/*
  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
  Copyright (c) 2016 Sandeep Mistry All right reserved.
  Copyright (c) 2018, Adafruit Industries (adafruit.com)

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU Lesser General Public License for more details.
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef _VARIANT_MESHTINY_
#define _VARIANT_MESHTINY_

#define MESHTINY

/** Master clock frequency */
#define VARIANT_MCK (64000000ul)

#define USE_LFXO // Board uses 32khz crystal for LF
// define USE_LFRC    // Board uses RC for LF

/*----------------------------------------------------------------------------
 *        Headers
 *----------------------------------------------------------------------------*/

#include "WVariant.h"

#ifdef __cplusplus
extern "C" {
#endif // __cplusplus

// Number of pins defined in PinDescription array
#define PINS_COUNT (48)
#define NUM_DIGITAL_PINS (48)
#define NUM_ANALOG_INPUTS (6)
#define NUM_ANALOG_OUTPUTS (0)

// LEDs
#define PIN_LED1 (35)
#define PIN_LED2 (36)

#define LED_BUILTIN PIN_LED1
#define LED_CONN PIN_LED2

#define LED_GREEN PIN_LED1
#define LED_BLUE PIN_LED2

#define LED_STATE_ON 1 // State when LED is litted

/*
 * Encoder
 */
#define INPUTDRIVER_ENCODER_TYPE 2
#define INPUTDRIVER_ENCODER_UP 26
#define INPUTDRIVER_ENCODER_DOWN 4
#define INPUTDRIVER_ENCODER_BTN 28

#define CANNED_MESSAGE_MODULE_ENABLE 1

/*
 * Buzzer - PWM
 */
#define PIN_BUZZER 30

/*
 * Buttons
 */

#define CANCEL_BUTTON_PIN 9
#define BUTTON_NEED_PULLUP
#define CANCEL_BUTTON_ACTIVE_LOW true
#define CANCEL_BUTTON_ACTIVE_PULLUP false

/*
 * Analog pins
 */
#define PIN_A0 (5)
#define PIN_A1 (31)
#define PIN_A2 (28)
#define PIN_A3 (29)
#define PIN_A4 (30)
#define PIN_A5 (31)
#define PIN_A6 (0xff)
#define PIN_A7 (0xff)

static const uint8_t A0 = PIN_A0;
static const uint8_t A1 = PIN_A1;
static const uint8_t A2 = PIN_A2;
static const uint8_t A3 = PIN_A3;
static const uint8_t A4 = PIN_A4;
static const uint8_t A5 = PIN_A5;
static const uint8_t A6 = PIN_A6;
static const uint8_t A7 = PIN_A7;
#define ADC_RESOLUTION 14

// Other pins
#define PIN_AREF (2)
#define PIN_NFC1 (9)
#define PIN_NFC2 (10)

static const uint8_t AREF = PIN_AREF;

/*
 * Serial interfaces
 */
#define PIN_SERIAL1_RX (15)
#define PIN_SERIAL1_TX (16)

// Connected to Jlink CDC
#define PIN_SERIAL2_RX (8)
#define PIN_SERIAL2_TX (6)

/*
 * SPI Interfaces
 */
#define SPI_INTERFACES_COUNT 2

#define PIN_SPI_MISO (45)
#define PIN_SPI_MOSI (44)
#define PIN_SPI_SCK (43)

#define PIN_SPI1_MISO (29) // (0 + 29)
#define PIN_SPI1_MOSI (30) // (0 + 30)
#define PIN_SPI1_SCK (3)   // (0 + 3)

static const uint8_t SS = 42;
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;

#define HAS_SCREEN 1
#define USE_SSD1306

/*
 * Wire Interfaces
 */
#define WIRE_INTERFACES_COUNT 1

#define PIN_WIRE_SDA (13)
#define PIN_WIRE_SCL (14)

// QSPI Pins
#define PIN_QSPI_SCK 3
#define PIN_QSPI_CS 22  // Changed from 26 to avoid conflict with encoder
#define PIN_QSPI_IO0 27 // Changed from 30 to avoid conflict with buzzer
#define PIN_QSPI_IO1 29
#define PIN_QSPI_IO2 21 // Changed from 28 to avoid conflict with encoder button
#define PIN_QSPI_IO3 2

// On-board QSPI Flash
#define EXTERNAL_FLASH_DEVICES IS25LP080D
#define EXTERNAL_FLASH_USE_QSPI

#define USE_SX1262
#define SX126X_CS (42)
#define SX126X_DIO1 (47)
#define SX126X_BUSY (46)
#define SX126X_RESET (38)
#define SX126X_POWER_EN (37)
// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
#define SX126X_DIO2_AS_RF_SWITCH
#define SX126X_DIO3_TCXO_VOLTAGE 1.8

// Testing USB detection
#define NRF_APM

#define PIN_3V3_EN (34)

// Battery
// The battery sense is hooked to pin A0 (5)
#define BATTERY_PIN PIN_A0
// and has 12 bit resolution
#define BATTERY_SENSE_RESOLUTION_BITS 12
#define BATTERY_SENSE_RESOLUTION 4096.0
#undef AREF_VOLTAGE
#define AREF_VOLTAGE 3.0
#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
#define ADC_MULTIPLIER 1.73

#ifdef __cplusplus
}
#endif

/*----------------------------------------------------------------------------
 *        Arduino objects - C++ only
 *----------------------------------------------------------------------------*/

#endif
