bugAVR Downloader/UploaDEr - Bugs: bug #36384, ATxmega32A4 usersig size

 
 

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bug #36384: ATxmega32A4 usersig size

Submitted by:  None
Submitted on:  Thu 03 May 2012 01:45:43 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: FixedPrivacy: Public
Assigned to: Joerg Wunsch <joerg_wunsch>Originator Name: Ricardo Martins
Originator Email: -unavailable-Open/Closed: Closed

Fri 13 Sep 2013 01:03:37 PM UTC, comment #5:

Thanks a lot for this nice contribution!

I replaced all the ATxmega* definitions in avrdude.conf.in
by your configuration snippet (SVN r1222).

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Wed 09 May 2012 10:02:01 PM UTC, comment #4:

I attach a file with the right settings for all XMEGA MCUs. This file is automatically converted by a Python script from this table:

https://docs.google.com/spreadsheet/ccc?key=0Aj00gvm9SJiUdEpncFpGZUM3d1dCbFZhU09tZjBGbGc

(file #25825)

Ricardo Martins <rasm>
Fri 04 May 2012 08:49:02 PM UTC, comment #3:

Many thanks!

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Fri 04 May 2012 08:47:11 PM UTC, comment #2:

Sure, I'll check all XMEGA datasheets and will post a patch with the correct values. Please disregard the avrdude.conf patch I posted just a few minutes ago. Although my main interest is in the ATxmega32A4, for the benefit of the community I will check all XMEGA's.

Ricardo Martins <rasm>
Fri 04 May 2012 08:37:49 PM UTC, comment #1:

Seems you are right. Well, fixing just one Xmega device
doesn't make much sense, would you be willing to browse
all the datasheets, and make a suggestion for an updated
avrdude.conf.in?

The previous version (all page sizes set to 0x100) was just
wrong, too, and it fell onto my feet when implementing
page erase.

Joerg Wunsch <joerg_wunsch>
Project AdministratorIn charge of this item.
Thu 03 May 2012 01:45:43 PM UTC, original submission:

The datasheet of the XMEGA A4 devices mentions that the "User Signature Row" is one flash page in size. In the trunk's version of avrdude.conf.in all XMEGA devices share the same usersig configuration, yet they are not the same:

Page Sizes (words):
ATxmega16A4: 128
ATxmega32A4: 128
ATxmega64A4: 128
ATxmega128A4: 256

Anonymous

 

Attached Files
file #25825:  xmega.conf added by rasm (20kB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by rasm (Posted a comment)
  • -unavailable- added by joerg_wunsch (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
    Fri 13 Sep 2013 01:03:37 PM UTCjoerg_wunschStatusNone=>Fixed
      Assigned toNone=>joerg_wunsch
      Open/ClosedOpen=>Closed
    Wed 09 May 2012 10:02:01 PM UTCrasmAttached File-=>Added xmega.conf, #25825

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