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请问28377的SCI break detect是什么意思，有什么用途

user4256844
Intellectual 893 points
Other Parts Discussed in Thread: POWERSUITE

您好！

     在手册上看到break detect condition的说明：the SCIRXD is low for ten bit periods following a missing stop bit.，能不能给我说明下，具体是个什么意思，怎么使用break中断，还有其用途（在PowerSuite中某个28377的例程中，看到检测到BRKDT位为1时，就复位SCI了）。