FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

STM32H747i j-tag debugging

Heisenberg
Associate II

‎2024-02-19 6:11 AM

Hello everyone,

 

I am currently working on the SMT32H747i_DISCO board and I was wondering if it is possible to use the Segger J-Link debugger on the Board. There is a j-tag pin out connected to the Dev board which suggests that it should be possible. I didn't have any luck so far. Are there additional ports necessary? Am I missing something. I can't find any documentation to the purpose of the connection. Thanks for any help.

 

Regards Maikel

Labels:
0 Kudos
This discussion is locked. Please start a new topic to ask your question.
11 REPLIES 11
Heisenberg
Associate II
In response to Tesla DeLorean

‎2024-02-19 8:43 AM

I'm sorry I made a mistake. I did use the SWO connector for communications. It is however not working with the J-Link adapter.

0 Kudos
Andrew Neil
Super User

‎2024-02-21 4:01 AM

ST also have a page on resolving debugger connection issues:

https://community.st.com/t5/stm32-mcus/how-to-solve-debugger-connection-issues/ta-p/49693 

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
0 Kudos
Top