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_Freescale/TARGET_KL25Z/pwmout_api.c@19:398f4c622e1b, 2013-08-19 (annotated)

Committer:
bogdanm
Date:
Mon Aug 19 18:17:02 2013 +0300
Revision:
19:398f4c622e1b
Parent:
13:0645d8841f51
Child:
20:4263a77256ae
Sync with official mbed library release 66

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 10:3bc89ef62ce7 1 /* mbed Microcontroller Library
emilmont 10:3bc89ef62ce7 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 10:3bc89ef62ce7 3 *
emilmont 10:3bc89ef62ce7 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 10:3bc89ef62ce7 5 * you may not use this file except in compliance with the License.
emilmont 10:3bc89ef62ce7 6 * You may obtain a copy of the License at
emilmont 10:3bc89ef62ce7 7 *
emilmont 10:3bc89ef62ce7 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 10:3bc89ef62ce7 9 *
emilmont 10:3bc89ef62ce7 10 * Unless required by applicable law or agreed to in writing, software
emilmont 10:3bc89ef62ce7 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 10:3bc89ef62ce7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 10:3bc89ef62ce7 13 * See the License for the specific language governing permissions and
emilmont 10:3bc89ef62ce7 14 * limitations under the License.
emilmont 10:3bc89ef62ce7 15 */
emilmont 10:3bc89ef62ce7 16 #include "pwmout_api.h"
emilmont 10:3bc89ef62ce7 17
emilmont 10:3bc89ef62ce7 18 #include "cmsis.h"
emilmont 10:3bc89ef62ce7 19 #include "pinmap.h"
emilmont 10:3bc89ef62ce7 20 #include "error.h"
emilmont 10:3bc89ef62ce7 21
emilmont 10:3bc89ef62ce7 22 static const PinMap PinMap_PWM[] = {
emilmont 10:3bc89ef62ce7 23 // LEDs
emilmont 10:3bc89ef62ce7 24 {LED_RED , PWM_9 , 3}, // PTB18, TPM2 CH0
emilmont 10:3bc89ef62ce7 25 {LED_GREEN, PWM_10, 3}, // PTB19, TPM2 CH1
emilmont 10:3bc89ef62ce7 26 {LED_BLUE , PWM_2 , 4}, // PTD1 , TPM0 CH1
emilmont 10:3bc89ef62ce7 27
emilmont 10:3bc89ef62ce7 28 // Arduino digital pinout
emilmont 10:3bc89ef62ce7 29 {D0, PWM_9 , 3}, // PTA1 , TPM2 CH0
emilmont 10:3bc89ef62ce7 30 {D1, PWM_10, 3}, // PTA2 , TPM2 CH1
emilmont 10:3bc89ef62ce7 31 {D2, PWM_5 , 4}, // PTD4 , TPM0 CH4
emilmont 10:3bc89ef62ce7 32 {D3, PWM_7 , 3}, // PTA12, TPM1 CH0
emilmont 10:3bc89ef62ce7 33 {D4, PWM_2 , 3}, // PTA4 , TPM0 CH1
emilmont 10:3bc89ef62ce7 34 {D5, PWM_3 , 3}, // PTA5 , TPM0 CH2
emilmont 10:3bc89ef62ce7 35 {D6, PWM_5 , 3}, // PTC8 , TPM0 CH4
emilmont 10:3bc89ef62ce7 36 {D7, PWM_6 , 3}, // PTC9 , TPM0 CH5
emilmont 10:3bc89ef62ce7 37 {D8, PWM_8 , 3}, // PTA13, TPM1 CH1
emilmont 10:3bc89ef62ce7 38 {D9, PWM_6 , 4}, // PTD5 , TPM0 CH5
emilmont 10:3bc89ef62ce7 39 {D10, PWM_1 , 4}, // PTD0 , TPM0 CH0
emilmont 10:3bc89ef62ce7 40 {D11, PWM_3 , 4}, // PTD2 , TPM0 CH2
emilmont 10:3bc89ef62ce7 41 {D12, PWM_4 , 4}, // PTD3 , TPM0 CH3
emilmont 10:3bc89ef62ce7 42 {D13, PWM_2 , 4}, // PTD1 , TPM0 CH1
emilmont 10:3bc89ef62ce7 43 {NC , NC , 0}
emilmont 10:3bc89ef62ce7 44 };
emilmont 10:3bc89ef62ce7 45
emilmont 10:3bc89ef62ce7 46 #define PWM_CLOCK_MHZ (0.75) // (48)MHz / 64 = (0.75)MHz
emilmont 10:3bc89ef62ce7 47
emilmont 10:3bc89ef62ce7 48 void pwmout_init(pwmout_t* obj, PinName pin) {
emilmont 10:3bc89ef62ce7 49 // determine the channel
emilmont 10:3bc89ef62ce7 50 PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
bogdanm 19:398f4c622e1b 51 if (pwm == (PWMName)NC)
emilmont 10:3bc89ef62ce7 52 error("PwmOut pin mapping failed");
emilmont 10:3bc89ef62ce7 53
emilmont 10:3bc89ef62ce7 54 unsigned int port = (unsigned int)pin >> PORT_SHIFT;
emilmont 10:3bc89ef62ce7 55 unsigned int tpm_n = (pwm >> TPM_SHIFT);
emilmont 10:3bc89ef62ce7 56 unsigned int ch_n = (pwm & 0xFF);
emilmont 10:3bc89ef62ce7 57
emilmont 10:3bc89ef62ce7 58 SIM->SCGC5 |= 1 << (SIM_SCGC5_PORTA_SHIFT + port);
emilmont 10:3bc89ef62ce7 59 SIM->SCGC6 |= 1 << (SIM_SCGC6_TPM0_SHIFT + tpm_n);
emilmont 10:3bc89ef62ce7 60 SIM->SOPT2 |= SIM_SOPT2_TPMSRC(1); // Clock source: MCGFLLCLK or MCGPLLCLK
emilmont 10:3bc89ef62ce7 61
emilmont 10:3bc89ef62ce7 62 TPM_Type *tpm = (TPM_Type *)(TPM0_BASE + 0x1000 * tpm_n);
emilmont 10:3bc89ef62ce7 63 tpm->SC = TPM_SC_CMOD(1) | TPM_SC_PS(6); // (48)MHz / 64 = (0.75)MHz
emilmont 10:3bc89ef62ce7 64 tpm->CONTROLS[ch_n].CnSC = (TPM_CnSC_MSB_MASK | TPM_CnSC_ELSB_MASK); /* No Interrupts; High True pulses on Edge Aligned PWM */
emilmont 10:3bc89ef62ce7 65
emilmont 10:3bc89ef62ce7 66 obj->CnV = &tpm->CONTROLS[ch_n].CnV;
emilmont 10:3bc89ef62ce7 67 obj->MOD = &tpm->MOD;
emilmont 10:3bc89ef62ce7 68 obj->CNT = &tpm->CNT;
emilmont 10:3bc89ef62ce7 69
emilmont 10:3bc89ef62ce7 70 // default to 20ms: standard for servos, and fine for e.g. brightness control
emilmont 10:3bc89ef62ce7 71 pwmout_period_ms(obj, 20);
emilmont 10:3bc89ef62ce7 72 pwmout_write (obj, 0);
emilmont 10:3bc89ef62ce7 73
emilmont 10:3bc89ef62ce7 74 // Wire pinout
emilmont 10:3bc89ef62ce7 75 pinmap_pinout(pin, PinMap_PWM);
emilmont 10:3bc89ef62ce7 76 }
emilmont 10:3bc89ef62ce7 77
emilmont 10:3bc89ef62ce7 78 void pwmout_free(pwmout_t* obj) {}
emilmont 10:3bc89ef62ce7 79
emilmont 10:3bc89ef62ce7 80 void pwmout_write(pwmout_t* obj, float value) {
emilmont 10:3bc89ef62ce7 81 if (value < 0.0) {
emilmont 10:3bc89ef62ce7 82 value = 0.0;
emilmont 10:3bc89ef62ce7 83 } else if (value > 1.0) {
emilmont 10:3bc89ef62ce7 84 value = 1.0;
emilmont 10:3bc89ef62ce7 85 }
emilmont 10:3bc89ef62ce7 86
emilmont 10:3bc89ef62ce7 87 *obj->CnV = (uint32_t)((float)(*obj->MOD) * value);
emilmont 10:3bc89ef62ce7 88 *obj->CNT = 0;
emilmont 10:3bc89ef62ce7 89 }
emilmont 10:3bc89ef62ce7 90
emilmont 10:3bc89ef62ce7 91 float pwmout_read(pwmout_t* obj) {
emilmont 10:3bc89ef62ce7 92 float v = (float)(*obj->CnV) / (float)(*obj->MOD);
emilmont 10:3bc89ef62ce7 93 return (v > 1.0) ? (1.0) : (v);
emilmont 10:3bc89ef62ce7 94 }
emilmont 10:3bc89ef62ce7 95
emilmont 10:3bc89ef62ce7 96 void pwmout_period(pwmout_t* obj, float seconds) {
emilmont 10:3bc89ef62ce7 97 pwmout_period_us(obj, seconds * 1000000.0f);
emilmont 10:3bc89ef62ce7 98 }
emilmont 10:3bc89ef62ce7 99
emilmont 10:3bc89ef62ce7 100 void pwmout_period_ms(pwmout_t* obj, int ms) {
emilmont 10:3bc89ef62ce7 101 pwmout_period_us(obj, ms * 1000);
emilmont 10:3bc89ef62ce7 102 }
emilmont 10:3bc89ef62ce7 103
emilmont 10:3bc89ef62ce7 104 // Set the PWM period, keeping the duty cycle the same.
emilmont 10:3bc89ef62ce7 105 void pwmout_period_us(pwmout_t* obj, int us) {
emilmont 10:3bc89ef62ce7 106 float dc = pwmout_read(obj);
emilmont 10:3bc89ef62ce7 107 *obj->MOD = PWM_CLOCK_MHZ * us;
emilmont 10:3bc89ef62ce7 108 pwmout_write(obj, dc);
emilmont 10:3bc89ef62ce7 109 }
emilmont 10:3bc89ef62ce7 110
emilmont 10:3bc89ef62ce7 111 void pwmout_pulsewidth(pwmout_t* obj, float seconds) {
emilmont 10:3bc89ef62ce7 112 pwmout_pulsewidth_us(obj, seconds * 1000000.0f);
emilmont 10:3bc89ef62ce7 113 }
emilmont 10:3bc89ef62ce7 114
emilmont 10:3bc89ef62ce7 115 void pwmout_pulsewidth_ms(pwmout_t* obj, int ms) {
emilmont 10:3bc89ef62ce7 116 pwmout_pulsewidth_us(obj, ms * 1000);
emilmont 10:3bc89ef62ce7 117 }
emilmont 10:3bc89ef62ce7 118
emilmont 10:3bc89ef62ce7 119 void pwmout_pulsewidth_us(pwmout_t* obj, int us) {
emilmont 10:3bc89ef62ce7 120 *obj->CnV = PWM_CLOCK_MHZ * us;
emilmont 10:3bc89ef62ce7 121 }