gobot.io/x/gobot/v2@v2.1.0/examples/firmata_button.go (about) 1 //go:build example 2 // +build example 3 4 // 5 // Do not build by default. 6 7 /* 8 How to run 9 Pass serial port to use as the first param: 10 11 go run examples/firmata_button.go /dev/ttyACM0 12 */ 13 14 package main 15 16 import ( 17 "os" 18 19 "gobot.io/x/gobot/v2" 20 "gobot.io/x/gobot/v2/drivers/gpio" 21 "gobot.io/x/gobot/v2/platforms/firmata" 22 ) 23 24 func main() { 25 firmataAdaptor := firmata.NewAdaptor(os.Args[1]) 26 27 button := gpio.NewButtonDriver(firmataAdaptor, "2") 28 led := gpio.NewLedDriver(firmataAdaptor, "3") 29 30 work := func() { 31 button.On(gpio.ButtonPush, func(data interface{}) { 32 led.On() 33 }) 34 button.On(gpio.ButtonRelease, func(data interface{}) { 35 led.Off() 36 }) 37 } 38 39 robot := gobot.NewRobot("buttonBot", 40 []gobot.Connection{firmataAdaptor}, 41 []gobot.Device{button, led}, 42 work, 43 ) 44 45 robot.Start() 46 }