Edge Detect
Owning Palette: Function Blocks
Installed With: RT Module. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the Edge Detect function blocks to detect transitions on digital signals.
| Palette Object | Description |
|---|---|
| Edge Detect | Detects rising edges on input 1 and falling edges on input 2. The output indicator pulses TRUE for one iteration when input 1 transitions to TRUE, when input 2 transitions to FALSE, or when both conditions occur simultaneously. |
| One Shot Falling with Input | Detects a falling edge, a transition from TRUE to FALSE, on the input signal. When a falling edge occurs, output is TRUE for one function block execution. The value of output remains FALSE until a new falling edge occurs. |
| One Shot Rising with Input | Detects a rising edge, a transition from FALSE to TRUE, on the input signal. When a rising edge occurs, output is TRUE for one function block execution. The value of output remains FALSE until a new rising edge occurs. |