NIHSDIO_ATTR_DATA_ACTIVE_EVENT_LEVEL_ACTIVE_LEVEL
Specific Attribute
| Data type |
Access | Applies to | Coercion | High-Level Functions |
|---|---|---|---|---|
| ViInt32 | R/W | N/A | None | None |
Description
Specifies the output polarity of the Data Active event.
Defined Values:
| NIHSDIO_VAL_ACTIVE_HIGH (10) | The exported signal is low level while the event is deasserted. A high pulse occurs when the event asserts. This attribute does not apply to other exported signals. |
| NIHSDIO_VAL_ACTIVE_LOW (11) | The exported signal is high level while the event is deasserted. A low pulse occurs when the event asserts. This attribute does not apply to other exported signals. |