topic [S32K312] Get the Current Time via RTC in S32K

[S32K312] Get the Current Time via RTC

EdwinCYHuang — Wed, 20 Jul 2022 08:05:47 GMT

Hi Sir:

I have called the init function ( Rtc_Ip_Init -> Rtc_Ip_SetTimeDate -> Rtc_Ip_StartCounter ) , but when I try to get the hour , minutes and seconds via Rtc_Ip_GetTimeDate function . it doesn't change in every time.

thanks

Edwin Huang

回复： [S32K312] Get the Current Time via RTC

EdwinCYHuang — Wed, 20 Jul 2022 18:59:47 GMT

Here is my init function and result log.

Re: [S32K312] Get the Current Time via RTC

danielmartynek — Mon, 25 Jul 2022 09:09:16 GMT

Hi @EdwinCYHuang,

Can you double-check the RTC clock?

What clock source did you seletect, and is the source clock enabled?

Thak you,

BR, Daniel

Re: [S32K312] Get the Current Time via RTC

EdwinCYHuang — Fri, 22 Jul 2022 03:22:19 GMT

Hi danielmartynek

I find the answer for it , we have no external clock (SXOSC_CLK) .

I set it to internal clock and log will show update time.

thanks for your response.

EdwinCYHuang