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。
Diff: targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_irq_api.c
- Revision:
- 43:b3acfef78949
- Parent:
- 42:7ca0bbba899b
--- a/targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_irq_api.c Sun Oct 27 16:30:04 2013 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,154 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include "gpio_irq_api.h" -#include "error.h" -#include <stddef.h> -#include "cmsis.h" - -#define CHANNEL_NUM 48 - -static uint32_t channel_ids[CHANNEL_NUM] = {0}; -static gpio_irq_handler irq_handler; - -static void handle_interrupt_in(void) { - // Read in all current interrupt registers. We do this once as the - // GPIO interrupt registers are on the APB bus, and this is slow. - uint32_t rise0 = LPC_GPIOINT->IO0IntStatR; - uint32_t fall0 = LPC_GPIOINT->IO0IntStatF; - uint32_t rise2 = LPC_GPIOINT->IO2IntStatR; - uint32_t fall2 = LPC_GPIOINT->IO2IntStatF; - uint32_t mask0 = 0; - uint32_t mask2 = 0; - int i; - - // P0.0-0.31 - for (i = 0; i < 32; i++) { - uint32_t pmask = (1 << i); - if (rise0 & pmask) { - mask0 |= pmask; - if (channel_ids[i] != 0) - irq_handler(channel_ids[i], IRQ_RISE); - } - if (fall0 & pmask) { - mask0 |= pmask; - if (channel_ids[i] != 0) - irq_handler(channel_ids[i], IRQ_FALL); - } - } - - // P2.0-2.15 - for (i = 0; i < 16; i++) { - uint32_t pmask = (1 << i); - int channel_index = i + 32; - if (rise2 & pmask) { - mask2 |= pmask; - if (channel_ids[channel_index] != 0) - irq_handler(channel_ids[channel_index], IRQ_RISE); - } - if (fall2 & pmask) { - mask2 |= pmask; - if (channel_ids[channel_index] != 0) - irq_handler(channel_ids[channel_index], IRQ_FALL); - } - } - - // Clear the interrupts we just handled - LPC_GPIOINT->IO0IntClr = mask0; - LPC_GPIOINT->IO2IntClr = mask2; -} - -int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id) { - if (pin == NC) return -1; - - irq_handler = handler; - - obj->port = (int)pin & ~0x1F; - obj->pin = (int)pin & 0x1F; - - // Interrupts available only on GPIO0 and GPIO2 - if (obj->port != LPC_GPIO0_BASE && obj->port != LPC_GPIO2_BASE) { - error("pins on this port cannot generate interrupts\n"); - } - - // put us in the interrupt table - int index = (obj->port == LPC_GPIO0_BASE) ? obj->pin : obj->pin + 32; - channel_ids[index] = id; - obj->ch = index; - - NVIC_SetVector(EINT3_IRQn, (uint32_t)handle_interrupt_in); - NVIC_EnableIRQ(EINT3_IRQn); - - return 0; -} - -void gpio_irq_free(gpio_irq_t *obj) { - channel_ids[obj->ch] = 0; -} - -void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable) { - // ensure nothing is pending - switch (obj->port) { - case LPC_GPIO0_BASE: LPC_GPIOINT->IO0IntClr = 1 << obj->pin; break; - case LPC_GPIO2_BASE: LPC_GPIOINT->IO2IntClr = 1 << obj->pin; break; - } - - // enable the pin interrupt - if (event == IRQ_RISE) { - switch (obj->port) { - case LPC_GPIO0_BASE: - if (enable) { - LPC_GPIOINT->IO0IntEnR |= 1 << obj->pin; - } else { - LPC_GPIOINT->IO0IntEnR &= ~(1 << obj->pin); - } - break; - case LPC_GPIO2_BASE: - if (enable) { - LPC_GPIOINT->IO2IntEnR |= 1 << obj->pin; - } else { - LPC_GPIOINT->IO2IntEnR &= ~(1 << obj->pin); - } - break; - } - } else { - switch (obj->port) { - case LPC_GPIO0_BASE: - if (enable) { - LPC_GPIOINT->IO0IntEnF |= 1 << obj->pin; - } else { - LPC_GPIOINT->IO0IntEnF &= ~(1 << obj->pin); - } - break; - - case LPC_GPIO2_BASE: - if (enable) { - LPC_GPIOINT->IO2IntEnF |= 1 << obj->pin; - } else { - LPC_GPIOINT->IO2IntEnF &= ~(1 << obj->pin); - } - break; - } - } -} - -void gpio_irq_enable(gpio_irq_t *obj) { - NVIC_EnableIRQ(EINT3_IRQn); -} - -void gpio_irq_disable(gpio_irq_t *obj) { - NVIC_DisableIRQ(EINT3_IRQn); -} -