CC1310: Tiny flash area for one variable without the need of a 4KB section size

tunguskar

Part Number: CC1310

I need a tiny flash area (4 Bytes) for a variable which should keep the value even on a power loss. I read about the page erase size of about 4KB, so is this the minimum size of a flash area?

Kind regards

over 3 years ago

+1 TER over 3 years ago

TI__Guru**** 317180 points

Is this a variable that needs to be written multiple times or is it written only once?

For the first option: Yes, then you need to use a full page since to be able to write a random value to flash and that flash address already has content, the page has to be erased first.

For the last option: If this is a variable that is only written once it could be placed on a page containing other information but the requirement is that the page has no need to be erased.

0 tunguskar over 3 years ago in reply to TER

Intellectual 410 points

Yes I have to write it. There is also no tiny user setting flash area?

0 TER over 3 years ago in reply to tunguskar

TI__Guru**** 317180 points

No, the flash is divided into equally sized pages.

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CC1310: Tiny flash area for one variable without the need of a 4KB section size