[Tlf-devel] PTT in cwdaemon?

[Wolf-Ruediger Juergens]

Hello OM's,
Before I try to implement the PTT in cwdaemon, can you explain how the PTT 
should work exactly? 
As far as I know PTT should become activ a few milliseconds before the first 
char is send and must stay a while longer activ after the last char.
The pin must be pin 7, RTS. Thats what I read from other keying and/or digital 
programs.
What is the main reason for this PTT feature? Delayed switching of a PA? Or 
using as PTT key for SSB? And what times for delay is handy?
Sorry for so many questions only to switch one pin , hi. :-)

73 de Wolf, DL2WRJ
-- 
Today is the tomorrow you worried about yesterday.
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