tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/examples/ili9341/initdisplay/wioterminal.go (about)

     1  //go:build wioterminal
     2  
     3  package initdisplay
     4  
     5  import (
     6  	"machine"
     7  
     8  	"tinygo.org/x/drivers/ili9341"
     9  )
    10  
    11  func InitDisplay() *ili9341.Device {
    12  	machine.SPI3.Configure(machine.SPIConfig{
    13  		SCK:       machine.LCD_SCK_PIN,
    14  		SDO:       machine.LCD_SDO_PIN,
    15  		SDI:       machine.LCD_SDI_PIN,
    16  		Frequency: 40000000,
    17  	})
    18  
    19  	// configure backlight
    20  	backlight := machine.LCD_BACKLIGHT
    21  	backlight.Configure(machine.PinConfig{machine.PinOutput})
    22  
    23  	display := ili9341.NewSPI(
    24  		machine.SPI3,
    25  		machine.LCD_DC,
    26  		machine.LCD_SS_PIN,
    27  		machine.LCD_RESET,
    28  	)
    29  
    30  	// configure display
    31  	display.Configure(ili9341.Config{})
    32  
    33  	backlight.High()
    34  
    35  	display.SetRotation(ili9341.Rotation270)
    36  
    37  	return display
    38  }