Geo Electronics "Geo Counter" / Mbed 2 deprecated GEO_SHOW2ME_F411RE_CDY

CDY version that shares functionality with Counter

Dependencies:   SDFileSystem_HelloWorld mbed FATFileSystem

SDFileSystem/FATFileSystem/FATFileSystem.h@3:c547dba5d39b, 2018-11-05 (annotated)

Committer:
Charles David Young
Date:
Mon Nov 05 09:52:17 2018 -0700
Revision:
3:c547dba5d39b
Parent:
0:aa13e1c335cd 
debug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Charles David Young 0:aa13e1c335cd 1 /* mbed Microcontroller Library
Charles David Young 0:aa13e1c335cd 2 * Copyright (c) 2006-2012 ARM Limited
Charles David Young 0:aa13e1c335cd 3 *
Charles David Young 0:aa13e1c335cd 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
Charles David Young 0:aa13e1c335cd 5 * of this software and associated documentation files (the "Software"), to deal
Charles David Young 0:aa13e1c335cd 6 * in the Software without restriction, including without limitation the rights
Charles David Young 0:aa13e1c335cd 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Charles David Young 0:aa13e1c335cd 8 * copies of the Software, and to permit persons to whom the Software is
Charles David Young 0:aa13e1c335cd 9 * furnished to do so, subject to the following conditions:
Charles David Young 0:aa13e1c335cd 10 *
Charles David Young 0:aa13e1c335cd 11 * The above copyright notice and this permission notice shall be included in
Charles David Young 0:aa13e1c335cd 12 * all copies or substantial portions of the Software.
Charles David Young 0:aa13e1c335cd 13 *
Charles David Young 0:aa13e1c335cd 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Charles David Young 0:aa13e1c335cd 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Charles David Young 0:aa13e1c335cd 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Charles David Young 0:aa13e1c335cd 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Charles David Young 0:aa13e1c335cd 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Charles David Young 0:aa13e1c335cd 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
Charles David Young 0:aa13e1c335cd 20 * SOFTWARE.
Charles David Young 0:aa13e1c335cd 21 */
Charles David Young 0:aa13e1c335cd 22 #ifndef MBED_FATFILESYSTEM_H
Charles David Young 0:aa13e1c335cd 23 #define MBED_FATFILESYSTEM_H
Charles David Young 0:aa13e1c335cd 24
Charles David Young 0:aa13e1c335cd 25 #include "FileSystemLike.h"
Charles David Young 0:aa13e1c335cd 26 #include "FileHandle.h"
Charles David Young 0:aa13e1c335cd 27 #include "ff.h"
Charles David Young 0:aa13e1c335cd 28 #include <stdint.h>
Charles David Young 0:aa13e1c335cd 29
Charles David Young 0:aa13e1c335cd 30 using namespace mbed;
Charles David Young 0:aa13e1c335cd 31
Charles David Young 0:aa13e1c335cd 32 /**
Charles David Young 0:aa13e1c335cd 33 * FATFileSystem based on ChaN's Fat Filesystem library v0.8
Charles David Young 0:aa13e1c335cd 34 */
Charles David Young 0:aa13e1c335cd 35 class FATFileSystem : public FileSystemLike {
Charles David Young 0:aa13e1c335cd 36 public:
Charles David Young 0:aa13e1c335cd 37
Charles David Young 0:aa13e1c335cd 38 FATFileSystem(const char* n);
Charles David Young 0:aa13e1c335cd 39 virtual ~FATFileSystem();
Charles David Young 0:aa13e1c335cd 40
Charles David Young 0:aa13e1c335cd 41 static FATFileSystem * _ffs[_VOLUMES]; // FATFileSystem objects, as parallel to FatFs drives array
Charles David Young 0:aa13e1c335cd 42 FATFS _fs; // Work area (file system object) for logical drive
Charles David Young 0:aa13e1c335cd 43 char _fsid[2];
Charles David Young 0:aa13e1c335cd 44
Charles David Young 0:aa13e1c335cd 45 /**
Charles David Young 0:aa13e1c335cd 46 * Opens a file on the filesystem
Charles David Young 0:aa13e1c335cd 47 */
Charles David Young 0:aa13e1c335cd 48 virtual FileHandle *open(const char* name, int flags);
Charles David Young 0:aa13e1c335cd 49
Charles David Young 0:aa13e1c335cd 50 /**
Charles David Young 0:aa13e1c335cd 51 * Removes a file path
Charles David Young 0:aa13e1c335cd 52 */
Charles David Young 0:aa13e1c335cd 53 virtual int remove(const char *filename);
Charles David Young 0:aa13e1c335cd 54
Charles David Young 0:aa13e1c335cd 55 /**
Charles David Young 0:aa13e1c335cd 56 * Renames a file
Charles David Young 0:aa13e1c335cd 57 */
Charles David Young 0:aa13e1c335cd 58 virtual int rename(const char *oldname, const char *newname);
Charles David Young 0:aa13e1c335cd 59
Charles David Young 0:aa13e1c335cd 60 /**
Charles David Young 0:aa13e1c335cd 61 * Formats a logical drive, FDISK artitioning rule, 512 bytes per cluster
Charles David Young 0:aa13e1c335cd 62 */
Charles David Young 0:aa13e1c335cd 63 virtual int format();
Charles David Young 0:aa13e1c335cd 64
Charles David Young 0:aa13e1c335cd 65 /**
Charles David Young 0:aa13e1c335cd 66 * Opens a directory on the filesystem
Charles David Young 0:aa13e1c335cd 67 */
Charles David Young 0:aa13e1c335cd 68 virtual DirHandle *opendir(const char *name);
Charles David Young 0:aa13e1c335cd 69
Charles David Young 0:aa13e1c335cd 70 /**
Charles David Young 0:aa13e1c335cd 71 * Creates a directory path
Charles David Young 0:aa13e1c335cd 72 */
Charles David Young 0:aa13e1c335cd 73 virtual int mkdir(const char *name, mode_t mode);
Charles David Young 0:aa13e1c335cd 74
Charles David Young 0:aa13e1c335cd 75 /**
Charles David Young 0:aa13e1c335cd 76 * Mounts the filesystem
Charles David Young 0:aa13e1c335cd 77 */
Charles David Young 0:aa13e1c335cd 78 virtual int mount();
Charles David Young 0:aa13e1c335cd 79
Charles David Young 0:aa13e1c335cd 80 /**
Charles David Young 0:aa13e1c335cd 81 * Unmounts the filesystem
Charles David Young 0:aa13e1c335cd 82 */
Charles David Young 0:aa13e1c335cd 83 virtual int unmount();
Charles David Young 0:aa13e1c335cd 84
Charles David Young 0:aa13e1c335cd 85 virtual int disk_initialize() { return 0; }
Charles David Young 0:aa13e1c335cd 86 virtual int disk_status() { return 0; }
Charles David Young 0:aa13e1c335cd 87 virtual int disk_read(uint8_t *buffer, uint32_t sector, uint32_t count) = 0;
Charles David Young 0:aa13e1c335cd 88 virtual int disk_write(const uint8_t *buffer, uint32_t sector, uint32_t count) = 0;
Charles David Young 0:aa13e1c335cd 89 virtual int disk_sync() { return 0; }
Charles David Young 0:aa13e1c335cd 90 virtual uint32_t disk_sectors() = 0;
Charles David Young 0:aa13e1c335cd 91
Charles David Young 0:aa13e1c335cd 92 };
Charles David Young 0:aa13e1c335cd 93
Charles David Young 0:aa13e1c335cd 94 #endif