topic LPCXpresso v8.2.2 JLinkGDBServer LPC1765 in LPC Microcontrollers

LPCXpresso v8.2.2 JLinkGDBServer LPC1765

zp_casper — Thu, 01 Oct 2020 09:58:41 GMT

I have followed

https://www.segger.com/products/debug-probes/j-link/technology/ides/nxp-lpcxpresso-pro-edition/

but unfortunately i get error on LPCXpresso

Failed to execute MI command:
-data-disassemble -s 3735928558 -e 3735928646 -- 3
Error message from debugger back end:
Cannot access memory at address 0xdeadbeee

see attached file ? please advice

Re: LPCXpresso v8.2.2 JLinkGDBServer LPC1765

converse — Thu, 01 Oct 2020 17:10:04 GMT

Looks like a problem in your code. The PC is at address 0xdeadbeef, which obviously doesn’t exist, and is normally used to initialise some memory areas to indicate a problem. I would guess you have a problem in your startup code.

so to confirm, this is NOT a problem with ‘presso or Jlink, but a problem in your code.