TMS320F28P550SJ: EPWM configuration question

Part Number: TMS320F28P550SJ

Tool/software:

Hi Champs,

In TRM, our requirements for clock synchronization of EPWM are as follows: we need to disable TBCLKSYNC before configuring EPWM, and then enable it after the configuration is complete.

In our example we realize this as below:

But this is an example of initialization. If the customer needs to modify the EPWM configuration (such as CMPA/CMPB values, etc.) during the code execution, do they also need to disable TBCLKSYNC before making changes and then enable it again after the configuration, or can they just modify the EPWM configuration directly? Thanks!

Best regards,

Julia