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boards/waveshare-nrf82540-eval-kit: add Arduino support
This commit is contained in:
Gunar Schorcht
parent
3af0283279
commit
93f60c4386
@ -10,5 +10,5 @@ FEATURES_PROVIDED += periph_uart
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FEATURES_PROVIDED += periph_usbdev
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# Other features
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FEATURES_PROVIDED += radio_nrf802154
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FEATURES_PROVIDED += arduino
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FEATURES_PROVIDED += arduino_pwm
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104
boards/waveshare-nrf52840-eval-kit/include/arduino_board.h
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104
boards/waveshare-nrf52840-eval-kit/include/arduino_board.h
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@ -0,0 +1,104 @@
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/*
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* Copyright (C) 2016 Freie Universität Berlin
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* 2016 Inria
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* 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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/**
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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 Board specific configuration for the Arduino API
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#ifndef ARDUINO_BOARD_H
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#define ARDUINO_BOARD_H
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#include "arduino_pinmap.h"
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#include "periph/pwm.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 Arduino pin 20 on this board
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*/
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#define ARDUINO_LED (20)
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/**
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* @brief Look-up table for the Arduino's digital pins
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*/
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static const gpio_t arduino_pinmap[] = {
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ARDUINO_PIN_0,
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ARDUINO_PIN_1,
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ARDUINO_PIN_2,
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ARDUINO_PIN_3,
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ARDUINO_PIN_4,
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ARDUINO_PIN_5,
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ARDUINO_PIN_6,
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ARDUINO_PIN_7,
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ARDUINO_PIN_8,
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ARDUINO_PIN_9,
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ARDUINO_PIN_10,
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ARDUINO_PIN_11,
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ARDUINO_PIN_12,
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ARDUINO_PIN_13,
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ARDUINO_PIN_A0,
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ARDUINO_PIN_A1,
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ARDUINO_PIN_A2,
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ARDUINO_PIN_A3,
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ARDUINO_PIN_A4,
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ARDUINO_PIN_A5,
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ARDUINO_PIN_20,
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ARDUINO_PIN_21,
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ARDUINO_PIN_22,
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ARDUINO_PIN_23
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};
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/**
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* @brief Look-up table for the Arduino's analog pins
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*/
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static const adc_t arduino_analog_map[] = {
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ARDUINO_A0,
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ARDUINO_A1,
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ARDUINO_A2,
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ARDUINO_A3,
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ARDUINO_A4,
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ARDUINO_A5,
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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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/**
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* @brief List of PWM GPIO mappings
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*/
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static const arduino_pwm_t arduino_pwm_list[] = {
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{ .pin = 3, .dev = PWM_DEV(0), .chan = 0 },
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{ .pin = 5, .dev = PWM_DEV(0), .chan = 1 },
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{ .pin = 6, .dev = PWM_DEV(0), .chan = 2 },
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{ .pin = 9, .dev = PWM_DEV(0), .chan = 3 },
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{ .pin = 20, .dev = PWM_DEV(1), .chan = 0 },
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{ .pin = 21, .dev = PWM_DEV(1), .chan = 1 },
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{ .pin = 22, .dev = PWM_DEV(1), .chan = 2 },
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{ .pin = 23, .dev = PWM_DEV(1), .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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#endif /* ARDUINO_BOARD_H */
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/** @} */
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79
boards/waveshare-nrf52840-eval-kit/include/arduino_pinmap.h
Normal file
79
boards/waveshare-nrf52840-eval-kit/include/arduino_pinmap.h
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@ -0,0 +1,79 @@
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/*
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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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/**
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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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#ifndef ARDUINO_PINMAP_H
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#define ARDUINO_PINMAP_H
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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_A0 GPIO_PIN(0, 3)
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#define ARDUINO_PIN_A1 GPIO_PIN(0, 4)
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#define ARDUINO_PIN_A2 GPIO_PIN(0, 28)
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#define ARDUINO_PIN_A3 GPIO_PIN(0, 29)
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#define ARDUINO_PIN_A4 GPIO_PIN(0, 30)
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#define ARDUINO_PIN_A5 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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/** @} */
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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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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARDUINO_PINMAP_H */
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/** @} */
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