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@29:6ac4027eff2b, 2013-09-23 (annotated)

Committer:
mbed_official
Date:
Mon Sep 23 11:30:07 2013 +0100
Revision:
29:6ac4027eff2b
Parent:
15:4892fe388435
Child:
35:371630885ad6
Synchronized with git revision 4e23b72a78e8adfcaf3e52831780eca6d7a7bafe

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;
mbed_official 29:6ac4027eff2b 33
mbed_official 29:6ac4027eff2b 34 uint8_t bitloc;
mbed_official 29:6ac4027eff2b 35
mbed_official 29:6ac4027eff2b 36 // Continue as long as there are interrupts pending
mbed_official 29:6ac4027eff2b 37 while(rise0 > 0) {
mbed_official 29:6ac4027eff2b 38 // CLZ returns number of leading zeros, 31 minus that is location of
mbed_official 29:6ac4027eff2b 39 // first pending interrupt
mbed_official 29:6ac4027eff2b 40 bitloc = 31 - __CLZ(rise0);
mbed_official 29:6ac4027eff2b 41 if (channel_ids[bitloc] != 0)
mbed_official 29:6ac4027eff2b 42 irq_handler(channel_ids[bitloc], IRQ_RISE); //Run that interrupt
mbed_official 29:6ac4027eff2b 43
mbed_official 29:6ac4027eff2b 44 // Both clear the interrupt with clear register, and remove it from
mbed_official 29:6ac4027eff2b 45 // our local copy of the interrupt pending register
mbed_official 29:6ac4027eff2b 46 LPC_GPIOINT->IO0IntClr = 1 << bitloc;
mbed_official 29:6ac4027eff2b 47 rise0 -= 1<<bitloc;
mbed_official 29:6ac4027eff2b 48 }
mbed_official 29:6ac4027eff2b 49
mbed_official 29:6ac4027eff2b 50 // Continue as long as there are interrupts pending
mbed_official 29:6ac4027eff2b 51 while(fall0 > 0) {
mbed_official 29:6ac4027eff2b 52 // CLZ returns number of leading zeros, 31 minus that is location of
mbed_official 29:6ac4027eff2b 53 // first pending interrupt
mbed_official 29:6ac4027eff2b 54 bitloc = 31 - __CLZ(fall0);
mbed_official 29:6ac4027eff2b 55 if (channel_ids[bitloc] != 0)
mbed_official 29:6ac4027eff2b 56 irq_handler(channel_ids[bitloc], IRQ_FALL); //Run that interrupt
mbed_official 29:6ac4027eff2b 57
mbed_official 29:6ac4027eff2b 58 // Both clear the interrupt with clear register, and remove it from
mbed_official 29:6ac4027eff2b 59 // our local copy of the interrupt pending register
mbed_official 29:6ac4027eff2b 60 LPC_GPIOINT->IO0IntClr = 1 << bitloc;
mbed_official 29:6ac4027eff2b 61 fall0 -= 1<<bitloc;
bogdanm 15:4892fe388435 62 }
mbed_official 29:6ac4027eff2b 63
mbed_official 29:6ac4027eff2b 64 // Same for port 2
mbed_official 29:6ac4027eff2b 65
mbed_official 29:6ac4027eff2b 66 // Continue as long as there are interrupts pending
mbed_official 29:6ac4027eff2b 67 while(rise2 > 0) {
mbed_official 29:6ac4027eff2b 68 // CLZ returns number of leading zeros, 31 minus that is location of
mbed_official 29:6ac4027eff2b 69 // first pending interrupt
mbed_official 29:6ac4027eff2b 70 bitloc = 31 - __CLZ(rise2);
mbed_official 29:6ac4027eff2b 71 if (channel_ids[bitloc+32] != 0)
mbed_official 29:6ac4027eff2b 72 irq_handler(channel_ids[bitloc+32], IRQ_RISE); //Run that interrupt
mbed_official 29:6ac4027eff2b 73
mbed_official 29:6ac4027eff2b 74 // Both clear the interrupt with clear register, and remove it from
mbed_official 29:6ac4027eff2b 75 // our local copy of the interrupt pending register
mbed_official 29:6ac4027eff2b 76 LPC_GPIOINT->IO2IntClr = 1 << bitloc;
mbed_official 29:6ac4027eff2b 77 rise2 -= 1<<bitloc;
bogdanm 15:4892fe388435 78 }
mbed_official 29:6ac4027eff2b 79
mbed_official 29:6ac4027eff2b 80 // Continue as long as there are interrupts pending
mbed_official 29:6ac4027eff2b 81 while(fall2 > 0) {
mbed_official 29:6ac4027eff2b 82 // CLZ returns number of leading zeros, 31 minus that is location of
mbed_official 29:6ac4027eff2b 83 // first pending interrupt
mbed_official 29:6ac4027eff2b 84 bitloc = 31 - __CLZ(fall2);
mbed_official 29:6ac4027eff2b 85 if (channel_ids[bitloc+32] != 0)
mbed_official 29:6ac4027eff2b 86 irq_handler(channel_ids[bitloc+32], IRQ_FALL); //Run that interrupt
mbed_official 29:6ac4027eff2b 87
mbed_official 29:6ac4027eff2b 88 // Both clear the interrupt with clear register, and remove it from
mbed_official 29:6ac4027eff2b 89 // our local copy of the interrupt pending register
mbed_official 29:6ac4027eff2b 90 LPC_GPIOINT->IO2IntClr = 1 << bitloc;
mbed_official 29:6ac4027eff2b 91 fall2 -= 1<<bitloc;
mbed_official 29:6ac4027eff2b 92 }
bogdanm 15:4892fe388435 93 }
bogdanm 15:4892fe388435 94
bogdanm 15:4892fe388435 95 int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id) {
bogdanm 15:4892fe388435 96 if (pin == NC) return -1;
bogdanm 15:4892fe388435 97
bogdanm 15:4892fe388435 98 irq_handler = handler;
bogdanm 15:4892fe388435 99
bogdanm 15:4892fe388435 100 obj->port = ((int)(LPC_GPIO0_BASE+pin) & ~0x1F);
bogdanm 15:4892fe388435 101 obj->pin = (int)pin % 32;
bogdanm 15:4892fe388435 102
bogdanm 15:4892fe388435 103 // Interrupts available only on GPIO0 and GPIO2
bogdanm 15:4892fe388435 104 if (obj->port != LPC_GPIO0_BASE && obj->port != LPC_GPIO2_BASE) {
bogdanm 15:4892fe388435 105 error("pins on this port cannot generate interrupts\n");
bogdanm 15:4892fe388435 106 }
bogdanm 15:4892fe388435 107
bogdanm 15:4892fe388435 108 // put us in the interrupt table
bogdanm 15:4892fe388435 109 int index = (obj->port == LPC_GPIO0_BASE) ? obj->pin : obj->pin + 32;
bogdanm 15:4892fe388435 110 channel_ids[index] = id;
bogdanm 15:4892fe388435 111 obj->ch = index;
bogdanm 15:4892fe388435 112
bogdanm 15:4892fe388435 113 NVIC_SetVector(GPIO_IRQn, (uint32_t)handle_interrupt_in);
bogdanm 15:4892fe388435 114 NVIC_EnableIRQ(GPIO_IRQn);
bogdanm 15:4892fe388435 115
bogdanm 15:4892fe388435 116 return 0;
bogdanm 15:4892fe388435 117 }
bogdanm 15:4892fe388435 118
bogdanm 15:4892fe388435 119 void gpio_irq_free(gpio_irq_t *obj) {
bogdanm 15:4892fe388435 120 channel_ids[obj->ch] = 0;
bogdanm 15:4892fe388435 121 }
bogdanm 15:4892fe388435 122
bogdanm 15:4892fe388435 123 void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable) {
bogdanm 15:4892fe388435 124 // ensure nothing is pending
bogdanm 15:4892fe388435 125 switch (obj->port) {
bogdanm 15:4892fe388435 126 case LPC_GPIO0_BASE: LPC_GPIOINT->IO0IntClr = 1 << obj->pin; break;
bogdanm 15:4892fe388435 127 case LPC_GPIO2_BASE: LPC_GPIOINT->IO2IntClr = 1 << obj->pin; break;
bogdanm 15:4892fe388435 128 }
bogdanm 15:4892fe388435 129
bogdanm 15:4892fe388435 130 // enable the pin interrupt
bogdanm 15:4892fe388435 131 if (event == IRQ_RISE) {
bogdanm 15:4892fe388435 132 switch (obj->port) {
bogdanm 15:4892fe388435 133 case LPC_GPIO0_BASE:
bogdanm 15:4892fe388435 134 if (enable) {
bogdanm 15:4892fe388435 135 LPC_GPIOINT->IO0IntEnR |= 1 << obj->pin;
bogdanm 15:4892fe388435 136 } else {
bogdanm 15:4892fe388435 137 LPC_GPIOINT->IO0IntEnR &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 138 }
bogdanm 15:4892fe388435 139 break;
bogdanm 15:4892fe388435 140 case LPC_GPIO2_BASE:
bogdanm 15:4892fe388435 141 if (enable) {
bogdanm 15:4892fe388435 142 LPC_GPIOINT->IO2IntEnR |= 1 << obj->pin;
bogdanm 15:4892fe388435 143 } else {
bogdanm 15:4892fe388435 144 LPC_GPIOINT->IO2IntEnR &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 145 }
bogdanm 15:4892fe388435 146 break;
bogdanm 15:4892fe388435 147 }
bogdanm 15:4892fe388435 148 } else {
bogdanm 15:4892fe388435 149 switch (obj->port) {
bogdanm 15:4892fe388435 150 case LPC_GPIO0_BASE:
bogdanm 15:4892fe388435 151 if (enable) {
bogdanm 15:4892fe388435 152 LPC_GPIOINT->IO0IntEnF |= 1 << obj->pin;
bogdanm 15:4892fe388435 153 } else {
bogdanm 15:4892fe388435 154 LPC_GPIOINT->IO0IntEnF &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 155 }
bogdanm 15:4892fe388435 156 break;
bogdanm 15:4892fe388435 157 case LPC_GPIO2_BASE:
bogdanm 15:4892fe388435 158 if (enable) {
bogdanm 15:4892fe388435 159 LPC_GPIOINT->IO2IntEnF |= 1 << obj->pin;
bogdanm 15:4892fe388435 160 } else {
bogdanm 15:4892fe388435 161 LPC_GPIOINT->IO2IntEnF &= ~(1 << obj->pin);
bogdanm 15:4892fe388435 162 }
bogdanm 15:4892fe388435 163 break;
bogdanm 15:4892fe388435 164 }
bogdanm 15:4892fe388435 165 }
bogdanm 15:4892fe388435 166 }