Exemplo n.º 1
0
func (b *BLEClientAdaptor) ConnectHandler(p gatt.Peripheral, err error) {
	fmt.Printf("\nConnected Peripheral ID:%s, NAME:(%s)\n", p.ID(), p.Name())

	b.peripheral = p

	if err := p.SetMTU(250); err != nil {
		fmt.Printf("Failed to set MTU, err: %s\n", err)
	}

	ss, err := p.DiscoverServices(nil)
	if err != nil {
		fmt.Printf("Failed to discover services, err: %s\n", err)
		return
	}

	for _, s := range ss {
		b.services[s.UUID().String()] = NewBLEService(s.UUID().String(), s)

		cs, err := p.DiscoverCharacteristics(nil, s)
		if err != nil {
			fmt.Printf("Failed to discover characteristics, err: %s\n", err)
			continue
		}

		for _, c := range cs {
			b.services[s.UUID().String()].characteristics[c.UUID().String()] = c
		}
	}

	b.connected = true
	close(b.ready)
}
Exemplo n.º 2
0
func onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
	fmt.Printf("\nPeripheral ID:%s, NAME:(%s)\n", p.ID(), p.Name())
	fmt.Println("  Local Name        =", a.LocalName)
	fmt.Println("  TX Power Level    =", a.TxPowerLevel)
	fmt.Println("  Manufacturer Data =", a.ManufacturerData)
	fmt.Println("  Service Data      =", a.ServiceData)
}
Exemplo n.º 3
0
func (b *BLEClientAdaptor) DiscoveryHandler(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
	// try looking by local name
	if a.LocalName == b.UUID() {
		b.uuid = p.ID()
	} else {
		// try looking by ID
		id := strings.ToUpper(b.UUID())
		if strings.ToUpper(p.ID()) != id {
			return
		}
	}

	// Stop scanning once we've got the peripheral we're looking for.
	p.Device().StopScanning()

	// and connect to it
	p.Device().Connect(p)
}
Exemplo n.º 4
0
func onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
	id := strings.ToUpper(flag.Args()[0])
	if strings.ToUpper(p.ID()) != id {
		return
	}

	// Stop scanning once we've got the peripheral we're looking for.
	p.Device().StopScanning()

	fmt.Printf("\nPeripheral ID:%s, NAME:(%s)\n", p.ID(), p.Name())
	fmt.Println("  Local Name        =", a.LocalName)
	fmt.Println("  TX Power Level    =", a.TxPowerLevel)
	fmt.Println("  Manufacturer Data =", a.ManufacturerData)
	fmt.Println("  Service Data      =", a.ServiceData)
	fmt.Println("")

	p.Device().Connect(p)
}