robot_blink.go

package main

import (
        "time"

        "github.com/hybridgroup/gobot"
        "github.com/hybridgroup/gobot/platforms/firmata"
        "github.com/hybridgroup/gobot/platforms/gpio"
)

var robot *gobot.Robot

func blink() {

        firmataAdaptor := firmata.NewFirmataAdaptor("arduino", "/dev/ttyACM0")
        led := gpio.NewLedDriver(firmataAdaptor, "led", "13")

        work := func() {
                gobot.Every(1*time.Second, func() {
                        led.Toggle()
                })
        }

        robot = gobot.NewRobot("bot",
                []gobot.Connection{firmataAdaptor},
                []gobot.Device{led},
                work,
        )

        robot.Start()

}

func main() {
        go blink()

        <-time.After(10 * time.Second)

        robot.Devices().Halt()
        robot.Connections().Finalize()
}