Amo Xu

2019 already, could you pls help to support async/await officially?

同上座等Vue3！

性能优化会依次遇到的瓶颈： 1.数据库瓶颈 => 缓存优化，减少数据库压力 2.带宽瓶颈 ＝> 提高带宽，静态资源CDN化 3.CPU瓶颈 ＝> 提高多核利用率，提高集群容量

> ``` > [env:genericAT32F435ZMT7] > build_flags = > -Iinclude > -DAT_START_F435_V1 > platform = arterytekat32 > board = genericAT32F435CMU7 > framework = at32firmlib > debug_tool = jlink > ; SWD...

@yueduz @l-jesse 目前已经在测试jlink/stlink的支持了，近期会发布新版本。 因为是通过openocd内部的开源方案支持，不依赖工具方的驱动及配套软件，因此也可能无法使用到Jlink专有功能如RTT等。 届时，也会增加提供Linux下调试支持。 欢迎测试并提供反馈。

您可以参考[Custom-J-Link as debugger and uploader](https://docs.platformio.org/en/latest/plus/debug-tools/custom.html?highlight=custom+debug#j-link-as-debugger-and-uploader)在项目目录下的platformio.ini中配置upload_protocol = custom，并增加extra_scripts及debug_server的方式使platformio调用您本地已安装的JLink驱动。

[UV18PRO_6818_V1.14_230330.zip](https://github.com/amoxu/Baofeng-UV-5RM-5RH-RE/files/14551218/UV18PRO_6818_V1.14_230330.zip) [UV17PRO_6818_V1.18_230115.zip](https://github.com/amoxu/Baofeng-UV-5RM-5RH-RE/files/14551219/UV17PRO_6818_V1.18_230115.zip) Attached fw file for your information. Upon reverse engineering their upgrade tool (written in .NET, can be examined using ILSPY), you will be pleasantly surprised. Within a class...

BTW, you can directly reach me with the email address on my github profile.

 Attached AR2520 internel photo fyi

My AR2520 is V2 version which with GPS.  There is also a preserved Bluetooth? chip pad.