Esempio n. 1
0
// Connect initiates a connection to the BLE peripheral. Returns true on successful connection.
func (b *BLEClientAdaptor) Connect() (errs []error) {
	device, err := gatt.NewDevice(DefaultClientOptions...)
	if err != nil {
		log.Fatalf("Failed to open BLE device, err: %s\n", err)
		return
	}

	b.device = device

	// Register handlers.
	device.Handle(
		gatt.PeripheralDiscovered(b.DiscoveryHandler),
		gatt.PeripheralConnected(b.ConnectHandler),
		gatt.PeripheralDisconnected(b.DisconnectHandler),
	)

	device.Init(b.StateChangeHandler)
	<-b.ready
	// TODO: make sure peripheral currently exists for this UUID before returning
	return nil
}
Esempio n. 2
0
func main() {
	flag.Parse()
	if len(flag.Args()) != 1 {
		log.Fatalf("usage: %s [options] peripheral-id\n", os.Args[0])
	}

	d, err := gatt.NewDevice(option.DefaultClientOptions...)
	if err != nil {
		log.Fatalf("Failed to open device, err: %s\n", err)
		return
	}

	// Register handlers.
	d.Handle(
		gatt.PeripheralDiscovered(onPeriphDiscovered),
		gatt.PeripheralConnected(onPeriphConnected),
		gatt.PeripheralDisconnected(onPeriphDisconnected),
	)

	d.Init(onStateChanged)
	<-done
	fmt.Println("Done")
}