for alarm program
Fork of SDFileSystem by
Diff: SDFileSystem.cpp
- Revision:
- 3:b8c141fd8e0e
- Parent:
- 2:c8f66dc765d4
diff -r c8f66dc765d4 -r b8c141fd8e0e SDFileSystem.cpp --- a/SDFileSystem.cpp Thu Nov 29 10:56:21 2012 +0000 +++ b/SDFileSystem.cpp Tue Dec 02 15:19:26 2014 +0000 @@ -119,9 +119,10 @@ #define SD_DBG 0 -SDFileSystem::SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name) : - FATFileSystem(name), _spi(mosi, miso, sclk), _cs(cs) { +SDFileSystem::SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName cd, const char* name) : + FATFileSystem(name), _spi(mosi, miso, sclk), _cs(cs), _cd(cd) { _cs = 1; + _cd.mode(PullUp); } #define R1_IDLE_STATE (1 << 0) @@ -463,3 +464,15 @@ }; return blocks; } +//creates SD card detect using cd +bool SDFileSystem:: SD_inserted(){ + +if ( _cd==1){ + wait(0.1); + disk_initialize(); +return true; +} +else{ +return false; +} +} \ No newline at end of file