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sago35
42 lines
677 B
Go
42 lines
677 B
Go
//go:build atsamd21
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// +build atsamd21
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package initdisplay
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import (
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"machine"
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"tinygo.org/x/drivers/ili9341"
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)
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var ()
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func InitDisplay() *ili9341.Device {
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machine.SPI0.Configure(machine.SPIConfig{
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SCK: machine.SPI0_SCK_PIN,
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SDO: machine.SPI0_SDO_PIN,
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SDI: machine.SPI0_SDI_PIN,
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Frequency: 24000000,
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})
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// configure backlight
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backlight := machine.D3
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backlight.Configure(machine.PinConfig{machine.PinOutput})
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display := ili9341.NewSPI(
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machine.SPI0,
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machine.D0,
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machine.D1,
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machine.D2,
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)
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// configure display
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display.Configure(ili9341.Config{})
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backlight.High()
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display.SetRotation(ili9341.Rotation270)
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return display
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}
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