How can I change example full pwm to make dynamic frequency as well as the cyclical report?

Successfully, I downloaded and compiled 'daqmx_pwm_examples.zip '.

of http://www.ni.com/white-paper/2991/en

and he has run in LabView.  I know it works because the oscilloscope properly displays a waveform of pulse with the desired program in the frequency and duty.

I noticed while the program is running, if I decide to change the operating factor that it updates dynamically the waveform of pulse on the oscilloscope.  However, if I change the frequency while the program is running it does not refresh in the oscilloscope.

I think it's because the duty cycle is hung in a "shift register" while the frequency is not.

I tried to plug the frequency in an as well shift register, and I was wondering if I could get some advice regarding the simplying or correction of my circuit diagram of the back panel shown here:

http://i.stack.imgur.com/j6tdP.jpg

I would be very happy / any Advisor.

Thank you.

Still a few ugly son (particularly wire error that buckle under the structure of the case), but seems to be well. I'm not really sure what you're asking - you still have a problem with it, or it does not work as expected? Have you tested it?

Tags: NI Software

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