topic Clock config in S32K

Clock config

rajesh057 — Thu, 06 Dec 2018 06:37:02 GMT

Hi ,

I am trying to config clock 80 Mhz ,my external clock 16 Mhz ,I have configured like below pic ...getting TIME_OUT FROM return status from

CLOCK_SYS_SetConfiguration() function .

Thanks

Rajesh K

razva_tilimpea — Sun, 09 Dec 2018 21:17:27 GMT

Hi,

Can can you mention what is the SDK version used in your project?

Best regards,

Razvan

rajesh057 — Mon, 10 Dec 2018 04:46:30 GMT

Thanks

Please find the following attachment.

dianabatrlova — Tue, 11 Dec 2018 09:34:36 GMT

Hi Rajesh,

The warning informs you that the SPLL_CLK frequency must be between 90 MHz and 160 MHz.

So, I recommend you to set the SPLL_CLK = 160 MHz and for SYS_CLK set SPLL_CLK/2. After that, you reach SYS_CLK = 80 MHz without warnings.

I hope it helps you.

If you have any questions, let me know.

Best Regards,

Diana

rajesh057 — Mon, 24 Dec 2018 05:33:21 GMT

hi Diana ,

Thanks for answer .

its is not related to the software issue its hardware problem .

on more problem I am facing with Latest SDK os millisecond function not working .interrupt not triggering.

Thanks

Rajesh Kota.

dianabatrlova — Thu, 03 Jan 2019 11:34:58 GMT

Hi Rajesh,

However, I have seen in your attachment a warning below because the PLL frequency is not within the range.

Regarding your second question, could you please provide more information such as a piece of your code settings?

Thank you.

Best Regards,

Diana