#ifndef Pins_Arduino_h
#define Pins_Arduino_h

#include <stdint.h>
#include "soc/soc_caps.h"

static const uint8_t LED_BUILTIN = 8;
#define BUILTIN_LED LED_BUILTIN  // backward compatibility
#define LED_BUILTIN LED_BUILTIN  // allow testing #ifdef LED_BUILTIN

static const uint8_t BUT_BUILTIN = 9;
#define BUILTIN_BUT BUT_BUILTIN  // backward compatibility
#define BUT_BUILTIN BUT_BUILTIN  // allow testing #ifdef BUT_BUILTIN

static const uint8_t TX = 21;
static const uint8_t RX = 20;

// define I2C pins
static const uint8_t SDA = 8;
static const uint8_t SCL = 9;
// define SPI pins
static const uint8_t SS = 7;
static const uint8_t MOSI = 6;
static const uint8_t MISO = 5;
static const uint8_t SCK = 4;

// external power sense - disabled by default - check the schematic
//static const uint8_t PWR_SENSE = 4;
// battery measurement - disabled by default - check the schematic
//static const uint8_t BAT_SENSE = 3;
// #define BAT_VOLT_PIN BAT_SENSE
static const uint8_t A0 = 0;
static const uint8_t A1 = 1;
static const uint8_t A2 = 2;
static const uint8_t A3 = 3;
static const uint8_t A4 = 4;
static const uint8_t A5 = 5;

#endif /* Pins_Arduino_h */
