golang led example

led.go

package main

import (
        "fmt"
        "github.com/stianeikeland/go-rpio"
        "os"
        "time"
)

func main() {
        if err := rpio.Open(); err != nil {
                fmt.Println(err)
                os.Exit(1)
        }
        defer rpio.Close()

        pin := rpio.Pin(26)
        pin.Output()

        for x := 0; x < 20; x++ {
                pin.Toggle()
                time.Sleep(time.Second)
        }
}