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[avrdude-dev] [bug #42267] jtag3isp fails to read lock and fuse bytes di


From: Matthijs Kooijman
Subject: [avrdude-dev] [bug #42267] jtag3isp fails to read lock and fuse bytes directly after changing lock byte
Date: Tue, 28 Oct 2014 10:27:36 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.1.0

Follow-up Comment #9, bug #42267 (project avrdude):

After a bit more prodding, Atmel writes:

> Yes, adding a delay is the proper way to solve this problem. Atmel
> Studio adds a fixed delay of 20ms after writing the fuse and lock bits
> using ISP interface.

So it seems that a delay is the way to go, it should perhaps even be extended
to 20ms.

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Reply to this item at:

  <http://savannah.nongnu.org/bugs/?42267>

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