Aaeon EMB-QM87A Uživatelský manuál stáhnout pdf (Strana 106)

Mini-ITX EMB-QM87A

Appendix E Electrical Specifications for I/O Ports D-2

D.1 DIO Programming

EMB-QM87A utilizes FINTEK 81866 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)

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 112 113

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Aaeon EMB-QM87A Uživatelský manuál Strana 106