好吧,我的假设基本上是错误的。这是用于非常简单(无错误处理,无任务,...)通信的简约代码。
这进入 Package.appxmanifest:
<Capabilities>
<m2:DeviceCapability Name="bluetooth.rfcomm">
<m2:Device Id="any">
<m2:Function Type="name:serialPort" />
</m2:Device>
</m2:DeviceCapability>
</Capabilities>
这是您选择的方法(确保您的蓝牙设备已配对,我的设备名称为“HC-06”)。
// Find the device
var bluetoothDevicesSpp = await DeviceInformation.FindAllAsync(RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort));
var bluetoothDeviceHc06 = bluetoothDevicesSpp.SingleOrDefault(d => d.Name == "HC-06");
var serviceRfcomm = await RfcommDeviceService.FromIdAsync(bluetoothDeviceHc06.Id);
StreamSocket socket = new StreamSocket();
await socket.ConnectAsync(serviceRfcomm.ConnectionHostName, serviceRfcomm.ConnectionServiceName, SocketProtectionLevel.BluetoothEncryptionAllowNullAuthentication);
DataWriter writer = new DataWriter(socket.OutputStream);
DataReader reader = new DataReader(socket.InputStream);
要阅读,请使用:
await reader.LoadAsync(1);
byte b = reader.ReadByte();
Debug.WriteLine((char)b);
要编写,请使用:
writer.WriteString("MaM\r\n");
writer.StoreAsync();
字节将按原样传输,不需要额外的协议或类似协议。享受。