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_EFM32ZG_STK3200/PinNames.h@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 PinNames.h
<> 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 #ifndef MBED_PINNAMES_H
<> 144:ef7eb2e8f9f7 24 #define MBED_PINNAMES_H
<> 144:ef7eb2e8f9f7 25
<> 144:ef7eb2e8f9f7 26 #include "cmsis.h"
<> 144:ef7eb2e8f9f7 27 #include "em_gpio.h"
<> 144:ef7eb2e8f9f7 28
<> 144:ef7eb2e8f9f7 29 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 30 extern "C" {
<> 144:ef7eb2e8f9f7 31 #endif
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 typedef enum {
<> 144:ef7eb2e8f9f7 34 PIN_INPUT = 0,
<> 144:ef7eb2e8f9f7 35 PIN_OUTPUT = 1
<> 144:ef7eb2e8f9f7 36 } PinDirection;
<> 144:ef7eb2e8f9f7 37
<> 144:ef7eb2e8f9f7 38 typedef enum {
<> 144:ef7eb2e8f9f7 39 /* EFM32 Pin Names
<> 144:ef7eb2e8f9f7 40 * First 4 bits represent pin number, the remaining
<> 144:ef7eb2e8f9f7 41 * bits represent port number (A = 0, B = 1, ...)
<> 144:ef7eb2e8f9f7 42 */
<> 144:ef7eb2e8f9f7 43 PA0 = 0 << 4, PA1, PA2, PA3, PA4, PA5, PA6, PA7, PA8, PA9, PA10, PA11, PA12, PA13, PA14, PA15,
<> 144:ef7eb2e8f9f7 44 PB0 = 1 << 4, PB1, PB2, PB3, PB4, PB5, PB6, PB7, PB8, PB9, PB10, PB11, PB12, PB13, PB14, PB15,
<> 144:ef7eb2e8f9f7 45 PC0 = 2 << 4, PC1, PC2, PC3, PC4, PC5, PC6, PC7, PC8, PC9, PC10, PC11, PC12, PC13, PC14, PC15,
<> 144:ef7eb2e8f9f7 46 PD0 = 3 << 4, PD1, PD2, PD3, PD4, PD5, PD6, PD7, PD8, PD9, PD10, PD11, PD12, PD13, PD14, PD15,
<> 144:ef7eb2e8f9f7 47 PE0 = 4 << 4, PE1, PE2, PE3, PE4, PE5, PE6, PE7, PE8, PE9, PE10, PE11, PE12, PE13, PE14, PE15,
<> 144:ef7eb2e8f9f7 48 PF0 = 5 << 4, PF1, PF2, PF3, PF4, PF5, PF6, PF7, PF8, PF9, PF10, PF11, PF12, PF13, PF14, PF15,
<> 144:ef7eb2e8f9f7 49
<> 144:ef7eb2e8f9f7 50 /* Starter Kit says LED0 and LED1, but mbed expects 1 and 2. This way using 1 and 2 or 0 and 1 will work. */
<> 144:ef7eb2e8f9f7 51 LED0 = PC10,
<> 144:ef7eb2e8f9f7 52 LED1 = PC11,
<> 144:ef7eb2e8f9f7 53 LED2 = LED0,
<> 144:ef7eb2e8f9f7 54 LED3 = LED0,
<> 144:ef7eb2e8f9f7 55 LED4 = LED1,
<> 144:ef7eb2e8f9f7 56
<> 144:ef7eb2e8f9f7 57 /* Push Buttons */
<> 144:ef7eb2e8f9f7 58 SW0 = PC8,
<> 144:ef7eb2e8f9f7 59 SW1 = PC9,
<> 144:ef7eb2e8f9f7 60 BTN0 = SW0,
<> 144:ef7eb2e8f9f7 61 BTN1 = SW1,
<> 144:ef7eb2e8f9f7 62
<> 144:ef7eb2e8f9f7 63 /* Serial */
<> 144:ef7eb2e8f9f7 64 SERIAL_TX = PD7,
<> 144:ef7eb2e8f9f7 65 SERIAL_RX = PD6,
<> 144:ef7eb2e8f9f7 66 USBTX = PD4,
<> 144:ef7eb2e8f9f7 67 USBRX = PD5,
<> 144:ef7eb2e8f9f7 68 EFM_BC_EN = PA9,
<> 144:ef7eb2e8f9f7 69
<> 144:ef7eb2e8f9f7 70 /* Not connected */
<> 144:ef7eb2e8f9f7 71 NC = (int) 0xFFFFFFFF
<> 144:ef7eb2e8f9f7 72 } PinName;
<> 144:ef7eb2e8f9f7 73
<> 144:ef7eb2e8f9f7 74
<> 144:ef7eb2e8f9f7 75 /* 0x10 represents setting the DOUT register (see efm32 modes in ref. manual) */
<> 144:ef7eb2e8f9f7 76 typedef enum {
<> 144:ef7eb2e8f9f7 77 /* EFM32 pin modes */
<> 144:ef7eb2e8f9f7 78 Disabled = gpioModeDisabled,
<> 144:ef7eb2e8f9f7 79 DisabledPullUp = gpioModeDisabled | 0x10,
<> 144:ef7eb2e8f9f7 80 Input = gpioModeInput,
<> 144:ef7eb2e8f9f7 81 InputFilter = gpioModeInput | 0x10,
<> 144:ef7eb2e8f9f7 82 InputPullDown = gpioModeInputPull,
<> 144:ef7eb2e8f9f7 83 InputPullUp = gpioModeInputPull | 0x10,
<> 144:ef7eb2e8f9f7 84 InputPullFilterDown = gpioModeInputPullFilter,
<> 144:ef7eb2e8f9f7 85 InputPullFilterUp = gpioModeInputPullFilter | 0x10,
<> 144:ef7eb2e8f9f7 86 PushPull = gpioModePushPull,
<> 144:ef7eb2e8f9f7 87 PushPullDrive = gpioModePushPullDrive,
<> 144:ef7eb2e8f9f7 88 WiredOr = gpioModeWiredOr,
<> 144:ef7eb2e8f9f7 89 WiredOrPullDown = gpioModeWiredOrPullDown,
<> 144:ef7eb2e8f9f7 90 WiredAnd = gpioModeWiredAnd,
<> 144:ef7eb2e8f9f7 91 WiredAndFilter = gpioModeWiredAndFilter,
<> 144:ef7eb2e8f9f7 92 WiredAndPullUp = gpioModeWiredAndPullUp,
<> 144:ef7eb2e8f9f7 93 WiredAndPullUpFilter = gpioModeWiredAndPullUpFilter,
<> 144:ef7eb2e8f9f7 94 WiredAndDrive = gpioModeWiredAndDrive,
<> 144:ef7eb2e8f9f7 95 WiredAndDriveFilter = gpioModeWiredAndDriveFilter,
<> 144:ef7eb2e8f9f7 96 WiredAndDrivePullUp = gpioModeWiredAndDrivePullUp,
<> 144:ef7eb2e8f9f7 97 WiredAndDrivePullUpFilter = gpioModeWiredAndDrivePullUpFilter,
<> 144:ef7eb2e8f9f7 98
<> 144:ef7eb2e8f9f7 99 /* mbed modes:
<> 144:ef7eb2e8f9f7 100 * PullUp, PullDown, PullNone, OpenDrain
<> 144:ef7eb2e8f9f7 101 *
<> 144:ef7eb2e8f9f7 102 * mbed default digital input mode:
<> 144:ef7eb2e8f9f7 103 * PullDefault
<> 144:ef7eb2e8f9f7 104 *
<> 144:ef7eb2e8f9f7 105 * mbed default digital output mode:
<> 144:ef7eb2e8f9f7 106 * PullNone
<> 144:ef7eb2e8f9f7 107 */
<> 144:ef7eb2e8f9f7 108 PullUp = InputPullUp,
<> 144:ef7eb2e8f9f7 109 PullDown = InputPullDown,
<> 144:ef7eb2e8f9f7 110 OpenDrain = WiredAnd,
<> 144:ef7eb2e8f9f7 111 PullNone = PushPull,
<> 144:ef7eb2e8f9f7 112 PullDefault = PushPull
<> 144:ef7eb2e8f9f7 113 } PinMode;
<> 144:ef7eb2e8f9f7 114
<> 144:ef7eb2e8f9f7 115 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 116 }
<> 144:ef7eb2e8f9f7 117 #endif
<> 144:ef7eb2e8f9f7 118
<> 144:ef7eb2e8f9f7 119 #endif