通过蓝牙32脚连接HC-06设备时出现端口错误异常 [英] Port Error exception when connecting HC-06 Device via Bluetooth 32Feet

问题描述

我想从 HC- 06 设备更改为PC，我正在使用 32feet库来管理蓝牙，但是无论何时尝试连接出现异常.

I want to receive messages from HC-06 device to PC, I am using 32feet library to manage Bluetooth, however whenever I tried to connect I get an exception.

HC-06使用SPP (Serial Port Profile)，因此其想法是在设备管理器中使用虚拟COM端口.然后使用SerialPort类进行通信.

HC-06 uses the SPP (Serial Port Profile) so the idea is to use a virtual COM port in the device manager. And then use the SerialPort class to communicate.

System.Net.Sockets.SocketException(0x80004005):尝试连接 失败，因为关联方在 一段时间，或由于建立连接而建立的连接失败 主机未能响应我的蓝牙 地址:位于 System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot， 套接字地址(套接字地址)在 System.Net.Sockets.Socket.Connect(EndPoint remoteEP)位于 InTheHand.Net.Bluetooth.Msft.SocketBluetoothClient.Connect(BluetoothEndPoint remoteEP) InTheHand.Net.Sockets.BluetoothClient.Connect(BluetoothEndPoint remoteEP)....

System.Net.Sockets.SocketException(0x80004005): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond my bluetooth address: at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.Connect(EndPoint remoteEP) at InTheHand.Net.Bluetooth.Msft.SocketBluetoothClient.Connect(BluetoothEndPoint remoteEP) at InTheHand.Net.Sockets.BluetoothClient.Connect(BluetoothEndPoint remoteEP) ....

当前C#代码:

Current C# code:

string my_pin ="1234";  //default pin for HC-06 device
BluetoothAddress address = BluetoothAddress.Parse("201311111662"); //address of HC-06
BluetoothEndPoint ep = new BluetoothEndPoint(address, BluetoothService.SerialPort);
bool t = false;
BluetoothSecurity.PairRequest(address, my_pin);
BluetoothClient cli = new BluetoothClient();
cli.Connect(ep);
t = cli.Connected;

我也试过使用RFCommProtocol(服务类)代替在线上的SerialPort BluetoothEndPoint ep = new BluetoothEndPoint(address, BluetoothService.SerialPort);但没有成功

Also I have tried using RFCommProtocol (service class) instead of SerialPort on the line BluetoothEndPoint ep = new BluetoothEndPoint(address, BluetoothService.SerialPort); but had no success

要进行一些测试，以证明HC-06设备实际上是sendind消息(我使用Realterm软件进行了检查)，我在终端COM8 PORT 8=\BthModem0中分配了波特率9600，消息出现在终端中. BthModem通过TDI接口将所有I/O和控制操作定向到RfComm

To do some tests that HC-06 device is in fact sendind messages I used Realterm software to check it out, I assign in terminal COM8 PORT 8=\BthModem0 with baud rate 9600 and messages appear in terminal. BthModem directs all I/O and control operations to RfComm through a TDI interface

我想念什么?我是否必须使用虚拟连接或其他某种方式才能获得HC-06消息?

What am I missing? Do I have to use virtual connection or something so I can get HC-06 messages?

推荐答案

如果这是一个普通" Windows应用程序(而不是Windows Store应用程序)，则使用

If this is a "normal" Windows application (and not a Windows Store application), it's probably easier to use the SerialPort class.

这篇关于通过蓝牙32脚连接HC-06设备时出现端口错误异常的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！