periph_conf.h

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/*
 * Copyright (C) 2018 Gunar Schorcht
 * Copyright (C) 2020 Google LLC
 *
 * 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.
 */
 
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
 
#include <stdint.h>
 
#ifdef __cplusplus
 extern "C" {
#endif
 
#ifndef ADC_GPIOS
#define ADC_GPIOS   { GPIO34, GPIO35, GPIO36, GPIO39 }
#endif
#ifndef DAC_GPIOS
#define DAC_GPIOS   { }
#endif
#ifndef I2C0_SPEED
#define I2C0_SPEED  I2C_SPEED_FAST  
#endif
#ifndef I2C0_SCL
#define I2C0_SCL    GPIO33          
#endif
#ifndef I2C0_SDA
#define I2C0_SDA    GPIO32          
#endif
#ifndef PWM0_GPIOS
#ifdef BOARD_ESP32_ETHERNET_KIT_V1_0
#define PWM0_GPIOS  { GPIO4 }
#else
#define PWM0_GPIOS  { GPIO2, GPIO4 }
#endif
#endif /* PWM0_GPIOS */
 
#ifndef MODULE_ESP_JTAG
#define SPI0_CTRL   HSPI    
#define SPI0_SCK    GPIO14  
#define SPI0_MISO   GPIO12  
#define SPI0_MOSI   GPIO13  
#define SPI0_CS0    GPIO15  
#endif /* MODULE_ESP_JTAG not defined */
#define UART0_TXD   GPIO1  
#define UART0_RXD   GPIO3  
#ifdef __cplusplus
} /* end extern "C" */
#endif
 
/* include common board definitions as last step */
#include "periph_conf_common.h"
 
#endif /* PERIPH_CONF_H */