S32k344'Rtc wake up

[luyq]

Hello

 I have tested the S32k344's Rtc wake up.And i find only set to 1S to wake up,other can not.Could you help me?

Thanks.

[AbdNxp]

SysStatus_t RTCInit(void)

{

Rtc_Ip_TimedateType defaultTimeDate = {1970,1,1,0,0,0};

NVIC_SetPriority(RTC_IRQn,2);

Rtc_Ip_Init(0, &RTC_0_InitConfig_PB_BOARD_InitPeripherals);

RTCDate_t dateNow = RTCGetDate();

if( defaultTimeDate.year > dateNow.year &&

defaultTimeDate.month > dateNow.month &&

defaultTimeDate.day > dateNow.day)

{

Rtc_Ip_SetTimeDate(0,&defaultTimeDate);

}

Rtc_Ip_EnableInterrupt(0,RTC_IP_COUNTER_INTERRUPT);

Rtc_Ip_StartCounter(0);

return SYS_SUCCESS;

}

I am trying to use RTC in S32K344.

above is my init function.

clock is enabled with clk src0

freeze mode enabled.

This issue is I do not see in increment in time even if the counter is ebabled.

[Jeremy_He · Accepted solution]

Hi Lu, 

Please see the attached S32K3 standby RTC wakeup demo Build on S32K3EVB and S32K344-WB with RTD LLD 0.9.0 and S32DS3.4.  In this example, it was set to 5s wakeup period by RTC instead of API. For more details please see the readme.txt.

Best wishes.

Jeremy He

[GiangHM]

Hi ,

Do you have example using RTD MCAL ?

[Jeremy_He]

Hi

Please refer to the attachment project configured by EB tresos and RTD2.0.0 version.

Best Regards,

Jeremy

[Cppppy]

Hi, what is the RTC wakeup time for this mcal project? Is there a corresponding S32DS project I can refer to?

[GiangHM]

I am using S32DS tool to config. Do you have other  project using both mcal and S32DS tool?  I want to open config file to see configuration of MCU module.

[Jeremy_He]

Hi

Do you mean config MCAL with S32CT(RTD High Level Driver)? Currently we don't have this, may add it in the future.

Best Regards,

Jeremy

[WXM]

Hello, there is a routine to wake up S32K344 by GPIO, using EB tool configuration routine

[1260784871]

[luyq]

Ok,thanks.

[Robin_Shen]

Hi luyq,

If you configure RTCVAL to 1s, then you may need to modify APIVAL and use RTC API wakeup.

Best Regards,
Robin
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[luyq]

I originally used APIVAL,but it doesn't work.