The code generated by the MBD toolbox does not seem to work

mhsjmm — Mon, 13 Jan 2020 05:49:35 GMT

Hello constantinrazvan.chivu ‌dumitru-daniel.popa，

I modified an official example of flexcan to apply to my own development board.The MCU on the development board is S32K146. My tools are matlab 2019a, MBD toolbox s32k v4.1.0 , S32 Design Studio for ARM Version 2018.R1 and J-link.The model is

shown in the figure below：

Build the Simulink model as normal. Open S32DS and select Import/S32 Design Studio/ProjectInfo.xml Importer.

Then select the ProjectInfo.xml from the location used to generated the C code for the Simulink model. Also, select the ARM32 Executable option.

Open the debug configuration interface by default.Because I use J-link, I closed the interface first and build the project:

I found a configuration from “How to export Generated Code to S32 Design Studio IDE (applicable for MBDT for MPC5744P v2.0)”.

But there's only one similar, I choose the following:

Because my development board uses an external 16MHz crystal oscillator,so I modified the clock profile as shown in the figure below:

Now the project builded successfully:

Next, I configure debug as follows:

I started to debug the project.It seems to work,but I can't get the data.I'm not familiar with hardware,who can tell me what's wrong?

I exported the project.

Thanks for the help,

Lance

Re: The code generated by the MBD toolbox does not seem to work

mhsjmm — Tue, 14 Jan 2020 10:29:03 GMT

My mistake,there is no problem with the configuration.I forgot to give the STB pin of TJA1042 low level.You can also remove the peripheral configuration in the clock configuration file,it doesn't matter.

Re: The code generated by the MBD toolbox does not seem to work

mariuslucianand — Tue, 14 Jan 2020 11:59:25 GMT

Hello mhsjmm@126.com‌,

Thank you for your contribution!

Best Regards,

Marius

Model-Based Design Toolbox (MBDT)のトピックRe: The code generated by the MBD toolbox does not seem to work

The code generated by the MBD toolbox does not seem to work

Re: The code generated by the MBD toolbox does not seem to work

Re: The code generated by the MBD toolbox does not seem to work