>>>>> "Jim" == Jim Paris <jim@xxxxxxxx> writes:
...
>> results. However with the RS232 pattern you can't easily measure
>> exact frequency with the scope.
^^^^^
Jim> If you send a continuous string of UUUUU then you'll see the base
Jim> frequency as a simple square wave.
But the square wave is disturbed by the start/stop bits and the
turnaround between bytes. So you can estimate the frequency, but not measure
exact.
--
Uwe Bonnes bon@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx
|
