Kinetis MicrocontrollersのトピックRe: Real time generation using FRDM KV31

Real time generation using FRDM KV31

J_prakash — Wed, 05 Mar 2025 00:46:14 GMT

Hi,

I am using the FRDM KV31F evaluation board, which contains the microcontroller MKV31F512VLL12. I'm running the PIT to do interrupt-based functionalities.

I need to get real-time information or real timestamps to bind with the data and send it to another device. Please help me how to get real time stamps.

Regards

Re: Real time generation using FRDM KV31

Celeste_Liu — Thu, 06 Mar 2025 10:38:55 GMT

Hello @J_prakash ,

Thanks for your post.

The KV31 does not have an RTC module, so it is unable to achieve real-time timing. If you only want to record the relative change of time, you can use the FTM. Regarding the use of the FTM, you can refer to the relevant demos in the SDK.

Hope it can help you.

BRs,

Celeste