the differnence between this two command

[814420552]

Hello,

What's the difference between the following erase method?

I can't get the difference between this two comand,  wish your detail description!!

thanks

[Robin_Shen]

Hi kui wu,

"36.5.9.2 Flash commands" of S32K-RM.

AN12130, Production Flash Programming Best Practices for S32K1xx MCUs - Application Note

For more detail please read the "37.5.9.11 Erase All Blocks command" and "37.5.9.13 Erase All Blocks Unsecure command" of S32K-RM.

Best Regards,

Robin

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[814420552]

hello， 

   

      when execute this two command it will erase the P-Flash code, If it's erased, isn't it that the application won't run? Need to download the app again。

[Robin_Shen]

Hi kui wu,

If it's erased, the MCU is blank no application run. The reset pin will toggle. Need to download the app again.

Best Regards,

Robin