This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/osmocom-sdr@lists.osmocom.org/.
Harald Welte laforge at gnumonks.orgHi Christian,
thanks for all your work and the major update.
On Wed, Oct 17, 2012 at 06:55:42PM +0200, Christian Daniel -- maintech GmbH wrote:
> For this to get working, we had to rewrite major parts of the ARM
> firmware and the FPGA VHDL code. Today this work is completed and I
> can report success: The OsmoSDR now delivers up to 4msps at 14bits.
> Also the strange peaks around Niquist/zero frequency are gone.
great!
> We will now integrate the changes into the OsmoSDR mainboard and
> reroute the now free SSC pins to the pin headers instead of the MCI
> interface. Also we will add the opamps.
Are you going to do more or less full re-route of the board? If yes, it
might be worth designing the size such that it can fit into a
standard-size (shielded metal) case. This doesn't mean that everyone
would have to operate it in such a case, but at least it would be nice
if an off-the-shelf case could be used.
> For the already produced OsmoSDR boards, we will have more of the
> prototype stack-on-top-boards.
do those boards only address the opamp / matching, or actually the
SD/MMC interface between FPGA and SAM3U?
Regards,
Harald
--
- Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/
============================================================================
"Privacy in residential applications is a desirable marketing option."
(ETSI EN 300 175-7 Ch. A6)