Advantech PCI-1710 Guía de usuario descargar pdf (Pagina 182)

4.11.6 COMWrite

Writes data to the specified serial port according to the previous configuration stored in Registry.

Input:

Data type Parameter Description

DevHandle The handler id of the device specified by DevNum as

assigned by the LabVIEW program.

String The data string written to the serial port.

Cnts The number of bytes sent to the serial 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 Guía de usuario Pagina 182