S12ZVL32 Debugger disconnects

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S12ZVL32 Debugger disconnects

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manfredurban
Contributor I

I'm using a Lauterbach debugger to develop LIN software with S12ZVL. There is no problem to debug by BDM interface but debugger disconnects after a few seconds. For me it's not clear, for COP WD is not active. What could be the reason of described behaviour?

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi,

Can you please monitor the reset pin with a scope to see if the MCU resets itself.

Regards,

Daniel

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