mirror of
https://github.com/meshcore-dev/MeshCore.git
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150 lines
No EOL
5.3 KiB
C
150 lines
No EOL
5.3 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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// #define USE_LFRC // 32.768 kHz RC oscillator
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define NRF_APM // detect usb power
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// #define PIN_3V3_EN (38) // P1.6 Power to Sensors no power
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#define BATTERY_PIN (0 + 31) // P0.31
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// #define BATTERY_CHARGING_INV (32 + 02) // P1.02
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// #define BATTERY_IMMUTABLE
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#define ADC_MULTIPLIER (1.537F)
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#define EXT_CHRG_DETECT (32+02) // P1.02 Muzi Base schematic shows there's a bat_chg status. That's stat2 on BQ25. if low, it's charging.
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#define EXT_PWR_DETECT (27) // P0.5 stat1 (power detect, basically) on bq25 is connected to pin 0.27
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#define ADC_RESOLUTION (14)
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#define BATTERY_SENSE_RES (12)
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#define AREF_VOLTAGE (3.3)
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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 (6)
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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 (19) // P0.19 used for GPS RX
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#define PIN_SERIAL1_TX (20) // P0.20 used for GPS TX
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// #define PIN_SERIAL2_RX (17) // P0.17
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// #define PIN_SERIAL2_TX (16) // P0.16
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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 (2)
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#define PIN_WIRE_SDA (4) // P0.4
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#define PIN_WIRE_SCL (6) // P0.6
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#define PIN_WIRE1_SDA (24) // P0.24 OLED I2C
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#define PIN_WIRE1_SCL (25) // P0.25 OLED I2C
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// #define I2C_NO_RESCAN
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// #define HAS_QMA6100P
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// #define QMA_6100P_INT_PIN (34) // P1.2
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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 (32+15) // internally connected to p1.15
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#define PIN_SPI_MOSI (32+14) // internally connected to p1.14
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#define PIN_SPI_SCK (32+13) // internally connected to p1.13
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#define PIN_SPI_NSS (32+12) // internally connected to p1.12
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define LED_BUILTIN (-1)
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#define LED_BLUE (32+4) // P1.04
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#define LED_GREEN (32+3) // P1.03
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#define LED_PIN LED_GREEN
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#define LED_STATE_ON LOW
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////////////////////////////////////////////////////////////////////////////////
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// Builtin buttons
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#define PIN_BUTTON1 (10) // P0.10
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#define BUTTON_PIN PIN_BUTTON1
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////////////////////////////////////////////////////////////////////////////////
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// LR1110
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#define LORA_DIO_1 (32+8) // P1.08
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#define LORA_NSS (PIN_SPI_NSS) // P1.12
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#define LORA_RESET (32+12) // P1.12
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#define LORA_BUSY (32+11) // P1.11
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#define LORA_SCLK (PIN_SPI_SCK)
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#define LORA_MISO (PIN_SPI_MISO)
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#define LORA_MOSI (PIN_SPI_MOSI)
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#define LR11X0_DIO_AS_RF_SWITCH true
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#define LR11X0_DIO3_TCXO_VOLTAGE 3.0
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////////////////////////////////////////////////////////////////////////////////
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#define PIN_QSPI_SCK (0 + 3)
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#define PIN_QSPI_CS (0 + 26)
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#define PIN_QSPI_IO0 (0 + 30)
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#define PIN_QSPI_IO1 (0 + 29)
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#define PIN_QSPI_IO2 (0 + 28)
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#define PIN_QSPI_IO3 (0 + 2)
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#define EXTERNAL_FLASH_DEVICES W25Q128JVPQ
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#define EXTERNAL_FLASH_USE_QSPI
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// // GPS
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// #define HAS_GPS 1
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// #define GPS_RX_PIN PIN_SERIAL1_RX
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// #define GPS_TX_PIN PIN_SERIAL1_TX
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// #define GPS_EN (43) // P1.11
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// #define GPS_RESET (47) // P1.15
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// #define GPS_VRTC_EN (8) // P0.8
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// #define GPS_SLEEP_INT (44) // P1.12
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// #define GPS_RTC_INT (15) // P0.15
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// #define GPS_RESETB (46) // P1.14
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////////////////////////////////////////////////////////////////////////////////
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// Temp+Lux Sensor
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// #define SENSOR_EN (4) // P0.4
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// #define TEMP_SENSOR (31) // P0.31/AIN7
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// #define LUX_SENSOR (29) // P0.29/AIN5
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////////////////////////////////////////////////////////////////////////////////
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// Accelerometer (I2C addr : ??? )
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// #define PIN_3V3_ACC_EN (39) // P1.7
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////////////////////////////////////////////////////////////////////////////////
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// Buzzer
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// #define BUZZER_EN (37) // P1.5
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// #define BUZZER_PIN (25) // P0.25
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