//go:build example // +build example // // Do not build by default. /* How to run Pass serial port to use as the first param: go run examples/firmata_rgb_led.go /dev/ttyACM0 */ //nolint:gosec // ok here package main import ( "fmt" "os" "time" "gobot.io/x/gobot/v2" "gobot.io/x/gobot/v2/drivers/gpio" "gobot.io/x/gobot/v2/platforms/firmata" ) func main() { board := firmata.NewAdaptor(os.Args[1]) led := gpio.NewRgbLedDriver(board, "3", "5", "6") work := func() { gobot.Every(1*time.Second, func() { r := uint8(gobot.Rand(255)) g := uint8(gobot.Rand(255)) b := uint8(gobot.Rand(255)) if err := led.SetRGB(r, g, b); err != nil { fmt.Println(err) } }) } robot := gobot.NewRobot("rgbBot", []gobot.Connection{board}, []gobot.Device{led}, work, ) if err := robot.Start(); err != nil { panic(err) } }