
Here’s an open source project by Dimitar Gamishev which demonstrates how to communicate using I2C in Android applications. As shown in this project Dimitar uses this code with an A13-OLinuXino running Android to drive relays and read ADCs and GPIOs on a connected MOD-IO board.
Tsvetan Usunov via the contact form.

Good to see someone found my Android I2C code useful :)
Hi Dimitar Gamishev,
I have a dragon410c board and it has i2c pins on that. Can I use your code to read or write i2c device data through those pins?
What necessary modifications probably i need to do to existing code? Please guide me.
Thanks and Regards,
Bharat G