CAN communication stoped when FreeMASTER start

[LuBiq]

I'm using FreeMASTER to connect to a S32K311 board with Segger/JLink plug-in. However, when I start to communication (press Go button), my board stopped sending CAN messages, and the variable value in FreeMASTER I want to watch never changed. It seems the MCU stopped working.

My FreeMASTER configuration is as follow.

My FreeMASTER version is 3.2.6.3.

My JLink version is v8.94. And I also tried v 7.98.

My IDE, S32 Design Studio, version is V3.5.

I've tried the following solutions:

(1) Re-install FreeMASTER.

(2) Re-install JLink.

(3) Try other board with S32K342.

(4) Load JLinkARM.dll manually.

This question has been bothering me for many days. Can any body help me? Thanks a lot!

[iulian_stan · Accepted solution]

Hi @LuBiq,

Could you try the approach I described in this post ?

[LuBiq]

It works! Thank you so much!