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https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
c55ac9f28e
This is makes it easier to use these in simulation, plus it avoids duplication. The only downside I see is that more UARTs get defined than a board supports, but no existing code should break (no UARTs get renamed for example).
94 lines
1.6 KiB
Go
94 lines
1.6 KiB
Go
//go:build qtpy_rp2040
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package machine
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// Onboard crystal oscillator frequency, in MHz.
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const xoscFreq = 12 // MHz
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// GPIO Pins
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const (
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SDA = GPIO24
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SCL = GPIO25
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TX = GPIO20
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MO = GPIO3
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MOSI = GPIO3
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MI = GPIO4
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MISO = GPIO4
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SCK = GPIO6
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RX = GPIO5
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QT_SCL1 = GPIO23
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QT_SDA1 = GPIO22
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)
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// Analog pins
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const (
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A0 = GPIO29
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A1 = GPIO28
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A2 = GPIO27
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A3 = GPIO26
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)
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const (
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NEOPIXEL = GPIO12
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WS2812 = GPIO12
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NEOPIXEL_POWER = GPIO11
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)
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// I2C Pins.
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const (
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I2C0_SDA_PIN = GPIO24
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I2C0_SCL_PIN = GPIO25
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I2C1_SDA_PIN = GPIO26
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I2C1_SCL_PIN = GPIO27
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I2C1_QT_SDA_PIN = GPIO22
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I2C1_QT_SCL_PIN = GPIO23
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SDA_PIN = GPIO24
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SCL_PIN = GPIO25
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)
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// SPI default pins
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const (
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// Default Serial Clock Bus 0 for SPI communications
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SPI0_SCK_PIN = GPIO6
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// Default Serial Out Bus 0 for SPI communications
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SPI0_SDO_PIN = GPIO3 // Tx
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// Default Serial In Bus 0 for SPI communications
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SPI0_SDI_PIN = GPIO4 // Rx
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SPI0_CS = GPIO5
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// Default Serial Clock Bus 1 for SPI communications
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SPI1_SCK_PIN = GPIO26
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// Default Serial Out Bus 1 for SPI communications
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SPI1_SDO_PIN = GPIO27 // Tx
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// Default Serial In Bus 1 for SPI communications
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SPI1_SDI_PIN = GPIO24 // Rx
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SPI1_CS = GPIO25
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)
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// UART pins
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const (
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UART0_TX_PIN = GPIO28
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UART0_RX_PIN = GPIO29
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UART1_TX_PIN = GPIO20
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UART1_RX_PIN = GPIO5
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UART_TX_PIN = UART0_TX_PIN
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UART_RX_PIN = UART0_RX_PIN
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)
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var DefaultUART = UART0
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// USB identifiers
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const (
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usb_STRING_PRODUCT = "QT Py RP2040"
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usb_STRING_MANUFACTURER = "Adafruit"
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)
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var (
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usb_VID uint16 = 0x239A
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usb_PID uint16 = 0x80F7
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)
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