Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
回复于
@fzzx2012 检查uart3相关寄存器是否正常,uart3是否被linux io_disable,uart3是否被linux占用,uart3引脚配置是否正常