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Subject: Re: Remote control with display
From: George Styles (george_at_ripnet.co.uk)
Date: 2002-10-03


Assuming that 3v is enough to make the PC read 1 (AFAIK there is a
threashold above which a digital device registers a 1)

 cant we use a simple potential divider to lower the 5v to the needed 3v?

g

----- Original Message -----
From: "Nielsen Linus (ext)" <Linus.Nielsen_at_elema.siemens.se>
To: <rockbox_at_cool.haxx.se>
Sent: Thursday, October 03, 2002 12:45 PM
Subject: RE: Remote control with display

> > I assume that that would be OK with no voltage conversion etc. needed.
>
> No it will not. The PC parallel port is 5V, and the SH1 is a 3V device.
>
> /Linus
>



Page was last modified "Jan 10 2012" The Rockbox Crew
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