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sago35
44 lines
778 B
Go
44 lines
778 B
Go
//go:build m5stack
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// +build m5stack
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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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func InitDisplay() *ili9341.Device {
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machine.SPI2.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: 40e6,
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})
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// configure backlight
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backlight := machine.LCD_BL_PIN
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backlight.Configure(machine.PinConfig{machine.PinOutput})
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display := ili9341.NewSPI(
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machine.SPI2,
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machine.LCD_DC_PIN,
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machine.LCD_SS_PIN,
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machine.LCD_RST_PIN,
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)
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// configure display
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display.Configure(ili9341.Config{
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Width: 320,
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Height: 240,
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DisplayInversion: true,
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})
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backlight.High()
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display.SetRotation(ili9341.Rotation0Mirror)
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return display
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}
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