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

     1  // +build example
     2  //
     3  // Do not build by default.
     4  
     5  /*
     6   How to run
     7   Pass the Bluetooth name or address as first param:
     8  
     9  	go run examples/minidrone_events.go "Mambo_1234"
    10  
    11   NOTE: sudo is required to use BLE in Linux
    12  */
    13  
    14  package main
    15  
    16  import (
    17  	"fmt"
    18  	"os"
    19  	"time"
    20  
    21  	"gobot.io/x/gobot"
    22  	"gobot.io/x/gobot/platforms/ble"
    23  	"gobot.io/x/gobot/platforms/parrot/minidrone"
    24  )
    25  
    26  func main() {
    27  	bleAdaptor := ble.NewClientAdaptor(os.Args[1])
    28  	drone := minidrone.NewDriver(bleAdaptor)
    29  
    30  	work := func() {
    31  		drone.On(minidrone.Battery, func(data interface{}) {
    32  			fmt.Printf("battery: %d\n", data)
    33  		})
    34  
    35  		drone.On(minidrone.FlightStatus, func(data interface{}) {
    36  			fmt.Printf("flight status: %d\n", data)
    37  		})
    38  
    39  		drone.On(minidrone.Takeoff, func(data interface{}) {
    40  			fmt.Println("taking off...")
    41  		})
    42  
    43  		drone.On(minidrone.Hovering, func(data interface{}) {
    44  			fmt.Println("hovering!")
    45  			gobot.After(5*time.Second, func() {
    46  				drone.Land()
    47  			})
    48  		})
    49  
    50  		drone.On(minidrone.Landing, func(data interface{}) {
    51  			fmt.Println("landing...")
    52  		})
    53  
    54  		drone.On(minidrone.Landed, func(data interface{}) {
    55  			fmt.Println("landed.")
    56  		})
    57  
    58  		time.Sleep(1000 * time.Millisecond)
    59  		drone.TakeOff()
    60  	}
    61  
    62  	robot := gobot.NewRobot("minidrone",
    63  		[]gobot.Connection{bleAdaptor},
    64  		[]gobot.Device{drone},
    65  		work,
    66  	)
    67  
    68  	robot.Start()
    69  }