Omega-engineering OME-A826PG Manual do Utilizador descarregar pdf (Página 39)

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

3.2.5 A826_InputByte

• Description :

This subroutine will input the 8 bits data from the desired I/O port.

• Syntax :

WORD A826_InputByte(WORD wPortAddr);

• Parameter :

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

• Return Value :

16 bits data with the leading 8 bits are all 0

3.2.6 A826_InputWord

• Description :

This subroutine will input the 16 bits data from the desired I/O port.

• Syntax :

WORD DIO_InputWord(WORD wPortAddr);

• Parameter :

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

• Return Value :

16 bits data.

Date: Aug-15-2000 Ver: 2.2 Page 37

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Omega-engineering OME-A826PG Manual do Utilizador Página 39