register debugging FREE software for microcontrollers

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yefj

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Hello, I am using efr32fg14 evm using simplisity studio( but i cant debugg properly in it)
I am trying to do a debug to see the register values before and after an interrupt is being triggered.
Is there a FREE software where i can debug my efr32 EVM board?
Thanks.
 

Your question & issue is not totally clear. How exactly are you triggering your debugger to view before and after an interrupt ? By its very nature, interrupts are usually completely asynchronous - you'll have to put your debug traces inside your ISR. Right at the beginning, and just before exit.

I don't see how a "free" debugger would solve this issue for you.
 
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