Re: [uCsimm] 115Kbaud Download fails because.... Add to FAQ's

From: Geoffrey Wossum (gpw0341@omega.uta.edu)
Date: Mon Nov 06 2000 - 14:10:55 EST


> > I found out what causes failure of 115K download.
> >
> > On a busy network the 10BT connection pulls current and presumably emits noise.
> >
> > Thus 115Kbaud fails.
> >
> > On a quite network it works (1 station or Crossover Cable)
> >
> > Moral of the story. Remove the RJ45 connector while downloading and
> > programing.

> if the hardware is really so flaky as you claim, then I'd through it into the trash.
> I would rather suspect either power supply problems or lost characters because
> of receiver overruns. I really hope that you are wrong.

Now that I think about, I successfully flashed my uCsimm at 115kb while it
was connected to the LAN at my univeristy. Maybe this really isn't the
problem, or maybe it's just on that specific module that it causes
problems.

---
Geoffrey Wossum
gwossum@acm.org
Project AKO - http://rover1.uta.edu/~ako
Internet Imperialists - http://inetimperial.sourceforge.net
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