我将此代码用于Swift iOS中的CoreBluetooth设备。它重复扫描设备,并仅显示一个设备或未知的设备名称。扫描期间找不到我的电话名称或耳塞的名称。谁能指定我在做什么错。
override func viewDidLoad()
{
super.viewDidLoad()
centralManager = CBCentralManager(delegate: self, queue: nil)
}
func centralManagerDidUpdateState(_ central: CBCentralManager) {
print("Central state update")
if central.state != .poweredOn {
print("Central is not powered on")
} else {
print("Central scanning for", particleLEDServiceUUID);
centralManager?.scanForPeripherals(withServices: nil)
}
}
func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String : Any], rssi RSSI: NSNumber) {
print("Discovered \(peripheral.name ?? "")")
}