Owen Jakob / Mbed 2 deprecated spiplzwork

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Dependencies:   mbed

main.cpp

Committer:
OJ_2k
Date:
2019-11-20
Revision:
0:55a8e24bdaf9

File content as of revision 0:55a8e24bdaf9:

#include "mbed.h"
#include <SPISlave.h>

SPISlave device(D11, D12, D13, D8);
int main() {
    device.reply(0x00);              // Prime SPI with first reply
    while(1) {
        if(device.receive()) {
            int v = device.read();   // Read byte from master
            v = (v + 1) % 0x100;     // Add one to it, modulo 256
            device.reply(v);         // Make this the next reply
        }
    }
}