main.cpp

00001 #include "mbed.h"
00002 #include "SDFileSystem.h"
00003 
00004 /*
00005 LPC1114FN28 with SD Card Test
00006 digital connector pins and the SPI connector pins as follows:
00007 Signal  PIN
00008 MOSI    dp2
00009 MISO    dp1
00010 SCK     dp6
00011 /CS     dp4
00012 */
00013 
00014 SDFileSystem sd(dp2, dp1, dp6, dp4, "sd"); // the pinout on the mbed Cool Components workshop board
00015 Serial uart(dp16, dp15); // UART .. P1_7: TX (pin 16), P1_6: RX (pin 15)
00016 
00017 int main()
00018 {
00019     uart.baud(115200);  // Baud rate
00020     uart.printf("Hello World!\r\n");
00021 
00022     mkdir("/sd/mydir", 0777);
00023 
00024     FILE *fp = fopen("/sd/mydir/sdtest.txt", "w");
00025     if(fp == NULL) {
00026         uart.printf("Could not open file for write\r\n");
00027         exit(1);
00028     }
00029     for (int i=0; i<100; i++) {
00030         fprintf(fp, "Hello fun SD Card World! :: NO %d\r\n",i);
00031     }
00032     fclose(fp);
00033 
00034     uart.printf("Goodbye World!\r\n");
00035     
00036     return 0;
00037 }