On Fri, 2010-01-29 at 23:19 -0500, Gene Heskett wrote: > Greetings all; > > rs-232 tech is getting old, like me. > > Do we have a tool that can display graphically in near real time, the status > of the commonly used wires/signals in the '7 wire' protocol? > > I need something that works a bit like the old db25 tester with a bunch of > LED's to tally the line states like that gismo Radio Shack sold 20 years ago. > Those blinking leds were a very good troubleshooting tool, and I'm having > flow control problems that look like a system freeze on one end or the other, > but when rz times out, I still get a prompt from the shell on the other end, > but nothing I type here arrives there, like hardware flow is still in effect > and turned off on one end or the other. > > Thanks All for any hints. > > -- > Cheers, Gene > "There are four boxes to be used in defense of liberty: > soap, ballot, jury, and ammo. Please use in that order." > -Ed Howdershelt (Author) > > There's no future in time travel. It sounds like what you want is a "breakout box". Here is a link to one: http://www.topmicrousa.com/break-1.html There are others, but this should help you find what you want. Regards, Les H -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines