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avrdudes / avrdude

AVRDUDE is a utility to program AVR microcontrollers
GNU General Public License v2.0
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[bug #40112] 6.0.1 - 911 flash upload fails #304

Closed avrs-admin closed 2 years ago

avrs-admin commented 2 years ago

Natan Keddem nkeddem+avrdude@gmail.com Thu 26 Sep 2013 02:04:07 PM UTC

I am having some issues with the new windows version and programing an xmega128a1u with a 911 compatible bootloader.  I have attempted to use VirtualBox and Ubuntu 12.04.3 to build a and run avrdude 601 as well with identical results.  I have attached logs from both 5.11-Patch #7610 and the "official" 6.0.1 build.  Both are windows versions.  5.11 works correctly and 6.0.1 fails.  Note that I am using the 128a1 not the 128a1u designator because 5.11 has no official support for the 128a1u and I want to keep everything as normalized as possible.

The command line used for both logs was the following: avrdude -vvvv -V -c avr911 -p x128a1 -P com7 -b 19200 -U flash:w:b1.hex 2>

It appears that after the signature is obtained there is no further actions taken by avrdude.  The program just leaves program mode and tells the bootloader to reset.  See the below table of transactions I took with a soft serial spy tool:

WRITE--1b-------"." WRITE--53-------"S" READ---42 74 4c 64 72-"BtLdr" WRITE--56-------"V" READ---31 30----"10" WRITE--76-------"v" READ---3f-------"?" WRITE--70-------"p" READ---53-------"S" WRITE--61-------"a" READ---59-------"Y" WRITE--62-------"b" READ---59-------"Y" READ---02-------"." READ---00-------"." WRITE--74-------"t" READ---7b-------"{" READ---00-------"." WRITE--54 7b----"T{" READ---0d-------"." WRITE--50-------"P" READ---0d-------"." WRITE--73-------"s"   <-Signature check READ---4c 97 1e-"L—." <-Signature reply WRITE--4c-------"L"   <-Exiting Program mode..why?! READ---0d-------"." WRITE--45-------"E" READ---0d-------"."

file #29225: loggood5117610-01.txt file #29224: logbad601-01.txt

This issue was migrated from https://savannah.nongnu.org/bugs/?40112

mcuee commented 2 years ago

It seems to me this is similar to #311.

mcuee commented 2 years ago

It mentions AVR911 but actually it is using the bootloader which is AVR109. https://github.com/avrdudes/avrdude/issues/274#issuecomment-1186637072 AVR911 -- AVR open source programmer which supports AVR109 and AVR910 AVR109 -- self programming bootloader AVR910 -- simple ISP programmer

mcuee commented 2 years ago

It may also be related to #360 and #404 since AVR109/911 bootloader is the issue for xmega.

mcuee commented 2 years ago

As per the test in #404 by @MCUdude, AVR109 bootloader (xboot) works fine with current avrdude for ATxemag128A3. So I believe this issue should have been fixed.

mcuee commented 2 years ago

So I will close this issue as invalid now.