Posted by danilopucci on 2017-08-16 01:49

Hi all,

Im quite new to OpenSTM32 (to eclipse too) and I faced a lot of troubles untill now while trying to import my IAR project to OpenSTM32 and now all my code successfully build. But I am facing a problem to start debugging.

Im on latest version of OpenSTM32 (Eclipse Neon.3 Release 4.6.3) on a windows 10.
My debugger is an original ST-Link/V2 and I have a custom board.
My target is a STM32F746IGT6

My problem is that before start debug I get the following error:

“Exception occurred during launch

Reason:
Error in final launch sequence

Details:
Failed to execute MI command:
-exec-continue

Error message from debugger back end:
Warning:\nCannot insert breakpoint 1.\nCannot access memory at address 0xf3af47de\n
Warning:\nCannot insert breakpoint 1.\nCannot access memory at address 0xf3af47de\n
”

On my Launch configuration file, in debug settings (Project Proprieties -> Run/Debug Settings)

Startup TAB is with following setup:

(checked) Reset and Delay: 3 seconds
(checked) Halt: monitor reset halt

(checked) Load Image - Use project binary

(checked) Load Symbols - Use project binary

(unchecked) Set program counter at
(checked) Set breakpoint at: main
(checked) Resume

Note that I can run the exactly same code with the same board with my project in IAR, so I really think that I missed some configuration on OpenSTM32.

Anyone can help me?

By the wat, if there is some admin here, the instrunctions to configure debugger on this website is outdated, on section “Configuration Script” of TAB Debugger on launch configuration proprieties.

Thanks in advance,

Danilo