topic Re: VBAT Register in Kinetis Microcontrollers

VBAT Register

albertmartin — Tue, 21 Apr 2015 14:29:37 GMT

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.

Re: VBAT Register

PatriciaTeran — Fri, 24 Apr 2015 22:00:55 GMT

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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Re: VBAT Register

albertmartin — Mon, 27 Apr 2015 06:43:56 GMT

Thanks

thank you very much for the information.

it is very important for me.

Regards!

Albert