04-27-2012 04:36 PM
Hi; I work in capture of image and I need the next:
- see the camera in real time.
-to capture image with external signal. The external signal comes of microcontroller through of serial port. I recieve charactersthrough of serial port, if comes a character "A" i must to active camera for take and save a image, if i receive the character B, i don't must take potho, or capture image
I have all of the serial comunication, but idon't found a example for capture image through of external signal....i would like that you help me for get this
I read about IMAQ dx, but this not has content about external signal
** Always that i want capture image, i send from microcontroller a character through of serial port....when in LabVIEW receive the character, the program must decide if take image o not...
Thanks. I need suggestions. tutorials,all manuals that you considered important
05-04-2012 01:53 AM
Hi angoav,
Try these tutorials.
http://zone.ni.com/devzone/cda/tut/p/id/4040
http://verl.design.officelive.com/Documents/C-05-04.pdf
http://sine.ni.com/nips/cds/view/p/lang/en/nid/207699
05-04-2012 02:06 AM
@angoav98 wrote:
Hi; I work in capture of image and I need the next:
- see the camera in real time.
-to capture image with external signal. The external signal comes of microcontroller through of serial port. I recieve charactersthrough of serial port, if comes a character "A" i must to active camera for take and save a image, if i receive the character B, i don't must take potho, or capture image
I have all of the serial comunication, but idon't found a example for capture image through of external signal....i would like that you help me for get this
I read about IMAQ dx, but this not has content about external signal
** Always that i want capture image, i send from microcontroller a character through of serial port....when in LabVIEW receive the character, the program must decide if take image o not...
Thanks. I need suggestions. tutorials,all manuals that you considered important
So you know how to capture images right?. If yes then make it as a sub vi and create a design pattern (State machine) in that wait in an idle loop till you get any command from the controller so if you get any command go to a state where you have a case stucture having the commands A, B and what else you want to do. Keep the image capturing module into the A case structure. So whenever you get a command the image will get captured.