Motion Control and Motor Drives

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Angular Increments in a stepper motor, proceed on boolean click.

Hello,

 

I am attemping to onctrol the rotation of a camera, about a fixed point, for any number of shots, and any angular increment.

 

I am using 2009, on vista, with a USB6008 DAQ I/O card...

 

1. When first activated, it needs to wait until it gets an input from the boolean, (motor moves and when it reaches its angular increment; a true/false statement turns the motor off)

2. when the boolean is clicked again the cycle above is repeated, I.e the camera moves, and when the picture is taken the user clicks the button and it proceeds.

 

This continues until the number of increments is the saem as the number selected.

 

I have an attempt, but the motor never stops, and i do not know where the problem is.

 

Any help greatly appreciated,as its for my college final, and needs to be demonstrate next week... :manindifferent:

 

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