Leonardo Leonardo / Mbed 2 deprecated TestSPIslave

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Dependencies:   mbed

main.cpp@0:cda27773d8b4, 2012-02-27 (annotated)

Committer:
polytech01
Date:
Mon Feb 27 16:30:35 2012 +0000
Revision:
0:cda27773d8b4
Test SPI  slave - Leonardo Wesseling

Who changed what in which revision?

UserRevisionLine numberNew contents of line
polytech01 0:cda27773d8b4 1 #include "mbed.h"
polytech01 0:cda27773d8b4 2
polytech01 0:cda27773d8b4 3 SPISlave slave(p11,p12,p13,p14);
polytech01 0:cda27773d8b4 4
polytech01 0:cda27773d8b4 5 Serial pc(USBTX, USBRX);
polytech01 0:cda27773d8b4 6
polytech01 0:cda27773d8b4 7 int main() {
polytech01 0:cda27773d8b4 8
polytech01 0:cda27773d8b4 9 slave.format(8,0);
polytech01 0:cda27773d8b4 10 slave.frequency(1000000);
polytech01 0:cda27773d8b4 11 int v, res;
polytech01 0:cda27773d8b4 12
polytech01 0:cda27773d8b4 13
polytech01 0:cda27773d8b4 14 while(1) {
polytech01 0:cda27773d8b4 15
polytech01 0:cda27773d8b4 16 if(slave.receive()) {
polytech01 0:cda27773d8b4 17
polytech01 0:cda27773d8b4 18 v = slave.read(); // Read byte from master
polytech01 0:cda27773d8b4 19 if(v!=0){// discard the dummy buffer write
polytech01 0:cda27773d8b4 20 pc.printf("v=%d\n\r", v);
polytech01 0:cda27773d8b4 21 res=(v+5); // Add 5 to it
polytech01 0:cda27773d8b4 22 slave.reply(res); // Make this the next reply
polytech01 0:cda27773d8b4 23 pc.printf("v++=%d\n\r", res);
polytech01 0:cda27773d8b4 24 }
polytech01 0:cda27773d8b4 25
polytech01 0:cda27773d8b4 26 }
polytech01 0:cda27773d8b4 27 }
polytech01 0:cda27773d8b4 28
polytech01 0:cda27773d8b4 29
polytech01 0:cda27773d8b4 30
polytech01 0:cda27773d8b4 31 }