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

 
 

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bug #36384: ATxmega32A4 usersig size

Submitter:  None
Submitted:  Thu 03 May 2012 01:45:43 PM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  Fixed Privacy:  Public
Assigned to:  joerg_wunsch Originator Name:  Ricardo Martins
Originator Email:  -email is unavailable- Open/Closed:  Closed
Release:  None Programmer hardware: 
Device type: 

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>
Group administrator
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>
Group administrator
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>
Group administrator
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

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

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

 

Depends on the following items: None found

Items that depend on this one: None found

 

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

    Date Changed by Updated Field Previous Value => Replaced by
    2013-09-13 joerg_wunsch StatusNone Fixed
        Assigned toNone joerg_wunsch
        Open/ClosedOpen Closed
    2012-05-09 rasm Attached File- Added xmega.conf, #25825

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