i2c interfacing

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I need to interface to an I2c device, and the kernel seems to provide
some support for this, but what about the hardware ? Can I bit bang it
out through a parallel port or do I need some sort of interface hardware
?


Re: i2c interfacing
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An IC master can easily be bit-banged. A slave needs to be fast.

-Michael

Re: i2c interfacing
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e.g. the "Philips Parallel Port Adapter"

http://www.elektronik-kompendium.de/public/borchers/i2c/adapter.gif



Re: i2c interfacing

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Excellent. Thank you.

Mike


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