mirror of
https://github.com/kidoman/embd
synced 2024-12-22 21:00:05 +01:00
41 lines
596 B
Go
41 lines
596 B
Go
// +build ignore
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package main
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import (
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"fmt"
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"time"
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"github.com/kidoman/embd"
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"github.com/kidoman/embd/sensor/us020"
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)
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func main() {
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if err := embd.InitGPIO(); err != nil {
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panic(err)
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}
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defer embd.CloseGPIO()
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echoPin, err := embd.NewDigitalPin(10)
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if err != nil {
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panic(err)
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}
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triggerPin, err := embd.NewDigitalPin(9)
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if err != nil {
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panic(err)
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}
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rf := us020.New(echoPin, triggerPin, nil)
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defer rf.Close()
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for {
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distance, err := rf.Distance()
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if err != nil {
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panic(err)
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}
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fmt.Printf("Distance is %v\n", distance)
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time.Sleep(500 * time.Millisecond)
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}
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}
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