gobot.io/x/gobot@v1.16.0/examples/joule_rgb_led.go (about)

     1  // +build example
     2  //
     3  // Do not build by default.
     4  
     5  package main
     6  
     7  import (
     8  	"time"
     9  
    10  	"gobot.io/x/gobot"
    11  	"gobot.io/x/gobot/drivers/gpio"
    12  	"gobot.io/x/gobot/platforms/intel-iot/joule"
    13  )
    14  
    15  func main() {
    16  	e := joule.NewAdaptor()
    17  	led := gpio.NewRgbLedDriver(e, "25", "27", "29")
    18  
    19  	work := func() {
    20  		gobot.Every(1*time.Second, func() {
    21  			r := uint8(gobot.Rand(255))
    22  			g := uint8(gobot.Rand(255))
    23  			b := uint8(gobot.Rand(255))
    24  			led.SetRGB(r, g, b)
    25  		})
    26  	}
    27  
    28  	robot := gobot.NewRobot("rgbBot",
    29  		[]gobot.Connection{e},
    30  		[]gobot.Device{led},
    31  		work,
    32  	)
    33  
    34  	robot.Start()
    35  }