niSwitch_RouteTriggerInput

Specific Function

C Function Prototype

ViStatus niSwitch_RouteTriggerInput (ViSession vi, ViInt32 triggerInputConnector, ViInt32 triggerInputBusLine, ViBoolean invert);

Purpose

Routes the input trigger from the front or rear connector to a trigger bus line (TTLx). To disconnect the route, call this function again and specify None for trigger bus line parameter.

Parameters

Name	Type	Description
vi	ViSession	A particular NI-SWITCH session established with niSwitch_InitWithTopology, niSwitch_InitWithOptions, or niSwitch_init and used for all subsequent NI-SWITCH calls.
triggerInputConnector	ViInt32	The location of the input trigger source on the switch module. Valid locations are the NISWITCH_VAL_FRONTCONNECTOR and NISWITCH_VAL_REARCONNECTOR. The default value is NISWITCH_VAL_FRONTCONNECTOR.
triggerInputBusLine	ViInt32	The trigger line to route the input trigger. Select NISWITCH_VAL_NONE to break an existing route. Valid Values: NISWITCH_VAL_NONE (default) NISWITCH_VAL_TTL0 NISWITCH_VAL_TTL1 NISWITCH_VAL_TTL2 NISWITCH_VAL_TTL3 NISWITCH_VAL_TTL4 NISWITCH_VAL_TTL5 NISWITCH_VAL_TTL6 NISWITCH_VAL_TTL7
invert	ViBoolean	If VI_TRUE, inverts the input trigger signal from falling to rising or vice versa. The default value is VI_FALSE.