Well, I suppose that the maximum latency would the the time between data coming in on serial line. That will depend on the highest speed you ever plan on using. Baud rate is about the same bits ber second. So 9600 baud is about 100uS per bit. About 1000uS per byte 115200 baud is about 9 uS per bit, or about 90uS per byte. That is if I did my math right. -Tony
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Re: nested interrupts doubt
2005-07-07 by arhodes19044