Interrupt VIs
- Updated2023-02-21
- 1 minute(s) read
Owning Palette: Low Level VIs
Requires: myRIO Toolkit or roboRIO Toolkit. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the Interrupt VIs to manage interrupts on the myRIO or the roboRIO. You can register and unregister analog and digital input interrupts. You can also create and destroy timer interrupts.
| Palette Object | Description |
|---|---|
| Callback VI Reference | Maintains a static reference to a callback VI. After you place the Callback VI Reference function on a block diagram, double-click the Callback VI Reference function to display a file dialog box where you can select a callback VI. |
| Create Timer Interrupt | Creates timer interrupts. |
| Destroy Timer Interrupt | Destroys timer interrupts. After you destroy an interrupt, LabVIEW stops creating the interrupt and releases the resources associated with the interrupt. |
| Register Analog Input Interrupt | Registers analog input interrupts. |
| Register Digital Input Interrupt | Registers digital input interrupts. |
| Unregister Interrupt | Unregisters analog and digital input interrupts. After you unregister an interrupt, LabVIEW stops registering the interrupt. |