Freeman Oldman / NUCLEO_STM32F401RE_CC3000_ILI9341

The code from https://github.com/vpcola/Nucleo

SDFileSystem/FATFileSystem/FATFileSystem.h@0:5464d5e415e5, 2014-10-08 (annotated)

Committer:
sinrab
Date:
Wed Oct 08 11:00:24 2014 +0000
Revision:
0:5464d5e415e5
The code from https://github.com/vpcola/Nucleo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sinrab 0:5464d5e415e5 1 /* mbed Microcontroller Library
sinrab 0:5464d5e415e5 2 * Copyright (c) 2006-2012 ARM Limited
sinrab 0:5464d5e415e5 3 *
sinrab 0:5464d5e415e5 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
sinrab 0:5464d5e415e5 5 * of this software and associated documentation files (the "Software"), to deal
sinrab 0:5464d5e415e5 6 * in the Software without restriction, including without limitation the rights
sinrab 0:5464d5e415e5 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
sinrab 0:5464d5e415e5 8 * copies of the Software, and to permit persons to whom the Software is
sinrab 0:5464d5e415e5 9 * furnished to do so, subject to the following conditions:
sinrab 0:5464d5e415e5 10 *
sinrab 0:5464d5e415e5 11 * The above copyright notice and this permission notice shall be included in
sinrab 0:5464d5e415e5 12 * all copies or substantial portions of the Software.
sinrab 0:5464d5e415e5 13 *
sinrab 0:5464d5e415e5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
sinrab 0:5464d5e415e5 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
sinrab 0:5464d5e415e5 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
sinrab 0:5464d5e415e5 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
sinrab 0:5464d5e415e5 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
sinrab 0:5464d5e415e5 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
sinrab 0:5464d5e415e5 20 * SOFTWARE.
sinrab 0:5464d5e415e5 21 */
sinrab 0:5464d5e415e5 22 #ifndef MBED_FATFILESYSTEM_H
sinrab 0:5464d5e415e5 23 #define MBED_FATFILESYSTEM_H
sinrab 0:5464d5e415e5 24
sinrab 0:5464d5e415e5 25 #include "FileSystemLike.h"
sinrab 0:5464d5e415e5 26 #include "FileHandle.h"
sinrab 0:5464d5e415e5 27 #include "ff.h"
sinrab 0:5464d5e415e5 28 #include <stdint.h>
sinrab 0:5464d5e415e5 29
sinrab 0:5464d5e415e5 30 using namespace mbed;
sinrab 0:5464d5e415e5 31
sinrab 0:5464d5e415e5 32 /**
sinrab 0:5464d5e415e5 33 * FATFileSystem based on ChaN's Fat Filesystem library v0.8
sinrab 0:5464d5e415e5 34 */
sinrab 0:5464d5e415e5 35 class FATFileSystem : public FileSystemLike {
sinrab 0:5464d5e415e5 36 public:
sinrab 0:5464d5e415e5 37
sinrab 0:5464d5e415e5 38 FATFileSystem(const char* n);
sinrab 0:5464d5e415e5 39 virtual ~FATFileSystem();
sinrab 0:5464d5e415e5 40
sinrab 0:5464d5e415e5 41 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
sinrab 0:5464d5e415e5 42 FATFS _fs; // Work area (file system object) for logical drive
sinrab 0:5464d5e415e5 43 int _fsid;
sinrab 0:5464d5e415e5 44
sinrab 0:5464d5e415e5 45 /**
sinrab 0:5464d5e415e5 46 * Opens a file on the filesystem
sinrab 0:5464d5e415e5 47 */
sinrab 0:5464d5e415e5 48 virtual FileHandle *open(const char* name, int flags);
sinrab 0:5464d5e415e5 49
sinrab 0:5464d5e415e5 50 /**
sinrab 0:5464d5e415e5 51 * Gets information on a file
sinrab 0:5464d5e415e5 52 */
sinrab 0:5464d5e415e5 53 virtual int stat(const char * name, FILINFO *);
sinrab 0:5464d5e415e5 54
sinrab 0:5464d5e415e5 55 /**
sinrab 0:5464d5e415e5 56 * Removes a file path
sinrab 0:5464d5e415e5 57 */
sinrab 0:5464d5e415e5 58 virtual int remove(const char *filename);
sinrab 0:5464d5e415e5 59
sinrab 0:5464d5e415e5 60 /**
sinrab 0:5464d5e415e5 61 * Formats a logical drive, FDISK artitioning rule, 512 bytes per cluster
sinrab 0:5464d5e415e5 62 */
sinrab 0:5464d5e415e5 63 virtual int format();
sinrab 0:5464d5e415e5 64
sinrab 0:5464d5e415e5 65 /**
sinrab 0:5464d5e415e5 66 * Opens a directory on the filesystem
sinrab 0:5464d5e415e5 67 */
sinrab 0:5464d5e415e5 68 virtual DirHandle *opendir(const char *name);
sinrab 0:5464d5e415e5 69
sinrab 0:5464d5e415e5 70 /**
sinrab 0:5464d5e415e5 71 * Creates a directory path
sinrab 0:5464d5e415e5 72 */
sinrab 0:5464d5e415e5 73 virtual int mkdir(const char *name, mode_t mode);
sinrab 0:5464d5e415e5 74
sinrab 0:5464d5e415e5 75 virtual int disk_initialize() { return 0; }
sinrab 0:5464d5e415e5 76 virtual int disk_status() { return 0; }
sinrab 0:5464d5e415e5 77 virtual int disk_read(uint8_t * buffer, uint64_t sector) = 0;
sinrab 0:5464d5e415e5 78 virtual int disk_write(const uint8_t * buffer, uint64_t sector) = 0;
sinrab 0:5464d5e415e5 79 virtual int disk_sync() { return 0; }
sinrab 0:5464d5e415e5 80 virtual uint64_t disk_sectors() = 0;
sinrab 0:5464d5e415e5 81
sinrab 0:5464d5e415e5 82 };
sinrab 0:5464d5e415e5 83
sinrab 0:5464d5e415e5 84 #endif
sinrab 0:5464d5e415e5 85