en 129 / Mbed 2 deprecated RasPiUsartTest

usart test

Dependencies:   mbed

main.cpp@0:8848a3fcb99c, 2014-06-30 (annotated)

Committer:
nameless129
Date:
Mon Jun 30 02:05:10 2014 +0000
Revision:
0:8848a3fcb99c
rasPiUsatTest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nameless129 0:8848a3fcb99c 1 #pragma import __use_all_ctype
nameless129 0:8848a3fcb99c 2
nameless129 0:8848a3fcb99c 3 #include "mbed.h"
nameless129 0:8848a3fcb99c 4 #include <stdlib.h>
nameless129 0:8848a3fcb99c 5
nameless129 0:8848a3fcb99c 6 Serial pc(USBTX, USBRX);
nameless129 0:8848a3fcb99c 7 Serial pi(p9, p10); // tx, rx
nameless129 0:8848a3fcb99c 8
nameless129 0:8848a3fcb99c 9 bool f_rcev = 0;
nameless129 0:8848a3fcb99c 10 unsigned int c_rcev = 0;
nameless129 0:8848a3fcb99c 11 char uartBuff[1000];
nameless129 0:8848a3fcb99c 12 char uartRcev[1000];
nameless129 0:8848a3fcb99c 13
nameless129 0:8848a3fcb99c 14 void callback() {
nameless129 0:8848a3fcb99c 15 char buf = 0;
nameless129 0:8848a3fcb99c 16
nameless129 0:8848a3fcb99c 17 buf = pi.getc();
nameless129 0:8848a3fcb99c 18 uartBuff[c_rcev] = buf;
nameless129 0:8848a3fcb99c 19 if(uartBuff[c_rcev] == '\r' )
nameless129 0:8848a3fcb99c 20 {
nameless129 0:8848a3fcb99c 21 uartBuff[c_rcev+1] = 0;
nameless129 0:8848a3fcb99c 22 memcpy(uartRcev,uartBuff,sizeof(uartRcev) );
nameless129 0:8848a3fcb99c 23 memset(uartBuff,0,sizeof(uartBuff));
nameless129 0:8848a3fcb99c 24 c_rcev = 0;
nameless129 0:8848a3fcb99c 25 f_rcev = 1;
nameless129 0:8848a3fcb99c 26 }
nameless129 0:8848a3fcb99c 27 else
nameless129 0:8848a3fcb99c 28 {
nameless129 0:8848a3fcb99c 29 c_rcev++;
nameless129 0:8848a3fcb99c 30 }
nameless129 0:8848a3fcb99c 31 }
nameless129 0:8848a3fcb99c 32
nameless129 0:8848a3fcb99c 33 int main(void) {
nameless129 0:8848a3fcb99c 34
nameless129 0:8848a3fcb99c 35 pi.baud(115200);
nameless129 0:8848a3fcb99c 36 pc.baud(115200);
nameless129 0:8848a3fcb99c 37 pi.attach(&callback);
nameless129 0:8848a3fcb99c 38
nameless129 0:8848a3fcb99c 39 while (1)
nameless129 0:8848a3fcb99c 40 {
nameless129 0:8848a3fcb99c 41 if(f_rcev == 1)
nameless129 0:8848a3fcb99c 42 {
nameless129 0:8848a3fcb99c 43 // printf("\033[2J");
nameless129 0:8848a3fcb99c 44 // printf("\033[1;1H");
nameless129 0:8848a3fcb99c 45 // printf("%s\r\n",uartRcev);
nameless129 0:8848a3fcb99c 46 puts(uartRcev);
nameless129 0:8848a3fcb99c 47 f_rcev = 0;
nameless129 0:8848a3fcb99c 48 }
nameless129 0:8848a3fcb99c 49 }
nameless129 0:8848a3fcb99c 50 }