topic How to configure PWM offset on MKE14F in Kinetis Microcontrollers

How to configure PWM offset on MKE14F

kwf — Mon, 13 Dec 2021 06:19:41 GMT

Hi Community

Do the MKE14F FTM_PWM can achieve PWM offset function?

The PWM2 offset Ts/2 than PWM1.

Re: How to configure PWM offset on MKE14F

nxf77486 — Mon, 13 Dec 2021 23:12:23 GMT

Hello @kwf ,

The PWM of the MKE14 can achieve this offset configuration there is no limitation mentioned for this product in the documentation. But this type of configuration does not have an specific function either an SDK example. Please let me know if you have any other question or if I can help you on anything else.

Re: How to configure PWM offset on MKE14F

kwf — Tue, 14 Dec 2021 01:33:43 GMT

Hi nxf77486

Is it combine mode? How to configure those register?

Which section in documentation mention PWM offset?

In "Kinetis KE1xF Sub-Family Reference Manual, Rev. 4, 06/2019" 41.5.9 Combine mode

The channel out put will reset to initial status (High or low depend on ELSB and ELSA register) when count to MOD value. No matter what, the out put is not offset. Did I misunderstand?

Re: How to configure PWM offset on MKE14F

kwf — Wed, 15 Dec 2021 01:29:40 GMT

I found solution.

Thanks for help!