asd
Dependencies: SDFileSystem mbed
Fork of SDFileSystem_HelloWorld by
SD card write - fat file system kl46z
main.cpp@2:8a7953dfeccd, 2017-08-23 (annotated)
- Committer:
- fblanc92
- Date:
- Wed Aug 23 17:21:15 2017 +0000
- Revision:
- 2:8a7953dfeccd
- Parent:
- 0:bdbd3d6fc5d5
- Child:
- 3:b2658ae9fc38
SD;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:bdbd3d6fc5d5 | 1 | #include "mbed.h" |
mbed_official | 0:bdbd3d6fc5d5 | 2 | #include "SDFileSystem.h" |
fblanc92 | 2:8a7953dfeccd | 3 | SDFileSystem sd(PTA16,PTA17,PTA15,PTA14, "sd"); // the pinout on the mbed Cool Components workshop board |
fblanc92 | 2:8a7953dfeccd | 4 | DigitalOut redLed(LED2); |
fblanc92 | 2:8a7953dfeccd | 5 | int main() |
fblanc92 | 2:8a7953dfeccd | 6 | { |
fblanc92 | 2:8a7953dfeccd | 7 | printf("Hello World!\n"); |
mbed_official | 0:bdbd3d6fc5d5 | 8 | mkdir("/sd/mydir", 0777); |
fblanc92 | 2:8a7953dfeccd | 9 | |
mbed_official | 0:bdbd3d6fc5d5 | 10 | FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); |
mbed_official | 0:bdbd3d6fc5d5 | 11 | if(fp == NULL) { |
mbed_official | 0:bdbd3d6fc5d5 | 12 | error("Could not open file for write\n"); |
mbed_official | 0:bdbd3d6fc5d5 | 13 | } |
mbed_official | 0:bdbd3d6fc5d5 | 14 | fprintf(fp, "Hello fun SD Card World!"); |
fblanc92 | 2:8a7953dfeccd | 15 | fclose(fp); |
fblanc92 | 2:8a7953dfeccd | 16 | |
mbed_official | 0:bdbd3d6fc5d5 | 17 | printf("Goodbye World!\n"); |
fblanc92 | 2:8a7953dfeccd | 18 | |
mbed_official | 0:bdbd3d6fc5d5 | 19 | } |