Index

/*
 To run this example, pass the device ID as first param,
 and the access token as the second param:

        go run examples/particle_led_brightness.go mydevice myaccesstoken
*/

package main

import (
        "os"
        "time"

        "gobot.io/x/gobot"
        "gobot.io/x/gobot/drivers/gpio"
        "gobot.io/x/gobot/platforms/particle"
)

func main() {
        core := particle.NewAdaptor(os.Args[1], os.Args[2])
        led := gpio.NewLedDriver(core, "A1")

        work := func() {
                brightness := uint8(0)
                fadeAmount := uint8(25)

                gobot.Every(500*time.Millisecond, func() {
                        led.Brightness(brightness)
                        brightness = brightness + fadeAmount
                        if brightness == 0 || brightness == 255 {
                                fadeAmount = -fadeAmount
                        }
                })
        }

        robot := gobot.NewRobot("spark",
                []gobot.Connection{core},
                []gobot.Device{led},
                work,
        )

        robot.Start()
}