embd/samples/bh1750fvi.go

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// +build ignore
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package main
import (
"flag"
"fmt"
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"time"
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"github.com/kidoman/embd"
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"github.com/kidoman/embd/sensor/bh1750fvi"
_ "github.com/kidoman/embd/host/all"
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)
func main() {
flag.Parse()
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if err := embd.InitI2C(); err != nil {
panic(err)
}
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defer embd.CloseI2C()
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bus := embd.NewI2CBus(1)
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sensor := bh1750fvi.New(bh1750fvi.High, bus)
defer sensor.Close()
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for {
lighting, err := sensor.Lighting()
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if err != nil {
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panic(err)
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}
fmt.Printf("Lighting is %v lx\n", lighting)
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time.Sleep(500 * time.Millisecond)
}
}