串口使用低波特率bug
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串口使用低波特率bug
Postby shinhwalin » Fri Jun 08, 2018 9:07 pm
程序很简单,先初始化串口,波特率设置成1200,然后打印出来设置ESP工作模式是否正确这个状态,再打印一些简单信息,之后就进行串口收发,ESP将串口接收到的数据原封不动发送给发送放,也就是PC,这时候就出现,打印状态和信息,串口助手设置成74880波特率就能显示正常,但是进行串口通信的时候,任何波特率都是乱码了。这是在RTOS_SDK开发的情况下的bug,但是在NONOS_SDK开发的没有这种情况。
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