/* 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_LORA_ISP4520_ #define _VARIANT_LORA_ISP4520_ #define USE_SEGGER /*---------------------------------------------------------------------------- * Headers *----------------------------------------------------------------------------*/ #include "WVariant.h" #define USE_LFXO // #define USE_SEGGER // Number of pins defined in PinDescription array #define PINS_COUNT (16) #define NUM_DIGITAL_PINS (16) #define NUM_ANALOG_INPUTS (1) #define NUM_ANALOG_OUTPUTS (1) /* * SPI Interfaces */ #define SPI_INTERFACES_COUNT 1 // These are in arduino pin numbers, // translation in g_ADigitalPinMap in variants.cpp #define PIN_SPI_MISO (0) #define PIN_SPI_MOSI (9) #define PIN_SPI_SCK (2) /* * Wire Interfaces (I2C) */ #define WIRE_INTERFACES_COUNT 0 // GPIOs the SX1262 is connected #define USE_SX1262 #define SX126X_CS 1 // aka SPI_NSS #define SX126X_DIO1 (4) #define SX126X_BUSY (5) #define SX126X_RESET (6) /* * Serial interfaces */ #define PIN_SERIAL_RX (10) #define PIN_SERIAL_TX (11) // LEDs #define PIN_LED1 (12) #define PIN_LED2 (13) #define PIN_BUZZER (14) #define LED_BUILTIN PIN_LED1 #define LED_CONN PIN_LED2 #define LED_RED PIN_LED1 #define LED_BLUE PIN_LED2 #define LED_STATE_ON 1 // State when LED is litted /* * Buttons */ #define PIN_BUTTON1 (15) #define PIN_BUTTON2 (7) #define PIN_BUTTON3 (8) // ADC pin and voltage divider #define BATTERY_PIN 3 #define ADC_MULTIPLIER 1.436 #define SX126X_DIO2_AS_RF_SWITCH #define SX126X_DIO3_TCXO_VOLTAGE 1.8 // Not really an E22 but this board clones using DIO3 for tcxo control #endif