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/us_ticker.c@43:b3acfef78949, 2013-10-27 (annotated)

Committer:
minicube
Date:
Sun Oct 27 20:12:31 2013 +0000
Revision:
43:b3acfef78949
Parent:
targets/hal/TARGET_NXP/TARGET_LPC11XX_11CXX/us_ticker.c@30:91c1d09ada54 
mbed SDK; LPC1114FN28 use only

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 30:91c1d09ada54 1 /* mbed Microcontroller Library
mbed_official 30:91c1d09ada54 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 30:91c1d09ada54 3 *
mbed_official 30:91c1d09ada54 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 30:91c1d09ada54 5 * you may not use this file except in compliance with the License.
mbed_official 30:91c1d09ada54 6 * You may obtain a copy of the License at
mbed_official 30:91c1d09ada54 7 *
mbed_official 30:91c1d09ada54 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 30:91c1d09ada54 9 *
mbed_official 30:91c1d09ada54 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 30:91c1d09ada54 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 30:91c1d09ada54 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 30:91c1d09ada54 13 * See the License for the specific language governing permissions and
mbed_official 30:91c1d09ada54 14 * limitations under the License.
mbed_official 30:91c1d09ada54 15 */
mbed_official 30:91c1d09ada54 16 #include <stddef.h>
mbed_official 30:91c1d09ada54 17 #include "us_ticker_api.h"
mbed_official 30:91c1d09ada54 18 #include "PeripheralNames.h"
mbed_official 30:91c1d09ada54 19
mbed_official 30:91c1d09ada54 20 #define US_TICKER_TIMER ((LPC_TMR_TypeDef *)LPC_CT32B1_BASE)
mbed_official 30:91c1d09ada54 21 #define US_TICKER_TIMER_IRQn TIMER_32_1_IRQn
mbed_official 30:91c1d09ada54 22
mbed_official 30:91c1d09ada54 23 int us_ticker_inited = 0;
mbed_official 30:91c1d09ada54 24
mbed_official 30:91c1d09ada54 25 void us_ticker_init(void) {
mbed_official 30:91c1d09ada54 26 if (us_ticker_inited) return;
mbed_official 30:91c1d09ada54 27 us_ticker_inited = 1;
mbed_official 30:91c1d09ada54 28
mbed_official 30:91c1d09ada54 29 LPC_SYSCON->SYSAHBCLKCTRL |= (1<<10); // Clock TIMER_1
mbed_official 30:91c1d09ada54 30 uint32_t PCLK = SystemCoreClock;
mbed_official 30:91c1d09ada54 31
mbed_official 30:91c1d09ada54 32 US_TICKER_TIMER->TCR = 0x2; // reset
mbed_official 30:91c1d09ada54 33
mbed_official 30:91c1d09ada54 34 uint32_t prescale = PCLK / 1000000; // default to 1MHz (1 us ticks)
mbed_official 30:91c1d09ada54 35 US_TICKER_TIMER->PR = prescale - 1;
mbed_official 30:91c1d09ada54 36 US_TICKER_TIMER->TCR = 1; // enable = 1, reset = 0
mbed_official 30:91c1d09ada54 37
mbed_official 30:91c1d09ada54 38 NVIC_SetVector(US_TICKER_TIMER_IRQn, (uint32_t)us_ticker_irq_handler);
mbed_official 30:91c1d09ada54 39 NVIC_EnableIRQ(US_TICKER_TIMER_IRQn);
mbed_official 30:91c1d09ada54 40 }
mbed_official 30:91c1d09ada54 41
mbed_official 30:91c1d09ada54 42 uint32_t us_ticker_read() {
mbed_official 30:91c1d09ada54 43 if (!us_ticker_inited)
mbed_official 30:91c1d09ada54 44 us_ticker_init();
mbed_official 30:91c1d09ada54 45
mbed_official 30:91c1d09ada54 46 return US_TICKER_TIMER->TC;
mbed_official 30:91c1d09ada54 47 }
mbed_official 30:91c1d09ada54 48
mbed_official 30:91c1d09ada54 49 void us_ticker_set_interrupt(unsigned int timestamp) {
mbed_official 30:91c1d09ada54 50 // set match value
mbed_official 30:91c1d09ada54 51 US_TICKER_TIMER->MR0 = timestamp;
mbed_official 30:91c1d09ada54 52 // enable match interrupt
mbed_official 30:91c1d09ada54 53 US_TICKER_TIMER->MCR |= 1;
mbed_official 30:91c1d09ada54 54 }
mbed_official 30:91c1d09ada54 55
mbed_official 30:91c1d09ada54 56 void us_ticker_disable_interrupt(void) {
mbed_official 30:91c1d09ada54 57 US_TICKER_TIMER->MCR &= ~1;
mbed_official 30:91c1d09ada54 58 }
mbed_official 30:91c1d09ada54 59
mbed_official 30:91c1d09ada54 60 void us_ticker_clear_interrupt(void) {
mbed_official 30:91c1d09ada54 61 US_TICKER_TIMER->IR = 1;
mbed_official 30:91c1d09ada54 62 }