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Re: [avrdude-dev] ppi speed-tuning ;-)
From: |
Brian Dean |
Subject: |
Re: [avrdude-dev] ppi speed-tuning ;-) |
Date: |
Sun, 23 Nov 2003 18:15:33 -0500 |
User-agent: |
Mutt/1.5.5.1i |
Following up on my own post ...
On Sun, Nov 23, 2003 at 12:00:01AM -0500, Brian Dean wrote:
> Just FYI, I was preparing some boards for shipping today and doing
> my usual diagnostics testing. I was using this patch and was
> getting verify errors after download. I backed out the patch and
> the verifies then worked correctly.
This may have been the result of an unfortunate sequence of events on
my part. I was rather busy at the time this happened so I didn't get
a chance to diagnose the problem fully. But I think that all the
verify failures occured after I CTRL-C'd AVRDUDE and then restarted
it. This doesn't seem to work right with a PPI programmer, though I
don't ever recall having a problem with the STK500.
But it just turns out that after I saw a few failures like this, I
didn't clue-in on that it might have been because of CTRL-C'ing.
Thus, I backed out the latest PPI code and didn't see any more verify
failures and thus I thought that it might have been the cause.
Chances are that I just didn't CTRL-C out any more. So the patch
back-out may have just been a red-herring and that didn't fix the
problem - the original problem is probably that AVRDUDE may not
re-initialize the chip correctly after being CTRL-C'd.
-Brian
- Re: [avrdude-dev] ppi speed-tuning ;-), (continued)
- Re: [avrdude-dev] ppi speed-tuning ;-), Theodore A. Roth, 2003/11/19
- Re: [avrdude-dev] ppi speed-tuning ;-), Brian Dean, 2003/11/20
- Re: [avrdude-dev] ppi speed-tuning ;-), Theodore A. Roth, 2003/11/20
- Re: [avrdude-dev] ppi speed-tuning ;-), Jan-Hinnerk Reichert, 2003/11/20
- Re: [avrdude-dev] ppi speed-tuning ;-), Brian Dean, 2003/11/20
- Re: [avrdude-dev] ppi speed-tuning ;-), Jan-Hinnerk Reichert, 2003/11/21
- Re: [avrdude-dev] ppi speed-tuning ;-), Brian Dean, 2003/11/23
- Re: [avrdude-dev] ppi speed-tuning ;-),
Brian Dean <=
- Message not available
- Re: [avrdude-dev] ppi speed-tuning ;-), Jan-Hinnerk Reichert, 2003/11/23