DttSP rev 233

I am now running with the latest rev 233 of DttSP (sdr-core). Once I had resolved the distorted audio problem as being overloading the output from DttSP it seems to be working well.

On my dual core system running at 3.4GHz with 2MB of memory I see each sdr-core taking about 1% of cpu when there are no requests for spectrum sample.





The cpu goes up to about 2% for sdr-core when samples are being requested at 15 per second and of course the java cpu time increases because of the graphic display of the panadapter and waterfall.