Peržiūrėti šaltinį HC-SR501

== Golang kodas ==

<syntaxhighlight lang="go">
package main

import (
      . "github.com/cyoung/rpi"
        "fmt"
        "time"
)

func main() {
    WiringPiSetup()
    pin := 7
    go func() {
          last_time := time.Now().UnixNano() / 1000000
          motion_detected := 0
          for pinas := range WiringPiISR(BoardToPin(pin), INT_EDGE_FALLING) {
              if pinas > -1 {
                 n := time.Now().UnixNano() / 1000000
                 delta := n - last_time
                 if delta > 800 { //software debouncing
                        fmt.Printf("Motion detected (Total detected %d times)\n",motion_detected)
                        last_time = n
                        motion_detected++
                 }
               }

          }

    }()

   for {
   // empty cycle
   }

}
</syntaxhighlight>