inp

inp (int portNumber);

Purpose

Reads a byte from a port.

Note   inp requires the LabWindows/CVI low-level support driver. LabWindows/CVI loads the driver at startup if it is on disk. You can check whether LabWindows/CVI loaded the driver at startup by calling CVILowLevelSupportDriverLoaded.

Parameters

Input
Name Type Description
portNumber integer Port from which to read the byte.

Return Value

Name Type Description
byteRead char Byte read from the port.