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Lpc2000

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Message

Re: [lpc2000] LED & Button connection

2006-05-26 by Leon Heller

----- Original Message ----- 
From: "\ufffd\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd" <Hummel-80@...>
To: <lpc2000@yahoogroups.com>
Sent: Friday, May 26, 2006 4:14 PM
Subject: [lpc2000] LED & Button connection


> Hello All.
>
>  I have two questions for you:
>  1. Is it possible to connect LED (super bright 1mA) to port pin
>  without additional current limiting resistor?

Of course you can do it, if you want!

>  2. Is it possible to connect button between port pin and
>  ground while configuring this port pin as output with
>  high level and read its state (button pressed or not)?

You can do that, as well!

Read the data sheet.

Leon 

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