Battery and SDcard
Dependencies: mbed PowerControl SDFileSystem
Fork of HeptaBattery_SDFilesystem by
main.cpp@1:39fee2519a16, 2016-12-13 (annotated)
- Committer:
- tomoya123
- Date:
- Tue Dec 13 07:23:38 2016 +0000
- Revision:
- 1:39fee2519a16
- Parent:
- 0:50d269d8f117
Battery and SDcard
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tomoya123 | 0:50d269d8f117 | 1 | #include "mbed.h" |
tomoya123 | 0:50d269d8f117 | 2 | #include "SDFileSystem.h" |
tomoya123 | 0:50d269d8f117 | 3 | #include "HeptaBattery.h" |
tomoya123 | 1:39fee2519a16 | 4 | |
tomoya123 | 0:50d269d8f117 | 5 | Serial pc(USBTX,USBRX); |
tomoya123 | 1:39fee2519a16 | 6 | SDFileSystem sd(p11, p12, p13, p15, "sd"); |
tomoya123 | 0:50d269d8f117 | 7 | HeptaBattery battery(p16,p29,p26); |
tomoya123 | 0:50d269d8f117 | 8 | |
tomoya123 | 0:50d269d8f117 | 9 | int main() { |
tomoya123 | 0:50d269d8f117 | 10 | pc.baud(9600); |
tomoya123 | 0:50d269d8f117 | 11 | float bt; |
tomoya123 | 0:50d269d8f117 | 12 | char str[100]; |
tomoya123 | 0:50d269d8f117 | 13 | pc.printf("Hello world!\r\n"); |
tomoya123 | 0:50d269d8f117 | 14 | mkdir("/sd/mydir", 0777); |
tomoya123 | 0:50d269d8f117 | 15 | printf("helloworld\r\n"); |
tomoya123 | 0:50d269d8f117 | 16 | FILE *fp = fopen("/sd/mydir/sdtest.txt","w"); |
tomoya123 | 0:50d269d8f117 | 17 | if(fp == NULL) { |
tomoya123 | 0:50d269d8f117 | 18 | error("Could not open file for write\r\n"); |
tomoya123 | 0:50d269d8f117 | 19 | } |
tomoya123 | 0:50d269d8f117 | 20 | for(int i=0;i<10;i++){ |
tomoya123 | 0:50d269d8f117 | 21 | battery.vol(&bt); |
tomoya123 | 0:50d269d8f117 | 22 | fprintf(fp,"%f\r\n",bt); |
tomoya123 | 0:50d269d8f117 | 23 | wait(1.0); |
tomoya123 | 0:50d269d8f117 | 24 | } |
tomoya123 | 0:50d269d8f117 | 25 | fclose(fp); |
tomoya123 | 0:50d269d8f117 | 26 | fp = fopen("/sd/mydir/sdtest.txt","r"); |
tomoya123 | 0:50d269d8f117 | 27 | for(int j=0;j<10;j++){ |
tomoya123 | 0:50d269d8f117 | 28 | fgets(str,100,fp); |
tomoya123 | 0:50d269d8f117 | 29 | puts(str); |
tomoya123 | 0:50d269d8f117 | 30 | } |
tomoya123 | 0:50d269d8f117 | 31 | fclose(fp); |
tomoya123 | 0:50d269d8f117 | 32 | printf("Goodbye!!\r\n"); |
tomoya123 | 0:50d269d8f117 | 33 | } |