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i want a code of visual C++ or C#, for communicating to 12C bus through serial or parallel port. if anyone can help me, please email on saadia_ather@yahoo.com
http://www.i2cchip.com/
The I2C protocol was invented by Philips and is owned by NXP (Founded by Philips).
Therefore NXP must be the first point of reference for all matters regarding I2C: http://www.nxp.com/i2c
Here you can find the full I2C Specification (ie, the definition of I2C), Application Notes and, of course, datasheets for NXP's I2C products
http://www.keil.com/i2c/
www.i2ctools.com/products.html