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).
从widora的工程uart波特率最大460800 而且还不是很准确，看mt7688的datasheet 发现有uart的highspeed 功能，有没有小伙伴使用过的？