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"Stalled on bus" - meaning

Question asked by Francesco Varani on Jan 24, 2020
Latest reply on Jan 28, 2020 by soledad

Hi,

 

I'm trying to debug a LPC4330 on a custom board - as asked here https://community.nxp.com/message/1258844?commentID=1258844#comment-1258844 - and what happens is that as soon as the code of Reset Handler is executed and main is called, debug connection is lost and a message "Stalled on bus" or something similar appear in the bottom left of the IDE.

The debug probe, a LPC-Link 2, do not rise any error or message but for sure connection is lost, but processor keeps working fine.

My question is: what this error means? Where can I get more info or clue?

Also, why do not rise a warning or pop up? I mean, you have to pay attention to the status bar to notice it, and it is only showed for a short time.

 

regards,

fv

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