mbed official / Mbed 2 deprecated SDFileSystem_HelloWorld

SD File System Hello World

Dependencies:   SDFileSystem mbed

Dependents:   SDFileSystem SDFileSystemv2 SDFileSystem_HelloWorld GEO_SHOW2ME_F411RE ... more

Legacy Warning

This is an mbed 2 example. To learn more about mbed OS 5, visit the docs.

main.cpp

Committer:
mbed_official
Date:
2017-05-16
Revision:
1:e4d7342be507
Parent:
0:bdbd3d6fc5d5

File content as of revision 1:e4d7342be507:

#include "mbed.h"
#include "SDFileSystem.h"
 
SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
 
int main() {
    printf("Hello World!\n");   
 
    mkdir("/sd/mydir", 0777);
    
    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
    if(fp == NULL) {
        error("Could not open file for write\n");
    }
    fprintf(fp, "Hello fun SD Card World!");
    fclose(fp); 
 
    printf("Goodbye World!\n");
}