Omega-engineering OME-A826PG Manual do Utilizador descarregar pdf (Página 37)

OME-A-826PG Software Manual [Win 95/98/NT]

3.2 DI/DO Function

3.2.1 A826_Di

• Description :

This subroutine will read the 16 bits data from the digital input port.

• Syntax :

WORD A826_DI(WORD wBase);

• Parameter :

wBase : [Input] I/O port base address, for example, 0x220

• Return Value :

16 bits data read from the digital input port

3.2.2 A826_Do

• Description :

This subroutine will send the 16 bits data to digital output port.

• Syntax :

void A826_DO(WORD wBase, WORD wHexValue);

• Parameter :

wBase : [Input] I/O port base address, for example, 0x220

wHexValue : [Input] 16 bits data send to digital output port

• Return Value :

Void

Date: Aug-15-2000 Ver: 2.2 Page 35

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Omega-engineering OME-A826PG Manual do Utilizador Página 37