bugAVR Downloader/UploaDEr - Bugs: bug #10907, flashing atmel mega 32 fails 4.4.0

 
 

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bug #10907: flashing atmel mega 32 fails 4.4.0

Submitted by:  None
Submitted on:  Thu 04 Nov 2004 01:59:53 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: Need InfoPrivacy: Public
Assigned to: Joerg Wunsch <joerg_wunsch>Originator Name: christian fleischer
Originator Email: -unavailable-Open/Closed: Closed
Release: NoneProgrammer hardware: 
Device type: 

Mon 21 Aug 2006 11:14:26 AM UTC, comment #5:

There's now a new -i option now to insert additional delay cycles into
bit-bang ISP operations driven by AVRDUDE directly.

This should be able to fix your problem. As this bug report is pretty
old already (we've got AVRDUDE 5.1 out for months, and are targetting
for 5.2), and there's no further feedback, I'm going to close the
report now.

If the problem still persists with the current CVS version (or 5.2,
once it is out), please open a new bug report, and provide the
information the developers might request from you.

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Tue 27 Sep 2005 03:45:00 AM UTC, comment #4:

I have experienced the exact same problem (and solution) with an ATMEGA16, on Fedora Core 3 running on brand new AMD, using parallel port to perform ISP.

Using 4.4.0, the unsuccessful flash write and read are 1.77s and 1.69s respectively.

Using 4.2.0, the successful flash write and read are 3.05s and 2.89s respectively.

Thanks,
Simon

Anonymous
Sun 18 Sep 2005 12:51:22 AM UTC, comment #3:

Also, what programmer are you using?

Brian Dean <bdean>
Project Administrator
Wed 14 Sep 2005 10:12:46 PM UTC, comment #2:

Could you please answer Eric's question?

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Thu 04 Nov 2004 04:41:36 PM UTC, comment #1:

What OS are you using?

Eric Weddington <arcanum>
Project Member
Thu 04 Nov 2004 01:59:53 PM UTC, original submission:

Hello!

flashing an atmega32 fails in the following way:
writing succeeds, reading too, but comparing the written data fails from the beginning.
this is the fact for version 4.4.0
it works fine with 4.2.0
the write-operation is 0.4s with version 4.4.0 and 1.3s for 4.2.0.
maybe the new version is too fast?
it runs on a 2.4GHz Pentium... I don't know how the timing for the write-operation is done.
hope this helps.

christian
fleischeratcsdottuminusberlindotde.

Anonymous

 

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Follow 6 latest changes.

Date Changed By Updated Field Previous Value => Replaced By
Mon 21 Aug 2006 11:14:26 AM UTCjoerg_wunschAssigned toNone=>joerg_wunsch
  Open/ClosedOpen=>Closed
Sat 17 Sep 2005 09:10:39 PM UTCjoerg_wunschStatusNone=>Need Info
Wed 14 Sep 2005 10:12:46 PM UTCjoerg_wunschOriginator Name=>christian fleischer
  Originator Email=>-unavailable-
Thu 04 Nov 2004 04:41:36 PM UTCarcanumCarbon-Copy-=>Added fleischer --AT-- cs --DOT-- tuminusberlin --DOT-- de

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