99 lines
3.4 KiB
C
99 lines
3.4 KiB
C
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#ifndef Pins_Arduino_h
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#define Pins_Arduino_h
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#include <stdint.h>
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#define USB_VID 0x303a
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#define USB_PID 0x1001
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#define EXTERNAL_NUM_INTERRUPTS 46
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#define NUM_DIGITAL_PINS 48
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#define NUM_ANALOG_INPUTS 20
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#define analogInputToDigitalPin(p) (((p)<20)?(analogChannelToDigitalPin(p)):-1)
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#define digitalPinToInterrupt(p) (((p)<48)?(p):-1)
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#define digitalPinHasPWM(p) (p < 46)
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static const uint8_t TX = 43;
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static const uint8_t RX = 44;
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static const uint8_t SDA = 45;
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static const uint8_t SCL = 46;
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static const uint8_t SS = 34;
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static const uint8_t MOSI = 35;
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static const uint8_t MISO = 37;
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static const uint8_t SCK = 36;
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static const uint8_t A0 = 1;
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static const uint8_t A1 = 2;
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static const uint8_t A2 = 3;
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static const uint8_t T3 = 3;
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// SDCARD Slot
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#define BOARD_HAS_SDMMC
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#define SDMMC_D2 33 // SDMMC Data2
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#define SDMMC_D3 34 // SDMMC Data3 / SPI CS
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#define SDMMC_CMD 35 // SDMMC CMD / SPI MOSI
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#define SDMMC_CLK 36 // SDMMC CLK / SPI SCK
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#define SDMMC_D0 37 // SDMMC Data0 / SPI MISO
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#define SDMMC_D1 38 // SDMMC Data1
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#define BOARD_MAX_SDMMC_FREQ SDMMC_FREQ_DEFAULT
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// 240x240 LCD
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#define BOARD_HAS_SPI_LCD
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#define LCD_MODEL ST7789
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#define LCD_WIDTH 240
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#define LCD_HEIGHT 240 // *RAM height is actually 320!
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#define LCD_MISO -1 // LCD Does not use MISO.
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#define LCD_DC 4 // Used to switch data and command status.
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#define LCD_CS 5 // used to enable LCD, low level to enable.
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#define LCD_CLK 6 // LCD SPI Clock.
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#define LCD_MOSI 7 // LCD SPI MOSI.
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#define LCD_RST 8 // used to reset LCD, low level to reset.
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#define LCD_BL 9 // LCD backlight control.
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// Buttons
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#define BUTTON_OK 0 // OK button, low level when pressed.
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#define BUTTON_UP 10 // UP button, low level when pressed.
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#define BUTTON_DOWN 11 // Down button, low level when pressed.
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#define BUTTON_MENU 14 // Menu button, low level when pressed.
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// LEDs
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#define LED_GREEN 15 // the light is lit when set high level.
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#define LED_YELLOW 16 // the light is lit when set high level.
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// Board Controls
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#define DEV_VBUS_EN 12 // High level to enable DEV_VBUS power supply.
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#define BOOST_EN 13 // High level to enable Battery Boost circuit.
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#define LIMIT_EN 17 // Enable USB_HOST current limiting IC, high level enable.
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#define USB_HOST_EN 18 // Used to switch the USB interface. When high level, the USB_HOST interface is enabled. When low level, the USB_DEV interface is enabled.
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// Board Sensors
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#define OVER_CURRENT 21 // Current overrun signal, high level means overrun.
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#define HOST_VOLTS 1 // USB_DEV voltage monitoring, ADC1 channel 0. actual_v = value_v * 3.7
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#define BAT_VOLTS 2 // Battery voltage monitoring, ADC1 channel 1. actual_v = value_v * 2
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// USB Port
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#define USB_DN 19 // USB D-
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#define USB_DP 20 // USB D+
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// Bottom header
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#define MTCK 39
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#define MTDO 40
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#define MTDI 41
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#define MTMS 42
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// #define FREE_6 3 // Idle, can be customized.
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// #define FREE_4 26 // Idle, can be customized.
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// #define FREE_1 45 // Idle, can be customized.
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// #define FREE_2 46 // Idle, can be customized.
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// #define FREE_5 47 // Idle, can be customized.
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// #define FREE_3 48 // Idle, can be customized.
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typedef enum { USB_HOST_POWER_OFF, USB_HOST_POWER_VBUS, USB_HOST_POWER_BAT } UsbHostPower_t;
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void usbHostPower(UsbHostPower_t mode);
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void usbHostEnable(bool enable);
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#endif /* Pins_Arduino_h */
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