mirror of
https://github.com/meshtastic/firmware.git
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188 lines
4.9 KiB
C
188 lines
4.9 KiB
C
/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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Copyright (c) 2016 Sandeep Mistry All right reserved.
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Copyright (c) 2018, Adafruit Industries (adafruit.com)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _VARIANT_Nano_G2_
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#define _VARIANT_Nano_G2_
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/** Master clock frequency */
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#define VARIANT_MCK (64000000ul)
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#define USE_LFXO // Board uses 32khz crystal for LF
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// #define USE_LFRC // Board uses 32khz RC for LF
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "WVariant.h"
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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// Number of pins defined in PinDescription array
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#define PINS_COUNT (48)
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#define NUM_DIGITAL_PINS (48)
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#define NUM_ANALOG_INPUTS (1)
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#define NUM_ANALOG_OUTPUTS (0)
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// LEDs
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#define PIN_LED1 (-1)
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#define PIN_LED2 (-1)
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#define PIN_LED3 (-1)
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#define LED_RED PIN_LED3
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#define LED_BLUE PIN_LED1
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#define LED_GREEN PIN_LED2
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#define LED_BUILTIN LED_BLUE
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#define LED_CONN PIN_GREEN
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#define LED_STATE_ON 0 // State when LED is lit
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/*
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* Buttons
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*/
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#define PIN_BUTTON1 (32 + 6)
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#define EXT_NOTIFY_OUT (0 + 4) // Default pin to use for Ext Notify Module.
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/*
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* Analog pins
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*/
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#define PIN_A4 (0 + 2) // Battery ADC
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#define BATTERY_PIN PIN_A4
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static const uint8_t A4 = PIN_A4;
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#define ADC_RESOLUTION 14
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/*
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* Serial interfaces
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*/
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#define PIN_SERIAL2_RX (0 + 22)
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#define PIN_SERIAL2_TX (0 + 20)
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/**
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Wire Interfaces
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*/
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#define WIRE_INTERFACES_COUNT 1
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#define PIN_WIRE_SDA (0 + 17)
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#define PIN_WIRE_SCL (0 + 15)
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#define PIN_RTC_INT (0 + 14) // Interrupt from the PCF8563 RTC
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/*
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External serial flash W25Q16JV_IQ
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*/
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// QSPI Pins
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#define PIN_QSPI_SCK (0 + 8)
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#define PIN_QSPI_CS (32 + 7)
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#define PIN_QSPI_IO0 (0 + 6) // MOSI if using two bit interface
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#define PIN_QSPI_IO1 (0 + 26) // MISO if using two bit interface
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#define PIN_QSPI_IO2 (32 + 4) // WP if using two bit interface (i.e. not used)
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#define PIN_QSPI_IO3 (32 + 2) // HOLD if using two bit interface (i.e. not used)
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// On-board QSPI Flash
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#define EXTERNAL_FLASH_DEVICES W25Q16JV_IQ
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#define EXTERNAL_FLASH_USE_QSPI
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/*
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* Lora radio
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*/
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#define USE_SX1262
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#define SX126X_CS (32 + 13) // FIXME - we really should define LORA_CS instead
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#define SX126X_DIO1 (32 + 10)
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// Note DIO2 is attached internally to the module to an analog switch for TX/RX switching
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// #define SX1262_DIO3 (0 + 21)
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// This is used as an *output* from the sx1262 and connected internally to power the tcxo, do not drive from the main CPU?
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#define SX126X_BUSY (32 + 11)
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#define SX126X_RESET (32 + 15)
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// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
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#define SX126X_DIO2_AS_RF_SWITCH
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8
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// #define LORA_DISABLE_SENDING // Define this to disable transmission for testing (power testing etc...)
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// #undef SX126X_CS
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/*
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* GPS pins
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*/
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#define GPS_L76K
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#define PIN_GPS_STANDBY (0 + 13) // An output to wake GPS, low means allow sleep, high means force wake STANDBY
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#define PIN_GPS_TX (0 + 9) // This is for bits going TOWARDS the CPU
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#define PIN_GPS_RX (0 + 10) // This is for bits going TOWARDS the GPS
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// #define GPS_THREAD_INTERVAL 50
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#define PIN_SERIAL1_RX PIN_GPS_TX
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#define PIN_SERIAL1_TX PIN_GPS_RX
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// PCF8563 RTC Module
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#define PCF8563_RTC 0x51
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/*
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* SPI Interfaces
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*/
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#define SPI_INTERFACES_COUNT 1
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// For LORA, spi 0
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#define PIN_SPI_MISO (32 + 9)
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#define PIN_SPI_MOSI (0 + 11)
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#define PIN_SPI_SCK (0 + 12)
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// #define PIN_PWR_EN (0 + 6)
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// To debug via the segger JLINK console rather than the CDC-ACM serial device
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// #define USE_SEGGER
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// Battery
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// The battery sense is hooked to pin A0 (2)
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// it is defined in the anlaolgue pin section of this file
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// and has 12 bit resolution
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#define BATTERY_SENSE_RESOLUTION_BITS 12
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#define BATTERY_SENSE_RESOLUTION 4096.0
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#undef AREF_VOLTAGE
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#define AREF_VOLTAGE 3.0
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#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
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#define ADC_MULTIPLIER (2.0F)
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#define HAS_RTC 1
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/**
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OLED Screen Model
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*/
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#define ARDUINO_ARCH_AVR
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#define USE_SH1107_128_64
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#ifdef __cplusplus
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}
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#endif
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#endif |