USBMSD SD card Hello World for Mbed platforms
Dependencies: mbed USBMSD_SD USBDevice
Diff: USBMSD/USBMSD.h
- Revision:
- 15:f848b71c4440
- Parent:
- 14:757226626acb
--- a/USBMSD/USBMSD.h Tue Dec 06 12:07:12 2011 +0000 +++ b/USBMSD/USBMSD.h Tue Dec 06 14:07:51 2011 +0000 @@ -17,6 +17,7 @@ */ + /* Introduction * ------------ * The USBMSD implements the MSD protocol. It permits to access a memory chip (flash, sdcard,...) @@ -77,9 +78,7 @@ * @param block block number * @returns 0 if successful */ - virtual int disk_read(char * data, int block) { - return 1; - }; + virtual int disk_read(char * data, int block) = 0; /* * write a block on a storage chip