> Is this correct? if so looks like I will have to have 2 serial ports
> if I want to use FSK rather than AFSK right?
Yes. you will need to use two serial ports if you want to use FSK.
Even if you could use DTR for FSK and RTS for PTT (for example with
EXTFSK), there is no operating system that will allow two programs
(a logging program and the FSK program) to access a single port at
the same time.
73,
... Joe, W4TV
On 4/27/2011 1:38 PM, Louis Ciotti wrote:
> Hello,
>
> I am looking for some validation on the information I have gathered via the
> web. I am working on building up an all inclusive interface box for my
> IC-718 to PC. It is going to have the sound card interface, CI-V interface,
> CW key, and I want FSK but that is where my question is. From what I have
> read, FSK via serial port is done by toggling the TX pin. The TX pin is of
> course also used on the CI-V rig control connection. Is this correct? if
> so looks like I will have to have 2 serial ports if I want to use FSK rather
> than AFSK right?
>
> Thanks,
>
> Lou
> K2LRV
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