arduino_iomap.h

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/*
 * Copyright (C)  2018 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.
 */
 
#pragma once

 
#include "periph/gpio.h"
#include "periph/adc.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define ARDUINO_UART_D0D1       UART_DEV(0) 
#define ARDUINO_SPI_D11D12D13   SPI_DEV(0)  
 
#if MODULE_OLIMEX_ESP32_GATEWAY
#  define ARDUINO_LED           (3)         
#endif

#define ARDUINO_PIN_0       GPIO3   
#define ARDUINO_PIN_1       GPIO1   
 
#define ARDUINO_PIN_2       GPIO34  
#define ARDUINO_PIN_3       GPIO33  
#define ARDUINO_PIN_4       GPIO4   
#define ARDUINO_PIN_5       GPIO9   
#define ARDUINO_PIN_6       GPIO10  
 
/* Arduino pins 7 ... 9 are not available */
 
#define ARDUINO_PIN_10      GPIO17  
#define ARDUINO_PIN_11      GPIO15  
#define ARDUINO_PIN_12      GPIO2   
#define ARDUINO_PIN_13      GPIO14  
 
/* analog pins as digital pin */
#define ARDUINO_PIN_14      GPIO32  
#define ARDUINO_PIN_15      GPIO35  
#define ARDUINO_PIN_16      GPIO36  
#define ARDUINO_PIN_17      GPIO39  
 
/* Arduino I2C pins */
#if MODULE_OLIMEX_ESP32_GATEWAY
#  define ARDUINO_PIN_18    GPIO17  
#  define ARDUINO_PIN_19    GPIO16  
#else /* ESP32-EVB */
#  define ARDUINO_PIN_18    GPIO13  
#  define ARDUINO_PIN_19    GPIO16  
#endif
 
#define ARDUINO_PIN_LAST    19

#if MODULE_OLIMEX_ESP32_GATEWAY
#  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  
#endif

#if MODULE_OLIMEX_ESP32_GATEWAY
#  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_ANALOG_PIN_LAST   3       
#endif
 
#ifdef __cplusplus
}
#endif