ram version see usbmsd_sd.cpp ram ok fs CANNOT be installed - too small use for illustrative purpose only
Dependencies: USBDevice USBMSD_SD mbed
Fork of USBMSD_SD_HelloWorld_Mbed by
main.cpp@13:32b8a767cf0e, 2011-12-05 (annotated)
- Committer:
- samux
- Date:
- Mon Dec 05 14:34:29 2011 +0000
- Revision:
- 13:32b8a767cf0e
- Parent:
- 12:a12eb1fc05f3
- Child:
- 14:757226626acb
big cleaning up. all is working!!!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
samux |
2:27a7e7f8d399 | 1 | #include "mbed.h" |
samux |
7:6494da2a5c60 | 2 | #include "SDFileSystem.h" |
samux |
2:27a7e7f8d399 | 3 | |
samux |
13:32b8a767cf0e | 4 | SDFileSystem sd(p5, p6, p7, p8, "sd"); |
samux |
2:27a7e7f8d399 | 5 | |
samux |
12:a12eb1fc05f3 | 6 | DigitalIn button(p16); |
samux |
10:cf8fd2b6ca23 | 7 | |
samux |
2:27a7e7f8d399 | 8 | int main() { |
samux |
12:a12eb1fc05f3 | 9 | if (button) { |
samux |
12:a12eb1fc05f3 | 10 | sd.connect(); |
samux |
12:a12eb1fc05f3 | 11 | } else { |
samux |
12:a12eb1fc05f3 | 12 | mkdir("/sd/mydir", 0777); |
samux |
11:a26e7b7a1221 | 13 | |
samux |
12:a12eb1fc05f3 | 14 | FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); |
samux |
12:a12eb1fc05f3 | 15 | if (fp == NULL) { |
samux |
12:a12eb1fc05f3 | 16 | error("Could not open file for write\n"); |
samux |
12:a12eb1fc05f3 | 17 | } |
samux |
12:a12eb1fc05f3 | 18 | fprintf(fp, "Hello fun SD Card World!"); |
samux |
12:a12eb1fc05f3 | 19 | fclose(fp); |
samux |
12:a12eb1fc05f3 | 20 | |
samux |
10:cf8fd2b6ca23 | 21 | } |
samux |
12:a12eb1fc05f3 | 22 | while (1); |
samux |
9:9c343b9ee6d8 | 23 | } |