topic Re: LPC SIGTRAP error "Break at address with no debug information..." in LPC Microcontrollers

LPC SIGTRAP error "Break at address with no debug information..."

swetha_v — Wed, 10 Jun 2020 00:22:18 GMT

After changing the I/O in an example project running on a board that uses the LPC55S66JBD100 and starting the debug session, the following SIGTRAP error occurs. What could cause this error? Issue with the code or the debugger configuration?

Thanks.

Re: LPC SIGTRAP error "Break at address with no debug information..."

ZhangJennie — Wed, 10 Jun 2020 06:35:20 GMT

Hi Swetha,

Thank you for contacting us.

First we need to identify the problem is on project or IDE system.

Please create a NEW workspace and import a NEW demo code ( for example led blink demo), see if the problem exists? if no issue, import your working project into this new workspace, how is the connecting?

Have a great day,
Jun Zhang

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Re: LPC SIGTRAP error "Break at address with no debug information..."

converse — Wed, 10 Jun 2020 08:21:19 GMT

Looks like it is possibly stack corruption. When you say "Changing the I/O" what do you actually mean - what, exactly, did you change?