Flash Blank Checking

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Flash Blank Checking

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Switcher
Contributor I

Hello sirs, I skimmed the reference manual for S32K3XX microcontroller and I can't seem to find a Flash Blank Checking functionality. Can anyone confirm that this is the case? TIA


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lukaszadrapa
NXP TechSupport
NXP TechSupport

Hi @Switcher 

that's correct, there's no hw blank check functionality. If you check RTD drivers, you can find that C40_Ip_EraseVerify function only reads the flash in a loop and compares if the content is 0xFFFF...

Regards,

Lukas

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lukaszadrapa
NXP TechSupport
NXP TechSupport

Hi @Switcher 

that's correct, there's no hw blank check functionality. If you check RTD drivers, you can find that C40_Ip_EraseVerify function only reads the flash in a loop and compares if the content is 0xFFFF...

Regards,

Lukas

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Switcher
Contributor I
ty for the reply sir
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