SD interfacing
Dependencies: SDFileSystem mbed
main.cpp
- Committer:
- chetanpatil
- Date:
- 2015-11-25
- Revision:
- 0:3cd4416d0506
File content as of revision 0:3cd4416d0506:
#include "mbed.h" #include "SDFileSystem.h" Serial pc(USBTX, USBRX); //Create an SDFileSystem object SDFileSystem sd(p5, p6, p7, p8, "sd"); int main() { char buff[255]; FILE *fp = fopen("/sd/sdtest.txt", "w"); if(fp == NULL) { error("Could not open file for write\n"); } else { printf("successful\n"); fprintf(fp,"Sagar file found", buff ); } fclose(fp); FILE *fp1 = fopen("/sd/sdtest.txt", "r"); if(fp1 == NULL) { error("Could not open file for write\n"); } else if(fp == fp1) { printf("File is same\n"); fscanf(fp, "%s", buff); printf("%s",buff); } fclose(fp1); }