Are there actually any differences between these two?
I2C vs. SMBus
Mar 23, 2005
5 Replies
Pants! Wrong group. Sorry.
Graeme wrote
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I just wondered if there was anything specific/subtle that I have to look out for.
Once again uk.diy outperforms the proper newsgroup.
In article , Graeme writes
I think the real reason for the difference is to avoid the Philips licensing charges on I2C bus. (also there is "TWI" (2 wire interface) which seems to be identical to I2C)
Sod, I was going to mention that .
Dave
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