bugAVR Downloader/UploaDEr - Bugs: bug #34271, avrdude only writes the eeprom in...

 
 

You are not allowed to post comments on this tracker with your current authentication level.

bug #34271: avrdude only writes the eeprom in 8-byte steps (stk500v2)

Submitted by:  None
Submitted on:  Sun 11 Sep 2011 10:25:24 PM UTC  
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  None
Status:  Need Info Privacy:  Public
Assigned to:  None Originator Name:  Niko D
Originator Email:  -email is unavailable- Open/Closed:  Open
Release:  None Programmer hardware: 
Device type: 

Wed 11 Sep 2013 04:38:08 PM UTC, comment #1:

Please try this again with a recent version, preferrably
either SVN or 6.0rc1.

If it still fails, please submit a full -vvvv log as an
attachment.

Joerg Wunsch <joerg_wunsch>
Project Administrator
Sun 11 Sep 2011 10:25:24 PM UTC, original submission:

When uploading eeprom data to an at90can32 over ISP (STK500v2 bootloader), avrdude only transfers data correctly if the size is a multiple of 8.

If the data size is e.g. 12, only the first 8 bytes are transferred. No problems occur when transferring 8bytes or 16bytes. I verified that this is not a problem with my application code by running the command in verbose mode, where it is clearly visible that avrdude sends 8 as the size if 8 < size <16.

My setup:
at90can32 with a modified version of Peter Fleury's STK500V2 bootloader
avrdude v5.11 (latest).
I also tried it with an older version, 5.8cvs, yielding the same result.

Anonymous

 

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by joerg_wunsch (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can add your encouragement to it.
    This task has 0 encouragements so far.

    Only logged-in users can vote.

     

     

     

    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2013-09-11 joerg_wunsch StatusNone => Need Info

    Back to the top


    Powered by Savane 3.3