Norimasa Okamoto / Mbed 2 deprecated KL46Z-lpc81isp

ISP example program.

Dependencies:   SLCD mbed USBLocalFileSystem

/media/uploads/va009039/lpc81isp-360x240.jpg

FRDM-KL46ZLPC810
UART RXDPTE23p2(P0_4)
UART TXDPTE22p8(P0_0)
nRESETD6p1(P0_5)
nISPD8p5(P0_1)
GNDGNDp7
3.3VP3V3p6

Copy binary image to the disk called LPC81ISP.
Push sw1 or sw3, start write to LPC810 flash.

fat/FATFileHandle.cpp@1:cccfc461c61f, 2014-02-16 (annotated)

Committer:
va009039
Date:
Sun Feb 16 12:56:12 2014 +0000
Revision:
1:cccfc461c61f
Parent:
0:ad2b1fc04955 
add virtual COM.

Who changed what in which revision?

UserRevisionLine numberNew 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 "ff.h"
va009039 0:ad2b1fc04955 23 #include "ffconf.h"
va009039 0:ad2b1fc04955 24 #include "mbed_debug.h"
va009039 0:ad2b1fc04955 25
va009039 0:ad2b1fc04955 26 #include "FATFileHandle.h"
va009039 0:ad2b1fc04955 27
va009039 0:ad2b1fc04955 28 FATFileHandle::FATFileHandle(FIL fh) {
va009039 0:ad2b1fc04955 29 _fh = fh;
va009039 0:ad2b1fc04955 30 }
va009039 0:ad2b1fc04955 31
va009039 0:ad2b1fc04955 32 int FATFileHandle::close() {
va009039 0:ad2b1fc04955 33 int retval = f_close(&_fh);
va009039 0:ad2b1fc04955 34 delete this;
va009039 0:ad2b1fc04955 35 return retval;
va009039 0:ad2b1fc04955 36 }
va009039 0:ad2b1fc04955 37
va009039 0:ad2b1fc04955 38 ssize_t FATFileHandle::write(const void* buffer, size_t length) {
va009039 0:ad2b1fc04955 39 UINT n;
va009039 0:ad2b1fc04955 40 FRESULT res = f_write(&_fh, buffer, length, &n);
va009039 0:ad2b1fc04955 41 if (res) {
va009039 0:ad2b1fc04955 42 debug_if(FFS_DBG, "f_write() failed: %d", res);
va009039 0:ad2b1fc04955 43 return -1;
va009039 0:ad2b1fc04955 44 }
va009039 0:ad2b1fc04955 45 return n;
va009039 0:ad2b1fc04955 46 }
va009039 0:ad2b1fc04955 47
va009039 0:ad2b1fc04955 48 ssize_t FATFileHandle::read(void* buffer, size_t length) {
va009039 0:ad2b1fc04955 49 debug_if(FFS_DBG, "read(%d)\n", length);
va009039 0:ad2b1fc04955 50 UINT n;
va009039 0:ad2b1fc04955 51 FRESULT res = f_read(&_fh, buffer, length, &n);
va009039 0:ad2b1fc04955 52 if (res) {
va009039 0:ad2b1fc04955 53 debug_if(FFS_DBG, "f_read() failed: %d\n", res);
va009039 0:ad2b1fc04955 54 return -1;
va009039 0:ad2b1fc04955 55 }
va009039 0:ad2b1fc04955 56 return n;
va009039 0:ad2b1fc04955 57 }
va009039 0:ad2b1fc04955 58
va009039 0:ad2b1fc04955 59 int FATFileHandle::isatty() {
va009039 0:ad2b1fc04955 60 return 0;
va009039 0:ad2b1fc04955 61 }
va009039 0:ad2b1fc04955 62
va009039 0:ad2b1fc04955 63 off_t FATFileHandle::lseek(off_t position, int whence) {
va009039 0:ad2b1fc04955 64 if (whence == SEEK_END) {
va009039 0:ad2b1fc04955 65 position += _fh.fsize;
va009039 0:ad2b1fc04955 66 } else if(whence==SEEK_CUR) {
va009039 0:ad2b1fc04955 67 position += _fh.fptr;
va009039 0:ad2b1fc04955 68 }
va009039 0:ad2b1fc04955 69 FRESULT res = f_lseek(&_fh, position);
va009039 0:ad2b1fc04955 70 if (res) {
va009039 0:ad2b1fc04955 71 debug_if(FFS_DBG, "lseek failed: %d\n", res);
va009039 0:ad2b1fc04955 72 return -1;
va009039 0:ad2b1fc04955 73 } else {
va009039 0:ad2b1fc04955 74 debug_if(FFS_DBG, "lseek OK, returning %i\n", _fh.fptr);
va009039 0:ad2b1fc04955 75 return _fh.fptr;
va009039 0:ad2b1fc04955 76 }
va009039 0:ad2b1fc04955 77 }
va009039 0:ad2b1fc04955 78
va009039 0:ad2b1fc04955 79 int FATFileHandle::fsync() {
va009039 0:ad2b1fc04955 80 FRESULT res = f_sync(&_fh);
va009039 0:ad2b1fc04955 81 if (res) {
va009039 0:ad2b1fc04955 82 debug_if(FFS_DBG, "f_sync() failed: %d\n", res);
va009039 0:ad2b1fc04955 83 return -1;
va009039 0:ad2b1fc04955 84 }
va009039 0:ad2b1fc04955 85 return 0;
va009039 0:ad2b1fc04955 86 }
va009039 0:ad2b1fc04955 87
va009039 0:ad2b1fc04955 88 off_t FATFileHandle::flen() {
va009039 0:ad2b1fc04955 89 return _fh.fsize;
va009039 0:ad2b1fc04955 90 }