#ifndef Pins_Arduino_h
#define Pins_Arduino_h

#include <stdint.h>

static const uint8_t LED_BUILTIN = -1;
#define BUILTIN_LED LED_BUILTIN  // backward compatibility
#define LED_BUILTIN LED_BUILTIN  // allow testing #ifdef LED_BUILTIN

static const uint8_t SDA = 23;
static const uint8_t SCL = 22;

static const uint8_t MOSI = 18;
static const uint8_t MISO = 19;
static const uint8_t SCK = 5;
static const uint8_t SS = -1;

// mapping to match other feathers and also in order
static const uint8_t A0 = 26;
static const uint8_t A1 = 25;
static const uint8_t A2 = 34;
static const uint8_t A3 = 39;
static const uint8_t A4 = 36;
static const uint8_t A5 = 4;
static const uint8_t A6 = 14;
static const uint8_t A7 = 32;
static const uint8_t A8 = 15;
static const uint8_t A9 = 33;
static const uint8_t A10 = 27;
static const uint8_t A11 = 12;
static const uint8_t A12 = 13;

// vbat measure
static const uint8_t BATT_MONITOR = 35;  // Note: voltage divider 2.2M/4.7M
static const uint8_t A13 = 35;
//static const uint8_t Ax = 0; // not used/available
//static const uint8_t Ax = 2; // not used/available? GPIO02 is available!

// touch inputs
static const uint8_t T0 = 4;
static const uint8_t T2 = 2;
static const uint8_t T3 = 15;
static const uint8_t T4 = 13;
static const uint8_t T5 = 12;
static const uint8_t T6 = 14;
static const uint8_t T7 = 27;
static const uint8_t T8 = 33;
static const uint8_t T9 = 32;

static const uint8_t DAC1 = 25;
static const uint8_t DAC2 = 26;

#endif /* Pins_Arduino_h */