On 12/15/05, Timothy Gale <timothy@galeforce1.cjb.net> wrote:
> Hi Olin,
>
> I'm not sure whether this will be exactly what you want, but over the
> past little while I've been playing with the 2550 and written a C
> library for SDCC.  It's available for download here:
> http://www.geocities.com/tegale2001/downloads/pickit2.tar.gz
>
> usb.c and comms.c are the places where the main USB work is done.
> Unfortunately, no support for interrupt pipes as yet, but bulk ones
> appear to go pretty well (using linux here for the client).  As
> suggested by the filename, it's intended for the PICkit 2 - the goal is
> to get STDP for dspics working, but unfortunately at the moment it
> doesn't seem to be working, whether due to not entering the mode or not
> recognising commands I'm not sure.  If anyone figures out what's wrong,
> I'd be very grateful!
>
> Hope this is of some use
> Tim
>
> PS SDCC version used was from about June - not sure whether the current
> one will still work
>

After a bit of tweaks of the source code (Nop()--> Nop();) and the Makefile,
I can build the source code using the latest CVS version of SDCC. I have
not tested this yet though on the real PICkit 2.

Regards,
Xiaofan

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist