VBAT Register

[albertmartin]

Good Mornig:

I'm yet doing a test of  RTC and LLWU.

The VBAT Register File, has some restriction?

I wanted to use it to store the value of the processing time. So, I am will update this register each second.

can be corrupted it?

I implemented it on MK60FN1M0VMD12  by Keil environment.

Thank you very much.

[PatriciaTeran · Accepted solution]

Hi, Albert

The only restriction that the VBAT register file has is that it can only store data up to 32 bytes, you just need to write directly into the VBAT register file adress: 0x4003E000.

Also consider it is only reset during a VBAT power-on reset and is not affected by the other reset types.

Hope it helps

Regards!

Patricia

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[albertmartin]

Thanks

thank you very much for the information.

it is very important for me.

Regards!

Albert