topic Re: Can not build multicore helloword for MCXN947 by IAR in MCX Microcontrollers

Can not build multicore helloword for MCXN947 by IAR

max_meng — Tue, 07 May 2024 00:55:51 GMT

I used NXP FRDM-MCXN947 board, I can use IAR 9.50 to build and run single core hello world & led samples, but build multicore examples always fails.

I download multicore_examples/hello_world code from:

https://mcuxpresso.nxp.com/en/example-projects?uvid=573500

I can use IAR 9.50, 9.40 build core1 project, but can not build core0 project, I always got following error:

Error[Li005]: no definition for "_hello_world_cm33_core1_image" [referenced from <internal module>]

Is there anyway to build this sample project?

Re: Can not build multicore helloword for MCXN947 by IAR

Harry_Zhang — Tue, 07 May 2024 05:28:43 GMT

Hi @max_meng

You should build core1 project first, and then build core0 project.

Hope this will help you.

Hang

Re: Can not build multicore helloword for MCXN947 by IAR

max_meng — Tue, 07 May 2024 07:45:36 GMT

Yes, I do the same process as you said, core 1 project can build, core 0 project always fails.

Re: Can not build multicore helloword for MCXN947 by IAR

Harry_Zhang — Wed, 08 May 2024 06:33:33 GMT

Hi @max_meng

I'm sorry I can't open this link,

https://mcuxpresso.nxp.com/en/example-projects?uvid=573500

I can't reproduce this issue. Are you using the latest SDK_2_16_000_FRDM-MCXN947 SDK?

If there are still issues with the latest version of SDK, please provide me with picture of the problem.

Hope this will help you.

Hang

Re: Can not build multicore helloword for MCXN947 by IAR

max_meng — Fri, 10 May 2024 01:44:46 GMT

I tested with 9.30.1, 9.40.2,9.50.2, all of them can not build core0 project.

9.30.1 can not open ewp file, it said it's too old.

9.40 & 9.50 can open ewp file, but can not build core0 project.

I downloaded code from:

https://mcuxpresso.nxp.com/en/example-projects?uvid=573500

Here is my screenshot:

My SDK version, where I can download latest SDK_2_16_000_FRDM-MCXN947:

Re: Can not build multicore helloword for MCXN947 by IAR

Harry_Zhang — Fri, 10 May 2024 05:58:45 GMT

Hi @max_meng

I downloaded SDK_2_16_000_FRDM-MCXN947.

I directly compile core0 project.

This is because you are missing core 1 Image, so you need compile core1 project.

And then you compile Project core0 project again, and it will succeed.

Hope this will help you.

Hang

Re: Can not build multicore helloword for MCXN947 by IAR

max_meng — Fri, 10 May 2024 07:19:16 GMT

Hi HangZhang,

Thanks for your reply.

Where I can download 2.16 SDK? I can only see 2.14.0 in following page:

Re: Can not build multicore helloword for MCXN947 by IAR

Harry_Zhang — Fri, 10 May 2024 07:40:13 GMT

Hi @max_meng

You can visit the official website

Select Board | MCUXpresso SDK Builder (nxp.com)

Hope this will help you.

Hang

Re: Can not build multicore helloword for MCXN947 by IAR

max_meng — Fri, 10 May 2024 07:42:19 GMT

The URL provided is the internal link:
https://kex-stage.nxp.com/en/select
"This site can’t be reachedCheck if there is a typo in kex-stage.nxp.com."