Model-Based Design Toolbox (MBDT)のトピックRe: S32K144 CAN Simulink query

S32K144 CAN Simulink query

michaelliang1 — Tue, 24 Jul 2018 14:25:51 GMT

I have some questions about Model Based Design Toolbox for S32K Series :

1.Why FCAN_Receive block doesn't have any output ports? How could I get data output?

2.What's function about FCAN_Isr block?I couldn't find any instruction or intro about FCAN_Isr.

3.What is difference about MCD and MBD?

Re: S32K144 CAN Simulink query

Daniel_Popa — Wed, 25 Jul 2018 06:14:02 GMT

Hi @Yunfeng Liang

Thank you for your interest in S32K Model-Based Design Toolbox.

1.Why FCAN_Receive block doesn't have any output ports? How could I get data output?

The FCAN Receive block allows you to use 2 modes of operations:

Transfer Mode: Non-blocking
Transfer Mode: Blocking

Depending on the selection within the mask the block is updated to reflect it's status:

If might show up with or without the data output ports:

If you check the MATLAB help associated with the block you will learn more when to use one mode or the other.

2.What's function about FCAN_Isr block?I couldn't find any instruction or intro about FCAN_Isr.

Which toolbox version are you using? 1.0.0, 2.0.0, 3.0.0 or the latest 2018.R1 ?

Here is a capture from the latest version 2018.R1

3.What is difference about MCD and MBD?

That is a long story. MCD stands for Motor Control Toolbox and is the old naming convention used for all NXP/Freescale Matlab releated toolboxes that were release up until the fall of 2016.

Starting with October 2016 the official name of the toolbox has been changed into Model-Based Design (MBD)

The change is somehow logic since the MCD was focusing on supporting only the Motor Control related peripherals while the MBD brings a more holistic approach and tries to enable all MCU peripherals into the world of Matlab/Simulink.

Hope this helps!

Daniel

Re: S32K144 CAN Simulink query

rathi_tg — Thu, 22 Apr 2021 06:03:32 GMT

Hello @Daniel_Popa

Thanks for such a brief Explanation.

I am currently using MATLAB NXP Toolbox for S32k144 and trying to configure CAN 2 but i am unable to get the data.

CAN 0 seems to work fine. I am using External CAN Drivers to Test CAN 2.

I have Raised my query over

https://community.nxp.com/t5/S32K/can2-not-work-for-s32k144/m-p/765234

Could you please let me know the possible reason for the same?

Regards

Gopal Rathi