Is it possible to change frequency of hardware generated PWM on the fly?

1 vue (au cours des 30 derniers jours)
dimitry
dimitry le 17 Mar 2014
Réponse apportée : Madhura Suresh le 10 Mai 2014
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.

Connectez-vous pour répondre à cette question.

Réponses (1)

Madhura Suresh
Madhura Suresh le 10 Mai 2014
Nope, properties for background operations cannot be changed. You have to pause the background operation, and then change the property and start again.

Communautés

Plus de réponses dans  Power Electronics Control

Catégories

En savoir plus sur Pulse width modulation (PWM) dans Help Center et File Exchange

Tags

Produits

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by