kopia lustrzana https://github.com/meshtastic/firmware
153 wiersze
3.6 KiB
C
153 wiersze
3.6 KiB
C
#ifndef _VARIANT_MESHLINK_
|
|
#define _VARIANT_MESHLINK_
|
|
#ifndef MESHLINK
|
|
#define MESHLINK
|
|
#endif
|
|
/** 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 (2)
|
|
#define NUM_ANALOG_OUTPUTS (0)
|
|
|
|
#define BUTTON_PIN (-1) // If defined, this will be used for user button presses,
|
|
#define BUTTON_NEED_PULLUP
|
|
|
|
// LEDs
|
|
#define PIN_LED1 (24) // Built in white led for status
|
|
#define LED_BLUE PIN_LED1
|
|
#define LED_BUILTIN PIN_LED1
|
|
|
|
#define LED_STATE_ON 0 // State when LED is litted
|
|
#define LED_INVERTED 1
|
|
|
|
// Testing USB detection
|
|
// #define NRF_APM
|
|
|
|
/*
|
|
* Analog pins
|
|
*/
|
|
#define PIN_A1 (3) // P0.03/AIN1
|
|
#define ADC_RESOLUTION 14
|
|
|
|
// Other pins
|
|
// #define PIN_AREF (2)
|
|
// static const uint8_t AREF = PIN_AREF;
|
|
|
|
/*
|
|
* Serial interfaces
|
|
*/
|
|
#define PIN_SERIAL1_RX (32 + 8)
|
|
#define PIN_SERIAL1_TX (7)
|
|
|
|
/*
|
|
* SPI Interfaces
|
|
*/
|
|
#define SPI_INTERFACES_COUNT 2
|
|
|
|
#define PIN_SPI_MISO (8)
|
|
#define PIN_SPI_MOSI (32 + 9)
|
|
#define PIN_SPI_SCK (11)
|
|
|
|
#define PIN_SPI1_MISO (23)
|
|
#define PIN_SPI1_MOSI (21)
|
|
#define PIN_SPI1_SCK (19)
|
|
|
|
static const uint8_t SS = 12;
|
|
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 USE_EINK
|
|
|
|
#define PIN_EINK_CS (15)
|
|
#define PIN_EINK_BUSY (16)
|
|
#define PIN_EINK_DC (14)
|
|
#define PIN_EINK_RES (17)
|
|
#define PIN_EINK_SCLK (19)
|
|
#define PIN_EINK_MOSI (21) // also called SDI
|
|
|
|
/*
|
|
* Wire Interfaces
|
|
*/
|
|
#define WIRE_INTERFACES_COUNT 1
|
|
|
|
#define PIN_WIRE_SDA (1)
|
|
#define PIN_WIRE_SCL (27)
|
|
|
|
// QSPI Pins
|
|
#define PIN_QSPI_SCK 19
|
|
#define PIN_QSPI_CS 22
|
|
#define PIN_QSPI_IO0 21
|
|
#define PIN_QSPI_IO1 23
|
|
#define PIN_QSPI_IO2 32
|
|
#define PIN_QSPI_IO3 20
|
|
|
|
// On-board QSPI Flash
|
|
#define EXTERNAL_FLASH_DEVICES W25Q16JVUXIQ
|
|
#define EXTERNAL_FLASH_USE_QSPI
|
|
|
|
#define USE_SX1262
|
|
#define SX126X_CS (12)
|
|
#define SX126X_DIO1 (32 + 1)
|
|
#define SX126X_BUSY (32 + 3)
|
|
#define SX126X_RESET (6)
|
|
// #define SX126X_RXEN (13)
|
|
// 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
|
|
|
|
// pin 25 is used to enable or disable the watchdog. This pin has to be disabled when cpu is put to sleep
|
|
// otherwise the timer will expire and wd will reboot the cpu
|
|
#define PIN_WD_EN (25)
|
|
|
|
#define PIN_GPS_PPS (26) // Pulse per second input from the GPS
|
|
|
|
#define GPS_TX_PIN PIN_SERIAL1_RX // This is for bits going TOWARDS the CPU
|
|
#define GPS_RX_PIN PIN_SERIAL1_TX // This is for bits going TOWARDS the GPS
|
|
|
|
// #define GPS_THREAD_INTERVAL 50
|
|
|
|
// Define pin to enable GPS toggle (set GPIO to LOW) via user button triple press
|
|
#define PIN_GPS_EN (0)
|
|
#define GPS_EN_ACTIVE LOW
|
|
|
|
#define PIN_BUZZER (31) // P0.31/AIN7
|
|
|
|
// Battery
|
|
// The battery sense is hooked to pin A0 (2)
|
|
#define BATTERY_PIN (2)
|
|
// 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 1.42 // fine tuning of voltage
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* Arduino objects - C++ only
|
|
*----------------------------------------------------------------------------*/
|
|
#endif |