MBDToolbox_S32K1xx_4.1.0 PIL example running error

[liuqimin]

Hello:

    I'm running a PIL example of mbdtoolbox_s32k1xx_4.1.0: (sim_pil_top_s32k1x.mdl) until RappID downloads without connecting to the MCU board.  Before using the old MBDToolbox_S32K1xx, MCU board power switch several times, may be connected to the MCU board, is there some development tools need to upgrade to adapt to the new version?

Best regards!

Liu qimin

[wjandsq]

Download Code after Build

Baud Rate is 115200

[mariuslucianand]

Hello liuqimin‌,

In order to download the code using RappId Bootloader, you need to flash the bootloader on the MCU. You can find the right rbf file under \S32K\src\tools\BootLoader\RBF_Files.

If you are using the EVB you can download it via OpenSDA, just need to select this in the Config Block.

Hope this helps,

Marius

[liuqimin]

Hi, Marius,

    RBF files have been downloaded to MCU using DS32, because MCU board does not have OpenSDA interface, only serial port can be used to download.Now the RappId Bootloader has never been able to connect to the MCU board.

  BRs!

 Liu qimin

[mariuslucianand]

Hello liuqimin‌,

The Bootloader uses the LPUART1 PC6 PC7 UART pins on S32K144. Please double check that :smileyhappy:.

Hope this helps,

Marius

[liuqimin]

Hi,Marius,

    I could not find the reason for the error. I used MATLAB2017B, and MATLAB2018B to run the model all got the same error.MCU board serial pin is not wrong, because when using the old version (2018 R1), sometimes can be downloaded. RBF file writing error?Is there a way to check that the RBF file is correctly written?

    Below are the Settings for SIMULINK.

Computer side serial port Settings:

MCU board serial port pin:

Error Display

Attached is the model I used.

 Best regards!

 Liu qimin

[mariuslucianand]

Hello liuqimin‌,

Please try checking this Boot Restart Request checkbox. If not checked, Simulink will start sending the code immediately after the code was built and the processor is NOT in Bootloader. If the Simulink waits until you restart the board and press the OK button in a window that will appear, this will run the bootloader and Simulink will be able to program the board.

Hope this helps,

Marius

[liuqimin]

Hi,Marius,

    Checking BAM will not solve the problem. See below.

       It's the same several times.

  Best regards!

  Liu qimin

[mariuslucianand]

Hello liuqimin‌,

Please try the following approach and please reply me if this worked.

Go to the Build Toolchain tab, uncheck the 'Default Target Memory Definitions' and select the User Defined Target Memory Definitions the one which ends up with _bam.ld like in the attached image.

Hope this helps,

Marius

[liuqimin]

Hi,Marius,

    Now it's ready to run! Does PIL need to be set in this way?

  Best regards!

  Liu qimin

[mariuslucianand · Accepted solution]

Hi liuqimin‌,

No, it should choose itself the right linker file but looks to be a issue there. For now this is a workaround. Use it like this (choosing the _bam.ld) for all the PIL models on which you deploy the code using the Serial way until we post a patch for that.

Best Regards,

Marius 

[mariuslucianand]

Hello liuqimin‌,

We will investigate this and reply soon with new instructions.

Best Regards,

Marius