Projet tuteuré S2 / Mbed 2 deprecated Carte_SD

Enregistrement des infos du GPS sur la carte SD

Dependencies:   SDFileSystem mbed

main.cpp@0:2a7418242b56, 2016-04-23 (annotated)

Committer:
maxlh23
Date:
Sat Apr 23 07:21:51 2016 +0000
Revision:
0:2a7418242b56
Enregistrement des infos du GPS sur la carte SD

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maxlh23 0:2a7418242b56 1 #include "mbed.h"
maxlh23 0:2a7418242b56 2 #include "SDFileSystem.h"
maxlh23 0:2a7418242b56 3
maxlh23 0:2a7418242b56 4 SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "card"); // the pinout on the mbed Cool Components workshop board
maxlh23 0:2a7418242b56 5 Serial pc(USBTX, USBRX); // tx, rx
maxlh23 0:2a7418242b56 6 Serial gps(D1, D0); // tx, rx
maxlh23 0:2a7418242b56 7 DigitalOut led1(LED1);
maxlh23 0:2a7418242b56 8 InterruptIn button(PTA4);
maxlh23 0:2a7418242b56 9
maxlh23 0:2a7418242b56 10 FILE *fp;
maxlh23 0:2a7418242b56 11 int run =1;
maxlh23 0:2a7418242b56 12
maxlh23 0:2a7418242b56 13 void callback() {
maxlh23 0:2a7418242b56 14 char s = gps.getc();
maxlh23 0:2a7418242b56 15 fprintf(fp, &s);
maxlh23 0:2a7418242b56 16 //pc.printf(&s); a enlever si on veut voir les infos du gps en continu sur le terminal
maxlh23 0:2a7418242b56 17 }
maxlh23 0:2a7418242b56 18 void stop() {
maxlh23 0:2a7418242b56 19 run =0;
maxlh23 0:2a7418242b56 20 }
maxlh23 0:2a7418242b56 21 int main() {
maxlh23 0:2a7418242b56 22
maxlh23 0:2a7418242b56 23 pc.printf("Initialized recording\n");
maxlh23 0:2a7418242b56 24 gps.baud(9600);
maxlh23 0:2a7418242b56 25 pc.baud(9600);
maxlh23 0:2a7418242b56 26 mkdir("/card/gps_tracking", 0777);
maxlh23 0:2a7418242b56 27
maxlh23 0:2a7418242b56 28 fp = fopen("/card/gps_tracking/sdfile.txt", "w");
maxlh23 0:2a7418242b56 29 if(fp == NULL) {
maxlh23 0:2a7418242b56 30 error("Could not open file for write\n");
maxlh23 0:2a7418242b56 31 }
maxlh23 0:2a7418242b56 32 gps.attach(&callback);
maxlh23 0:2a7418242b56 33 pc.attach(&stop);
maxlh23 0:2a7418242b56 34 button.rise(&stop);
maxlh23 0:2a7418242b56 35
maxlh23 0:2a7418242b56 36 while(run==1) {
maxlh23 0:2a7418242b56 37 led1 = !led1;
maxlh23 0:2a7418242b56 38 wait(0.5);
maxlh23 0:2a7418242b56 39 }
maxlh23 0:2a7418242b56 40 fclose(fp);
maxlh23 0:2a7418242b56 41
maxlh23 0:2a7418242b56 42 pc.printf("Recording finished.\n");
maxlh23 0:2a7418242b56 43 }