Model-Based Design Toolbox (MBDT)のトピックRe: FreeMaster 3.2 not working with S32k344

FreeMaster 3.2 not working with S32k344

KaleRushikesh — Mon, 19 Jan 2026 12:21:23 GMT

Hello NXP MBDT Team,

I am working freemaster3.2 on S32k344 and MBDT1.5.
I am facing a weird issue like, when I am configuring the single CAN0 with single Rx-Tx CAN object, the free master works.
But on configuring more CAN instances with respective single Rx-Tx object the free master stopped working. i have attached the model for your reference where I am calling the free master APIs, because the same issue was face with free master block also.

Re: FreeMaster 3.2 not working with S32k344

SorinIBancila — Thu, 22 Jan 2026 10:46:47 GMT

Hello

May I ask why do you custom code for the FreeMASTER? Why don't you use the included blocks for FreeMASTER?

Moreover, if you don't have any hard limitation, I recommend you to install the latest version for S32K3 Toolbox (v1.8.0).

Best regards,

Sorin Bancila

Re: FreeMaster 3.2 not working with S32k344

KaleRushikesh — Fri, 23 Jan 2026 05:11:36 GMT

I want to stick to MBDT 1.5.
We have performed multiple tests using the FreeMASTER blocks provided with the toolbox, but the results show that FreeMASTER is not working properly.
Could you please check the model shared in the previous post and make it work for me, or provide a similar model that is compatible with and works correctly with MBDT 1.5?
Thanks

Re: FreeMaster 3.2 not working with S32k344

KaleRushikesh — Tue, 03 Feb 2026 10:52:22 GMT

Can anyone get the issue.