S32Kのトピックs32k144 MPU and Flash Protection

s32k144 MPU and Flash Protection

kmh48301 — Mon, 24 Jan 2022 05:23:41 GMT

Hi.

I need to protect and unprotect flash memory dynamically.

I found the Flash Protection by Flash Configuration Field and FLASH_DRV_SetDFlashProtection

cannot unprotect dynamically. (can protect dynamically)

and Flash Protection by MPU is not the solution.

Even though I protect the flash memory not to Program by MPU (deleting the right to write by CPU), FTFC command works.

Can you please give me any alternative?

Thanks

Best Regards

Phillip

danielmartynek — Mon, 24 Jan 2022 14:29:41 GMT

Hello Phillip,

It was under a discussion in the thread below, please scroll down to the last comment.

Thank you,

BR, Daniel

kmh48301 — Tue, 25 Jan 2022 01:09:07 GMT

Hi, Daniel

Thank you so much for great solution!