USBMSD example using an SD card
Dependents: USBMSD_SD_HelloWorld_FRDM-KL25Z USBMSD_SD_HelloWorld_Mbed USBMSD_SD_HelloWorld_FRDM-KL25Z V09_01h ... more
Diff: USBMSD_SD.h
- Revision:
- 2:055119ccf5a7
- Parent:
- 1:923991b026e7
--- a/USBMSD_SD.h Sun Dec 11 15:52:35 2011 +0000 +++ b/USBMSD_SD.h Mon Jan 21 10:40:05 2013 +0000 @@ -53,12 +53,13 @@ */ USBMSD_SD(PinName mosi, PinName miso, PinName sclk, PinName cs); virtual int disk_initialize(); - 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_read(uint8_t * buffer, uint64_t block_number); + virtual int disk_write(const uint8_t * buffer, uint64_t block_number); virtual int disk_sync(); - virtual int disk_sectors(); - virtual int disk_size(); + virtual uint64_t disk_sectors(); + + virtual uint64_t disk_size(){return _sectors*512;}; protected: @@ -70,16 +71,16 @@ 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; + int _read(uint8_t * buffer, uint32_t length); + int _write(const uint8_t *buffer, uint32_t length); + uint64_t _sd_sectors(); + uint64_t _sectors; - int capacity; - int _status; + uint8_t _status; SPI _spi; DigitalOut _cs; + int cdv; }; #endif