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

Committer:
bogdanm
Date:
Wed Aug 07 16:43:59 2013 +0300
Revision:
15:4892fe388435
Child:
29:6ac4027eff2b
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 "gpio_irq_api.h"
bogdanm 15:4892fe388435 18 #include "error.h"
bogdanm 15:4892fe388435 19 #include "cmsis.h"
bogdanm 15:4892fe388435 20
bogdanm 15:4892fe388435 21 #define CHANNEL_NUM 64
bogdanm 15:4892fe388435 22
bogdanm 15:4892fe388435 23 static uint32_t channel_ids[CHANNEL_NUM] = {0};
bogdanm 15:4892fe388435 24 static gpio_irq_handler irq_handler;
bogdanm 15:4892fe388435 25
bogdanm 15:4892fe388435 26 static void handle_interrupt_in(void) {
bogdanm 15:4892fe388435 27 // Read in all current interrupt registers. We do this once as the
bogdanm 15:4892fe388435 28 // GPIO interrupt registers are on the APB bus, and this is slow.
bogdanm 15:4892fe388435 29 uint32_t rise0 = LPC_GPIOINT->IO0IntStatR;
bogdanm 15:4892fe388435 30 uint32_t fall0 = LPC_GPIOINT->IO0IntStatF;
bogdanm 15:4892fe388435 31 uint32_t rise2 = LPC_GPIOINT->IO2IntStatR;
bogdanm 15:4892fe388435 32 uint32_t fall2 = LPC_GPIOINT->IO2IntStatF;
bogdanm 15:4892fe388435 33 uint32_t mask0 = 0;
bogdanm 15:4892fe388435 34 uint32_t mask2 = 0;
bogdanm 15:4892fe388435 35 int i;
bogdanm 15:4892fe388435 36
bogdanm 15:4892fe388435 37 // P0.0-0.31
bogdanm 15:4892fe388435 38 for (i = 0; i < 32; i++) {
bogdanm 15:4892fe388435 39 uint32_t pmask = (1 << i);
bogdanm 15:4892fe388435 40 if (rise0 & pmask) {
bogdanm 15:4892fe388435 41 mask0 |= pmask;
bogdanm 15:4892fe388435 42 if (channel_ids[i] != 0)
bogdanm 15:4892fe388435 43 irq_handler(channel_ids[i], IRQ_RISE);
bogdanm 15:4892fe388435 44 }
bogdanm 15:4892fe388435 45 if (fall0 & pmask) {
bogdanm 15:4892fe388435 46 mask0 |= pmask;
bogdanm 15:4892fe388435 47 if (channel_ids[i] != 0)
bogdanm 15:4892fe388435 48 irq_handler(channel_ids[i], IRQ_FALL);
bogdanm 15:4892fe388435 49 }
bogdanm 15:4892fe388435 50 }
bogdanm 15:4892fe388435 51
bogdanm 15:4892fe388435 52 // P2.0-2.31
bogdanm 15:4892fe388435 53 for (i = 0; i < 32; i++) {
bogdanm 15:4892fe388435 54 uint32_t pmask = (1 << i);
bogdanm 15:4892fe388435 55 int channel_index = i + 32;
bogdanm 15:4892fe388435 56 if (rise2 & pmask) {
bogdanm 15:4892fe388435 57 mask2 |= pmask;
bogdanm 15:4892fe388435 58 if (channel_ids[channel_index] != 0)
bogdanm 15:4892fe388435 59 irq_handler(channel_ids[channel_index], IRQ_RISE);
bogdanm 15:4892fe388435 60 }
bogdanm 15:4892fe388435 61 if (fall2 & pmask) {
bogdanm 15:4892fe388435 62 mask2 |= pmask;
bogdanm 15:4892fe388435 63 if (channel_ids[channel_index] != 0)
bogdanm 15:4892fe388435 64 irq_handler(channel_ids[channel_index], IRQ_FALL);
bogdanm 15:4892fe388435 65 }
bogdanm 15:4892fe388435 66 }
bogdanm 15:4892fe388435 67
bogdanm 15:4892fe388435 68 // Clear the interrupts we just handled
bogdanm 15:4892fe388435 69 LPC_GPIOINT->IO0IntClr = mask0;
bogdanm 15:4892fe388435 70 LPC_GPIOINT->IO2IntClr = mask2;
bogdanm 15:4892fe388435 71 }
bogdanm 15:4892fe388435 72
bogdanm 15:4892fe388435 73 int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id) {
bogdanm 15:4892fe388435 74 if (pin == NC) return -1;
bogdanm 15:4892fe388435 75
bogdanm 15:4892fe388435 76 irq_handler = handler;
bogdanm 15:4892fe388435 77
bogdanm 15:4892fe388435 78 obj->port = ((int)(LPC_GPIO0_BASE+pin) & ~0x1F);
bogdanm 15:4892fe388435 79 obj->pin = (int)pin % 32;
bogdanm 15:4892fe388435 80
bogdanm 15:4892fe388435 81 // Interrupts available only on GPIO0 and GPIO2
bogdanm 15:4892fe388435 82 if (obj->port != LPC_GPIO0_BASE && obj->port != LPC_GPIO2_BASE) {
bogdanm 15:4892fe388435 83 error("pins on this port cannot generate interrupts\n");
bogdanm 15:4892fe388435 84 }
bogdanm 15:4892fe388435 85
bogdanm 15:4892fe388435 86 // put us in the interrupt table
bogdanm 15:4892fe388435 87 int index = (obj->port == LPC_GPIO0_BASE) ? obj->pin : obj->pin + 32;
bogdanm 15:4892fe388435 88 channel_ids[index] = id;
bogdanm 15:4892fe388435 89 obj->ch = index;
bogdanm 15:4892fe388435 90
bogdanm 15:4892fe388435 91 NVIC_SetVector(GPIO_IRQn, (uint32_t)handle_interrupt_in);
bogdanm 15:4892fe388435 92 NVIC_EnableIRQ(GPIO_IRQn);
bogdanm 15:4892fe388435 93
bogdanm 15:4892fe388435 94 return 0;
bogdanm 15:4892fe388435 95 }
bogdanm 15:4892fe388435 96
bogdanm 15:4892fe388435 97 void gpio_irq_free(gpio_irq_t *obj) {
bogdanm 15:4892fe388435 98 channel_ids[obj->ch] = 0;
bogdanm 15:4892fe388435 99 }
bogdanm 15:4892fe388435 100
bogdanm 15:4892fe388435 101 void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable) {
bogdanm 15:4892fe388435 102 // ensure nothing is pending
bogdanm 15:4892fe388435 103 switch (obj->port) {
bogdanm 15:4892fe388435 104 case LPC_GPIO0_BASE: LPC_GPIOINT->IO0IntClr = 1 << obj->pin; break;
bogdanm 15:4892fe388435 105 case LPC_GPIO2_BASE: LPC_GPIOINT->IO2IntClr = 1 << obj->pin; break;
bogdanm 15:4892fe388435 106 }
bogdanm 15:4892fe388435 107
bogdanm 15:4892fe388435 108 // enable the pin interrupt
bogdanm 15:4892fe388435 109 if (event == IRQ_RISE) {
bogdanm 15:4892fe388435 110 switch (obj->port) {
bogdanm 15:4892fe388435 111 case LPC_GPIO0_BASE:
bogdanm 15:4892fe388435 112 if (enable) {
bogdanm 15:4892fe388435 113 LPC_GPIOINT->IO0IntEnR |= 1 << obj->pin;
bogdanm 15:4892fe388435 114 } else {
bogdanm 15:4892fe388435 115 LPC_GPIOINT->IO0IntEnR &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 116 }
bogdanm 15:4892fe388435 117 break;
bogdanm 15:4892fe388435 118 case LPC_GPIO2_BASE:
bogdanm 15:4892fe388435 119 if (enable) {
bogdanm 15:4892fe388435 120 LPC_GPIOINT->IO2IntEnR |= 1 << obj->pin;
bogdanm 15:4892fe388435 121 } else {
bogdanm 15:4892fe388435 122 LPC_GPIOINT->IO2IntEnR &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 123 }
bogdanm 15:4892fe388435 124 break;
bogdanm 15:4892fe388435 125 }
bogdanm 15:4892fe388435 126 } else {
bogdanm 15:4892fe388435 127 switch (obj->port) {
bogdanm 15:4892fe388435 128 case LPC_GPIO0_BASE:
bogdanm 15:4892fe388435 129 if (enable) {
bogdanm 15:4892fe388435 130 LPC_GPIOINT->IO0IntEnF |= 1 << obj->pin;
bogdanm 15:4892fe388435 131 } else {
bogdanm 15:4892fe388435 132 LPC_GPIOINT->IO0IntEnF &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 133 }
bogdanm 15:4892fe388435 134 break;
bogdanm 15:4892fe388435 135 case LPC_GPIO2_BASE:
bogdanm 15:4892fe388435 136 if (enable) {
bogdanm 15:4892fe388435 137 LPC_GPIOINT->IO2IntEnF |= 1 << obj->pin;
bogdanm 15:4892fe388435 138 } else {
bogdanm 15:4892fe388435 139 LPC_GPIOINT->IO2IntEnF &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 140 }
bogdanm 15:4892fe388435 141 break;
bogdanm 15:4892fe388435 142 }
bogdanm 15:4892fe388435 143 }
bogdanm 15:4892fe388435 144 }