Example of using the SDFileSystem library on a K64F to write data to files and also read data into dynamically created arrays.
SDFileSystem/FATFileSystem/FATFileHandle.h@1:caceb9d9d17a, 2020-02-03 (annotated)
- Committer:
- eencae
- Date:
- Mon Feb 03 12:06:21 2020 +0000
- Revision:
- 1:caceb9d9d17a
Updated Mbed library. Removed serial. Confirmed working Jan 2020.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
eencae | 1:caceb9d9d17a | 1 | /* mbed Microcontroller Library |
eencae | 1:caceb9d9d17a | 2 | * Copyright (c) 2006-2012 ARM Limited |
eencae | 1:caceb9d9d17a | 3 | * |
eencae | 1:caceb9d9d17a | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
eencae | 1:caceb9d9d17a | 5 | * of this software and associated documentation files (the "Software"), to deal |
eencae | 1:caceb9d9d17a | 6 | * in the Software without restriction, including without limitation the rights |
eencae | 1:caceb9d9d17a | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
eencae | 1:caceb9d9d17a | 8 | * copies of the Software, and to permit persons to whom the Software is |
eencae | 1:caceb9d9d17a | 9 | * furnished to do so, subject to the following conditions: |
eencae | 1:caceb9d9d17a | 10 | * |
eencae | 1:caceb9d9d17a | 11 | * The above copyright notice and this permission notice shall be included in |
eencae | 1:caceb9d9d17a | 12 | * all copies or substantial portions of the Software. |
eencae | 1:caceb9d9d17a | 13 | * |
eencae | 1:caceb9d9d17a | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
eencae | 1:caceb9d9d17a | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
eencae | 1:caceb9d9d17a | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
eencae | 1:caceb9d9d17a | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
eencae | 1:caceb9d9d17a | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
eencae | 1:caceb9d9d17a | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
eencae | 1:caceb9d9d17a | 20 | * SOFTWARE. |
eencae | 1:caceb9d9d17a | 21 | */ |
eencae | 1:caceb9d9d17a | 22 | #ifndef MBED_FATFILEHANDLE_H |
eencae | 1:caceb9d9d17a | 23 | #define MBED_FATFILEHANDLE_H |
eencae | 1:caceb9d9d17a | 24 | |
eencae | 1:caceb9d9d17a | 25 | #include "FileHandle.h" |
eencae | 1:caceb9d9d17a | 26 | |
eencae | 1:caceb9d9d17a | 27 | using namespace mbed; |
eencae | 1:caceb9d9d17a | 28 | |
eencae | 1:caceb9d9d17a | 29 | class FATFileHandle : public FileHandle { |
eencae | 1:caceb9d9d17a | 30 | public: |
eencae | 1:caceb9d9d17a | 31 | |
eencae | 1:caceb9d9d17a | 32 | FATFileHandle(FIL fh); |
eencae | 1:caceb9d9d17a | 33 | virtual int close(); |
eencae | 1:caceb9d9d17a | 34 | virtual ssize_t write(const void* buffer, size_t length); |
eencae | 1:caceb9d9d17a | 35 | virtual ssize_t read(void* buffer, size_t length); |
eencae | 1:caceb9d9d17a | 36 | virtual int isatty(); |
eencae | 1:caceb9d9d17a | 37 | virtual off_t lseek(off_t position, int whence); |
eencae | 1:caceb9d9d17a | 38 | virtual int fsync(); |
eencae | 1:caceb9d9d17a | 39 | virtual off_t flen(); |
eencae | 1:caceb9d9d17a | 40 | |
eencae | 1:caceb9d9d17a | 41 | virtual off_t seek(off_t position, int whence) { return lseek(position, whence); } |
eencae | 1:caceb9d9d17a | 42 | virtual off_t size() { return flen(); } |
eencae | 1:caceb9d9d17a | 43 | |
eencae | 1:caceb9d9d17a | 44 | protected: |
eencae | 1:caceb9d9d17a | 45 | |
eencae | 1:caceb9d9d17a | 46 | FIL _fh; |
eencae | 1:caceb9d9d17a | 47 | |
eencae | 1:caceb9d9d17a | 48 | }; |
eencae | 1:caceb9d9d17a | 49 | |
eencae | 1:caceb9d9d17a | 50 | #endif |