[avrdude-dev] [bug #14920] tiny2313 fuses and AVRDUDE 5.0

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?func=detailitem&item_id=14920>

                 Summary: tiny2313 fuses and AVRDUDE 5.0
                 Project: AVR Downloader/UploaDEr
            Submitted by: None
            Submitted on: Sun 11/06/05 at 05:33
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: Ivan Vernot
        Originator Email: address@hidden
             Open/Closed: Open

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Details:

Hello I had problems programming the fuses and lockbits on an AT Tiny2313 and
a STK200 compatible programmer.

Basically,the first time the fuse bits were changed the verify would fail.
But repeating the command a few times (<4) succeeded.

I found that by adding           
min_write_delay = 4500;
max_write_delay = 4500;
to the efuse, hfuse, lfuse and locks settings in the avrdude.conf file really
helped and I no longer get the verification errors.

If this is indeed a 'fix' you might consider adding this to the .conf file
for the future
HTH
Ivan Vernot



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Carbon-Copy List:

CC Address                          | Comment
------------------------------------+-----------------------------
ivernot --AT-- optushome --DOT-- com --DOT-- au | Originator Email




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