minicube.net . / mbed-src-LPC1114FN28

Fork of mbed-src file paths change. LPC1114FN28 use only.

Fork of mbed-src by mbed official

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） /media/uploads/minicube/mbed_lpc1114_sdk.png

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。

/media/uploads/minicube/mbed_lpc1114_sdk_tree.png


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.

Last commit 27 Oct 2013 by minicube.net .


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_LPC408X/us_ticker.c@15:4892fe388435, 2013-08-07 (annotated)

Committer:
bogdanm
Date:
Wed Aug 07 16:43:59 2013 +0300
Revision:
15:4892fe388435
Added LPC4088 target and interrupt chaining code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 15:4892fe388435 1 /* mbed Microcontroller Library
bogdanm 15:4892fe388435 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 15:4892fe388435 3 *
bogdanm 15:4892fe388435 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 15:4892fe388435 5 * you may not use this file except in compliance with the License.
bogdanm 15:4892fe388435 6 * You may obtain a copy of the License at
bogdanm 15:4892fe388435 7 *
bogdanm 15:4892fe388435 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 15:4892fe388435 9 *
bogdanm 15:4892fe388435 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 15:4892fe388435 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 15:4892fe388435 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 15:4892fe388435 13 * See the License for the specific language governing permissions and
bogdanm 15:4892fe388435 14 * limitations under the License.
bogdanm 15:4892fe388435 15 */
bogdanm 15:4892fe388435 16 #include <stddef.h>
bogdanm 15:4892fe388435 17 #include "us_ticker_api.h"
bogdanm 15:4892fe388435 18 #include "PeripheralNames.h"
bogdanm 15:4892fe388435 19
bogdanm 15:4892fe388435 20 #define US_TICKER_TIMER ((LPC_TIM_TypeDef *)LPC_TIM3_BASE)
bogdanm 15:4892fe388435 21 #define US_TICKER_TIMER_IRQn TIMER3_IRQn
bogdanm 15:4892fe388435 22
bogdanm 15:4892fe388435 23 int us_ticker_inited = 0;
bogdanm 15:4892fe388435 24
bogdanm 15:4892fe388435 25 void us_ticker_init(void) {
bogdanm 15:4892fe388435 26 if (us_ticker_inited) return;
bogdanm 15:4892fe388435 27 us_ticker_inited = 1;
bogdanm 15:4892fe388435 28
bogdanm 15:4892fe388435 29 LPC_SC->PCONP |= 1 << 23; // Clock TIMER_3
bogdanm 15:4892fe388435 30
bogdanm 15:4892fe388435 31 US_TICKER_TIMER->CTCR = 0x0; // timer mode
bogdanm 15:4892fe388435 32 uint32_t PCLK = PeripheralClock;
bogdanm 15:4892fe388435 33
bogdanm 15:4892fe388435 34 US_TICKER_TIMER->TCR = 0x2; // reset
bogdanm 15:4892fe388435 35
bogdanm 15:4892fe388435 36 uint32_t prescale = PCLK / 1000000; // default to 1MHz (1 us ticks)
bogdanm 15:4892fe388435 37 US_TICKER_TIMER->PR = prescale - 1;
bogdanm 15:4892fe388435 38 US_TICKER_TIMER->TCR = 1; // enable = 1, reset = 0
bogdanm 15:4892fe388435 39
bogdanm 15:4892fe388435 40 NVIC_SetVector(US_TICKER_TIMER_IRQn, (uint32_t)us_ticker_irq_handler);
bogdanm 15:4892fe388435 41 NVIC_EnableIRQ(US_TICKER_TIMER_IRQn);
bogdanm 15:4892fe388435 42 }
bogdanm 15:4892fe388435 43
bogdanm 15:4892fe388435 44 uint32_t us_ticker_read() {
bogdanm 15:4892fe388435 45 if (!us_ticker_inited)
bogdanm 15:4892fe388435 46 us_ticker_init();
bogdanm 15:4892fe388435 47
bogdanm 15:4892fe388435 48 return US_TICKER_TIMER->TC;
bogdanm 15:4892fe388435 49 }
bogdanm 15:4892fe388435 50
bogdanm 15:4892fe388435 51 void us_ticker_set_interrupt(unsigned int timestamp) {
bogdanm 15:4892fe388435 52 // set match value
bogdanm 15:4892fe388435 53 US_TICKER_TIMER->MR0 = timestamp;
bogdanm 15:4892fe388435 54 // enable match interrupt
bogdanm 15:4892fe388435 55 US_TICKER_TIMER->MCR |= 1;
bogdanm 15:4892fe388435 56 }
bogdanm 15:4892fe388435 57
bogdanm 15:4892fe388435 58 void us_ticker_disable_interrupt(void) {
bogdanm 15:4892fe388435 59 US_TICKER_TIMER->MCR &= ~1;
bogdanm 15:4892fe388435 60 }
bogdanm 15:4892fe388435 61
bogdanm 15:4892fe388435 62 void us_ticker_clear_interrupt(void) {
bogdanm 15:4892fe388435 63 US_TICKER_TIMER->IR = 1;
bogdanm 15:4892fe388435 64 }