ADLINK Technology HDV62, User Manual

Page: 86 / 164

Function Library 75
4.7.5 Trigger Out Polarity
Purpose
These functions set or get active polarity of trigger output.
Prototype

C/C++
int Hdv62_SetTriggerOutPolarity (UINT Number, UINT
Polarity)
Int Hdv62_GetTriggerOutPolarity (UINT Number, UINT&
Polarity)
 C#
int SetTriggerOutPolarity (uint Number, uint
Polarity)
int GetTriggerOutPolarity (uint Number, out uint
Polarity)
 VB.Net
SetTriggerOutPolarity (ByVal Number As UInteger,
ByVal Polarity As UInteger) As Integer
GetTriggerOutPolarity (ByVal Number As UInteger,
ByRef Polarity As UInteger) As Integer
Parameters
 Number
The number of device. The allowed value is from 0 to 15.
 Polarity
The active polarity of trigger output. Could be one of follow-
ing values:
0: normal low, active high
1: normal high, active low
Return Value
No error occurs if return value >= 0; if negative value, please refer
to Section 4.9 for error information about return codes.