Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
用FR80110H config tool v2020.7.17 工具来烧录，很不容易烧录成功，是需要注意什么么？
电压不要有波动.没其他要注意的
还有可能与串口工具有关系. 换cp2102系列的串口工具