grabTrig
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|
None
|
|
ERR_OK
|
|
The flag set if successful.
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|
ERR_FAILED
|
|
The flag set if failed.
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This set of statements will trigger an acquisition and grab an image every time a character arrives to a serial port. The video device is assumed to be in the trigger synchronization mode.
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|
'acquisition thread
|
thread("
|
Do
|
grabIm(1)
|
Loop
|
")
|
'triggering thread
|
serialOpen(1,"19200,N,8,1",1)
|
Do
|
serialWait(1000)
|
Beep
|
grabTrig()
|
Loop
|
|
This function works only with video devices that support the software trigger command. Refer to ImageWarp User's Guide for more details.
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