Firefly-RK3288 Interface Definition
Firefly-RK3288 provides a lot of interfaces, which include VGA, HDMI, digital optical, ethernet, DC power imterface, reset button, power button, recovery button, audio input/output, silicon microphone, serial debug interface, IR receiver, OTG interface, TF card slot, USB host1, USB host2, WIFI antenna, MIPI camera interface, and two rows of expansion interfaces. such as followings:
Extended Interface Definition
We considered the user to learn and easy to use, Firefly-RK3288 leads to a rich expansion interface. however， different hardware versions are different expansion interface.