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USB Device Firmware Upgrade (DFU) handler

Posted: Mon Apr 18, 2005 3:20 pm
by Mike Crowe
Is the DFU protocol a standard? If so, I have found a Linux DFU (usbdfu.c) module for the at76c503 that might work. It would need to be modified with new firmware data. I was just curious if other changes needed to be applied to get this work or whether I needed to start from scratch.

Posted: Mon Apr 18, 2005 9:49 pm
by pfilippi
Hi Mike,

yes the DFU is a standard. Go to, then enter DFU in the search field.

Regarding DFU for Linux, see this post www/phpBB2/viewtopic.php4?t=65

This should help you.


Posted: Tue Apr 19, 2005 10:57 pm
by Mike Crowe
Looked good. Downloaded compiled and ran without issues on 2.6 kernel. Haven't tested it yet as I don't have by boards yet. Thanks for the reply