NI-HSDIO C Function Reference

Table of Contents

NIHSDIO_ATTR_DIGITAL_EDGE_START_TRIGGER_SOURCE

  • Updated2023-02-21
  • 2 minute(s) read

Specific Attribute

Data
type
Access Applies to Coercion High-Level Functions
ViString R/W N/A None niHSDIO_ConfigureDigitalEdgeStartTrigger

Description

Specifies the source terminal for the Start trigger. This attribute is used only when NIHSDIO_ATTR_START_TRIGGER_TYPE is set to NIHSDIO_VAL_DIGITAL_EDGE.

Defined Values:

NIHSDIO_VAL_PFI0_STR ("PFI0") PFI 0 front panel connector.
NIHSDIO_VAL_PFI1_STR ("PFI1") PFI 1 on the front panel DDC connector.
NIHSDIO_VAL_PFI2_STR ("PFI2") PFI 2 on the front panel DDC connector.
NIHSDIO_VAL_PFI3_STR ("PFI3") PFI 3 on the front panel DDC connector.
NIHSDIO_VAL_PFI24_STR ("PFI24") PFI 24 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI25_STR ("PFI25") PFI 25 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI26_STR ("PFI26") PFI 26 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI27_STR ("PFI27") PFI 27 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI28_STR ("PFI28") PFI 28 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI29_STR ("PFI29") PFI 29 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI30_STR ("PFI30") PFI 30 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PFI31_STR ("PFI31") PFI 31 on the front panel DDC connector. This selection is available only for NI 6555/6556 devices.
NIHSDIO_VAL_PXI_TRIG0_STR ("PXI_Trig0") PXI trigger line 0. (PXI devices)
NIHSDIO_VAL_PXI_TRIG1_STR ("PXI_Trig1") PXI trigger line 1. (PXI devices)
NIHSDIO_VAL_PXI_TRIG2_STR ("PXI_Trig2") PXI trigger line 2. (PXI devices)
NIHSDIO_VAL_PXI_TRIG3_STR ("PXI_Trig3") PXI trigger line 3. (PXI devices)
NIHSDIO_VAL_PXI_TRIG4_STR ("PXI_Trig4") PXI trigger line 4. (PXI devices)
NIHSDIO_VAL_PXI_TRIG5_STR ("PXI_Trig5") PXI trigger line 5. (PXI devices)
NIHSDIO_VAL_PXI_TRIG6_STR ("PXI_Trig6") PXI trigger line 6. (PXI devices)
NIHSDIO_VAL_PXI_TRIG7_STR ("PXI_Trig7") PXI trigger line 7. (PXI devices)
NIHSDIO_VAL_RTSI0_STR ("RTSI0") RTSI trigger line 0. (PCI devices)
NIHSDIO_VAL_RTSI1_STR ("RTSI1") RTSI trigger line 1. (PCI devices)
NIHSDIO_VAL_RTSI2_STR ("RTSI2") RTSI trigger line 2. (PCI devices)
NIHSDIO_VAL_RTSI3_STR ("RTSI3") RTSI trigger line 3. (PCI devices)
NIHSDIO_VAL_RTSI4_STR ("RTSI4") RTSI trigger line 4. (PCI devices)
NIHSDIO_VAL_RTSI5_STR ("RTSI5") RTSI trigger line 5. (PCI devices)
NIHSDIO_VAL_RTSI6_STR ("RTSI6") RTSI trigger line 6. (PCI devices)
NIHSDIO_VAL_RTSI7_STR ("RTSI7") RTSI trigger line 7. (PCI devices)
NIHSDIO_VAL_PXI_STAR_STR ("PXI_STAR") The device uses the PXI_STAR signal which is present on the PXI backplane. This selection is valid only for PXI devices in slots other than Slot 2.
NIHSDIO_VAL_PXIE_DSTARB_STR ("PXIe_DStarB") The device uses the PXIe_DStarB signal, which is present on the PXI Express backplane. This selection is valid only for NI 6555/6556 devices.

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