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49 lines
824 B
Go
49 lines
824 B
Go
8 years ago
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package main
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import (
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"flag"
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"os"
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"time"
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"github.com/mcuadros/go-rpi-rgb-led-matrix"
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)
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var (
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rows = flag.Int("led-rows", 32, "number of rows supported")
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chain = flag.Int("led-chain", 2, "number of displays daisy-chained")
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brightness = flag.Int("brightness", 100, "brightness (0-100)")
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image = flag.String("image", "", "image path")
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)
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func main() {
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f, err := os.Open(*image)
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fatal(err)
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config := &rgbmatrix.DefaultConfig
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config.Rows = *rows
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config.ChainLength = *chain
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config.Brightness = *brightness
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m, err := rgbmatrix.NewRGBLedMatrix(config)
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fatal(err)
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tk := rgbmatrix.NewToolKit(m)
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defer tk.Close()
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close, err := tk.PlayGIF(f)
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fatal(err)
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time.Sleep(time.Second * 30)
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close <- true
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}
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func init() {
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flag.Parse()
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}
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func fatal(err error) {
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if err != nil {
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panic(err)
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}
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}
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