Is it possible to change frequency of hardware generated PWM on the fly?
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s = daq.createSession('ni');
ch = s.addCounterOutputChannel('Dev1', 0, 'PulseGeneration');
s.IsContinuous = true;
s.startBackground;
% now try change freq
ch.Frequency = 200;
% produces error:
The property cannot be changed while the Session is running.
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Answers (1)
Madhura Suresh
on 10 May 2014
Nope, properties for background operations cannot be changed. You have to pause the background operation, and then change the property and start again.
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