mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-16 10:03:50 +01:00
123 lines
4.2 KiB
C
123 lines
4.2 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022 Gunar Schorcht
|
|
* SPDX-License-Identifier: LGPL-2.1-only
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/**
|
|
* @ingroup boards_esp32c3_wemos_mini
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Mapping from MCU pins to Arduino pins
|
|
*
|
|
* @author Gunar Schorcht <gunar@schorcht.net>
|
|
*/
|
|
|
|
#include "periph/gpio.h"
|
|
#include "periph/adc.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define ARDUINO_UART_D0D1 UART_DEV(0) /**< Arduino UART interface */
|
|
#define ARDUINO_SPI_D11D12D13 SPI_DEV(0) /**< Arduino SPI bus */
|
|
|
|
#ifdef MODULE_ESP32C3_WEMOS_MINI_V1_0_0
|
|
# define ARDUINO_LED (5) /**< LED is connected to Arduino pin 5 */
|
|
#endif
|
|
|
|
/**
|
|
* @name Mapping of MCU pins to Arduino pins
|
|
* @{
|
|
*/
|
|
#define ARDUINO_PIN_0 GPIO20 /**< Arduino pin 0 (RxD) */
|
|
#define ARDUINO_PIN_1 GPIO21 /**< Arduino pin 1 (TxD) */
|
|
#define ARDUINO_PIN_2 GPIO9 /**< Arduino pin 2 (BTN0) */
|
|
#define ARDUINO_PIN_3 GPIO6 /**< Arduino pin 3 (PWM) */
|
|
|
|
#ifdef MODULE_ESP32C3_WEMOS_MINI_V1_0_0
|
|
|
|
# define ARDUINO_PIN_4 GPIO0 /**< Arduino pin 4 */
|
|
# define ARDUINO_PIN_5 GPIO1 /**< Arduino pin 5 (PWM/LED) */
|
|
# define ARDUINO_PIN_6 GPIO7 /**< Arduino pin 6 (PWM) */
|
|
|
|
# define ARDUINO_PIN_10 GPIO5 /**< Arduino pin 10 (CS0) */
|
|
# define ARDUINO_PIN_11 GPIO4 /**< Arduino pin 11 (MOSI) */
|
|
# define ARDUINO_PIN_12 GPIO3 /**< Arduino pin 12 (MISO) */
|
|
# define ARDUINO_PIN_13 GPIO2 /**< Arduino pin 13 (SCK) */
|
|
|
|
#else /* MODULE_ESP32C3_WEMOS_MINI_V2_1_0 */
|
|
|
|
# define ARDUINO_PIN_4 GPIO7 /**< Arduino pin 4 (RGB LED) */
|
|
# define ARDUINO_PIN_6 GPIO2 /**< Arduino pin 5 (PWM) */
|
|
# define ARDUINO_PIN_7 GPIO3 /**< Arduino pin 6 (PWM) */
|
|
|
|
# define ARDUINO_PIN_10 GPIO5 /**< Arduino pin 10 (CS0) */
|
|
# define ARDUINO_PIN_11 GPIO4 /**< Arduino pin 11 (MOSI) */
|
|
# define ARDUINO_PIN_12 GPIO0 /**< Arduino pin 12 (MISO) */
|
|
# define ARDUINO_PIN_13 GPIO1 /**< Arduino pin 13 (SCK) */
|
|
|
|
#endif
|
|
|
|
/* Arduino pins 7 ... 9 are not available */
|
|
|
|
/* analog pins as digital pin: */
|
|
#define ARDUINO_PIN_14 GPIO0 /**< Arduino pin 14 (A0) */
|
|
#define ARDUINO_PIN_15 GPIO1 /**< Arduino pin 15 (A1) */
|
|
#define ARDUINO_PIN_16 GPIO2 /**< Arduino pin 16 (A2) */
|
|
#define ARDUINO_PIN_17 GPIO3 /**< Arduino pin 17 (A3) */
|
|
#define ARDUINO_PIN_18 GPIO4 /**< Arduino pin 18 (A4) */
|
|
#define ARDUINO_PIN_19 GPIO5 /**< Arduino pin 19 (A5) */
|
|
|
|
#define ARDUINO_PIN_LAST 19
|
|
/** @} */
|
|
|
|
/**
|
|
* @name Aliases for analog pins
|
|
* @{
|
|
*/
|
|
#define ARDUINO_PIN_A0 ARDUINO_PIN_14 /**< Arduino pin A0 */
|
|
#define ARDUINO_PIN_A1 ARDUINO_PIN_15 /**< Arduino pin A1 */
|
|
#define ARDUINO_PIN_A2 ARDUINO_PIN_16 /**< Arduino pin A2 */
|
|
#define ARDUINO_PIN_A3 ARDUINO_PIN_17 /**< Arduino pin A3 */
|
|
#define ARDUINO_PIN_A4 ARDUINO_PIN_18 /**< Arduino pin A4 */
|
|
#define ARDUINO_PIN_A5 ARDUINO_PIN_19 /**< Arduino pin A5 */
|
|
/** @} */
|
|
|
|
/**
|
|
* @name Mapping of Arduino analog pins to RIOT ADC lines
|
|
* @{
|
|
*/
|
|
#define ARDUINO_A0 ADC_LINE(0) /**< ADC line for Arduino pin A0 */
|
|
#define ARDUINO_A1 ADC_LINE(1) /**< ADC line for Arduino pin A1 */
|
|
#define ARDUINO_A2 ADC_LINE(2) /**< ADC line for Arduino pin A2 */
|
|
#define ARDUINO_A3 ADC_LINE(3) /**< ADC line for Arduino pin A3 */
|
|
#define ARDUINO_A4 ADC_LINE(4) /**< ADC line for Arduino pin A4 */
|
|
#define ARDUINO_A5 ADC_LINE(5) /**< ADC line for Arduino pin A5 */
|
|
|
|
#define ARDUINO_ANALOG_PIN_LAST 5
|
|
/** @} */
|
|
|
|
/**
|
|
* @name Mapping of Arduino pins to RIOT PWM dev and channel pairs
|
|
* @{
|
|
*/
|
|
#define ARDUINO_PIN_3_PWM_DEV PWM_DEV(0) /**< PWM device for Arduino pin 3 */
|
|
#define ARDUINO_PIN_3_PWM_CHAN 1 /**< PWM channel for Arduino pin 3 */
|
|
|
|
#define ARDUINO_PIN_5_PWM_DEV PWM_DEV(0) /**< PWM device for Arduino pin 5 */
|
|
#define ARDUINO_PIN_5_PWM_CHAN 0 /**< PWM channel for Arduino pin 5 */
|
|
|
|
#define ARDUINO_PIN_6_PWM_DEV PWM_DEV(0) /**< PWM device for Arduino pin 6 */
|
|
#define ARDUINO_PIN_6_PWM_CHAN 2 /**< PWM channel for Arduino pin 6 */
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/** @} */
|