main.cpp

00001 #include "mbed.h"
00002 #include "SDFileSystem.h"
00003  
00004 /*
00005 FRDM KL25Z with Seeed SD Card Shield V4
00006 Connections have to be added between the SD Card Shield
00007 digital connector pins and the SPI connector pins as follows:
00008 Signal  Digital SPI
00009 MOSI    D11     4
00010 MISO    D12     1
00011 SCK     D13     3
00012 /CS     D4
00013 */
00014 
00015 //SDFileSystem sd(PTD2, PTD3, PTD1, PTA4, "sd"); // MOSI, MISO, SCK, CS
00016 SDFileSystem sd(D11, D12, D13, D4, "sd"); // MOSI, MISO, SCK, CS
00017 Serial pc(USBTX, USBRX);
00018  
00019 int main() {
00020     pc.printf("Hello World!\n");   
00021  
00022     mkdir("/sd/mydir", 0777);
00023     
00024     FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
00025     if(fp == NULL) {
00026         pc.printf("Could not open file for write\n");
00027     }
00028     fprintf(fp, "Hello fun SD Card World!");
00029     fclose(fp); 
00030  
00031     pc.printf("Goodbye World!\n");
00032 }