National Instruments 320682C outp, outpw

Utility Library Chapter 8

LabWindows/CVI Standard Libraries 8-56 © National Instruments Corporation

outp

char byteWritten = outp(int portNumber, char byteToWrite);

Note: This function is available only on the Windows versions of LabWindows/CVI.

Purpose

Writes a byte to a port.

Note: For you to be able to use this function under Windows NT, the LabWindows/CVI low-

level support driver must be loaded.

Parameters

Input portNumber integer The port.

byteToWrite char The byte to be written.

Return Value

byteWritten char The byte that was written.

outpw

short wordWritten = outpw (short portNumber, int wordToWrite);