S32K312 RTC ISSUE

[subhani]

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. 

[subhani]

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

[danielmartynek]

There are some RTC demos:

https://community.nxp.com/t5/S32K-Knowledge-Base/S32K3-Low-Power-Management-AN-and-demos/ta-p/152772...

BR, Daniel

[danielmartynek]

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