how to use "I2C" in Arduino ?

Forum 2005-2010 (read only) General Frequently-Asked Questions
1

Hi ! I see the Atmel Atmega8 datasheet http://www.atmel.com/dyn/resources/prod_documents/doc2486.pdf

and there is a "Two-wire Serial" , is it means "I2C" ? how to use this in Arduino ? is there some commands to use it simple?

and there are many "Interrupts" ,how to get them?

thank you !

2

Hej,

the "two wire serial" are the pins 0 and 1 on the board. However, you could make it send I2C or other protocols if designed carefully.

/David

3

thank you David ,I will try!