Hi Gregory,
On Mon, May 16, 2011 at 02:21:45PM -0700, Gregory Nutt wrote:
I heard through the grape vine that you are
considering using NuttX.
I don't want to influence your decision, but if the decision is
final, I would like to offer any support to the project that I can
give.
thanks a lot for your feedback and assistance, it is very much
appreciated.
I have a c5
DSP bridge driver somewhere around on my backup disks as
well. I never released it into NuttX because there was never any
need. Perhaps that could be useful now.
These DSP bridge drivers present interfaces to load programs into the
DSP and to support an integrated, seamless messaging system between
the ARM7 and the DSP.
The DSP interfaces differ from chip to chip and the drivers that I was
referring were targeted for uClinux. However, if that is something
you are interested in, I would be happy to do the port a driver and
integrate DSP messaging with the NuttX messaging.
The DSP/ARM interface on the Ti Calyspo is very much defined by the mask
rom code in the DSP. I think it is extremely GSM specific, and we
already have full support for it in our existing osmocom-bb code... so
I don't think we would be able to base this on anything existing.
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org>
http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)