S32 Design StudioのトピックS32K312 RTC ISSUE

S32K312 RTC ISSUE

subhani — Tue, 09 Jan 2024 09:48:30 GMT

Writing the time and are working fine.

while reading the time and date, year also changing like seconds from 1970 to whatever the value im giving in year variable.

If I am writing the year as 1970 and reading the time and date is fine the year is not changing in this case. But if i write other than 1970 it is starting to change.

I am attaching the screen recorded video and my project please provide solution as possible.

Re: S32K312 RTC ISSUE

danielmartynek — Tue, 09 Jan 2024 14:31:39 GMT

Hi @subhani,

The result_buf struct must not be read before the Rtc_Ip_GetTimeDate() function is complete, becasue result_buf->year is reset to 1970 every time the function called. The driver then calculates the correct year.

Regards,

Daniel

Re: S32K312 RTC ISSUE

subhani — Thu, 25 Jan 2024 06:38:37 GMT

can I get example project for RTC with API interrupt and alarm interrupt.

Re: S32K312 RTC ISSUE

danielmartynek — Thu, 25 Jan 2024 13:20:05 GMT

There are some RTC demos:

https://community.nxp.com/t5/S32K-Knowledge-Base/S32K3-Low-Power-Management-AN-and-demos/ta-p/1527724

BR, Daniel