Re: Re: Hmevision ir transmitter

["Frank Mc Alinden" <armagh@xxxxxxx>]

Thats correct Ian
                           
My current homebrew version works like that. If
I  wish to  transmit  to several zones i sequence thru them.
This would take
x msec longer than all required zones at once but i save i/o on
homevision.
Why would you need several Zones active at exactly the same time ?
Frank Mc
----- Original Message -----
From: "Ian B" <Ian@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Friday, May 31, 2002 2:41 AM
Subject: RE: [ukha_d] Re: Hmevision ir transmitter


>
> > I noticed that you said you were using 3 port pins, which
sounds
> > better than using 8...
>
> Andy
>
> I think Frank has built this round a 3 to 8 decoder which means only
one
> zone could be active at any on time. Using all 8 pins of port A gives
you
> any combination you want simultaneously.
>
> Ian B
>
>
>
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