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Karthik7386
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Level 2
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Can you please share the SCR RTC configuration in Standby mode and Normal mode.?

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dw
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100 likes received 750 replies posted 10 likes given

Please check user manual 49.11.4.1 Periodic Wake-up Mode, you can see the RTC  can be set  by RTC_CNT and RTCC.

If RTC_CNT equals RTC_CR, an interrupt will happen, CFRTC flag is used for wake-up request to the main controller if RTCWKSEL=1. If RTC_CR ==0, the RTC will stop after overflow to 0.

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dw
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100 likes received 750 replies posted 10 likes given

As low power domain, SCR is permanently on, which can wake-up the Tricore when needed.  SCR has an Idle Mode which you can refer to 49.7.4.2.1 Idle Mode in user manual. But there is no related with RTC configuration.

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Karthik7386
Level 2
Level 2
50 sign-ins 10 replies posted 25 sign-ins

I refered the application note SCR RTC configuration and also we getting the interrupt and after some time we will make SCR into standby mode. in this mode we have to change any configuration to run the SCR RTC? especially clock settings?

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dw
Moderator
Moderator
Moderator
100 likes received 750 replies posted 10 likes given

Please check user manual 49.11.4.1 Periodic Wake-up Mode, you can see the RTC  can be set  by RTC_CNT and RTCC.

If RTC_CNT equals RTC_CR, an interrupt will happen, CFRTC flag is used for wake-up request to the main controller if RTCWKSEL=1. If RTC_CR ==0, the RTC will stop after overflow to 0.

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