d6d8f03 8
Zbyszek 0:8e367d6d8f03 9 int main() {
Zbyszek 0:8e367d6d8f03 10
Zbyszek 0:8e367d6d8f03 11 init_spi1();
Zbyszek 0:8e367d6d8f03 12
Zbyszek 0:8e367d6d8f03 13 while(1) {
Zbyszek 0:8e367d6d8f03 14 for(int x = 1; x < 128; x *= 2) {
Zbyszek 0:8e367d6d8f03 15 slaveRx = transfer_spi_slave(x);
Zbyszek 0:8e367d6d8f03 16 }
Zbyszek 0:8e367d6d8f03 17 for(int x = 128; x > 1; x /= 2) {
Zbyszek 0:8e367d6d8f03 18 slaveRx = transfer_spi_slave(x);
Zbyszek 0:8e367d6d8f03 19 }
Zbyszek 0:8e367d6d8f03 20
Zbyszek 0:8e367d6d8f03 21 pc.printf("%d \n\r", slaveRx);
Zbyszek 0:8e367d6d8f03 22 }
Zbyszek 0:8e367d6d8f03 23 }