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