//平台nucleo+mbed+SD卡模块

Dependencies:   SDFileSystem mbed

main.cpp

Committer:
anywill
Date:
2016-11-01
Revision:
0:6b3e023fa7c1

File content as of revision 0:6b3e023fa7c1:

//平台nucleo+mbed+SD卡模块
//读写实验
#include "mbed.h"
#include "SDFileSystem.h"
//mbed SD Card tutorial
SDFileSystem sd(D11, D12, D13, D10, "sd"); // the pinout on the mbed Cool Components workshop board
//原平台LPC1768 (p11, p12, p13, p8, "sd");
//              mosi,miso,sck,cs,
//  nucleo       D11,D12,D13,D10  
int main() {
    printf("SD card test!\r\n");   

    mkdir("/sd/mydir", 0777);
    
    FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
    if(fp == NULL) {
        error("Could not open file for write\r\n");
    }
    fprintf(fp, "Hello fun SD Card World!\r\n");
    fclose(fp); 

    printf("File successfully written and closed!\r\n");
}