gobot.io/x/gobot/v2@v2.1.0/examples/firmata_direct_pin.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_direct_pin.go /dev/ttyACM0
    12  */
    13  
    14  package main
    15  
    16  import (
    17  	"os"
    18  	"time"
    19  
    20  	"gobot.io/x/gobot/v2"
    21  	"gobot.io/x/gobot/v2/drivers/gpio"
    22  	"gobot.io/x/gobot/v2/platforms/firmata"
    23  )
    24  
    25  func main() {
    26  	firmataAdaptor := firmata.NewAdaptor(os.Args[1])
    27  	pin := gpio.NewDirectPinDriver(firmataAdaptor, "13")
    28  
    29  	work := func() {
    30  		level := byte(1)
    31  
    32  		gobot.Every(1*time.Second, func() {
    33  			pin.DigitalWrite(level)
    34  			if level == 1 {
    35  				level = 0
    36  			} else {
    37  				level = 1
    38  			}
    39  		})
    40  	}
    41  
    42  	robot := gobot.NewRobot("pinBot",
    43  		[]gobot.Connection{firmataAdaptor},
    44  		[]gobot.Device{pin},
    45  		work,
    46  	)
    47  
    48  	robot.Start()
    49  }