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main.go
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main.go
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package main
import (
"machine"
"image/color"
"tinygo.org/x/drivers/ssd1351"
)
func main() {
machine.SPI1.Configure(machine.SPIConfig{
Frequency: 2000000,
})
display := ssd1351.New(machine.SPI1, machine.D18, machine.D17, machine.D16, machine.D4, machine.D19)
display.Configure(ssd1351.Config{
Width: 96,
Height: 96,
ColumnOffset: 16,
})
width, height := display.Size()
white := color.RGBA{255, 255, 255, 255}
red := color.RGBA{255, 0, 0, 255}
blue := color.RGBA{0, 0, 255, 255}
green := color.RGBA{0, 255, 0, 255}
display.FillRectangle(0, 0, width, height/4, white)
display.FillRectangle(0, height/4, width, height/4, red)
display.FillRectangle(0, height/2, width, height/4, green)
display.FillRectangle(0, 3*height/4, width, height/4, blue)
display.Display()
}