[WT-support] RTTY using parallel port and EXTFSK

[Olivier F5MZN]

Johannes Wilke wrote:
> Hi all,
> I have configured WT using a parallel port for CW (PIN 17) and PTT 
> (PIN16), Strobe (PIN1) is connected to the emitter of the 2N2222 
> transistors. This works without any problems.
> Now I want to get QRV in RTTY-contests in FSK using also the parallel 
> port with MMTTY and EXTFSK. Is it possible to use the same interface 
> like in CW-mode with PIN17 now for FSK-input on the TRX and PIN 16 for 
> PTT or is it necessary to make a new connection from PIN1 to PTT and 
> PIN2 to FSK-input of the TRX (sample proposed by the author of EXTFSK)? 
> Is it possible to assign in MMTTY and WT, on which PIN of the parallel 
> port the output for FSK and PTT should be?

All the interfaces control is done by the MMTTY engine. As far as I 
know, it is not possible to output the PTT/FSK events on the LPT port.

73,
-- 
Olivier / f5mzn