DDC is I2C, do you want to try?
Saturday, June 14th, 2008I learned from Lugnet about this amazing option - an I2C connection allready present in my laptop’s VGA monitor port! It appears that there exists a Display Data Channel (DDC) option in various video cards which in nothing but an I2C bus between the computer and the monitor. The author did not try DDC in Windows platforms, not because it is impossible, but he claims he doesn’t know how…
Anyone want to be first to show DDC communcation between PC and NXT? Here’s a lead:
http://www.instructables.com/id/Worlds-Cheapest-I2C-I-Squared-C-Adapter/