Fork of mbed-src file paths change. LPC1114FN28 use only.
Fork of mbed-src by
Information
この情報は2013/10/28時点での解決方法です。
現在はmbed-src、標準ライブラリで問題なくコンパイルが可能です。
・使う物
LPC1114FN28
mbed SDK
LPC1114FN28でmbed-SDKのLibraryを使うとCompile出来ない。(2013/10/28)
パスが通ってないだけのようなのでファイルを以下に移動する。
mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\ mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\ |
にあるファイルをすべて
mbed-src\targets\cmsis\TARGET_NXP\ |
へ移動
mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\にある
TOOLCHAIN_ARM_MICRO |
をフォルダごと
mbed-src\targets\cmsis\TARGET_NXP\ |
へ移動
mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\ mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\ |
にあるファイルをすべて
mbed-src\targets\hal\TARGET_NXP\ |
へ移動
移動後は以下のような構成になると思います。
※不要なファイルは削除してあります。
![]() |
ファイルの移動が面倒なので以下に本家からフォークしたライブラリを置いておきます。
Import librarymbed-src-LPC1114FN28
Fork of mbed-src file paths change. LPC1114FN28 use only.
エラーが出力される場合
"TOOLCHAIN_ARM_MICRO"が無いとエラーになる。
Error: Undefined symbol _initial_sp (referred from entry2.o). Error: Undefined symbol _heap_base (referred from malloc.o). Error: Undefined symbol _heap_limit (referred from malloc.o). |
LPC1114FN28はMicrolibを使ってCompileされるため上記のエラーになるようです。
targets/hal/TARGET_NXP/TARGET_LPC43XX/us_ticker.c@20:4263a77256ae, 2013-09-10 (annotated)
- Committer:
- bogdanm
- Date:
- Tue Sep 10 15:14:19 2013 +0300
- Revision:
- 20:4263a77256ae
Sync with git revision 171dda705c947bf910926a0b73d6a4797802554d
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 20:4263a77256ae | 1 | /* mbed Microcontroller Library |
bogdanm | 20:4263a77256ae | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 20:4263a77256ae | 3 | * |
bogdanm | 20:4263a77256ae | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 20:4263a77256ae | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 20:4263a77256ae | 6 | * You may obtain a copy of the License at |
bogdanm | 20:4263a77256ae | 7 | * |
bogdanm | 20:4263a77256ae | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 20:4263a77256ae | 9 | * |
bogdanm | 20:4263a77256ae | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 20:4263a77256ae | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 20:4263a77256ae | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 20:4263a77256ae | 13 | * See the License for the specific language governing permissions and |
bogdanm | 20:4263a77256ae | 14 | * limitations under the License. |
bogdanm | 20:4263a77256ae | 15 | * |
bogdanm | 20:4263a77256ae | 16 | * Ported to NXP LPC43XX by Micromint USA <support@micromint.com> |
bogdanm | 20:4263a77256ae | 17 | */ |
bogdanm | 20:4263a77256ae | 18 | #include <stddef.h> |
bogdanm | 20:4263a77256ae | 19 | #include "us_ticker_api.h" |
bogdanm | 20:4263a77256ae | 20 | #include "PeripheralNames.h" |
bogdanm | 20:4263a77256ae | 21 | |
bogdanm | 20:4263a77256ae | 22 | #define US_TICKER_TIMER ((LPC_TIMER_T *)LPC_TIMER3_BASE) |
bogdanm | 20:4263a77256ae | 23 | #define US_TICKER_TIMER_IRQn TIMER3_IRQn |
bogdanm | 20:4263a77256ae | 24 | |
bogdanm | 20:4263a77256ae | 25 | int us_ticker_inited = 0; |
bogdanm | 20:4263a77256ae | 26 | |
bogdanm | 20:4263a77256ae | 27 | void us_ticker_init(void) { |
bogdanm | 20:4263a77256ae | 28 | if (us_ticker_inited) return; |
bogdanm | 20:4263a77256ae | 29 | us_ticker_inited = 1; |
bogdanm | 20:4263a77256ae | 30 | |
bogdanm | 20:4263a77256ae | 31 | US_TICKER_TIMER->CTCR = 0x0; // timer mode |
bogdanm | 20:4263a77256ae | 32 | uint32_t PCLK = SystemCoreClock; |
bogdanm | 20:4263a77256ae | 33 | |
bogdanm | 20:4263a77256ae | 34 | US_TICKER_TIMER->TCR = 0x2; // reset |
bogdanm | 20:4263a77256ae | 35 | |
bogdanm | 20:4263a77256ae | 36 | uint32_t prescale = PCLK / 1000000; // default to 1MHz (1 us ticks) |
bogdanm | 20:4263a77256ae | 37 | US_TICKER_TIMER->PR = prescale - 1; |
bogdanm | 20:4263a77256ae | 38 | US_TICKER_TIMER->TCR = 1; // enable = 1, reset = 0 |
bogdanm | 20:4263a77256ae | 39 | |
bogdanm | 20:4263a77256ae | 40 | NVIC_SetVector(US_TICKER_TIMER_IRQn, (uint32_t)us_ticker_irq_handler); |
bogdanm | 20:4263a77256ae | 41 | NVIC_EnableIRQ(US_TICKER_TIMER_IRQn); |
bogdanm | 20:4263a77256ae | 42 | } |
bogdanm | 20:4263a77256ae | 43 | |
bogdanm | 20:4263a77256ae | 44 | uint32_t us_ticker_read() { |
bogdanm | 20:4263a77256ae | 45 | if (!us_ticker_inited) |
bogdanm | 20:4263a77256ae | 46 | us_ticker_init(); |
bogdanm | 20:4263a77256ae | 47 | |
bogdanm | 20:4263a77256ae | 48 | return US_TICKER_TIMER->TC; |
bogdanm | 20:4263a77256ae | 49 | } |
bogdanm | 20:4263a77256ae | 50 | |
bogdanm | 20:4263a77256ae | 51 | void us_ticker_set_interrupt(unsigned int timestamp) { |
bogdanm | 20:4263a77256ae | 52 | // set match value |
bogdanm | 20:4263a77256ae | 53 | US_TICKER_TIMER->MR[3] = timestamp; |
bogdanm | 20:4263a77256ae | 54 | // enable match interrupt |
bogdanm | 20:4263a77256ae | 55 | US_TICKER_TIMER->MCR |= 1; |
bogdanm | 20:4263a77256ae | 56 | } |
bogdanm | 20:4263a77256ae | 57 | |
bogdanm | 20:4263a77256ae | 58 | void us_ticker_disable_interrupt(void) { |
bogdanm | 20:4263a77256ae | 59 | US_TICKER_TIMER->MCR &= ~1; |
bogdanm | 20:4263a77256ae | 60 | } |
bogdanm | 20:4263a77256ae | 61 | |
bogdanm | 20:4263a77256ae | 62 | void us_ticker_clear_interrupt(void) { |
bogdanm | 20:4263a77256ae | 63 | US_TICKER_TIMER->IR = 1; |
bogdanm | 20:4263a77256ae | 64 | } |