Nanopi2 with android

HI guys,
   I'm working with the nanopi2 with android OS. i need to control the GPIO
pins of nanopi2 in android application. as well led!!, i.e need to get
access to the leds through android .

any help is appreciated.
thanks ..

     You can use the lastest android image,the lastest image added iTest
program, and it internal the serial grogram.
     You can download the source code:     
git clone

Chana Janpho
Serial ports are using library and Android
Build enough programming done by the parties but not Run.