mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-04-14 01:35:45 +00:00
111 lines
3.0 KiB
C
111 lines
3.0 KiB
C
/*
|
|
* variant.h
|
|
* Copyright (C) 2023 Seeed K.K.
|
|
* MIT License
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "WVariant.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Low frequency clock source
|
|
|
|
#define USE_LFXO // 32.768 kHz crystal oscillator
|
|
#define VARIANT_MCK (64000000ul)
|
|
|
|
#define WIRE_INTERFACES_COUNT (1)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Power
|
|
|
|
#define NRF_APM
|
|
#define PIN_3V3_EN (38)
|
|
|
|
#define BATTERY_PIN (4)
|
|
#define ADC_MULTIPLIER (4.90F)
|
|
|
|
#define ADC_RESOLUTION (14)
|
|
#define BATTERY_SENSE_RES (12)
|
|
|
|
#define AREF_VOLTAGE (3.0)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Number of pins
|
|
|
|
#define PINS_COUNT (48)
|
|
#define NUM_DIGITAL_PINS (48)
|
|
#define NUM_ANALOG_INPUTS (1)
|
|
#define NUM_ANALOG_OUTPUTS (0)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// UART pin definition
|
|
|
|
#define PIN_SERIAL1_RX (39)
|
|
#define PIN_SERIAL1_TX (37)
|
|
|
|
#define PIN_SERIAL2_RX (9)
|
|
#define PIN_SERIAL2_TX (10)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// I2C pin definition
|
|
|
|
#define PIN_WIRE_SDA (26) // P0.26
|
|
#define PIN_WIRE_SCL (27) // P0.27
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// SPI pin definition
|
|
|
|
#define SPI_INTERFACES_COUNT (2)
|
|
|
|
#define PIN_SPI_MISO (23)
|
|
#define PIN_SPI_MOSI (22)
|
|
#define PIN_SPI_SCK (19)
|
|
#define PIN_SPI_NSS (24)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Builtin LEDs
|
|
|
|
#define LED_BUILTIN (35)
|
|
#define PIN_LED LED_BUILTIN
|
|
#define LED_RED LED_BUILTIN
|
|
#define LED_BLUE LED_BUILTIN
|
|
#define LED_PIN LED_BUILTIN
|
|
|
|
#define LED_STATE_ON HIGH
|
|
|
|
#define PIN_NEOPIXEL (14)
|
|
#define NEOPIXEL_NUM (2)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Builtin buttons
|
|
|
|
#define PIN_BUTTON1 (5)
|
|
#define BUTTON_PIN PIN_BUTTON1
|
|
|
|
#define PIN_BUTTON2 (11)
|
|
#define BUTTON_PIN2 PIN_BUTTON2
|
|
|
|
#define EXTERNAL_FLASH_DEVICES MX25R1635F
|
|
#define EXTERNAL_FLASH_USE_QSPI
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Lora
|
|
|
|
#define USE_SX1262
|
|
#define LORA_CS (24)
|
|
#define SX126X_DIO1 (20)
|
|
#define SX126X_BUSY (17)
|
|
#define SX126X_RESET (25)
|
|
#define SX126X_DIO2_AS_RF_SWITCH
|
|
#define SX126X_DIO3_TCXO_VOLTAGE 1.8
|
|
|
|
#define PIN_SPI1_MISO (43)
|
|
#define PIN_SPI1_MOSI (41)
|
|
#define PIN_SPI1_SCK (40)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Buzzer
|
|
|
|
#define PIN_BUZZER (46)
|