meshtastic-firmware/variants/Dongle_nRF52840-pca10059-v1/variant.h

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/*
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_NORDIC_PCA10059_
#define _VARIANT_NORDIC_PCA10059_
#define PCA10059
/** 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 (0 + 12) // Blue LED P1.12
#define PIN_LED2 (0 + 6) // Built in Green P0.06
//Green Built in LED1
//#define PIN_LED1 (0 + 6) // LED1 P1.15
//RGB NeoPixel LED2
//#define PIN_LED1 (0 + 8) Red
//#define PIN_LED1 (32 + 9) Green
//#define PIN_LED1 (0 + 12) Blue
#define LED_BUILTIN PIN_LED1
#define LED_CONN PIN_LED2
#define LED_GREEN PIN_LED1
#define LED_BLUE PIN_LED2
#define LED_STATE_ON 0 // State when LED is litted
/*
* Buttons
*/
#define PIN_BUTTON1 (32 + 6) // BTN_DN P1.06 Built in button
/*
* Analog pins
*/
#define PIN_A0 (-1)
static const uint8_t A0 = PIN_A0;
#define ADC_RESOLUTION 14
// Other pins
#define PIN_AREF (-1) // AREF Not yet used
static const uint8_t AREF = PIN_AREF;
/*
* Serial interfaces
*/
#define PIN_SERIAL1_RX (-1)
#define PIN_SERIAL1_TX (-1)
// Connected to Jlink CDC
#define PIN_SERIAL2_RX (-1)
#define PIN_SERIAL2_TX (-1)
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 2
#define PIN_SPI_MISO (0 + 17) // MISO P0.17
#define PIN_SPI_MOSI (0 + 15) // MOSI P0.15
#define PIN_SPI_SCK (0 + 13) // SCK P0.13
#define PIN_SPI1_MISO (-1) //
#define PIN_SPI1_MOSI (10) // EPD_MOSI P0.10
#define PIN_SPI1_SCK (9) // EPD_SCLK P0.09
static const uint8_t SS = (0 + 31); // LORA_CS P0.31
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
/*
* eink display pins
*/
//#define PIN_EINK_EN (-1)
#define PIN_EINK_EN (0 + 6) // Turn on the Green built in LED
#define PIN_EINK_CS (32) // EPD_CS
#define PIN_EINK_BUSY (20) // EPD_BUSY
#define PIN_EINK_DC (24) // EPD_D/C
#define PIN_EINK_RES (-1) // Not Connected P0.22 available
#define PIN_EINK_SCLK (9) // EPD_SCLK
#define PIN_EINK_MOSI (10) // EPD_MOSI
#define USE_EINK
/*
* Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 1
#define PIN_WIRE_SDA (32 + 4) // SDA
#define PIN_WIRE_SCL (32 + 7) // SCL
// NiceRF 868 LoRa module
#define USE_SX1262
#define SX126X_CS (0 + 31) // LORA_CS P0.31
#define SX126X_DIO1 (0 + 29) // DIO1 P0.29
#define SX126X_BUSY (0 + 2) // LORA_BUSY P0.02
#define SX126X_RESET (32 + 15) // LORA_RESET P1.15
#define SX126X_TXEN (32 + 13) // TXEN P1.13 NiceRF 868 dont use
#define SX126X_RXEN (32 + 10) // RXEN P1.10 NiceRF 868 dont use
#define SX126X_E22
#define PIN_GPS_EN (-1)
#define PIN_GPS_PPS (-1) // Pulse per second input from the GPS
#define GPS_RX_PIN PIN_SERIAL1_RX
#define GPS_TX_PIN PIN_SERIAL1_TX
// 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
// Definition of milliVolt per LSB => 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
#define VBAT_MV_PER_LSB (0.73242188F)
// Voltage divider value => 1.5M + 1M voltage divider on VBAT = (1.5M / (1M + 1.5M))
#define VBAT_DIVIDER (0.4F)
// Compensation factor for the VBAT divider
#define VBAT_DIVIDER_COMP (1.73)
// Fixed calculation of milliVolt from compensation value
#define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
#undef AREF_VOLTAGE
#define AREF_VOLTAGE 3.0
#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
#define ADC_MULTIPLIER VBAT_DIVIDER_COMP //REAL_VBAT_MV_PER_LSB
#define VBAT_RAW_TO_SCALED(x) (REAL_VBAT_MV_PER_LSB * x)
#ifdef __cplusplus
}
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#endif