Example #1
0
func main() {
	gbot := gobot.NewGobot()

	a := api.NewAPI(gbot)
	a.Start()

	// digital
	board := edison.NewEdisonAdaptor("edison")
	button = gpio.NewGroveButtonDriver(board, "button", "2")
	blue = gpio.NewGroveLedDriver(board, "blue", "3")
	green = gpio.NewGroveLedDriver(board, "green", "4")
	red = gpio.NewGroveLedDriver(board, "red", "5")
	buzzer = gpio.NewGroveBuzzerDriver(board, "buzzer", "7")
	touch = gpio.NewGroveTouchDriver(board, "touch", "8")

	// analog
	rotary = gpio.NewGroveRotaryDriver(board, "rotary", "0")
	sensor = gpio.NewGroveTemperatureSensorDriver(board, "sensor", "1")
	sound = gpio.NewGroveSoundSensorDriver(board, "sound", "2")

	work := func() {
		Reset()

		gobot.On(button.Event(gpio.Push), func(data interface{}) {
			TurnOff()
			fmt.Println("On!")
			blue.On()
		})

		gobot.On(button.Event(gpio.Release), func(data interface{}) {
			Reset()
		})

		gobot.On(touch.Event(gpio.Push), func(data interface{}) {
			Doorbell()
		})

		gobot.On(rotary.Event("data"), func(data interface{}) {
			fmt.Println("rotary", data)
		})

		gobot.On(sound.Event("data"), func(data interface{}) {
			DetectSound(data.(int))
		})

		gobot.Every(1*time.Second, func() {
			CheckFireAlarm()
		})
	}

	robot := gobot.NewRobot("airlock",
		[]gobot.Connection{board},
		[]gobot.Device{button, blue, green, red, buzzer, touch, rotary, sensor, sound},
		work,
	)

	gbot.AddRobot(robot)

	gbot.Start()
}
func main() {
	flag.Parse()

	// Initialize Intel Edison
	edisonAdaptor := edison.NewEdisonAdaptor("edison")
	edisonAdaptor.Connect()

	lightSensor := gpio.NewGroveLightSensorDriver(edisonAdaptor, "light", *sensorLightPin, *sensorPollingInterval)
	lightSensor.Start()
	gobot.On(lightSensor.Event("data"), func(data interface{}) {
		raw := float64(data.(int))
		// convert to lux
		resistance := (1023.0 - raw) * 10.0 / raw * 15.0
		light = 10000.0 / math.Pow(resistance, 4.0/3.0)
		lightUpdated = time.Now()
		log.Debugln("illuminance: ", light)
	})

	soundSensor := gpio.NewGroveSoundSensorDriver(edisonAdaptor, "sound", *sensorSoundPin, *sensorPollingInterval)
	soundSensor.Start()
	gobot.On(soundSensor.Event("data"), func(data interface{}) {
		sound = float64(data.(int))
		soundUpdated = time.Now()
		log.Debugln("sound level: ", sound)
	})

	tempSensor := gpio.NewGroveTemperatureSensorDriver(edisonAdaptor, "temp", *sensorTempPin, *sensorPollingInterval)
	tempSensor.Start()
	gobot.On(tempSensor.Event("data"), func(data interface{}) {
		celsius = data.(float64)
		fahrenheit = celsius*1.8 + 32
		tempUpdated = time.Now()
		log.Debugln("temperature: ", celsius)
	})

	// Initialize prometheus exporter
	exporter := NewExporter()
	prometheus.MustRegister(exporter)

	log.Infof("Listening on: %s", *listenAddress)
	http.Handle(*metricPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`
			<html>
			<head>
				<title>IoT Edison exporter</title>
			</head>
			<body>
				<h1>Prometheus exporter for sensor metrics from Intel Edison</h1>
				<p><a href='` + *metricPath + `'>Metrics</a></p>
			</body>
			</html>
		`))
	})
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}
func main() {
	gbot := gobot.NewGobot()

	board := edison.NewEdisonAdaptor("board")
	sensor := gpio.NewGroveSoundSensorDriver(board, "sensor", "0")

	work := func() {
		gobot.On(sensor.Event("data"), func(data interface{}) {
			fmt.Println("sensor", data)
		})
	}

	robot := gobot.NewRobot("sensorBot",
		[]gobot.Connection{board},
		[]gobot.Device{sensor},
		work,
	)

	gbot.AddRobot(robot)

	gbot.Start()
}