National Instruments 320682C manual inp, inpw

Utility Library Chapter 8
LabWindows/CVI Standard Libraries 8-42 © National Instruments Corporation
/* your other DETACH code */
CloseCVIRTE ();
}
return 1;
}
Note: The prototypes for InitCVIRTE and CloseCVIRTE are in cvirte.h, which is
included by utility.h.
inp
char byteRead = inp (int portNumber);
Note: This function is available only on the Windows versions of LabWindows/CVI.
Purpose
Reads a byte from 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.
Return Value
byteRead char Byte read from port.
inpw
short wordRead = inpw (int portNumber);
Note: This function is available only on the Windows versions of LabWindows/CVI.
Purpose
Reads a word from 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.