niHSDIO_ConfigureDigitalEdgeScriptTrigger

ViStatus = niHSDIO_ConfigureDigitalEdgeScriptTrigger

Purpose

Configures the Script trigger for edge triggering. This function is valid only for generation sessions that use scripting.

"ScriptTrigger3" is not available when using the NI 6544/6545/6547/6548.

Related topics:

• Triggers Summary

Parameters

Input
Name	Type	Description
vi	ViSession	Identifies your instrument session. vi was obtained from the niHSDIO_InitAcquisitionSession or niHSDIO_InitGenerationSession function.
Trigger ID	ViConstString	Identifies which Script trigger this function configures. Defined Values "ScriptTrigger0" "ScriptTrigger1" "ScriptTrigger2" "ScriptTrigger3"
Source	ViConstString	You may specify any valid source terminal for this trigger. Trigger voltages and positions are only relevant if the source of the trigger is from the front panel connectors. Note  Only NI 6555/6556 devices support PFI <24..31> and PXIe DStarB. Defined Values: NIHSDIO_VAL_PFI0_STR ("PFI0") PFI 0 on the 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 connector. NIHSDIO_VAL_PFI25_STR ("PFI25") PFI 25 on the front panel DDC connector. NIHSDIO_VAL_PFI26_STR ("PFI26") PFI 26 on the front panel DDC connector. NIHSDIO_VAL_PFI27_STR ("PFI27") PFI 27 on the front panel DDC connector. NIHSDIO_VAL_PFI28_STR ("PFI28") PFI 28 on the front panel connector. NIHSDIO_VAL_PFI29_STR ("PFI29") PFI 29 on the front panel DDC connector. NIHSDIO_VAL_PFI30_STR ("PFI30") PFI 30 on the front panel DDC connector. NIHSDIO_VAL_PFI31_STR ("PFI31") PFI 31 on the front panel DDC connector. NIHSDIO_VAL_PXI_TRIG0_STR ("PXI_Trig0") PXI trigger line 0. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG1_STR ("PXI_Trig1") PXI trigger line 1. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG2_STR ("PXI_Trig2") PXI trigger line 2. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG3_STR ("PXI_Trig3") PXI trigger line 3. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG4_STR ("PXI_Trig4") PXI trigger line 4. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG5_STR ("PXI_Trig5") PXI trigger line 5. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG6_STR ("PXI_Trig6") PXI trigger line 6. (PXI/PXI Express devices) NIHSDIO_VAL_PXI_TRIG7_STR ("PXI_Trig7") PXI trigger line 7. (PXI/PXI Express 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_PXI_DSTARB_STR ("PXIe_DStarB") The device uses the PXIe_StarB signal which is present on the PXI Express backplane. This selection is valid only for NI 6555/6556 devices.
Edge	ViInt32	Specifies the edge to detect. Defined Values NIHSDIO_VAL_RISING_EDGE (12)—Rising edge trigger. NIHSDIO_VAL_FALLING_EDGE (13)—Falling edge trigger.

Return Value