add i2c h/w include, not working yet
add i2c h/w include, not working yet

jeelabs/embello,smurfix/embello,tve/embello,jeelabs/embello,jeelabs/embello,tve/embello,jeelabs/embello,smurfix/embello,smurfix/embello,tve/embello,jeelabs/embello