S32K144EVB with Simulink has no CAN Output

WilliamWang0135 — Wed, 07 Jun 2023 15:45:43 GMT

Problem: We are using S32K144EVB with Simulink MBDT Toolbox. We built a basic CAN communication model based on this video: https://www.nxp.com/pages/introducing-the-can-communication-blocks-from-nxp-mbdt:TIP-INTRODUCING-THE-CAN-COMMUNICATION-BLOCKS , but there is no output after we flash the program to the board(tested with an oscilloscope). On the other hand, the board has detectable CAN output when we use it with the example can_pal program on S32DS.

Details:

J107 Pin1 and Pin2 connected
J16 connected to external 12V supply
Tried simple GPIO control on Simulink e.g. lighting up the D11 LED. Used a Constant boolean to control the Digital Write Block, the LED only turned on for a very short period of time after the program is flashed(built and downloaded)
Also tried example CAN models provided by the MBDT Toolbox on Simulink but still doesn't work

The related pictures are posted underneath, please feel free to ask me for more information or files, thank you!

Connection StatusCAN Waveform Detectable when Using S32DS can_palCAN Model Built Based on the Video

topic S32K144EVB with Simulink has no CAN Output in Model-Based Design Toolbox (MBDT)