test for export
Dependents: F401RE_USBMSD_RAM_copy
Fork of RAM_DISK by
USBMSD_Ram.h
- Committer:
- samux
- Date:
- 2012-03-03
- Revision:
- 0:ba333853266b
- Child:
- 1:3d0c421fe52b
File content as of revision 0:ba333853266b:
/* mbed USBMSD_Ram Library, for providing file access to SD cards * Copyright (c) 2008-2010, sford * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef USBMSD_RAM_H #define USBMSD_RAM_H #include "mbed.h" #include "USBMSD.h" /** Use the SDcard as mass storage device using the USBMSD class * * @code * #include "mbed.h" * #include "USBMSD_Ram.h" * * USBMSD_Ram sd(p5, p6, p7, p8); * * int main() { * while(1); * } * * @endcode */ class USBMSD_Ram : public USBMSD { public: /** Create the File System for accessing an SD Card using SPI * * @param mosi SPI mosi pin connected to SD Card * @param miso SPI miso pin conencted to SD Card * @param sclk SPI sclk pin connected to SD Card * @param cs DigitalOut pin used as SD Card chip select * @param name The name used to access the virtual filesystem */ USBMSD_Ram(); 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_sync(); virtual int disk_sectors(); virtual int disk_size(); protected: int _status; char disk_image[512*32]; }; #endif