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在使用RN-42蓝牙模块和Windows 10时，我开始遇到一个奇怪的问题。我在不同的计算机之间得到一种非常不一致的行为，在设备与计算机配对之后，它并不总是生成COM端口和蓝牙SPP服务。这是解决办法的已知问题吗？
以上来自于百度翻译 以下为原文 I've started running into an odd issue when working with the RN-42 Bluetooth module and Windows 10. I'm getting a really inconsistent behaviour between different computers where, after pairing the device with the computer, it does not always generate the COM port and the Bluetooth SPP service. Is this a known issue with a work-around? 
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7个回答
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你好，Hvae你查过RN42的最新固件：http://www..hip.com/.-centers/.-.(固件选项卡)
以上来自于百度翻译 以下为原文 Hi, Hvae you checked you have the latest firmware for RN42 : http://www.microchip.com/design-centers/wireless-connectivity (firmware tab) Regards |
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由于我正在测试更新的RN-42，我也拿起了RN467 7。这个模块有重要的问题只是配对各种计算机。
以上来自于百度翻译 以下为原文 Since I was testing the updated RN-42 I picked up an RN4677 as well. This module had significant issues just pairing to a variety of computers. |
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嗨，我在Windows 10和蓝牙支持中找到了一些有趣的文章：http://MSDN，微软.Co.DN13849（v= vs85）。在Windows 10中仍然支持ASPXSO SPP配置文件（蓝牙经典）。我不确定所有具有Windows 10的PC是否具有内部双模蓝牙设备。既支持蓝牙经典，又支持蓝牙低功耗。您需要调查内部蓝牙芯片组，并验证它确实支持经典。如果不是RN42不能连接…问候
以上来自于百度翻译 以下为原文 Hi, I found a couple of interesting articles on Windows 10 & bluetooth support : https://msdn.microsoft.co...dn133849(v=vs.85).aspx So apparently SPP profile (Bluetooth classic) is still be supported in Windows 10. I'm not sure if all PCs with Windows 10 have an internal dual mode bluetooth device which supports both Bluetooth classic and bluetooth low energy. You need to investigate the internal bluetooth chipset and verify it does support classic. If not RN42 cannot connect... Regards |
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它与我试过的所有Windows 10计算机配对。但其中一半的模块不广播蓝牙串行服务，这使得它无用。在一些计算机上，我可以通过回滚驱动程序来恢复。其他我需要安装一个USB蓝牙适配器。还有，没有驱动程序和USB狗的组合，允许模块创建需要的COM端口来使用。
以上来自于百度翻译 以下为原文 It pairs with all Windows 10 computers I've tried. But on half of them the module does not broadcast the Bluetooth serial service which makes it useless. On some computers I can recover by rolling back drivers. Others I need to install a USB Bluetooth adapter. Others, there is no combination of drivers and USB dongles that allows the module to create the needed COM ports to be used. It seems partially implemented and unusable in anything other than a hobby project. |
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直到使用RN42 CMD SA,2将身份验证模式从1(默认)更改为2，我才能从Win 10连接到RN42模块。注意，我发现在用户指南RN-BT-DATA-UG版本1.0r3/26/13中描述了这一点。如果单击“是”，则无法连接。我认为这是因为Win 10与默认身份验证不兼容。
以上来自于百度翻译 以下为原文 I was not able to connect to an RN42 module from Win 10 until I changed the authentication mode from 1 (default) to 2 using RN42 CMD SA,2. Note that I found this described in the user guide RN-BT-DATA-UG Version 1.0r 3/26/13. Prior to that Win 10 would see the RN42 module but would ask if the modules PIN matched a 6-digit value, but the RN42 only has a 4-digit pin. If I clicked YES it failed to connect. I assume this was because Win 10 is not compatible with the default authentication. |
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它似乎部分地实现和不可用于任何其他爱好项目。Windows 10？大多数公司仍然使用7。见过ATM的胆量吗？他们有一个带有Windows XP的电脑！我知道，人们会尽快换成W10。更好？好。。。以前有什么不对劲吗？蓝牙本身正在迅速变化，McCUP只是尝试遵循新的规范。他们不喜欢蓝牙，这是享受“最新”的缺点之一。没有什么是众所周知的。这样看。
以上来自于百度翻译 以下为原文 It seems partially implemented and unusable in anything other than a hobby project. Windows 10? Most companies still use 7. Have ever seen the guts of an ATM? They have a PC with Windows XP!. I know, people change to W10 as soon as they can. Better? Well... Was something wrong before? Bluetooth itself is changing rapidly, Mchip just try to follow the new specs. They don't spec Bluetooth. It's one of the cons of enjoying 'the latest'. Nothing is well-known. Look at it this way. |
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嗨，蓝牙经典在市场上已经10年了。我使用RN42和其他RN产品多年，没有问题。新操作系统倾向于关注新标准，而不关心那些为长期存在的工业产品带来麻烦的遗留标准（没有测试）。Windows 10每日补丁为这些适当地实现现有协议的遗留产品创建了许多问题。
以上来自于百度翻译 以下为原文 Hi, Bluetooth classic is on the market for 10 years. I used RN42 and other RN products for years without issues. New OS tend to concentrate on new standards and don't care about legacy ones (no testing) which generate troubles for long existing industrial products. Windows 10 daily patches create lots of issues for these legacy products which implement properly existing protocols. As mentioned above windows 7 has no issues with these modules. Regards |
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