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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
83 lines
2.1 KiB
C
83 lines
2.1 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 VARIANT_MCK (64000000ul)
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//#define USE_LFXO // 32.768 kHz crystal oscillator
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#define USE_LFRC // 32.768 kHz RC oscillator
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define PIN_EXT_VCC (21)
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#define EXT_VCC (PIN_EXT_VCC)
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#define BATTERY_PIN (17)
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#define ADC_RESOLUTION 12
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////////////////////////////////////////////////////////////////////////////////
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// Number of pins
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#define PINS_COUNT (23)
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#define NUM_DIGITAL_PINS (23)
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#define NUM_ANALOG_INPUTS (3)
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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_TX (1)
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#define PIN_SERIAL1_RX (0)
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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 (7)
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#define PIN_WIRE1_SDA (13)
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#define PIN_WIRE1_SCL (14)
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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_SCK (2)
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#define PIN_SPI_MISO (3)
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#define PIN_SPI_MOSI (4)
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#define PIN_SPI_NSS (5)
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#define PIN_SPI1_SCK (18)
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#define PIN_SPI1_MISO (19)
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#define PIN_SPI1_MOSI (20)
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define PIN_LED (22)
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#define LED_PIN PIN_LED
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#define LED_BLUE PIN_LED
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#define LED_BUILTIN PIN_LED
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#define LED_STATE_ON 1
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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#define PIN_BUTTON1 (6)
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#define BUTTON_PIN PIN_BUTTON1
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