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Unread 15-02-2004, 14:43
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Kevin Watson Kevin Watson is offline
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Re: Question about input pins.

Quote:
Originally Posted by ToMMan b182
What is the natural state of digital input pins on the RC. My mind tells me low, some documentation says high, and some other CD users say low.
Each digital I/O has a light pull-up to Vcc. So without anything driving the pin, you'll read a logic 1. It's documented here.

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