ISP example program.
Dependencies: SLCD mbed USBLocalFileSystem
FRDM-KL46Z | LPC810 | |
---|---|---|
UART RXD | PTE23 | p2(P0_4) |
UART TXD | PTE22 | p8(P0_0) |
nRESET | D6 | p1(P0_5) |
nISP | D8 | p5(P0_1) |
GND | GND | p7 |
3.3V | P3V3 | p6 |
Copy binary image to the disk called LPC81ISP.
Push sw1 or sw3, start write to LPC810 flash.
fat/FATDirHandle.cpp@0:ad2b1fc04955, 2014-02-15 (annotated)
- Committer:
- va009039
- Date:
- Sat Feb 15 10:15:42 2014 +0000
- Revision:
- 0:ad2b1fc04955
first commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 | 0:ad2b1fc04955 | 1 | /* mbed Microcontroller Library |
va009039 | 0:ad2b1fc04955 | 2 | * Copyright (c) 2006-2012 ARM Limited |
va009039 | 0:ad2b1fc04955 | 3 | * |
va009039 | 0:ad2b1fc04955 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
va009039 | 0:ad2b1fc04955 | 5 | * of this software and associated documentation files (the "Software"), to deal |
va009039 | 0:ad2b1fc04955 | 6 | * in the Software without restriction, including without limitation the rights |
va009039 | 0:ad2b1fc04955 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
va009039 | 0:ad2b1fc04955 | 8 | * copies of the Software, and to permit persons to whom the Software is |
va009039 | 0:ad2b1fc04955 | 9 | * furnished to do so, subject to the following conditions: |
va009039 | 0:ad2b1fc04955 | 10 | * |
va009039 | 0:ad2b1fc04955 | 11 | * The above copyright notice and this permission notice shall be included in |
va009039 | 0:ad2b1fc04955 | 12 | * all copies or substantial portions of the Software. |
va009039 | 0:ad2b1fc04955 | 13 | * |
va009039 | 0:ad2b1fc04955 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
va009039 | 0:ad2b1fc04955 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
va009039 | 0:ad2b1fc04955 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
va009039 | 0:ad2b1fc04955 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
va009039 | 0:ad2b1fc04955 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
va009039 | 0:ad2b1fc04955 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
va009039 | 0:ad2b1fc04955 | 20 | * SOFTWARE. |
va009039 | 0:ad2b1fc04955 | 21 | */ |
va009039 | 0:ad2b1fc04955 | 22 | #include <string.h> |
va009039 | 0:ad2b1fc04955 | 23 | #include "ff.h" |
va009039 | 0:ad2b1fc04955 | 24 | #include "FATDirHandle.h" |
va009039 | 0:ad2b1fc04955 | 25 | |
va009039 | 0:ad2b1fc04955 | 26 | using namespace mbed; |
va009039 | 0:ad2b1fc04955 | 27 | |
va009039 | 0:ad2b1fc04955 | 28 | FATDirHandle::FATDirHandle(const FATFS_DIR &the_dir) { |
va009039 | 0:ad2b1fc04955 | 29 | dir = the_dir; |
va009039 | 0:ad2b1fc04955 | 30 | } |
va009039 | 0:ad2b1fc04955 | 31 | |
va009039 | 0:ad2b1fc04955 | 32 | int FATDirHandle::closedir() { |
va009039 | 0:ad2b1fc04955 | 33 | delete this; |
va009039 | 0:ad2b1fc04955 | 34 | return 0; |
va009039 | 0:ad2b1fc04955 | 35 | } |
va009039 | 0:ad2b1fc04955 | 36 | FILINFO FATDirHandle_finfo; |
va009039 | 0:ad2b1fc04955 | 37 | |
va009039 | 0:ad2b1fc04955 | 38 | struct dirent *FATDirHandle::readdir() { |
va009039 | 0:ad2b1fc04955 | 39 | FILINFO finfo; |
va009039 | 0:ad2b1fc04955 | 40 | |
va009039 | 0:ad2b1fc04955 | 41 | #if _USE_LFN |
va009039 | 0:ad2b1fc04955 | 42 | finfo.lfname = cur_entry.d_name; |
va009039 | 0:ad2b1fc04955 | 43 | finfo.lfsize = sizeof(cur_entry.d_name); |
va009039 | 0:ad2b1fc04955 | 44 | #endif // _USE_LFN |
va009039 | 0:ad2b1fc04955 | 45 | |
va009039 | 0:ad2b1fc04955 | 46 | FRESULT res = f_readdir(&dir, &finfo); |
va009039 | 0:ad2b1fc04955 | 47 | FATDirHandle_finfo = finfo; |
va009039 | 0:ad2b1fc04955 | 48 | |
va009039 | 0:ad2b1fc04955 | 49 | #if _USE_LFN |
va009039 | 0:ad2b1fc04955 | 50 | if(res != 0 || finfo.fname[0]==0) { |
va009039 | 0:ad2b1fc04955 | 51 | return NULL; |
va009039 | 0:ad2b1fc04955 | 52 | } else { |
va009039 | 0:ad2b1fc04955 | 53 | if(cur_entry.d_name[0]==0) { |
va009039 | 0:ad2b1fc04955 | 54 | // No long filename so use short filename. |
va009039 | 0:ad2b1fc04955 | 55 | memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname)); |
va009039 | 0:ad2b1fc04955 | 56 | } |
va009039 | 0:ad2b1fc04955 | 57 | return &cur_entry; |
va009039 | 0:ad2b1fc04955 | 58 | } |
va009039 | 0:ad2b1fc04955 | 59 | #else |
va009039 | 0:ad2b1fc04955 | 60 | if(res != 0 || finfo.fname[0]==0) { |
va009039 | 0:ad2b1fc04955 | 61 | return NULL; |
va009039 | 0:ad2b1fc04955 | 62 | } else { |
va009039 | 0:ad2b1fc04955 | 63 | memcpy(cur_entry.d_name, finfo.fname, sizeof(finfo.fname)); |
va009039 | 0:ad2b1fc04955 | 64 | return &cur_entry; |
va009039 | 0:ad2b1fc04955 | 65 | } |
va009039 | 0:ad2b1fc04955 | 66 | #endif /* _USE_LFN */ |
va009039 | 0:ad2b1fc04955 | 67 | } |
va009039 | 0:ad2b1fc04955 | 68 | |
va009039 | 0:ad2b1fc04955 | 69 | void FATDirHandle::rewinddir() { |
va009039 | 0:ad2b1fc04955 | 70 | dir.index = 0; |
va009039 | 0:ad2b1fc04955 | 71 | } |
va009039 | 0:ad2b1fc04955 | 72 | |
va009039 | 0:ad2b1fc04955 | 73 | off_t FATDirHandle::telldir() { |
va009039 | 0:ad2b1fc04955 | 74 | return dir.index; |
va009039 | 0:ad2b1fc04955 | 75 | } |
va009039 | 0:ad2b1fc04955 | 76 | |
va009039 | 0:ad2b1fc04955 | 77 | void FATDirHandle::seekdir(off_t location) { |
va009039 | 0:ad2b1fc04955 | 78 | dir.index = location; |
va009039 | 0:ad2b1fc04955 | 79 | } |
va009039 | 0:ad2b1fc04955 | 80 |