ahmed ahmed / Ahmed_Embarq_Prog

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Dependencies:   C12832 LM75B mbed

_Log/FileSystem/MSCFileSystem.h@0:05a20e3e3179, 2015-04-21 (annotated)

Committer:
pfe
Date:
Tue Apr 21 10:16:20 2015 +0000
Revision:
0:05a20e3e3179
dd

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pfe 0:05a20e3e3179 1 /* USB Mass Storage device file system
pfe 0:05a20e3e3179 2 * Copyrigh (c) 2010, Igor Skochinsky
pfe 0:05a20e3e3179 3 * based on SDFileStorage
pfe 0:05a20e3e3179 4 * Copyright (c) 2008-2009, sford
pfe 0:05a20e3e3179 5 */
pfe 0:05a20e3e3179 6
pfe 0:05a20e3e3179 7 #ifndef MSCFILESYSTEM_H
pfe 0:05a20e3e3179 8 #define MSCFILESYSTEM_H
pfe 0:05a20e3e3179 9
pfe 0:05a20e3e3179 10 #include "mbed.h"
pfe 0:05a20e3e3179 11 #include "FATFileSystem.h"
pfe 0:05a20e3e3179 12
pfe 0:05a20e3e3179 13 /* Class: MSCFileSystem
pfe 0:05a20e3e3179 14 * Access the filesystem on an attached USB mass storage device (e.g. a memory stick)
pfe 0:05a20e3e3179 15 *
pfe 0:05a20e3e3179 16 * Example:
pfe 0:05a20e3e3179 17 * > #include "MSCFileSystem.h"
pfe 0:05a20e3e3179 18 * >
pfe 0:05a20e3e3179 19 * > MSCFileSystem msc("msc");
pfe 0:05a20e3e3179 20 * >
pfe 0:05a20e3e3179 21 * > int main() {
pfe 0:05a20e3e3179 22 * > FILE *fp = fopen("/msc/myfile.txt", "w");
pfe 0:05a20e3e3179 23 * > fprintf(fp, "Hello World!\n");
pfe 0:05a20e3e3179 24 * > fclose(fp);
pfe 0:05a20e3e3179 25 * > }
pfe 0:05a20e3e3179 26 */
pfe 0:05a20e3e3179 27 class MSCFileSystem : public FATFileSystem {
pfe 0:05a20e3e3179 28 public:
pfe 0:05a20e3e3179 29
pfe 0:05a20e3e3179 30 /* Constructor: MSCFileSystem
pfe 0:05a20e3e3179 31 * Create the File System for accessing a USB mass storage device
pfe 0:05a20e3e3179 32 *
pfe 0:05a20e3e3179 33 * Parameters:
pfe 0:05a20e3e3179 34 * name - The name used to access the filesystem
pfe 0:05a20e3e3179 35 */
pfe 0:05a20e3e3179 36 MSCFileSystem(const char* name);
pfe 0:05a20e3e3179 37 virtual int disk_initialize();
pfe 0:05a20e3e3179 38 virtual int disk_write(const char *buffer, int block_number);
pfe 0:05a20e3e3179 39 virtual int disk_read(char *buffer, int block_number);
pfe 0:05a20e3e3179 40 virtual int disk_status();
pfe 0:05a20e3e3179 41 virtual int disk_sync();
pfe 0:05a20e3e3179 42 virtual int disk_sectors();
pfe 0:05a20e3e3179 43
pfe 0:05a20e3e3179 44 protected:
pfe 0:05a20e3e3179 45
pfe 0:05a20e3e3179 46 int initialise_msc();
pfe 0:05a20e3e3179 47 uint32_t _numBlks;
pfe 0:05a20e3e3179 48 uint32_t _blkSize;
pfe 0:05a20e3e3179 49 };
pfe 0:05a20e3e3179 50
pfe 0:05a20e3e3179 51 #endif