mirror of
https://github.com/RIOT-OS/RIOT.git
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128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/*
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* Copyright (C) 2020 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#pragma once
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/**
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* @ingroup boards_waveshare_nrf52840_eval_kit
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* @{
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*
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* @file
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* @brief Mapping from MCU pins to Arduino pins
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*
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* You can use the defines in this file for simplified interaction with the
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* Arduino specific pin numbers.
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#include "periph/gpio.h"
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#include "periph/adc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Mapping of MCU pins to Arduino pins
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* @{
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*/
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#define ARDUINO_PIN_0 GPIO_PIN(1, 1)
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#define ARDUINO_PIN_1 GPIO_PIN(1, 2)
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#define ARDUINO_PIN_2 GPIO_PIN(1, 3)
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#define ARDUINO_PIN_3 GPIO_PIN(1, 4)
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#define ARDUINO_PIN_4 GPIO_PIN(1, 5)
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#define ARDUINO_PIN_5 GPIO_PIN(1, 6)
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#define ARDUINO_PIN_6 GPIO_PIN(1, 7)
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#define ARDUINO_PIN_7 GPIO_PIN(1, 8)
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#define ARDUINO_PIN_8 GPIO_PIN(1, 10)
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#define ARDUINO_PIN_9 GPIO_PIN(1, 11)
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#define ARDUINO_PIN_10 GPIO_PIN(1, 12)
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#define ARDUINO_PIN_11 GPIO_PIN(1, 13)
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#define ARDUINO_PIN_12 GPIO_PIN(1, 14)
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#define ARDUINO_PIN_13 GPIO_PIN(1, 15)
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#define ARDUINO_PIN_14 GPIO_PIN(0, 3)
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#define ARDUINO_PIN_15 GPIO_PIN(0, 4)
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#define ARDUINO_PIN_16 GPIO_PIN(0, 28)
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#define ARDUINO_PIN_17 GPIO_PIN(0, 29)
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#define ARDUINO_PIN_18 GPIO_PIN(0, 30)
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#define ARDUINO_PIN_19 GPIO_PIN(0, 31)
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#define ARDUINO_PIN_20 GPIO_PIN(0, 13)
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#define ARDUINO_PIN_21 GPIO_PIN(0, 14)
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#define ARDUINO_PIN_22 GPIO_PIN(1, 9)
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#define ARDUINO_PIN_23 GPIO_PIN(0, 16)
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#define ARDUINO_PIN_LAST 23
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/** @} */
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/**
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* @name Aliases for analog pins
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* @{
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*/
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#define ARDUINO_PIN_A0 ARDUINO_PIN_14
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#define ARDUINO_PIN_A1 ARDUINO_PIN_15
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#define ARDUINO_PIN_A2 ARDUINO_PIN_16
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#define ARDUINO_PIN_A3 ARDUINO_PIN_17
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#define ARDUINO_PIN_A4 ARDUINO_PIN_18
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#define ARDUINO_PIN_A5 ARDUINO_PIN_19
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/** @} */
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/**
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* @name Mapping of Arduino analog pins to RIOT ADC lines
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* @{
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*/
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#define ARDUINO_A0 ADC_LINE(1)
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#define ARDUINO_A1 ADC_LINE(2)
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#define ARDUINO_A2 ADC_LINE(4)
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#define ARDUINO_A3 ADC_LINE(5)
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#define ARDUINO_A4 ADC_LINE(6)
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#define ARDUINO_A5 ADC_LINE(7)
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#define ARDUINO_ANALOG_PIN_LAST 5
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/** @} */
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/**
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* @name Mapping of Arduino pins to RIOT PWM dev and channel pairs
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* @{
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*/
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/**
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* @brief PWM frequency
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*/
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#define ARDUINO_PWM_FREQU (15625U)
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#define ARDUINO_PIN_3_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_3_PWM_CHAN 0
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#define ARDUINO_PIN_5_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_5_PWM_CHAN 1
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#define ARDUINO_PIN_6_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_6_PWM_CHAN 2
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#define ARDUINO_PIN_9_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_9_PWM_CHAN 3
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#define ARDUINO_PIN_20_PWM_DEV PWM_DEV(1)
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#define ARDUINO_PIN_20_PWM_CHAN 0
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#define ARDUINO_PIN_21_PWM_DEV PWM_DEV(1)
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#define ARDUINO_PIN_21_PWM_CHAN 1
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#define ARDUINO_PIN_22_PWM_DEV PWM_DEV(1)
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#define ARDUINO_PIN_22_PWM_CHAN 2
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#define ARDUINO_PIN_23_PWM_DEV PWM_DEV(1)
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#define ARDUINO_PIN_23_PWM_CHAN 3
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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