C.2
DIO Programming
BOXER-6642-CML utilizes FINTEK F81966 chipset as its Digital I/O controller. The
following sections detail the procedures to complete its configuration. The AAEON
initial DIO program is also attached to help with developing a customized program for
your application.
There are three steps to complete the configuration setup:
Step 1
Enter MB PnP Mode.
Step 2
Modify the data in the configuration registers.
Step 3
Exit MB PnP Mode. Undesired results may occur if MB PnP Mode is not exited
properly.
Appendix C – Digital I/O Information
86