Dependents:
09_BC2_encoder
Diff: SDFileSystem.h
- Revision:
- 0:b65664229800
diff -r 000000000000 -r b65664229800 SDFileSystem.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/SDFileSystem.h Tue Apr 10 03:33:35 2012 +0000
@@ -0,0 +1,40 @@
+#ifndef MBED_SDFILESYSTEM_H
+#define MBED_SDFILESYSTEM_H
+
+#include "mbed.h"
+#include "FATFileSystem.h"
+
+extern "C" void mbed_reset();
+
+class SDFileSystem : public FATFileSystem {
+public:
+
+ SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name);
+ virtual int disk_initialize();
+ void init_bios();
+ virtual int disk_write(const char *buffer, int block_number);
+ virtual int disk_read(char *buffer, int block_number);
+ virtual int disk_status();
+ virtual int disk_sync();
+ virtual int disk_sectors();
+
+protected:
+
+ int _cmd(int cmd, int arg);
+ int _cmdx(int cmd, int arg);
+ int _cmd8();
+ int _cmd58();
+ int initialise_card();
+ int initialise_card_v1();
+ int initialise_card_v2();
+
+ int _read(char *buffer, int length);
+ int _write(const char *buffer, int length);
+ int _sd_sectors();
+ int _sectors;
+
+ SPI _spi;
+ DigitalOut _cs;
+};
+
+#endif