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SD Card File System

Table of Contents

  1. Hello World!
  2. Library
  3. Reference

An library to allow SD Cards to be accessed as a filesystem, using a SPI interface.

Hello World!

main.cpp

#include "mbed.h"
#include "SDFileSystem.h"

SDFileSystem sd(p11, p12, p13, p27, "sd");

int main() {
    printf("Hello World!\n");   

    FILE *fp = fopen("/sd/sdtest.txt", "w");
    if(fp == NULL) {
        error("Could not open file for write\n");
    }
    fprintf(fp, "Hello fun SD Card World!");
    fclose(fp); 
}

Library

The SDFileSystem library, for accessing SD Cards using fopen, fprintf, etc.

Reference

  • Notes on the development of this library: SDCards!
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