FriendlyELEC-Forum

Posted: **Thu May 26, 2016 1:58 am**

Hi:

Is there some example of accesing I2C using sys filesystem (/sys/class/i2c-adapter/***) for NanoPi M2?.

Thanks.

Posted: **Tue May 31, 2016 9:54 am**

Hi here is an example :
http://wiki.friendlyarm.com/wiki/index. ... 602_Keypad

You can check our matrix modules . These modules show how to connect them to 4418 based boards' GPIOs

http://wiki.friendlyarm.com/wiki/index. ... age#Matrix

Accesing I2C in NanoPi M2.