Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralPins.c@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
144:ef7eb2e8f9f7 
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /***************************************************************************//**
<> 144:ef7eb2e8f9f7 2 * @file PeripheralPins.c
<> 144:ef7eb2e8f9f7 3 *******************************************************************************
<> 144:ef7eb2e8f9f7 4 * @section License
<> 144:ef7eb2e8f9f7 5 * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
<> 144:ef7eb2e8f9f7 6 *******************************************************************************
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * SPDX-License-Identifier: Apache-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Licensed under the Apache License, Version 2.0 (the "License"); you may
<> 144:ef7eb2e8f9f7 11 * not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 12 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 13 *
<> 144:ef7eb2e8f9f7 14 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 15 *
<> 144:ef7eb2e8f9f7 16 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 17 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
<> 144:ef7eb2e8f9f7 18 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 19 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 20 * limitations under the License.
<> 144:ef7eb2e8f9f7 21 *
<> 144:ef7eb2e8f9f7 22 ******************************************************************************/
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 #include "PeripheralPins.h"
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 /************ADC***************/
<> 144:ef7eb2e8f9f7 27 /* The third "function" value is used to select the correct ADC channel */
<> 144:ef7eb2e8f9f7 28 const PinMap PinMap_ADC[] = {
<> 144:ef7eb2e8f9f7 29 {PD0, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH0},
<> 144:ef7eb2e8f9f7 30 {PD1, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH1},
<> 144:ef7eb2e8f9f7 31 {PD2, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH2},
<> 144:ef7eb2e8f9f7 32 {PD3, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH3},
<> 144:ef7eb2e8f9f7 33 {PD4, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH4},
<> 144:ef7eb2e8f9f7 34 {PD5, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH5},
<> 144:ef7eb2e8f9f7 35 {PD6, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH6},
<> 144:ef7eb2e8f9f7 36 {PD7, ADC_0, ADC_SINGLECTRL_INPUTSEL_CH7},
<> 144:ef7eb2e8f9f7 37 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 38 };
<> 144:ef7eb2e8f9f7 39
<> 144:ef7eb2e8f9f7 40 /************DAC***************/
<> 144:ef7eb2e8f9f7 41 const PinMap PinMap_DAC[] = {
<> 144:ef7eb2e8f9f7 42 {PB11, DAC_0, 0},
<> 144:ef7eb2e8f9f7 43 {PB12, DAC_0, 1},
<> 144:ef7eb2e8f9f7 44 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 45 };
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 /************I2C SCL***********/
<> 144:ef7eb2e8f9f7 48 const PinMap PinMap_I2C_SCL[] = {
<> 144:ef7eb2e8f9f7 49 /* I2C0 */
<> 144:ef7eb2e8f9f7 50 {PA1, I2C_0, 0},
<> 144:ef7eb2e8f9f7 51 {PD7, I2C_0, 1},
<> 144:ef7eb2e8f9f7 52 {PC7, I2C_0, 2},
<> 144:ef7eb2e8f9f7 53 {PD15, I2C_0, 3},
<> 144:ef7eb2e8f9f7 54 {PC1, I2C_0, 4},
<> 144:ef7eb2e8f9f7 55 {PF1, I2C_0, 5},
<> 144:ef7eb2e8f9f7 56 {PE13, I2C_0, 6},
<> 144:ef7eb2e8f9f7 57
<> 144:ef7eb2e8f9f7 58 /* I2C1 */
<> 144:ef7eb2e8f9f7 59 {PC5, I2C_1, 0},
<> 144:ef7eb2e8f9f7 60 {PB12, I2C_1, 1},
<> 144:ef7eb2e8f9f7 61 {PE1, I2C_1, 2},
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 /* Not connected */
<> 144:ef7eb2e8f9f7 64 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 65 };
<> 144:ef7eb2e8f9f7 66
<> 144:ef7eb2e8f9f7 67 /************I2C SDA***********/
<> 144:ef7eb2e8f9f7 68 const PinMap PinMap_I2C_SDA[] = {
<> 144:ef7eb2e8f9f7 69 /* I2C0 */
<> 144:ef7eb2e8f9f7 70 {PA0, I2C_0, 0},
<> 144:ef7eb2e8f9f7 71 {PD6, I2C_0, 1},
<> 144:ef7eb2e8f9f7 72 {PC6, I2C_0, 2},
<> 144:ef7eb2e8f9f7 73 {PD14, I2C_0, 3},
<> 144:ef7eb2e8f9f7 74 {PC0, I2C_0, 4},
<> 144:ef7eb2e8f9f7 75 {PF0, I2C_0, 5},
<> 144:ef7eb2e8f9f7 76 {PE12, I2C_0, 6},
<> 144:ef7eb2e8f9f7 77
<> 144:ef7eb2e8f9f7 78 /* I2C1 */
<> 144:ef7eb2e8f9f7 79 {PC4, I2C_1, 0},
<> 144:ef7eb2e8f9f7 80 {PB11, I2C_1, 1},
<> 144:ef7eb2e8f9f7 81 {PE0, I2C_1, 2},
<> 144:ef7eb2e8f9f7 82
<> 144:ef7eb2e8f9f7 83 /* Not connected */
<> 144:ef7eb2e8f9f7 84 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 85 };
<> 144:ef7eb2e8f9f7 86
<> 144:ef7eb2e8f9f7 87 /************PWM***************/
<> 144:ef7eb2e8f9f7 88 const PinMap PinMap_PWM[] = {
<> 144:ef7eb2e8f9f7 89 {PA8, PWM_CH0, 0},
<> 144:ef7eb2e8f9f7 90 {PA9, PWM_CH1, 0},
<> 144:ef7eb2e8f9f7 91 {PA10, PWM_CH2, 0},
<> 144:ef7eb2e8f9f7 92 {PA12, PWM_CH0, 1},
<> 144:ef7eb2e8f9f7 93 {PA13, PWM_CH1, 1},
<> 144:ef7eb2e8f9f7 94 {PA14, PWM_CH2, 1},
<> 144:ef7eb2e8f9f7 95 {PC8, PWM_CH0, 2},
<> 144:ef7eb2e8f9f7 96 {PC9, PWM_CH1, 2},
<> 144:ef7eb2e8f9f7 97 {PC10, PWM_CH2, 2},
<> 144:ef7eb2e8f9f7 98 {NC , NC , 0}
<> 144:ef7eb2e8f9f7 99 };
<> 144:ef7eb2e8f9f7 100
<> 144:ef7eb2e8f9f7 101 /*************SPI**************/
<> 144:ef7eb2e8f9f7 102 const PinMap PinMap_SPI_MOSI[] = {
<> 144:ef7eb2e8f9f7 103 /* USART0 */
<> 144:ef7eb2e8f9f7 104 {PE10, SPI_0, 0},
<> 144:ef7eb2e8f9f7 105 {PE7, SPI_0, 1},
<> 144:ef7eb2e8f9f7 106 {PC11, SPI_0, 2},
<> 144:ef7eb2e8f9f7 107 {PC0, SPI_0, 5},
<> 144:ef7eb2e8f9f7 108 /* USART1 */
<> 144:ef7eb2e8f9f7 109 {PD0, SPI_1, 1},
<> 144:ef7eb2e8f9f7 110 {PD7, SPI_1, 2},
<> 144:ef7eb2e8f9f7 111 /* USART2 */
<> 144:ef7eb2e8f9f7 112 {PC2, SPI_2, 0},
<> 144:ef7eb2e8f9f7 113 {PB3, SPI_2, 1},
<> 144:ef7eb2e8f9f7 114 /* Not connected */
<> 144:ef7eb2e8f9f7 115 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 116 };
<> 144:ef7eb2e8f9f7 117
<> 144:ef7eb2e8f9f7 118 const PinMap PinMap_SPI_MISO[] = {
<> 144:ef7eb2e8f9f7 119 /* USART0 */
<> 144:ef7eb2e8f9f7 120 {PE11, SPI_0, 0},
<> 144:ef7eb2e8f9f7 121 {PE6, SPI_0, 1},
<> 144:ef7eb2e8f9f7 122 {PC10, SPI_0, 2},
<> 144:ef7eb2e8f9f7 123 {PC1, SPI_0, 5},
<> 144:ef7eb2e8f9f7 124 /* USART1 */
<> 144:ef7eb2e8f9f7 125 {PD1, SPI_1, 1},
<> 144:ef7eb2e8f9f7 126 {PD6, SPI_1, 2},
<> 144:ef7eb2e8f9f7 127 /* USART2 */
<> 144:ef7eb2e8f9f7 128 {PC3, SPI_2, 0},
<> 144:ef7eb2e8f9f7 129 {PB4, SPI_2, 1},
<> 144:ef7eb2e8f9f7 130 /* Not connected */
<> 144:ef7eb2e8f9f7 131 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 132 };
<> 144:ef7eb2e8f9f7 133
<> 144:ef7eb2e8f9f7 134 const PinMap PinMap_SPI_CLK[] = {
<> 144:ef7eb2e8f9f7 135 /* USART0 */
<> 144:ef7eb2e8f9f7 136 {PE12, SPI_0, 0},
<> 144:ef7eb2e8f9f7 137 {PE5, SPI_0, 1},
<> 144:ef7eb2e8f9f7 138 {PC9, SPI_0, 2},
<> 144:ef7eb2e8f9f7 139 {PB13, SPI_0, 5},
<> 144:ef7eb2e8f9f7 140 /* USART1 */
<> 144:ef7eb2e8f9f7 141 {PD2, SPI_1, 1},
<> 144:ef7eb2e8f9f7 142 {PF0, SPI_1, 2},
<> 144:ef7eb2e8f9f7 143 /* USART2 */
<> 144:ef7eb2e8f9f7 144 {PC4, SPI_2, 0},
<> 144:ef7eb2e8f9f7 145 {PB5, SPI_2, 1},
<> 144:ef7eb2e8f9f7 146 /* Not connected */
<> 144:ef7eb2e8f9f7 147 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 148 };
<> 144:ef7eb2e8f9f7 149
<> 144:ef7eb2e8f9f7 150 const PinMap PinMap_SPI_CS[] = {
<> 144:ef7eb2e8f9f7 151 /* USART0 */
<> 144:ef7eb2e8f9f7 152 {PE13, SPI_0, 0},
<> 144:ef7eb2e8f9f7 153 {PE4, SPI_0, 1},
<> 144:ef7eb2e8f9f7 154 {PC8, SPI_0, 2},
<> 144:ef7eb2e8f9f7 155 {PB14, SPI_0, 5},
<> 144:ef7eb2e8f9f7 156 /* USART1 */
<> 144:ef7eb2e8f9f7 157 {PD3, SPI_1, 1},
<> 144:ef7eb2e8f9f7 158 {PF1, SPI_1, 2},
<> 144:ef7eb2e8f9f7 159 /* USART2 */
<> 144:ef7eb2e8f9f7 160 {PC5, SPI_2, 0},
<> 144:ef7eb2e8f9f7 161 {PB6, SPI_2, 1},
<> 144:ef7eb2e8f9f7 162 /* Not connected */
<> 144:ef7eb2e8f9f7 163 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 164 };
<> 144:ef7eb2e8f9f7 165
<> 144:ef7eb2e8f9f7 166 /************UART**************/
<> 144:ef7eb2e8f9f7 167 const PinMap PinMap_UART_TX[] = {
<> 144:ef7eb2e8f9f7 168 /* UART0 */
<> 144:ef7eb2e8f9f7 169 {PF6, UART_0, 0},
<> 144:ef7eb2e8f9f7 170 {PE0, UART_0, 1},
<> 144:ef7eb2e8f9f7 171 /* UART1 */
<> 144:ef7eb2e8f9f7 172 {PF10, UART_1, 1},
<> 144:ef7eb2e8f9f7 173 {PB9, UART_1, 2},
<> 144:ef7eb2e8f9f7 174 {PE2, UART_1, 3},
<> 144:ef7eb2e8f9f7 175 /* USART0 */
<> 144:ef7eb2e8f9f7 176 {PE10, USART_0, 0},
<> 144:ef7eb2e8f9f7 177 {PE7, USART_0, 1},
<> 144:ef7eb2e8f9f7 178 {PC11, USART_0, 2},
<> 144:ef7eb2e8f9f7 179 {PE13, USART_0, 3},
<> 144:ef7eb2e8f9f7 180 {PB7, USART_0, 4},
<> 144:ef7eb2e8f9f7 181 /* USART1 */
<> 144:ef7eb2e8f9f7 182 {PC0, USART_1, 0},
<> 144:ef7eb2e8f9f7 183 {PD0, USART_1, 1},
<> 144:ef7eb2e8f9f7 184 {PD7, USART_1, 2},
<> 144:ef7eb2e8f9f7 185 /* USART2 */
<> 144:ef7eb2e8f9f7 186 {PC2, USART_2, 0},
<> 144:ef7eb2e8f9f7 187 {PB3, USART_2, 1},
<> 144:ef7eb2e8f9f7 188 /* LEUART0 */
<> 144:ef7eb2e8f9f7 189 {PD4, LEUART_0, 0},
<> 144:ef7eb2e8f9f7 190 {PB13, LEUART_0, 1},
<> 144:ef7eb2e8f9f7 191 {PE14, LEUART_0, 2},
<> 144:ef7eb2e8f9f7 192 {PF0, LEUART_0, 3},
<> 144:ef7eb2e8f9f7 193 {PF2, LEUART_0, 4},
<> 144:ef7eb2e8f9f7 194 /* LEUART1 */
<> 144:ef7eb2e8f9f7 195 {PC6, LEUART_1, 0},
<> 144:ef7eb2e8f9f7 196 {PA5, LEUART_1, 1},
<> 144:ef7eb2e8f9f7 197 /* Not connected */
<> 144:ef7eb2e8f9f7 198 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 199 };
<> 144:ef7eb2e8f9f7 200
<> 144:ef7eb2e8f9f7 201 const PinMap PinMap_UART_RX[] = {
<> 144:ef7eb2e8f9f7 202 /* UART0 */
<> 144:ef7eb2e8f9f7 203 {PF7, UART_0, 0},
<> 144:ef7eb2e8f9f7 204 {PE1, UART_0, 1},
<> 144:ef7eb2e8f9f7 205 /* UART1 */
<> 144:ef7eb2e8f9f7 206 {PF11, UART_1, 1},
<> 144:ef7eb2e8f9f7 207 {PB10, UART_1, 2},
<> 144:ef7eb2e8f9f7 208 {PE3, UART_1, 3},
<> 144:ef7eb2e8f9f7 209 /* USART0 */
<> 144:ef7eb2e8f9f7 210 {PE11, USART_0, 0},
<> 144:ef7eb2e8f9f7 211 {PE6, USART_0, 1},
<> 144:ef7eb2e8f9f7 212 {PC10, USART_0, 2},
<> 144:ef7eb2e8f9f7 213 {PE12, USART_0, 3},
<> 144:ef7eb2e8f9f7 214 {PB8, USART_0, 4},
<> 144:ef7eb2e8f9f7 215 /* USART1 */
<> 144:ef7eb2e8f9f7 216 {PC1, USART_1, 0},
<> 144:ef7eb2e8f9f7 217 {PD1, USART_1, 1},
<> 144:ef7eb2e8f9f7 218 {PD6, USART_1, 2},
<> 144:ef7eb2e8f9f7 219 /* USART2 */
<> 144:ef7eb2e8f9f7 220 {PC3, USART_2, 0},
<> 144:ef7eb2e8f9f7 221 {PB4, USART_2, 1},
<> 144:ef7eb2e8f9f7 222 /* LEUART0 */
<> 144:ef7eb2e8f9f7 223 {PD5, LEUART_0, 0},
<> 144:ef7eb2e8f9f7 224 {PB14, LEUART_0, 1},
<> 144:ef7eb2e8f9f7 225 {PE15, LEUART_0, 2},
<> 144:ef7eb2e8f9f7 226 {PF1, LEUART_0, 3},
<> 144:ef7eb2e8f9f7 227 {PA0, LEUART_0, 4},
<> 144:ef7eb2e8f9f7 228 /* LEUART1 */
<> 144:ef7eb2e8f9f7 229 {PC7, LEUART_1, 0},
<> 144:ef7eb2e8f9f7 230 {PA6, LEUART_1, 1},
<> 144:ef7eb2e8f9f7 231 /* Not connected */
<> 144:ef7eb2e8f9f7 232 {NC , NC , NC}
<> 144:ef7eb2e8f9f7 233 };