GPI n Debounce

The GPI n Debounce feature sets the debounce time for triggers of the camera’s general-purpose input (GPI) pins, where "n" indicates a specific pin number. It reduces noise in signal detection, crucial for stable external triggering.

Specify the debounce time in counts of a 50 MHz clock cycle. For example, setting a count of 1000 results in a debounce time of 20 microseconds (1000 / 50 MHz = 20 µs).

Ideally, you should set the debounce time longer than the worst-case signal rise and fall times to ensure reliable operation.

GPI_n_Debounce_Count node

• Access mode: Read/Write
• Node type: Uint32

You can use the eSDK API functions to:

• get and set the node’s current value
• get the node’s minimum and maximum values, and the node’s value increments

For information about related features, see General Purpose Input/Output Control Features.