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windman
May 12, 2010, 10:55:56
i use usb camera (DBK 21BU04.H)
with I am sure that have trigger input,

but when I check the DeviceTriggerAvaiable property it's return false
any ideas why?

Stefan Geissler
May 14, 2010, 08:57:20
Hello windman,

You may use following code for enable / disable the trigger:

public static bool SetTrigger(ICImagingControl ic, bool OnOff )
{

VCDSwitchProperty Trigger;
Trigger = (VCDSwitchProperty)ic.VCDPropertyItems.FindInterfa ce(VCDIDs.VCDID_TriggerMode + ":" + VCDIDs.VCDElement_Value + ":" + VCDIDs.VCDInterface_Switch);

if (Trigger != null)
{
Trigger.Switch = OnOff;
return true;

}
return false;
}

If this does not work too, then please let me know the used driver version and camera serial number. I assume, you have installed our WDM driver and not the Microsoft standard UVC driver.

windman
May 15, 2010, 18:40:40
WDM driver?
if it is not included in the IC3 installation, then no.
how do I install it?

Stefan Geissler
May 17, 2010, 09:31:40
Hello,

The driver is on the CD ROM. Follow the blue colored setup and install the camera driver.

windman
May 24, 2010, 09:52:55
that solved my problem, thanks..