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[Discuss] USB Continuous Acquire

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Name: USB Continuous Acquire

Submitter: LAVA 1.0 Content

Submitted: 03 Jul 2009

Category: Machine Vision & Imaging

LabVIEW Version: 8.0

Version: 1.0.2

License Type: BSD (Most common)

Potentially make this available on the VI Package Network?: Undecided

Copyright © 2007, Karissa Purcell

All rights reserved.

Author:

Karissa Purcell

--see readme file for contact information

Description:

This VI uses the NI-IMAQ for USB drivers to continously acquire an IMAQ image.

The USB camera is selected from a list generated from the "IMAQ USB enumerate cameras" vi.

Grab rate is controlled using an event structure. This is so that image processing routines can use other event cases.

*Tested with a Logitech QuickCam IM

Dependancies:

Labview 8.0.x or higher

IMAQ drivers

NI-IMAQ for USB drivers (http://web.archive.org/web/20071124171708/http://sine.ni.com/devzone/cda/epd/p/id/5030)

Change Log:

1.0.2: Changed error cluster wiring

1.0.1: Fixed list control to select camera, improved error control.

1.0.0: Initial release of the code.

Click here to download this file

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