bugAVR Downloader/UploaDEr - Bugs: bug #30451, Accessing some Xmega memory...

 
 

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bug #30451: Accessing some Xmega memory sections gives not supported error

Submitted by:  None
Submitted on:  Wed 14 Jul 2010 11:17:48 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: FixedPrivacy: Public
Assigned to: Joerg Wunsch <joerg_wunsch>Originator Name: Jan Tichavský
Originator Email: -unavailable-Open/Closed: Closed
Release: NoneProgrammer hardware: 
Device type: 

Thu 29 Mar 2012 02:33:19 PM UTC, comment #3:

Fixed in SVN r1075, except for "prodsig" which is neither
documented in appnote AVR079, nor handled by AVR Studio.

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Thu 29 Mar 2012 11:11:07 AM UTC, comment #2:

> I verified with the programmer author that those sections
> are accessible from AVR Studio.


I'm interested in that. I didn't find a way to read the
production signature row in AVR Studio.

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Wed 31 Aug 2011 12:05:05 PM UTC, comment #1:

I assume this bug report has to do with the following thread to which I think I have found a bugfix:

http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&p=866508#866508

Best regards,
/spe

Stefan Petersen <spe>
Wed 14 Jul 2010 11:17:48 PM UTC, original submission:

I have tried reading and writing all the Xmega memory sections listed in part command and also in the manual. Four of them returns not supported error: lock, prodsig, apptable, application. The rest works fine. I've found one other report of this problem in mailing list in February, without reply.

If I get it right the application + apptable section are same as whole flash section, so there is workaround possible. But no access to prodsig (calibration and factory data) and lock is more problematic.

I used avrdude 5.10 with Dean Camera's AVRISP-MKII clone programmer firmware (-c avrisp2). I verified with the programmer author that those sections are accessible from AVR Studio.

Anonymous

 

Attached Files
file #20980:  avrdude-xmega_bugreport added by None (3KiB - application/octet-stream - List of memory sections from part command and the errors)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by joerg_wunsch (Posted a comment)
  • -unavailable- added by spe (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 29 Mar 2012 02:33:19 PM UTCjoerg_wunschStatusNone=>Fixed
      Assigned toNone=>joerg_wunsch
      Open/ClosedOpen=>Closed
    Wed 14 Jul 2010 11:17:48 PM UTCNoneAttached File-=>Added avrdude-xmega_bugreport, #20980

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