Thread: Inversion of the digital IO pins
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Unread 24-02-2005, 16:06
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Matt Leese Matt Leese is offline
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Re: Inversion of the digital IO pins
A pullup does not imply inversion. It just means that when you leave it floating, you will get a logic one on the input. If you have an input connected to it that will pull the input down, then you will get a logic zero as the input.

Matt