S32K144EVB, Problem with Simulink external mode

freemank1224 — Wed, 09 Sep 2020 01:43:59 GMT

Hi,

I am trying the example "extmode_s32k1xx" on my S32K144 evaluation board, here is the model view:

I can build the model and download code to my board, cause the RED led near the USB port is blinking. BUT after that, when I press "connect to target" button in the model window, error occurs:

As shown in the next few pics, I have checked the corresponding settings over and over again:

1. The "MBD_S32K1xx_Config_Information" block setting,

2. In the "Model Configuration Parameters" window, "Code Generation --> Interface" Tab, I have modified the "MEX-file arguments" to 1,3,19200, which indicates COM3 with 19200 baud rate.

3. In the device manager page on my computer, COM3 is the virtual COM port provided by the OpenSDA software, the driver was correctly installed. It's consistent with the model setting.

So, is there any problem in my operations? Please give me some guidance, thank you!

Re: S32K144EVB, Problem with Simulink external mode

mariuslucianand — Tue, 22 Sep 2020 10:40:50 GMT

Hello @freemank1224 ,

What Matlab version are you using?

Marius

Model-Based Design Toolbox (MBDT)のトピックS32K144EVB, Problem with Simulink external mode

S32K144EVB, Problem with Simulink external mode

Re: S32K144EVB, Problem with Simulink external mode