Files
2021-10-31 20:12:50 +01:00

40 lines
888 B
Go

package main
import (
"image/color"
"time"
"tinygo.org/x/drivers/examples/ili9341/initdisplay"
"tinygo.org/x/drivers/ili9341"
)
var (
red = color.RGBA{255, 0, 0, 255}
blue = color.RGBA{0, 0, 255, 255}
green = color.RGBA{0, 255, 0, 255}
black = color.RGBA{0, 0, 0, 255}
white = color.RGBA{255, 255, 255, 255}
)
var (
display *ili9341.Device
)
func main() {
display := initdisplay.InitDisplay()
width, height := display.Size()
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
display.FillRectangle(0, height/2, width/2, height/2, green)
display.FillRectangle(width/2, height/2, width/2, height/2, blue)
display.FillRectangle(width/4, height/4, width/2, height/2, black)
for scroll := int16(0); ; scroll = (scroll + 1) % 320 {
time.Sleep(7500 * time.Microsecond)
display.SetScroll(scroll)
}
}