[Arm-netbook] stm32f072 usb firmware

[Peter Bouda]

> hi peter, et al,
>
> i managed to find a variant of libopencm3 which has usb support for
> the stm32f072, i compiled the cdcacm example and it worked.  i will
> write up some notes later but here's a start:
>
> https://github.com/kuldeepdhaka/libopencm3/tree/usb-rewrite
> https://github.com/kuldeepdhaka/libopencm3-examples/tree/usb-rewrite
> http://hands.com/~lkcl/usb_req_done.patch
>
> peter i sent phil the ssh key, please do consider joining the mailing
> list so that things can be coordinated without cc.
>
> the above branch is... well... it's literally one of the first times
> that libopencm3 has run usb code on an stm32f072 nucleo board.  it
> means that certain things aren't going to be there.  with two of us,
> peter, doing testing and development, the libopencm3 team on
> irc.freenode.net will have the encouragement they need to move things
> forward: we are, however, going to have to help them out, they're
> pretty busy.
>
> the similarity to the stm32f1 series is sufficiently strong that i
> have confidence in their work, which means we can both press ahead
> with firmware development whilst the usb code is moved mainline and
> stabilised with unit testing.
>
> l.

hi,

my new nucleo board arrived this week (yeah!) and I will now setup my 
dev environment and see if I can get the code running. Is there any 
specific thing I could test?

Best,
Peter