Changes

{| class="wikitable" style="background-color:#ffffdc;width:800px;" |-| <big>'''HDMI CEC allows users to control all connected devices through HDMI with only one remote control. Based on this function, we can control the development board with the remote control of the TV.'''

'''<span style="color:#FF0000">Before testing this function, please make sure your TV supports HDMI CEC.</span>'''</big>|}