Rocky now using the Si570 just find, as Bruce eluded to,
it needs an "Address" of 85(decimal) that is equivalent to
55(hex) that CFGSDR uses.
I've also added some extra LO frequencies to Rocky's list.
The USB soundcard I have (Soundlaster) doesnt work with
Rocky, either for signal input, or audio output, but there
again, it's only known as a generic soundcard in W2k. I'll
try it all on XP sometime, where it's own drivers do work.
The on board soundcard on this PC is "somewhat lacking" to
say the least. The single biggest problem, is leakage of
the recovered audio, back into the Line Input, resulting
in some interesting noises at times (at great volume too!)
Yes, I've explored all the mixer settings, and disabled
all the "stereo mix" features etc.
Next stage, to figure out, which side to put the LO, for
the 60m beacons, with Rocky I can play now, then order the
correct crystal for the rockbound SR Lite II, releasig the
V9 for other duties.
In the mean time, I need to sort out a decent sound card
to get the noise down, and gain up! Also, get the thing in
a screned box, with the audio (IF) lead decoupled to RF.
At the moment, I've got all sorts of odd signals with no
sideband rejection, that appear to be coupled in back down
the "IF" lead, or into the souncard that has poor
filtering so alias problems. "SigmaTelAudio" on an
However, we're off up and running now. Thanks All.
--- In firstname.lastname@example.org,
Bruce Tanner <bet110@...> wrote:
> Rocky uses a digital address... change the DSP
address to '85'...