Re: raspberry pi & baycom

[folkert <folkert@vanheusden.com>]

Tom,

Thanks!

At www.ohm2013.org this week someone's going to do a workshop on this.

On Sat, Jul 27, 2013 at 01:00:14PM +0200, sp2lob wrote:
> Hello Folkert,
> 
> I think I got it!
> 
> Look here, A LOT of interesting things for Raspberry Pi:
> 
> http://www.gobookee.net/raspberry-pi-ham-radio/
> 
> And particularly there:
> 
> 
> http://www.gobookee.net/get_book.php?u=aHR0cDovL2hvbWUuY29tY2FzdC5uZXQvfndiMm9zei9WZXJzaW9uJTIwMC43L1Jhc3BiZXJyeS1QaS1BUFJTLnBkZgpSYXNwYmVycnkgUGkgQVBSUw==
> 
> 
> Q/uotation from above document:/*/
> /**/
> /**/"If you want to transmit, some method is needed to activate the
> transmitter push-to-talk (PTT) function. /**/
> /**/
> /**/Traditionally, this has been done with the RTS or DTR signal
> from a serial port.  The built-in serial /**/
> /**/
> /**/interface does not have the RTS or DTR control signals.
> Possible alternatives include:/**/
> /**/
> /**/- Use a USB to RS-232 converter cable to supply a full RS-232 port./**/
> /**/
> /**/- VOX operation where transmitter is activated by transmit audio
> signal.  The SignaLink USB uses /**/
> /**/
> /**/this technique./**/
> /**/
> /**/- Use one of the General Purpose I/O (GPIO) pins. Future
> possibility -- not implemented yet./**/"/*
> 
> 
> Best regards.
> Tom - sp2lob
> 


Folkert van Heusden

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