mirror of https://github.com/kidoman/embd
61 lines
978 B
Go
61 lines
978 B
Go
// +build ignore
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package main
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import (
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"flag"
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"fmt"
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"os"
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"os/signal"
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"time"
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"github.com/kidoman/embd"
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"github.com/kidoman/embd/sensor/sht1x"
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_ "github.com/kidoman/embd/host/all"
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)
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func main() {
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flag.Parse()
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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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data, err := embd.NewDigitalPin(4)
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if err != nil {
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panic(err)
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}
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defer data.Close()
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clock, err := embd.NewDigitalPin(3)
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if err != nil {
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panic(err)
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}
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defer clock.Close()
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sensor := sht1x.New(data, clock)
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, os.Interrupt, os.Kill)
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defer signal.Stop(quit)
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ticker := time.NewTicker(2 * time.Second)
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defer ticker.Stop()
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for {
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select {
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case <-ticker.C:
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m, err := sensor.Measure()
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if err != nil {
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fmt.Printf("err: %v\n", err)
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}
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fmt.Printf("Temperature: %.1fC, Relative Humidity: %.1f%%, Dew Point: %.1fC\n", m.Temperature, m.RelativeHumidity, m.DewPoint)
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case <-quit:
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return
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}
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}
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}
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