topic Re: [S32K3XX] C40_Ip using for accessing Code flash memory patition in S32K

[S32K3XX] C40_Ip using for accessing Code flash memory patition

Changhawn — Fri, 19 Jul 2024 01:41:33 GMT

Hi.

I am developing flash access using C40_Ip api in bootloader.

Data memory partition(0x10000000) can be accessed by that API.

But code memory partition(0x500000 ~ 0x007FE000) can not be accessed.

Hard fault assert is happened.

C40_Ip API is located in SRAM like below.

Could you give me some guide or hint for this debugging?

Thank you in advance.

Changhawn — Fri, 19 Jul 2024 02:07:58 GMT

Basic working is confirmed.

My access region is not wrong.

Senlent — Fri, 19 Jul 2024 03:11:25 GMT

Hi@Changhawn

Is your problem solved?

I see that you have already set your answer as a solution.

Changhawn — Fri, 19 Jul 2024 03:16:28 GMT

Yes.
It's work normally

NXP开发者 — Mon, 08 Sep 2025 02:59:03 GMT

I encountered the same problem as you. When writing to the PFLASH, a hardware fault occurred. Could you please tell me how you solved it?