sasa
Dependencies: SDFileSystem mbed
CartaoSD.cpp@0:4f476bcbfc58, 2016-10-17 (annotated)
- Committer:
- igorsilvati
- Date:
- Mon Oct 17 15:54:54 2016 +0000
- Revision:
- 0:4f476bcbfc58
MMMMM
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
igorsilvati | 0:4f476bcbfc58 | 1 | #include "CartaoSD.h" |
igorsilvati | 0:4f476bcbfc58 | 2 | #include "mbed.h" |
igorsilvati | 0:4f476bcbfc58 | 3 | #include "SDFileSystem.h" |
igorsilvati | 0:4f476bcbfc58 | 4 | |
igorsilvati | 0:4f476bcbfc58 | 5 | CartaoSD::CartaoSD():_sd(CartaoSD::Mosi, CartaoSD::Miso, CartaoSD::Sclk, CartaoSD::Cs, "aa"){} |
igorsilvati | 0:4f476bcbfc58 | 6 | void gravarSD(){ |
igorsilvati | 0:4f476bcbfc58 | 7 | printf("Hello World!\n"); |
igorsilvati | 0:4f476bcbfc58 | 8 | |
igorsilvati | 0:4f476bcbfc58 | 9 | mkdir("/sd/mydir", 0777); |
igorsilvati | 0:4f476bcbfc58 | 10 | |
igorsilvati | 0:4f476bcbfc58 | 11 | FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); |
igorsilvati | 0:4f476bcbfc58 | 12 | if(fp == NULL) { |
igorsilvati | 0:4f476bcbfc58 | 13 | error("Could not open file for write\n"); |
igorsilvati | 0:4f476bcbfc58 | 14 | } |
igorsilvati | 0:4f476bcbfc58 | 15 | fprintf(fp, "Hello fun SD Card World!"); |
igorsilvati | 0:4f476bcbfc58 | 16 | fclose(fp); |
igorsilvati | 0:4f476bcbfc58 | 17 | |
igorsilvati | 0:4f476bcbfc58 | 18 | printf("Goodbye World!\n"); |
igorsilvati | 0:4f476bcbfc58 | 19 | } |
igorsilvati | 0:4f476bcbfc58 | 20 |