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DYann.1
Senior II
October 4, 2024
Solved

STM32L552E-EVAL with Jlink SEGGER

  • October 4, 2024
  • 1 reply
  • 2365 views

Hello,

I have a evaluation board STM32L552E-EVAL and I would like the know how to connect the JLINK (EDU) to this board ? According to the instructions I see this connector which could possibly connect with the JLINK

DYann1_0-1728045217240.png

Thank you for your helps.

Best answer by DYann.1

DYann1_0-1728052080065.png

DYann1_1-1728052087618.png

For the 2 connectors it is compatible. Now how to compile a program and do DEBUG with JLINK ? To have a lot of the documentation or the link is very good but now how to work with the SEGGER ?

1 reply

Andrew Neil
Super User
October 4, 2024

Yes, that would be the correct connector.

See also Tables 6 & 7 in the User Manual.

It matches the standard ARM pinout:

AndrewNeil_0-1728046053542.png

https://documentation-service.arm.com/static/5fce6c49e167456a35b36af1#page=3

 

Your J-Link documentation will tell you the pinout of your J-Link - it should cover the standard ARM pinout...

 

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.
DYann.1
DYann.1Author
Senior II
October 4, 2024

I don't have the same board (Cortex Debug # CN7 TAG)

DYann1_0-1728046436992.png

For the Tab 6 and 7 in the User Manual, I don't know what you're talking about I have this one  :

DYann1_1-1728046655149.png

 

DYann1_3-1728046700351.png

Are you sure it's an STM32L552E-EVAL card ?

Andrew Neil
Super User
October 4, 2024

@DYann.1 wrote:

Are you sure it's an STM32L552E-EVAL card ?


Yes:

 

AndrewNeil_1-1728047336550.png

https://www.st.com/resource/en/user_manual/um2597-evaluation-board-with-stm32l552ze-mcu-stmicroelectronics.pdf 

AndrewNeil_2-1728047394214.png

AndrewNeil_3-1728047439991.png

 

Note that the picture I posted in my previous post is from an ARM document - not ST - illustrating the ARM standard pinout.

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.