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main.go (view raw)

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package main

import (
	"image/color"
	"machine"

	"tinygo.org/x/drivers/ws2812"
)

const ledCount = 512

func main() {
	var pin machine.Pin
	pin = 13
	pin.Configure(machine.PinConfig{Mode: machine.PinOutput})

	device := ws2812.NewWS2812(pin)

	leds := make([]color.RGBA, ledCount)
	for i := range leds {
		leds[i] = color.RGBA{
			R: 0,
			G: 10,
			B: 0,
		}
	}

	device.WriteColors(leds)
}