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MPC5744P phase-shifted PWM

Question asked by Hyuntae Choi on Apr 12, 2017
Latest reply on Apr 26, 2017 by Petr Stancik

Hi

 

I am trying to generat phase shifted PWM waveform with FlexPWM module.

Three sub-modules of FlexPWM[0] were used to generate PWM waveform with complementary pair.

But the problem is I have problem with "Phase shift".

Attached picture is 6 PWM waveform with 120' phase difference.

How can I generate PWM waveform as in the picture?

 

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