topic Re: S32K344 can't start CM_1 with CM_0 in S32K

S32K344 can't start CM_1 with CM_0

VecMidOs — Wed, 16 Nov 2022 06:59:38 GMT

Hello,

I am currently working with S32K344 and I am using lauterbach to load the program. The program implements the described "Mode Transition" 45.5 from your manual, which allows you to start the core 1 with core 0. Unfortunately, it doesn't work.

Lauterbach indicates that the core 1 is in a halt state and the core 1 is in an infinite loop (without instruction in it). So the value of the set bootaddress is not observable in the running core 1.

Thanks in advance

Best regards,

VecMidOs

Re: S32K344 can't start CM_1 with CM_0

danielmartynek — Fri, 18 Nov 2022 13:58:35 GMT

Hello @VecMidOs,

I'm not sure if I understand, but if you have the S32K344 decoupled, you can use the Platform_Multicore_SingleElf_S32K324 RTD example.

It shows how to start the core.

Regards,

Daniel

Re: S32K344 can't start CM_1 with CM_0

VecMidOs — Tue, 22 Nov 2022 05:46:58 GMT

Hey Daniel,

Thanks for your reply.

Where can I find this document?

Best regards,
Milad

Re: S32K344 can't start CM_1 with CM_0

danielmartynek — Tue, 22 Nov 2022 09:44:29 GMT

Hi Milad,

In S32DS 3.4 IDE with RTD 2.0.1 installed, create project from example:

BR, Daniel

Re: S32K344 can't start CM_1 with CM_0

VecMidOs — Wed, 23 Nov 2022 13:56:32 GMT

Hey,
Thank you for your quick response.

Unfortunately I get this error:

BR,
Milad

Re: S32K344 can't start CM_1 with CM_0

danielmartynek — Thu, 24 Nov 2022 08:39:29 GMT

Hello Milad,

The release notes does not list any dependencies:

Is the S32K3xx development package installed?

Do you get the same error when you install the RTD 2.0.0 or 1.0.0 version?

Thanks,

Daniel

Re: S32K344 can't start CM_1 with CM_0

VecMidOs — Mon, 12 Dec 2022 10:28:01 GMT

Hello Daniel,
I tried the example and it works. Is there anything else I need to set up in my code? We have the same timer configuration and mode transition.

Best regards,
VecMidOs

Re: S32K344 can't start CM_1 with CM_0

danielmartynek — Tue, 13 Dec 2022 13:59:00 GMT

Hello @VecMidOs,

That would be application-dependent, but I think that all that have to be done is shown in the example.

BR, Daniel