Skip to main content
Peeters.Bram
Associate III
Jun 1, 2021 9:53 AM UTC
Solved

Connect segger jlink to STM32H735G-DK discovery board

Hi,

I would prefer to use my segger jlink debugger with the discovery board io using stlink. I see there is an unpopulated header with 3V3 , SWCLK, GND, SWDIO on the left side of the board, and there is an NRST pin on the back connectors so I think i have all the signals I need for debugging. Will this work or will there be a problem with the integrating stlink debugger also interfering on these lines ?

Regards

Bram

This topic has been closed for replies.
Andreas Bolsch
Andreas BolschBest answer
Lead III
Jun 1, 2021 4:40 PM UTC

JP3 allows pulling NRST of STLink to 0, then it will remain silent after power-up.

3 replies

Peeters.Bram
Associate III
Jun 1, 2021 1:02 PM UTC

STDC14 has all the signals I need, i still wonder about the interference of the stlink debugger.

Andreas Bolsch
Andreas BolschBest answer
Lead III
Jun 1, 2021 4:40 PM UTC

JP3 allows pulling NRST of STLink to 0, then it will remain silent after power-up.

Peeters.Bram
Associate III
Jun 1, 2021 4:41 PM UTC

Great, thank you !