HEPTA-Sat Hands－On / Mbed 2 deprecated HeptaBattery_SDFilesystem

Battery and SDcard

Dependencies:   mbed PowerControl SDFileSystem

Fork of HeptaBattery_SDFilesystem by 智也 大野

main.cpp

Committer:
MEXT1
Date:
2016-12-13
Revision:
2:43c8e1979d08
Parent:
1:39fee2519a16

File content as of revision 2:43c8e1979d08:

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

Serial pc(USBTX,USBRX);
SDFileSystem sd(p11, p12, p13, p15, "sd");
HeptaBattery battery(p16,p29,p26);

int main() {
    pc.baud(9600);
    float bt;
    char str[100];
    pc.printf("Hello world!\r\n");
    mkdir("/sd/mydir", 0777);
    printf("helloworld\r\n");
    FILE *fp = fopen("/sd/mydir/sdtest.txt","w");
    if(fp == NULL) {
        error("Could not open file for write\r\n");
    }
    for(int i=0;i<10;i++){
        battery.vol(&bt);
        fprintf(fp,"%f\r\n",bt);
        wait(1.0);
    }
    fclose(fp);
    fp = fopen("/sd/mydir/sdtest.txt","r");
    for(int j=0;j<10;j++){
        fgets(str,100,fp);
        puts(str);
    }
    fclose(fp);
    printf("Goodbye!!\r\n");    
}