arduino_iomap.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: 2025 Gunar Schorcht
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "periph/gpio.h"
#include "periph/adc.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define ARDUINO_PIN_0       GPIO23  
#define ARDUINO_PIN_1       GPIO24  
#define ARDUINO_PIN_2       GPIO25  
#define ARDUINO_PIN_3       GPIO2   
#if !defined(MODULE_ESP_RTC_TIMER_32K)
#  define ARDUINO_PIN_4     GPIO13  
#endif
#define ARDUINO_PIN_5       GPIO12  
#define ARDUINO_PIN_6       GPIO22  
#define ARDUINO_PIN_7       GPIO9   
#define ARDUINO_PIN_8       GPIO8   
#define ARDUINO_PIN_9       GPIO3   
 
#define ARDUINO_PIN_10      GPIO1   
#define ARDUINO_PIN_11      GPIO5   
#define ARDUINO_PIN_12      GPIO0   
#define ARDUINO_PIN_13      GPIO4   
 
/* analog pins as digital pins: */
#define ARDUINO_PIN_14      GPIO1   
#define ARDUINO_PIN_15      GPIO2   
#define ARDUINO_PIN_16      GPIO3   
#define ARDUINO_PIN_17      GPIO4   
 
/* I2C digital pins: */
#define ARDUINO_PIN_18      GPIO11  
#define ARDUINO_PIN_19      GPIO10  
 
#define ARDUINO_PIN_LAST    19      

#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_ANALOG_PIN_LAST 3           

#define ARDUINO_A0          ADC_LINE(0)     
#define ARDUINO_A1          ADC_LINE(1)     
#define ARDUINO_A2          ADC_LINE(2)     
#define ARDUINO_A3          ADC_LINE(3)     

#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(1)  
#define ARDUINO_PIN_9_PWM_CHAN  1           
 
#define ARDUINO_PIN_10_PWM_DEV  PWM_DEV(1)  
#define ARDUINO_PIN_10_PWM_CHAN 0           
 
#define ARDUINO_PIN_11_PWM_DEV  PWM_DEV(1)  
#define ARDUINO_PIN_11_PWM_CHAN 2           
 
#ifdef __cplusplus
}
#endif