FlexRIO API Reference

FlexRIO Property Node (Trigger)

  • Updated2025-11-22
  • 3 minute(s) read

FlexRIO Trigger Property Node

Reads and writes FlexRIO trigger properties. When placed on the diagram from the FlexRIO API palette, this Property Node is automatically connected to Get Property Reference to facilitate converting an NI-FPGA reference to a FlexRIO session reference.

Right-click on the property to select a different property or to switch between reading and writing operations.

Device_PropertyNode

cdvrn

FlexRIO Session specifies the FlexRIO session. Use Get Property Reference to convert an NI-FPGA reference to a FlexRIO session reference.

cerrcodeclst

error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

cbool

status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.

ci32

code is the error or warning code. The default is 0. If status is TRUE, code is a negative error code. If status is FALSE, code is 0 or a warning code.

cstr

source identifies where an error occurred. The source string includes the name of the VI that produced the error, what inputs are in error, and how to eliminate the error.

idvrn

FlexRIO Session out returns a reference to the FlexRIO session.

ierrcodeclst

error out contains error information. This output provides standard error out functionality.

ibool

status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.

ii32

code is the error or warning code. The default is 0. If status is TRUE, code is a negative error code. If status is FALSE, code is 0 or a warning code.

istr

source identifies where an error occurred. The source string includes the name of the VI that produced the error, what inputs are in error, and how to eliminate the error.

cdvrn

property 1..n specifies the value read from the property or the value to write to the property.