patchAVR Downloader/UploaDEr - Patches: patch #7321, usbasp: filter usb serial number


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patch #7321: usbasp: filter usb serial number

Submitter:  Alexander Neumann <fd0>
Submitted:  Mon 20 Sep 2010 08:30:42 PM UTC
Category:  None Priority:  5 - Normal
Status:  Need Info Privacy:  Public
Assigned to:  joerg_wunsch Open/Closed:  Open

Wed 17 Jan 2018 10:43:41 PM UTC, comment #2: 

Unfortunately, Thomas never handled it, so I'll take it over

Meanwhile, AVRDUDE has replaced all fprintf(stderr, ... by
avrdude_message(MSG_<severity>, ...), so the patch no longer
applies. Are you interested in filing an update patch?

Regarding a partial serial number match, I suggest to match
the trailing digits rather than the initial substring: usual
serial numbers commonly have a similar initial part but differ
only in the last digits.  That's how the other programmers
do it which implement a serial number match.

Joerg Wunsch <joerg_wunsch>
Group administrator
Thu 25 Aug 2011 08:32:10 AM UTC, comment #1: 

Hey Thomas,

Thanks for taking over, what is the state of this patch?

 - Alex

Alexander Neumann <fd0>
Mon 20 Sep 2010 08:30:42 PM UTC, original submission:  

Recently I tried using several usbasp compatible programmers (running my
reimplemantation of the usbasp protocol( at the same time, unfortunately
it is impossible to tell avrdude which one to use (it will just the first it
discovers, and I ended up using a usbasp programmer and my old avrisp2. brr).

So I added a unique usb serial number to all of my programmer devices and
patched avrdude so that if the port (-P) is given in the format usb:serialno
(like in the stk500v2 module), only devices with (prefix-) matching serial
numbers are considered.

Alexander Neumann <fd0>


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


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Carbon-Copy List
  • -email is unavailable- added by joerg_wunsch (Posted a comment)
  • -email is unavailable- added by fischl (Updated the item)
  • -email is unavailable- added by fd0 (Submitted the item)

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2018-01-17 joerg_wunsch StatusNone Need Info
        Assigned tofischl joerg_wunsch
    2011-01-19 fischl Assigned toNone fischl
    2010-09-20 fd0 Attached File- Added 0001-match-serial-number-for-usbasp-compatible-programmer.patch, #21511
        Attached File- Added 0002-prefix-matching-for-usb-serial-numbers-for-usbasp.patch, #21512

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