Data Communication Methods HomeOwning Palette: Shared Variable Node, VI, and Functions
Requires: Base Development System. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the I/O Variable functions to access I/O variables programmatically.
| Palette Object | Description |
|---|---|
| Direct Variable Read | Reads from an I/O variable or I/O variable container using direct access. |
| Direct Variable Write | Writes to an I/O variable or I/O variable container using direct access. |
| Scanned Variable Read | Reads from an I/O variable or I/O variable container using scanned access. |
| Scanned Variable Write | Writes to an I/O variable or I/O variable container using scanned access. |