[Skimmertalk] Running CW-Skimmer-Server + WSPR simultaneously

Bob Wilson, N6TV n6tv at arrl.net
Wed Oct 4 21:07:52 EDT 2017

I don't think this is possible because the FPGA of the Red Pitaya must be
reconfigured to run each specialized application, so it can only run one
FPGA application at a time.  Perhaps you will need to buy a second Red
Pitaya if you want to run WSPR+CW Skimmer. :-)

The fpga.conf file lists the name of the binary file (.bit) that is copied
to the FPGA (/dev/xdevcfg) using the cat command when it is activated
by the web interface.  It then runs start.sh after reconfiguring the FPGA.

FYI, SDR_HPSDR uses the limit of all available FPGA capacity running six
simultaneous receiver slices (which is why it could not run seven receivers
like the QS1R).

Bob, N6TV

On Wed, Oct 4, 2017 at 1:39 PM, <dd5xx at web.de> wrote:

> Hi all,
> I am running successfully Pavels' SDcard image (Alpine OS). Either I start
> SDR_WSPR for having my Red Pitaya work as a WSPR_transceiver or I run
> SDR_HPSDR to have my Windows machine running CW skimmer + RBN Aggregator as
> CW skimmer node.
> Is there a way to run WSPR_receiver *AND* SDR_HPSDR so I can decode
> simultaneously WSPR+CW ? I know how to handle CWSL_Tee but in this scenario
> the I/Q stream needs to be split and forwarded to a Linux OS and a Windows
> OS. How could this be achieved?
> Any help appreciated.
> Best 73
> Saki, DD5XX
> _______________________________________________
> Skimmertalk mailing list
> Skimmertalk at contesting.com
> http://dayton.contesting.com/mailman/listinfo/skimmertalk

More information about the Skimmertalk mailing list