mirror of
https://github.com/meshcore-dev/MeshCore.git
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150 lines
4.4 KiB
C
150 lines
4.4 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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#define _PINNUM(port, pin) ((port) * 32 + (pin))
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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 WIRE_INTERFACES_COUNT (1)
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////////////////////////////////////////////////////////////////////////////////
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// Power
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#define PIN_PWR_EN (30) // RT9080_EN
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#define BATTERY_PIN (0 + 2)
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#define ADC_MULTIPLIER (4.90F)
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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 (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 PIN_GPS_TX
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#define PIN_SERIAL1_TX PIN_GPS_RX
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////////////////////////////////////////////////////////////////////////////////
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// I2C pin definition
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#define PIN_WIRE_SDA (4) // (SDA)
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#define PIN_WIRE_SCL (2) // (SCL)
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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 (17) // (MISO)
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#define PIN_SPI_MOSI (15) // (MOSI)
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#define PIN_SPI_SCK (13) // (SCK)
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#define PIN_SPI_NSS (-1)
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////////////////////////////////////////////////////////////////////////////////
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// QSPI FLASH
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#define PIN_QSPI_SCK (4)
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#define PIN_QSPI_CS (12)
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#define PIN_QSPI_IO0 (6)
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#define PIN_QSPI_IO1 (8)
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#define PIN_QSPI_IO2 (32 + 9)
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#define PIN_QSPI_IO3 (26)
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#define EXTERNAL_FLASH_DEVICES ZD25WQ32CEIGR
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#define EXTERNAL_FLASH_USE_QSPI
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////////////////////////////////////////////////////////////////////////////////
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// Builtin LEDs
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#define LED_RED (32 + 14) // LED_3
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#define LED_BLUE (32 + 5) // LED_2
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#define LED_GREEN (32 + 7) // LED_1
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//#define PIN_STATUS_LED LED_BLUE
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#define LED_BUILTIN (-1)
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#define LED_PIN LED_BUILTIN
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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 (24) // BOOT
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#define BUTTON_PIN PIN_BUTTON1
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#define PIN_USER_BTN BUTTON_PIN
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#define PIN_BUTTON2 (18)
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#define BUTTON_PIN2 PIN_BUTTON2
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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 (11)
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#define SX126X_POWER_EN (30)
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#define SX126X_DIO1 (32 + 8)
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#define SX126X_BUSY (14)
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#define SX126X_RESET (7)
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#define SX126X_RF_VC1 (27)
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#define SX126X_RF_VC2 (33)
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////////////////////////////////////////////////////////////////////////////////
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// SPI1
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#define PIN_SPI1_MISO (-1)
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#define PIN_SPI1_MOSI (20)
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#define PIN_SPI1_SCK (19)
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// GxEPD2 needs that for a panel that is not even used !
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extern const int MISO;
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extern const int MOSI;
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extern const int SCK;
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////////////////////////////////////////////////////////////////////////////////
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// Display
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// #define DISP_MISO (-1)
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#define DISP_MOSI (20)
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#define DISP_SCLK (19)
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#define DISP_CS (22)
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#define DISP_DC (21)
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#define DISP_RST (28)
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#define DISP_BUSY (3)
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#define DISP_POWER (32 + 12)
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// #define DISP_BACKLIGHT (-1)
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#define PIN_DISPLAY_CS DISP_CS
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#define PIN_DISPLAY_DC DISP_DC
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#define PIN_DISPLAY_RST DISP_RST
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#define PIN_DISPLAY_BUSY DISP_BUSY
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////////////////////////////////////////////////////////////////////////////////
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// GPS
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#define PIN_GPS_RX (32 + 13) // RXD
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#define PIN_GPS_TX (32 + 15) // TXD
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#define GPS_EN (32 + 11) // POWER_RT9080_EN
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#define PIN_GPS_STANDBY (32 + 10)
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#define PIN_GPS_PPS (29) // 1PPS
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