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- MeshCore-based Simple Sensor firmware - Heltec T114 without display - BME280 sensor support (temp/humidity/pressure) - Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7 - 2-byte path hash - PlatformIO project
127 lines
3.7 KiB
C
127 lines
3.7 KiB
C
/*
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* variant.h
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* Copyright (C) 2023 Seeed K.K.
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* MIT License
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*/
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#pragma once
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#include "WVariant.h"
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////////////////////////////////////////////////////////////////////////////////
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// Low frequency clock source
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#define USE_LFXO // 32.768 kHz crystal oscillator
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#define VARIANT_MCK (64000000ul)
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define NRF_APM
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////////////////////////////////////////////////////////////////////////////////
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// Number of pins
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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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////////////////////////////////////////////////////////////////////////////////
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// UART pin definition
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#define PIN_SERIAL1_RX (37)
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#define PIN_SERIAL1_TX (39)
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#define PIN_SERIAL2_RX (9)
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#define PIN_SERIAL2_TX (10)
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////////////////////////////////////////////////////////////////////////////////
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// I2C pin definition
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#define WIRE_INTERFACES_COUNT (2)
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#define PIN_WIRE_SDA (6)
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#define PIN_WIRE_SCL (26)
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#define PIN_WIRE1_SDA (30)
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#define PIN_WIRE1_SCL (5)
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////////////////////////////////////////////////////////////////////////////////
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// SPI pin definition
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#define SPI_INTERFACES_COUNT (2)
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#define PIN_SPI_MISO (23)
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#define PIN_SPI_MOSI (22)
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#define PIN_SPI_SCK (19)
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#define PIN_SPI_NSS (24)
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define LED_BUILTIN (12)
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#define PIN_LED LED_BUILTIN
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#define LED_RED LED_BUILTIN
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#define LED_BLUE (-1) // No blue led, prevents Bluefruit flashing the green LED during advertising
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#define LED_PIN LED_BUILTIN
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#define LED_STATE_ON LOW
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#define PIN_NEOPIXEL (47)
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#define NEOPIXEL_NUM (1)
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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#define PIN_BUTTON1 (42)
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#define BUTTON_PIN PIN_BUTTON1
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// #define PIN_BUTTON2 (11)
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// #define BUTTON_PIN2 PIN_BUTTON2
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#define PIN_USER_BTN BUTTON_PIN
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#define EXTERNAL_FLASH_DEVICES MX25R1635F
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#define EXTERNAL_FLASH_USE_QSPI
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////////////////////////////////////////////////////////////////////////////////
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// Lora
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#define USE_SX1262
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#define LORA_CS (24)
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#define SX126X_DIO1 (20)
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#define SX126X_BUSY (17)
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#define SX126X_RESET (25)
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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 PIN_SPI1_MISO (43)
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#define PIN_SPI1_MOSI (41)
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#define PIN_SPI1_SCK (40)
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////////////////////////////////////////////////////////////////////////////////
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// Buzzer
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// #define PIN_BUZZER (46)
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////////////////////////////////////////////////////////////////////////////////
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// GPS
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#define GPS_RESET (38)
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////////////////////////////////////////////////////////////////////////////////
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// TFT
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// #define PIN_TFT_SCL (40)
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// #define PIN_TFT_SDA (41)
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// #define PIN_TFT_RST (2)
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// #define PIN_TFT_VDD_CTL (3)
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// #define PIN_TFT_LEDA_CTL (15)
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// #define PIN_TFT_CS (11)
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// #define PIN_TFT_DC (12)
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////////////////////////////////////////////////////////////////////////////////
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#define BQ4050_SDA_PIN (33) // I2C data line pin
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#define BQ4050_SCL_PIN (32) // I2C clock line pin
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#define BQ4050_EMERGENCY_SHUTDOWN_PIN (35) // Emergency shutdown pin
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