M200 interfacing continues...

From: Peter C. Wallace <pcw_at_mesanet.com>
Date: Thu Jan 2 14:34:00 2003

On Thu, 2 Jan 2003, John Lawson wrote:

>
>
> On Thu, 2 Jan 2003, Peter C. Wallace wrote:
>
> > I would think that you would be better off to use a pull-up resistor when
> > connecting a TTL output to a MOS input
>
> Except that the particular pin in question needs to be a '0' as it's
> resting state.....
>
> Cheers
>
> John
>
>

The resting state (0) will be determined by the M200, With a pullup the signal
will be high when the M200 is not connected, but I doubt if that matters...


Peter Wallace
Received on Thu Jan 02 2003 - 14:34:00 GMT