HEPTA-Sat Hands－On / Mbed 2 deprecated SDFileSystem

SDFileSystem

Dependencies:   mbed PowerControl SDFileSystem

Fork of SDFilesystem by 智也 大野

main.cpp@0:8d235efb1150, 2016-12-09 (annotated)

Committer:
tomoya123
Date:
Fri Dec 09 05:02:42 2016 +0000
Revision:
0:8d235efb1150
Child:
1:47daa1a922c4
SDcard

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tomoya123 0:8d235efb1150 1 #include "mbed.h"
tomoya123 0:8d235efb1150 2 #include "SDFileSystem.h"
tomoya123 0:8d235efb1150 3 Serial pc(USBTX,USBRX);
tomoya123 0:8d235efb1150 4 SDFileSystem sd(p11, p12, p13, p15, "sd");
tomoya123 0:8d235efb1150 5
tomoya123 0:8d235efb1150 6 int main() {
tomoya123 0:8d235efb1150 7 pc.baud(9600);//ボーレートの設定
tomoya123 0:8d235efb1150 8 pc.printf("Hello world!\r\n");
tomoya123 0:8d235efb1150 9 char str[100];//文字列を定義
tomoya123 0:8d235efb1150 10 mkdir("/sd/mydir", 0777);//SDファイルへのアクセス許可
tomoya123 0:8d235efb1150 11 printf("helloworld\r\n");
tomoya123 0:8d235efb1150 12 FILE *fp = fopen("/sd/mydir/sdtest.txt","w");//ファイルオープン
tomoya123 0:8d235efb1150 13 if(fp == NULL) {
tomoya123 0:8d235efb1150 14 error("Could not open file for write\r\n");
tomoya123 0:8d235efb1150 15 }
tomoya123 0:8d235efb1150 16 for(int i=0;i<10;i++)fprintf(fp,"Hello my name is HEPTA!\r\n");
tomoya123 0:8d235efb1150 17 fclose(fp);
tomoya123 0:8d235efb1150 18 fp = fopen("/sd/mydir/sdtest.txt","r");
tomoya123 0:8d235efb1150 19 for(int j=0;j<10;j++){
tomoya123 0:8d235efb1150 20 fgets(str,100,fp);
tomoya123 0:8d235efb1150 21 puts(str);
tomoya123 0:8d235efb1150 22 }
tomoya123 0:8d235efb1150 23 fclose(fp);
tomoya123 0:8d235efb1150 24 printf("Goodbye!!\r\n");
tomoya123 0:8d235efb1150 25 }