请问对于C2000 系列28021芯片,如果串口设置波特率为4800,那么输入串口接收中断每个bit的时间应为208微秒,
问题是假如输入中断的波形为方波,其中高电平为190微秒,低电平为226微秒,那么串口能否识别这样的数据?
我的 问题也可以说是,串口接收中断允许输入的波特率误差是多少?
非常感谢!
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