S32Kのトピックthe differnence between this two command

the differnence between this two command

814420552 — Tue, 23 Jun 2020 03:53:50 GMT

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

Re: the differnence between this two command

Robin_Shen — Wed, 24 Jun 2020 02:33:56 GMT

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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Re: the differnence between this two command

814420552 — Fri, 03 Jul 2020 09:36:45 GMT

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。

Re: the differnence between this two command

Robin_Shen — Thu, 09 Jul 2020 07:14:32 GMT

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