Kinetis Microcontrollers中的主题 Re: USE Security Flash Magic Programing Error

USE Security Flash Magic Programing Error

xiabin — Thu, 08 Oct 2020 10:06:18 GMT

I USE Cyclone LC Program the flash. The MCU is KEAZ128, when i use the Security function.

the security data = 0xBF;

the program is error , Cyclone LC display the 4003 err As shown below:

If i don't use the security function（security data = 0xBE）, The program is ok.

I Set the Cyclone LC , delete the verify checksum.the program is ok.

I want to know if my operation is correct and if there is a risk,?

I use the MCU S9KEAZN32 also use the security function， but it don't have the Error. why?

thank you!

Re: USE Security Flash Magic Programing Error

Alexis_A — Wed, 14 Oct 2020 16:42:54 GMT

Hello @xiabin,

I think this last instruction is trying to access the memory when is secured so that's the reason this command is failing, the error code mention that the operation failed or was canceled.

The strange thing is the SKEA32 pass this instruction correctly, are you using the same script?

Best Regards,

Alexis Andalon

Re: USE Security Flash Magic Programing Error

xiabin — Thu, 15 Oct 2020 04:46:57 GMT

the clclone lc setting in S9KEAZ128 and S9KEAZN32 . the other setting is same

Re: USE Security Flash Magic Programing Error

Alexis_A — Thu, 15 Oct 2020 18:29:21 GMT

Hello @xiabin,

I think the reason of this error is this section right here:

The left one is the KEA128 and the right is the KEA32.

This command mention that will unsecure the device but the 4002000B address doesn't match with the protection register. Try changing it for the one in the KEA32.

Best Regards,

Alexis Andalon

Re: USE Security Flash Magic Programing Error

xiabin — Fri, 16 Oct 2020 06:35:55 GMT

HI:

I edite the s9keaz128's arp file like the picture. but the error is same

Re: USE Security Flash Magic Programing Error

Alexis_A — Wed, 28 Oct 2020 17:20:45 GMT

Hello @xiabin,

Could you try using any of the other two algorithms?

freescale_keaz128m4_pflash.arp

freescale_ke06z128m4_pflash.arp

Best Regards,

Alexis Adnalon

Re: USE Security Flash Magic Programing Error

xiabin — Fri, 30 Oct 2020 01:06:46 GMT

I USE freescale_keaz128m4_pflash.arp ,The Error is same

Re: USE Security Flash Magic Programing Error

Alexis_A — Wed, 04 Nov 2020 00:16:19 GMT

Hello @xiabin ,

I will suggest contacting PEMicro support to check if they have some insight into this issue.

Best Regards,

Alexis Andalon