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Setting I/O voltage on an embedded linux board

I'm using a LPC313x based linux board (Embedded Artists). I see in the LPC3141 DS that the I/O can be either 1.8 or 3.3V. How/where can I set the voltage level in Linux? Is the input somehow ...

asked Jul 25 '11 at 17:41

stef
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Setting I/O voltage on an embedded linux board

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