piclist 2000\11\01\121515a >
Thread: RS232 voltage levels (was PIC SBC requirement)
www.piclist.com/techref/microchip/ios.htm?key=rs232
flavicon
face BY : Dan Michaels email (remove spam text)



Ling SM wrote:
>>> The two
>> boards were working OK for last 2 years, but now on some sets the
>> boards would not talk to each other.  Power off and on would not
>> recover the link, BUT unplugging and replugging the ribbon RS232
>cable
>> would.
>>
>> Any ideas what is happening?
>

What does your oscilloscope say?

--
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
use listservspamBeGonespamspam_OUTmitvma.mit.edu?body=SET%20PICList%20DIGEST




<1.5.4.16.20001101101551.121fd010@pop.dnvr.uswest.net>

See also: www.piclist.com/techref/microchip/ios.htm?key=rs232
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) RS232 voltage levels (was PIC SBC requirement)

month overview.

new search...