LAUNCHXL-F28379D: CMPB in the EPWM block

Renan Santos Adriano

Mastermind 20510 points

Hello Team,

My customer is using the LAUNCHXL-F28379D and wanted to activate the CMPB in the EPWM block in Simulink/MATLAB. Do we have a guide for it? Also, they have noticed that pin 01 is always the complement to pin 00 during PWM Is that normal?

Regards,

Renan

over 4 years ago

0 Santosh Jha over 4 years ago

TI__Guru 50511 points

Renan,

For Simulink Guide, I will refer to this e2e sticky-thread. This has lot of resource to get started with simulink model.

e2e.ti.com/.../484814

I have contacted MathWorks to respond on PWM model.

0 venkatesh chilapur over 4 years ago in reply to Santosh Jha

Mastermind 6460 points

Hi Renan,

Could you please elaborate on the CMPB use case. Is there a specific use case you are trying to achieve? We have detailed documentation on the ePWM blocks.

Generate enhanced Pulse Width Modulated (ePWM) waveforms - Simulink (mathworks.com)

Also we have few shipping examples around this block which are available at the end of the above page.

We can also investigate the issue of pin 01 is always the complement to pin 00. Please can you attach your model that can reproduce this issue?