STM32F070 Tamper and Periodic WakeUp

[luigi23]

Posted on January 05, 2016 at 11:29

Hi all.

I'm getting in trouble with STM32F070 RTC-based features availability.

Is the periodic wake-up on RTC feature available?

Reading datasheet and on-line feature description seems that is present, but HAL documentations UM1785 says '' Not available on F030x4/x6/x8 and F070x6 '' on '' RTC Wake-up configuration '' (pag. 373).

Is the tamper detection feature available?

There are no RTC_Tamper examples on HAL Example library for STM320F070, but there are for STM32F072.

Many thanks for help

Luigi

[Nesrine M_O]

Posted on January 05, 2016 at 14:45

Hi Luigi,

Please refer to the STM32F0 RTC implementation table in your related reference manual, it details the RTC Features supported by STM32F0 product Reference:

For example:

Periodic wakeup timer is supported in STM32F070xB product and not supported in STM32F070x6 

“Is the tamper detection feature available?

 

There are no RTC_Tamper examples on HAL Example library for STM320F070, but there are for STM32F072.�

If a HAL example about one product feature is not available, this doesn't mean that the feature isn't supported. So you can start from example from STM32F072 to activate the feature on STM320F070

-Syrine-