Ejemplo n.º 1
0
func cmdServe(c *cli.Context) error {
	testSvc := ble.NewService(lib.TestSvcUUID)
	testSvc.AddCharacteristic(lib.NewCountChar())
	testSvc.AddCharacteristic(lib.NewEchoChar())

	if err := ble.AddService(testSvc); err != nil {
		return errors.Wrap(err, "can't add service")
	}

	fmt.Printf("Serving GATT Server for %s...\n", c.Duration("tmo"))
	ctx := ble.WithSigHandler(context.WithTimeout(context.Background(), c.Duration("tmo")))
	return chkErr(ble.AdvertiseNameAndServices(ctx, "Gopher", testSvc.UUID))
}
Ejemplo n.º 2
0
func main() {
	flag.Parse()

	d, err := dev.NewDevice(*device)
	if err != nil {
		log.Fatalf("can't new device : %s", err)
	}
	ble.SetDefaultDevice(d)

	testSvc := ble.NewService(lib.TestSvcUUID)
	testSvc.AddCharacteristic(lib.NewCountChar())
	testSvc.AddCharacteristic(lib.NewEchoChar())

	if err := ble.AddService(testSvc); err != nil {
		log.Fatalf("can't add service: %s", err)
	}

	// Advertise for specified durantion, or until interrupted by user.
	fmt.Printf("Advertising for %s...\n", *du)
	ctx := ble.WithSigHandler(context.WithTimeout(context.Background(), *du))
	chkErr(ble.AdvertiseNameAndServices(ctx, "Gopher", testSvc.UUID))
}