RE: RTC software reset and in between

Susheel Nuguru — Thu, 27 Feb 2020 12:47:35 GMT

Hi,

[quote user=""]1) what will happen if I reinit the RTC again after soft reset [/quote]

After a software reset, the RTC peripheral is reset and will get a reset, which means all previous configuration is lost after the soft reset.

[quote user=""]2) what will happen if I not re-init after soft reset only after hardware reset[/quote]

Then the RTC remains in the reset state. That is reset and not configured.

[quote user=""]3) during the soft reset the RTC is running ? or it enters the delay or drift clock?[/quote]

during reset, the device state is undefined. After the reset, RTC state is reset. I am not sure what you mean by delay or drift clock.