//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_blinkm.go /dev/ttyACM0 */ package main import ( "fmt" "os" "time" "gobot.io/x/gobot/v2" "gobot.io/x/gobot/v2/drivers/i2c" "gobot.io/x/gobot/v2/platforms/firmata" ) func main() { firmataAdaptor := firmata.NewAdaptor(os.Args[1]) blinkm := i2c.NewBlinkMDriver(firmataAdaptor) work := func() { gobot.Every(3*time.Second, func() { r := byte(gobot.Rand(255)) g := byte(gobot.Rand(255)) b := byte(gobot.Rand(255)) if err := blinkm.Rgb(r, g, b); err != nil { fmt.Println(err) } color, err := blinkm.Color() if err != nil { fmt.Println(err) } fmt.Println("color", color) }) } robot := gobot.NewRobot("blinkmBot", []gobot.Connection{firmataAdaptor}, []gobot.Device{blinkm}, work, ) if err := robot.Start(); err != nil { panic(err) } }