mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-04-20 22:13:47 +00:00
145 lines
4.6 KiB
C
145 lines
4.6 KiB
C
/*
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* variant.h - Seeed Wio WM1110 Dev Board
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* nRF52840 + LR1110 (LoRa + GNSS + WiFi Scanner)
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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 BATTERY_PIN (31) // AIN7
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#define BATTERY_IMMUTABLE
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#define ADC_MULTIPLIER (2.0F)
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#define ADC_RESOLUTION (14)
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#define BATTERY_SENSE_RES (12)
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#define AREF_VOLTAGE (3.0)
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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 (8)
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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 (22)
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#define PIN_SERIAL1_TX (24)
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#define PIN_SERIAL2_RX (6)
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#define PIN_SERIAL2_TX (8)
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////////////////////////////////////////////////////////////////////////////////
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// I2C pin definition
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#define HAS_WIRE (1)
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#define WIRE_INTERFACES_COUNT (1)
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#define PIN_WIRE_SDA (27)
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#define PIN_WIRE_SCL (26)
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#define I2C_NO_RESCAN
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#define SENSOR_POWER_PIN (7)
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#define HAS_LIS3DH (1)
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#define LIS3DH_INT_PIN_1 (11)
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#define LIS3DH_INT_PIN_2 (12)
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#define HAS_SHT41 (1)
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////////////////////////////////////////////////////////////////////////////////
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// SPI pin definition
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#define SPI_INTERFACES_COUNT (1)
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#define PIN_SPI_MISO (47)
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#define PIN_SPI_MOSI (46)
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#define PIN_SPI_SCK (45)
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#define PIN_SPI_NSS (44)
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define LED_BUILTIN (13)
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#define LED_GREEN (13)
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#define LED_RED (14)
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#define LED_BLUE LED_RED
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#define LED_PIN LED_GREEN
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#define LED_STATE_ON HIGH
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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#define PIN_BUTTON1 (-1)
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#define BUTTON_PIN PIN_BUTTON1
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////////////////////////////////////////////////////////////////////////////////
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// LR1110 LoRa Radio + GNSS + WiFi
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#define LORA_DIO_1 (40) // P1.8 - LR1110_IRQ_PIN
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#define LORA_NSS (PIN_SPI_NSS) // P1.12
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#define LORA_RESET (42) // P1.10 - LR1110_NRESET_PIN
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#define LORA_BUSY (43) // P1.11 - LR1110_BUSY_PIN
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#define LORA_SCLK (PIN_SPI_SCK) // P1.13
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#define LORA_MISO (PIN_SPI_MISO) // P1.15
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#define LORA_MOSI (PIN_SPI_MOSI) // P1.14
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#define LORA_CS PIN_SPI_NSS // P1.12
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// LR1110 specific settings
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#define LR11X0_DIO_AS_RF_SWITCH true
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#define LR11X0_DIO3_TCXO_VOLTAGE 1.8
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#define LR1110_GNSS_ANT_PIN (37) // P1.5
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// Pin aliases for LR1110 driver compatibility
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#define LR1110_IRQ_PIN LORA_DIO_1
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#define LR1110_NRESET_PIN LORA_RESET
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#define LR1110_BUSY_PIN LORA_BUSY
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#define LR1110_SPI_NSS_PIN LORA_CS
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#define LR1110_SPI_SCK_PIN LORA_SCLK
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#define LR1110_SPI_MOSI_PIN LORA_MOSI
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#define LR1110_SPI_MISO_PIN LORA_MISO
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////////////////////////////////////////////////////////////////////////////////
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// Analog Input Pins
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#define SENSOR_AIN_0 (2)
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#define SENSOR_AIN_1 (3)
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#define SENSOR_AIN_2 (4)
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#define SENSOR_AIN_3 (5)
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#define SENSOR_AIN_4 (28)
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#define SENSOR_AIN_5 (29)
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#define SENSOR_AIN_6 (30)
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#define SENSOR_AIN_7 (31)
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static const uint8_t A0 = SENSOR_AIN_0;
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static const uint8_t A1 = SENSOR_AIN_1;
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static const uint8_t A2 = SENSOR_AIN_2;
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static const uint8_t A3 = SENSOR_AIN_3;
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static const uint8_t A4 = SENSOR_AIN_4;
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static const uint8_t A5 = SENSOR_AIN_5;
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static const uint8_t A6 = SENSOR_AIN_6;
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static const uint8_t A7 = SENSOR_AIN_7;
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////////////////////////////////////////////////////////////////////////////////
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// GPS/GNSS
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#define HAS_GPS 0
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#define PIN_GPS_TX (-1)
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#define PIN_GPS_RX (-1)
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#define GPS_EN (-1)
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#define GPS_RESET (-1)
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