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149 lines
3.9 KiB
C
149 lines
3.9 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_TREX_
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#define _VARIANT_TREX_
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#define RAK4630
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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 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 (32 + 4) // P1.04 Controls Green LED
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#define PIN_LED2 (28) // P0.28 Controls Blue LED
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#define LED_BUILTIN PIN_LED1
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#define LED_CONN PIN_LED2
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#define LED_GREEN PIN_LED1
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#define LED_BLUE PIN_LED2
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#define LED_STATE_ON 1 // State when LED is litted
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// Button
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#define PIN_BUTTON1 (26)
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#define BUTTON_ACTIVE_LOW 0
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#define BUTTON_ACTIVE_PULLUP 0
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#define ADC_RESOLUTION 14 // ???
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// Serial for GPS
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#define PIN_SERIAL1_RX (25)
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#define PIN_SERIAL1_TX (24)
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// Connected to Jlink CDC
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#define PIN_SERIAL2_RX (8) // ???
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#define PIN_SERIAL2_TX (6) // ???
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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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#define PIN_SPI_MISO (45)
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#define PIN_SPI_MOSI (44)
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#define PIN_SPI_SCK (43)
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static const uint8_t SS = 42;
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static const uint8_t MOSI = PIN_SPI_MOSI;
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static const uint8_t MISO = PIN_SPI_MISO;
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static const uint8_t SCK = PIN_SPI_SCK;
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// T-Rex Extras
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#define DCDC_EN_HOLD (13) // P0.13 Keeps DCDC alive after user button is pressed
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#define NRF_ON (29) // P0.29 Tells IO controller device is on
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// RAKRGB
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#define HAS_NCP5623 // ???
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#define HAS_SCREEN 0
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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 (19) // P0.19 RTC_SDA
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#define PIN_WIRE_SCL (20) // P0.20 RTC_SDA
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#define PIN_BUZZER (0 + 3) // P0.03
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#define USE_SX1262
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#define SX126X_CS (42)
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#define SX126X_DIO1 (47)
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#define SX126X_BUSY (46)
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#define SX126X_RESET (38)
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#define SX126X_POWER_EN (37)
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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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// Testing USB detection
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#define NRF_APM
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#define PIN_GPS_EN (32 + 1) // P1.01
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#define PIN_GPS_PPS (2) // P0.02 Pulse per second input from the GPS
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#define GPS_RX_PIN PIN_SERIAL1_RX
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#define GPS_TX_PIN PIN_SERIAL1_TX
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// Battery
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#define BATTERY_PIN (0 + 31) // P0.31 ADC_VBAT
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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 1.73 // ???
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#define HAS_RTC 1
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#define RX8130CE_RTC 0x32
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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
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