Service and Characteristic are not published by the connected device，报错如下： 问题原因：硬件/蓝牙芯片问题导致的，比如A硬件测试好的，换了B硬件没有修改uuid，就出现这个报错。 由于B硬件没有发布这些特征，就会报这个错误。

屏幕数量：6个，UI界面现代、代码不复杂，参考性强。 需要连接蓝牙硬件进行通信，具体逻辑请自行研究。

...货 https://e.tb.cn/h.6aRrSlnXdQZHKA3?tk=lQbTeqbXx8Z CZ225 「主从一体蓝牙模块串口无线通信高速透传输模组BLE5.3低功耗BT36」 点击链接直接打开 或者 淘宝搜索直接打开 清泛: 我其他 ble 硬件应该也能收发广播 清泛: 后面试试 MCU&amp...

Error 515: Not connected to a Bluetooth device. 原因：经典蓝牙设备未正常连接上，就进行数据收发操作导致的异常，加一个连接状态判断就行。

如题，tcp，蓝牙，mqtt 等连接都会断开。 有办法避免吗？ 重连策略有效解决吗？

... Using the GNU grep -H argument returns filename and count. grep -Hc ".*" file – Zlemini Oct 28 '16 at 19:27 ...

... https://support.cloudbees.com/hc/en-us/articles/216118748-How-to-Start-Stop-or-Restart-your-Instance- says IMPORTANT : Do not launch methods start|stop|restart manually as $sudo /etc/init.d/jenkins start|stop|restart because it makes your service unre...

... @nathan_hc, that actually performs a cut, which pollutes the clipboard. (Try it yourself and paste after using CTRL-L) – Kirk Woll Sep 17 '10 at 2:39 ...

...ystem\caches and delete JetBrains: https://intellij-support.jetbrains.com/hc/en-us/articles/206544519-Directories-used-by-the-IDE-to-store-settings-caches-plugins-and-logs share | improve this answ...

... maybe you can try this sendspace.com/file/hc2dus it's my terminfo folder. after replacing it, don't forget to chmod 555 /usr/share/terminfo – Luke Jul 24 '11 at 14:55 ...