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User segment in flash in Kinetis 64 (frdm kinetis)

Question asked by Mikael Elharrar on Feb 2, 2017

Hi,

I'm using freedom dev. board FRDM K64 and would like to define a user segment in my flash in order to store there some application data.

Someone knows how to do that ?

Because the main constraint is to avoid the (future) bootloader and the jtag to not erase this segment.

For your information I'm using kinetis studio.

One important other question:

- What is the minimum size of a flash segment ? I see 4K, but is it possible to write only some bytes only or I need to erase all the block each time I want to write on it ?

 

Thanks

Mikael

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