Advantech PCI-1710 Guia do Utilizador descarregar pdf (Página 133)

4.5.9 WritePortByte

Writes an 8-bit data to the specified I/O port. The port address is an I/O port address on the PC.

Input:

Data type Parameter Description

DevHandle The handler id of the device specified by DevNum as

assigned by the LabVIEW program.

Port The port number of specified device

State Byte data written to the specified port

error in A cluster containing error information, such as the

status, code, and source elements that is passed from

a previous linked VI.

Output:

Data type Parameter Description

DevHandle The handler id of the device specified by DevNum as

assigned by the LabVIEW program..

error out A cluster containing error information. If error in

indicated an error, the status, code, and source

elements of error out have the same values as the

corresponding elements of error in

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Advantech PCI-1710 Guia do Utilizador Página 133