[avrdude-dev] [bug #25755] avrdude > 5.2 uses wrong avr910_devcode

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?25755>

                 Summary: avrdude > 5.2 uses wrong avr910_devcode
                 Project: AVR Downloader/UploaDEr
            Submitted by: None
            Submitted on: Di 03 Mär 2009 21:21:45 UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: Jens W. Wulf
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Using avrdude -c butterfly, the wrong avr910_devcode is used.Programming a
mega8535, avrdude 5.2, the communication is like this (captured using
slsnif):
-------------------------------------
Host   --> t (116) 

Device --> C (067) i (105) t (116) v (118) 0 (048) 8 (056) h (104) <NUL>
(000) 

Host   --> T (084) i (105) 
-------------------------------------

Using avrdude 5.5, communication is like this:

-------------------------------------
Host   --> t (116) 

Device --> C (067) i (105) t (116) v (118) 0 (048) 8 (056) h (104) <NUL>
(000) 

Host   --> T (084) C (067) 
-------------------------------------

Although version 5.5 prints this:

-------------------------------------
avrdude: Version 5.5, compiled on Mar  1 2009 at 20:40:35
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/

         System wide configuration file is "/etc/avrdude.conf"
         User configuration file is "/root/.avrduderc"
         User configuration file does not exist or is not a regular file,
skipping

         Using Port            : /dev/pts/6
         Using Programmer      : butterfly
         Overriding Baud Rate  : 19200
         AVR Part              : ATMEGA8535
         Chip Erase delay      : 9000 us
         PAGEL                 : PD7
-------------------------------------

it does not use the avr910_devcode which is written in /etc/avrdude.conf for
the mega8535.


I have not captured communication with other versions, but 5.4 and 5.6
behaved identically to 5.5 as far as could be seen from the command line.





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