topic Re: S32K344 CAN NOT WAKE BY RTC in S32K

S32K344 CAN NOT WAKE BY RTC

GiangHM — Fri, 08 Sep 2023 12:11:47 GMT

I am using RTD MCAL 3.0.0 for S32K3XX and tool S32DS for configuration. After I change Mcu to standby mode. I can wake up by button( external wkup source) but can not wake up Mcu by Rtc. In Run mode I see Rtc can trigger wkup event and wkup interrupt with my config. I don't know why when go to standby mode Rtc can not trigger to wake MCU. I attach my project in attachment. Please help me to find my mistake in config.

Re: S32K344 CAN NOT WAKE BY RTC

GiangHM — Fri, 08 Sep 2023 12:18:17 GMT

I found some example but it use low level driver or us EB to config. So I can not compare my config with example.

Re: S32K344 CAN NOT WAKE BY RTC

VaneB — Fri, 08 Sep 2023 18:33:45 GMT

Hi @GiangHM

Please refer to S32K3 Low Power Management AN and demos. In the community post, some demo codes (including with RTC) are provided. These developed RTD/HLD and the configuration tool is EB Tresos Studio.

Take a look at them they could be useful for you.

B.R.

VaneB