usb to serial

[Maxim Konovalov]

[...]
> > The second question: is it OK to commit uark(4) as is and then convert
> > it to the new model?
>
> I would prefer no. It is better to commit "uark(4)" to the USB p4 project,
> than HEAD, because then we don't have to worry about integrating the driver.
>
> I looked at your uark.diff, and it shouldn't be too difficult to port it to
> the new USB architecture.
>
> Have a look at "ufoma.c":
>
> http://www.turbocat.net/~hselasky/isdn4bsd/sources/src/sys/dev/usb/ufoma.c
>
> >From what I can see you need to:
>
> Make a config thread, from where you do the configuration. You should not call
> usbd_do_request() directly from the ucom callbacks!
>
> Add config for the USB BULK transfers needed.
>
> And a little more.

Thanks for the tips!

> Do you have hardware that you can test the UARK driver with?

Alex does, I don't.

-- 
Maxim Konovalov