topic Re: Generate a single PWM cycle in eFlexPWM without using reload interrupt in Kinetis Microcontrollers

Generate a single PWM cycle in eFlexPWM without using reload interrupt

zorrotz — Fri, 21 Mar 2025 09:24:44 GMT

Hi,

In eFlexPWM peripheral, is it possible to generate a single PWM cycle, but without using the reload interrupt to finish the cycle?

Thanks in advance

Re: Generate a single PWM cycle in eFlexPWM without using reload interrupt

EdwinHz — Fri, 21 Mar 2025 16:54:06 GMT

Hi @zorrotz,

Could you please share what your part number is, as well as the SDK and IDE versions that you are using?

BR,
Edwin.

Re: Generate a single PWM cycle in eFlexPWM without using reload interrupt

zorrotz — Mon, 24 Mar 2025 08:56:28 GMT

Hi @EdwinHz ,

My part number is MKV46F128VLL16.

The IDE version is MCUXpresso IDE v11.9.0 [Build 2144] and the SDK is 2.8.0.

Regards

Re: Generate a single PWM cycle in eFlexPWM without using reload interrupt

EdwinHz — Mon, 24 Mar 2025 22:19:26 GMT

Hi @zorrotz,

Thanks for the clarifications. After looking into it, I have arrived at the conclusion that the only way of doing single PWM pulses is indeed by using the reload interruption.

BR,
Edwin.