Aaeon IMBA-Q77 Manual de usuario descargar pdf (Pagina 113)

Industrial Motherboard IMBA-Q77

Appendix E Digital Input & Output E-2

E.1 DIO Programming

IMBA-Q77 utilizes W83627DHG chipset as its Digital I/O controller.

Below are the procedures to complete its configuration and the

AAEON initial watchdog timer 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.(These three steps are the same as

programming WDT)

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Aaeon IMBA-Q77 Manual de usuario Pagina 113