On Sat, Mar 10, 2012 at 8:49 PM, Baybal Ni <nikulinpi at gmail.com> wrote: > We will probably use ax209, does it have any i2c interface? AXP209. yes. oh. right. yes, sorry. i was thinking of the I/O board: you're right - for the A10 CPU card, that'll be on the I2C bus as well. one of them anyway. l.