[hpsdr] Straight key to Ozy

[Greg - ZL3IX]

Hi all,

I seem to remember a while back, that a feature was added to Ozy, 
whereby a straight key could be used instead of paddles, and I believe 
that this was supposed to connect to pin 5 of the DB9.  I have tried to 
find a reference to this in the manual. but pin 5 still seems to be 
allocated to Common for the paddles.

Can someone tell me if I was dreaming about this please?  If it really 
is po9ssible, which DB9 pin should be used?  I would like to use an 
external keyer for a CW contest, so that I can avoid using the CAT 
feature in PowerSDR, as it takes up too many processor mips.

73 + HNY,

Greg ZL3IX