mirror of
https://github.com/RIOT-OS/RIOT.git
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115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2016-2017 Inria
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup boards_common_arduino-mkr
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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 Alexandre Abadie <alexandre.abadie@inria.fr>
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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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* @brief The on-board LED is connected to pin D6 on Arduino MKR derivatives
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*/
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#define ARDUINO_LED (6U)
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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(PA, 22) /**< TC4-W0 */
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#define ARDUINO_PIN_1 GPIO_PIN(PA, 23) /**< TC4-W1 */
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#define ARDUINO_PIN_2 GPIO_PIN(PA, 10) /**< TCC0-W2 */
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#define ARDUINO_PIN_3 GPIO_PIN(PA, 11) /**< TCC0-W3 */
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#define ARDUINO_PIN_4 GPIO_PIN(PB, 10) /**< TCC0-W4 */
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#define ARDUINO_PIN_5 GPIO_PIN(PB, 11) /**< TCC0-W5 */
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#define ARDUINO_PIN_6 GPIO_PIN(PA, 20) /**< TCC0-W6, on-board LED */
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#define ARDUINO_PIN_7 GPIO_PIN(PA, 21) /**< TCC0-W7 */
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#define ARDUINO_PIN_8 GPIO_PIN(PA, 16) /**< SERCOM1-MOSI */
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#define ARDUINO_PIN_9 GPIO_PIN(PA, 17) /**< SERCOM1-SCK */
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#define ARDUINO_PIN_10 GPIO_PIN(PA, 19) /**< SERCOM1-MISO */
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#define ARDUINO_PIN_11 GPIO_PIN(PA, 8) /**< SERCOM0-SDA, on-board pull-up */
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#define ARDUINO_PIN_12 GPIO_PIN(PA, 9) /**< SERCOM0-SCL, on-board pull-up */
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#define ARDUINO_PIN_13 GPIO_PIN(PB, 23) /**< SERCOM5-RX from MCU */
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#define ARDUINO_PIN_14 GPIO_PIN(PB, 22) /**< SERCOM5-TX from MCU */
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/* analog pins as digital pin: */
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#define ARDUINO_PIN_15 GPIO_PIN(PA, 2) /**< AIN0, DAC0 */
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#define ARDUINO_PIN_16 GPIO_PIN(PB, 2) /**< AIN10 */
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#define ARDUINO_PIN_17 GPIO_PIN(PB, 3) /**< AIN11 */
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#define ARDUINO_PIN_18 GPIO_PIN(PA, 4) /**< AIN4 */
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#define ARDUINO_PIN_19 GPIO_PIN(PA, 5) /**< AIN5 */
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#define ARDUINO_PIN_20 GPIO_PIN(PA, 6) /**< AIN6 */
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#define ARDUINO_PIN_21 GPIO_PIN(PA, 7) /**< AIN7 */
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#define ARDUINO_PIN_LAST 21
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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_15
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#define ARDUINO_PIN_A1 ARDUINO_PIN_16
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#define ARDUINO_PIN_A2 ARDUINO_PIN_17
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#define ARDUINO_PIN_A3 ARDUINO_PIN_18
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#define ARDUINO_PIN_A4 ARDUINO_PIN_19
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#define ARDUINO_PIN_A5 ARDUINO_PIN_20
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#define ARDUINO_PIN_A6 ARDUINO_PIN_21
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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(0)
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#define ARDUINO_A1 ADC_LINE(1)
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#define ARDUINO_A2 ADC_LINE(2)
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#define ARDUINO_A3 ADC_LINE(3)
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#define ARDUINO_A4 ADC_LINE(4)
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#define ARDUINO_A5 ADC_LINE(5)
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#define ARDUINO_A6 ADC_LINE(6)
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#define ARDUINO_ANALOG_PIN_LAST 6
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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 (732U)
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#define ARDUINO_PIN_2_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_2_PWM_CHAN 0
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#define ARDUINO_PIN_3_PWM_DEV PWM_DEV(0)
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#define ARDUINO_PIN_3_PWM_CHAN 1
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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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