the question about the registers of flash controller

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the question about the registers of flash controller

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langweihua1643
Contributor I

Hello 

Related to Flash memory , I found a conflict(maybe) need to support

In S32K14x Seriex Cookbook.pdf ,I found description as below:

It means ---> Value 1 means Enable , Value 0 means Disable;

But in S32K144_RM.pdf ,I found that 

the conflict is :Value 0 means enable, Value 1 means disable

So I am confused about this ,which is correct ? or if my undersood is wrong?

Thank you.

best regards

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi,

The current reference manual rev.9 is correct.

Value 0 means enable, Value 1 means disable.

And the default out-of-reset configuration of OCM1 is 0b00 that means enabled.

It was the other way round on the first S32K144 maskset 0N77P.

Thank you for pointing this out.

Regards,

Daniel

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langweihua1643
Contributor I

Hey,

Thank you for your reply very much!

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langweihua1643
Contributor I

(the attached picture may be upload failed)the register of my question is MSCM->OCMDR0 and MSCM->OCMDR1

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