> > Why? What's wrong with just a couple of resistors or zener and resistor?
> > Jim
> >
>
> Well, because the IR sensor I need runs off of 5V;
Fine run the power line from the 5V line.
> ...if I can get 5V TTL
> then it's just a matter of hooking it up... Otherwise, I will need
> more components to provide 5V. I'm thinking one pin to power it, one
> pin to sense it. Simple....
Yes. As I said just use a couple of resistors or a resistor and zener to
limit the output to 3.3v and feed to one of the 3.3v gpio pins.
> OTOH, if one of the hardware folks has any suggestions for connecting
> a Vishay TSOP 1738 or similar to the 3.3V GPIO on the tx7xx0 boards
> I'd love to hear them....
Sorry its a no brainer.
Jim
------------------------ Yahoo! Groups Sponsor --------------------~-->
Most low income households are not online. Help bridge the digital divide today!
http://us.click.yahoo.com/I258zB/QnQLAA/TtwFAA/CFFolB/TM
--------------------------------------------------------------------~->
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|