inp (int portNumber);
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. |
| Input | ||
| Name | Type | Description |
| portNumber | integer | Port from which to read the byte. |
| Name | Type | Description |
| byteRead | char | Byte read from the port. |