more sophisticated ways for updating the atusb firmware

Stefan Schmidt stefan at
Sat Jun 11 14:08:09 EDT 2011

On Sat, 2011-06-11 at 14:54, Werner Almesberger wrote:
> Stefan Schmidt wrote:
> > Have you considered using the standard DFU method to signal a firmware
> > upgrade during normal operation?
> Finally implemented it. Works like a charm :-)
> I also increased the boot loader delay from 2.0 s to 2.5 s to avoid
> racing with dfu-util.


> Boot loader and application still share the same PID. We can change
> the application's PID with a firmware update in the field, should
> the need arise.

Great. Can't wait to have them available in the Tuxbrain shop to order
some. :)

Stefan Schmidt

More information about the discussion mailing list