Ok, I did have serial PTT working... *BUT* it was really weird...
I meant to write about this weeks ago but since I've been concentrating on
the cmake build I never got around to it.
First hardware... I've got a home build opticoupler serial interface using
a PL2303 (real one, not the Chinese knock off) with both RTS and DTR
connected through diodes so I can use either for +V keying.
I'm not sure if it was libctb or the way we use it, but when I first tried
it I got really weird results. Just doing RTS +V wouldn't work so I started
experimenting. Some combinations would key immediately when I pressed OK,
others wouldn't key at all. Some others would key in reverse. And at the
time it would work whether I had the checkbox checked or not.
When it was working, the right combination was DTR and +V checked on BOTH.
No, *every* combination will quickly key on OK, which I assume is just the
serial port initializing, but when I click START it goes straight to
keying. Clicking PTT doesn't turn it off.
It either doesn't look like the libctb stuff was restored properly or
there's some interaction with hamlib?
Thanks,
Richard
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