BOXER-6615 utilizes FINTEK F81866D chipset as its Digital I/O controller. Below are the
procedures to complete its configuration and the AAEON initial DIO program is also
attached based on which you can develop customized program to fit your application.
There are three steps to complete the configuration setup: (1) Enter the MB PnP Mode;
(2) Modify the data of configuration registers; (3) Exit the MB PnP Mode. Undesired
result may occur if the MB PnP Mode is not exited normally.
Appendix C – Digital I/O Information