S32K342 D flash

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S32K342 D flash

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Shreyas_Bhat_Karkala
Contributor III

hi, is there a way to use d-flash as eeeprom ? 
and what is the purpose of utest NVM? is it a flex ram that is used to emulate the d flash?
thankyou
Shreyas Bhat

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davidtosenovjan
NXP TechSupport
NXP TechSupport

For EEPROM emulation, there is FEE driver within RTD package.

davidtosenovjan_1-1734007848090.png

On this device there EEPROM is emulated by SW in the data flash. There is no FlexRAM as it was used with S32K1 as this family uses HW EEPROM emulation.

UTEST is OTP memory for device configuration, it is not related to that anyhow.

 

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