48 строки
770 Б
Go
48 строки
770 Б
Go
//go:build nrf52840_mdk_usb_dongle
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package machine
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const HasLowFrequencyCrystal = true
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// LEDs on the nrf52840-mdk-usb-dongle
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const (
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LED Pin = LED_GREEN
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LED_GREEN Pin = 22
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LED_RED Pin = 23
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LED_BLUE Pin = 24
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)
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// RESET/USR button, depending on value of PSELRESET UICR register
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const (
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BUTTON Pin = 18
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)
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// UART pins
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const (
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UART_TX_PIN Pin = NoPin
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UART_RX_PIN Pin = NoPin
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)
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// I2C pins (unused)
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const (
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SDA_PIN = NoPin
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SCL_PIN = NoPin
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)
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// SPI pins (unused)
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const (
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SPI0_SCK_PIN = NoPin
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SPI0_SDO_PIN = NoPin
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SPI0_SDI_PIN = NoPin
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)
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// USB CDC identifiers
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const (
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usb_STRING_PRODUCT = "Makerdiary nRF52840 MDK USB Dongle"
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usb_STRING_MANUFACTURER = "Nordic Semiconductor ASA"
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)
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var (
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usb_VID uint16 = 0x1915
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usb_PID uint16 = 0xCAFE
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)
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