SD card read data
Dependencies: SDFileSystem SDFileSystem_HelloWorld mbed
Fork of SDFileSystem_HelloWorld by
main.cpp
- Committer:
- brdarji
- Date:
- 2017-05-11
- Revision:
- 1:a305ecc5c0cb
- Parent:
- 0:bdbd3d6fc5d5
File content as of revision 1:a305ecc5c0cb:
#include "mbed.h" #include "SDFileSystem.h" SDFileSystem sd(P0_18, P0_17, P0_15, P0_16, "sd"); //mosi, miso, sclk, cs Serial pc(USBTX,USBRX); int main() { char i=0; float data; char c,data1[8]; FILE *fp = fopen("/sd/dat12.dat", "r"); while(1) { c = fgetc(fp); data1[i] = c; if((data1[i] == '\r')) { data = atof(data1); i=0; pc.printf("%0.3f\r\n",data); wait(1); } else { i++; } if(feof(fp)) { break ; } wait_ms(10); } fclose(fp); return 0; }