/* * variant.h - Seeed Wio WM1110 Dev Board * nRF52840 + LR1110 (LoRa + GNSS + WiFi Scanner) */ #pragma once #include "WVariant.h" //////////////////////////////////////////////////////////////////////////////// // Low frequency clock source #define USE_LFXO // 32.768 kHz crystal oscillator #define VARIANT_MCK (64000000ul) //////////////////////////////////////////////////////////////////////////////// // Power #define BATTERY_PIN (31) // AIN7 #define BATTERY_IMMUTABLE #define ADC_MULTIPLIER (2.0F) #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 (8) #define NUM_ANALOG_OUTPUTS (0) //////////////////////////////////////////////////////////////////////////////// // UART pin definition #define PIN_SERIAL1_RX (22) #define PIN_SERIAL1_TX (24) #define PIN_SERIAL2_RX (6) #define PIN_SERIAL2_TX (8) //////////////////////////////////////////////////////////////////////////////// // I2C pin definition #define HAS_WIRE (1) #define WIRE_INTERFACES_COUNT (1) #define PIN_WIRE_SDA (27) #define PIN_WIRE_SCL (26) #define I2C_NO_RESCAN #define SENSOR_POWER_PIN (7) #define HAS_LIS3DH (1) #define LIS3DH_INT_PIN_1 (11) #define LIS3DH_INT_PIN_2 (12) #define HAS_SHT41 (1) //////////////////////////////////////////////////////////////////////////////// // SPI pin definition #define SPI_INTERFACES_COUNT (1) #define PIN_SPI_MISO (47) #define PIN_SPI_MOSI (46) #define PIN_SPI_SCK (45) #define PIN_SPI_NSS (44) //////////////////////////////////////////////////////////////////////////////// // Builtin LEDs #define LED_BUILTIN (13) #define LED_GREEN (13) #define LED_RED (14) #define LED_BLUE LED_RED #define LED_PIN LED_GREEN #define LED_STATE_ON HIGH //////////////////////////////////////////////////////////////////////////////// // Builtin buttons #define PIN_BUTTON1 (-1) #define BUTTON_PIN PIN_BUTTON1 //////////////////////////////////////////////////////////////////////////////// // LR1110 LoRa Radio + GNSS + WiFi #define LORA_DIO_1 (40) // P1.8 - LR1110_IRQ_PIN #define LORA_NSS (PIN_SPI_NSS) // P1.12 #define LORA_RESET (42) // P1.10 - LR1110_NRESET_PIN #define LORA_BUSY (43) // P1.11 - LR1110_BUSY_PIN #define LORA_SCLK (PIN_SPI_SCK) // P1.13 #define LORA_MISO (PIN_SPI_MISO) // P1.15 #define LORA_MOSI (PIN_SPI_MOSI) // P1.14 #define LORA_CS PIN_SPI_NSS // P1.12 // LR1110 specific settings #define LR11X0_DIO_AS_RF_SWITCH true #define LR11X0_DIO3_TCXO_VOLTAGE 1.8 #define LR1110_GNSS_ANT_PIN (37) // P1.5 // Pin aliases for LR1110 driver compatibility #define LR1110_IRQ_PIN LORA_DIO_1 #define LR1110_NRESET_PIN LORA_RESET #define LR1110_BUSY_PIN LORA_BUSY #define LR1110_SPI_NSS_PIN LORA_CS #define LR1110_SPI_SCK_PIN LORA_SCLK #define LR1110_SPI_MOSI_PIN LORA_MOSI #define LR1110_SPI_MISO_PIN LORA_MISO //////////////////////////////////////////////////////////////////////////////// // Analog Input Pins #define SENSOR_AIN_0 (2) #define SENSOR_AIN_1 (3) #define SENSOR_AIN_2 (4) #define SENSOR_AIN_3 (5) #define SENSOR_AIN_4 (28) #define SENSOR_AIN_5 (29) #define SENSOR_AIN_6 (30) #define SENSOR_AIN_7 (31) static const uint8_t A0 = SENSOR_AIN_0; static const uint8_t A1 = SENSOR_AIN_1; static const uint8_t A2 = SENSOR_AIN_2; static const uint8_t A3 = SENSOR_AIN_3; static const uint8_t A4 = SENSOR_AIN_4; static const uint8_t A5 = SENSOR_AIN_5; static const uint8_t A6 = SENSOR_AIN_6; static const uint8_t A7 = SENSOR_AIN_7; //////////////////////////////////////////////////////////////////////////////// // GPS/GNSS #define HAS_GPS 0 #define PIN_GPS_TX (-1) #define PIN_GPS_RX (-1) #define GPS_EN (-1) #define GPS_RESET (-1)