Running into issues using FreeMASTER with S32K3, Simulink MBDT, Segger JLink

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Running into issues using FreeMASTER with S32K3, Simulink MBDT, Segger JLink

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beginner100
Contributor II

Hi,

 

We have our own designed hardware which uses S32K311. 

I was successfully able to build and flash the target from within Simulink itself using Segger JLink (Ver 7.98d)

I have created a FreeMASTER project to watch/modify a Data Store Memory variable. I configured the communication wizard with Segger JLink and confirmed that the connection is successful. 

Once I hit "GO" button in FreeMASTER, it looks like the target is going into a freeze state, say for example in this model I have an Alive LED blinking and it stops after hitting "GO" button. I hit "STOP" later and nothing changes. 

Once I do a power reset, the program is back up and running default and did not even take the variable value I changed with.

Do I have to use FreeMASTER Config block (although it says the connection type is Serial/CAN) ? Is it possible to watch/modify variables without using FreeMASTER Config block in the model?

schitta_0-1752164346161.png

 

Please let me know what's missing.

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