patchAVR Downloader/UploaDEr - Patches: patch #7936, Patch to support BusPirate AVR...


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patch #7936: Patch to support BusPirate AVR Extended Commands mode

Submitted by:  James Young <jyoung>
Submitted on:  Tue 29 Jan 2013 11:18:16 PM UTC  
Category:  None Priority:  5 - Normal
Status:  Ready For Test Privacy:  Public
Assigned to:  Rene Liebscher <rliebscher> Open/Closed:  Closed

Wed 30 Jan 2013 06:57:53 PM UTC, comment #1: 

Integrated in svn revision 1137 (+ some documentation)

Rene Liebscher <rliebscher>
Project MemberIn charge of this item.
Tue 29 Jan 2013 11:18:16 PM UTC, original submission:  

Good morning,

I've written a patch to SVN revision 1132 of AVRDUDE which adds functionality to the BusPirate module for supporting the AVR Extended Command set incorporated into newer versions of the Bus Pirate firmware.

This functionality implements a paged load method for the Bus Pirate, which dramatically improves performance (up to 40x) when used with the appropriate firmware.

The extended commands functionality can be disabled with the 'nopagedread' extended parameter if desired.

This has been tested with an ATmega328p and an ATtiny8.  ATmega2560 was tested with this patch applied to an earlier version of avrdude, however no functionality was changed when the patch was merged so the 2560 should be fine.


James Young <jyoung>


Attached Files
file #27350:  avrdude-5.11-buspirate.patch added by jyoung (4KiB - application/octet-stream)


Depends on the following items: None found

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  • -email is unavailable- added by rliebscher (Posted a comment)
  • -email is unavailable- added by jyoung (Submitted the item)
  • -email is unavailable- added by jyoung

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2013-09-03 rliebscher Open/ClosedOpen => Closed
    2013-01-30 rliebscher StatusNone => Ready For Test
        Assigned toNone => rliebscher
    2013-01-29 jyoung Attached File- => Added avrdude-5.11-buspirate.patch, #27350
        Carbon-Copy- => Added jyoung

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