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只要串口发送数据的速度过快就会死机,而且加上LCD屏后发两次数据就会死机,这是什么情况?
如果涉及代码,需要报错提示与全部代码文本,请注意不要贴代码图片
什么叫做死机?具体的现象是什么?
“串口发送数据的速度过快” 是多快?
我需要一个步骤来复现你的问题。