Skip to main content
H
harry123
Associate III
October 26, 2023
Solved

stm32f429-disc1

  • October 26, 2023
  • 2 replies
  • 1019 views

How to turn on  stm32f429-disc1 board by using an external power supply and use stlink only for programming and debugging.

This topic has been closed for replies.
Best answer by Peter BENSCH

...additionally remove JP3 and the jumpers at CN4 to disconnect the onboard target. The SWD interface of the ST-LINK/V2-1 is then free for debug external targets.

2 replies

TDK
TDK
Super User
October 26, 2023

Hook up a supply to a 5V pin (and GND).

https://www.st.com/resource/en/user_manual/um1670-discovery-kit-with-stm32f429zi-mcu-stmicroelectronics.pdf

 

"If you feel a post has answered your question, please click ""Accept as Solution""."
    Peter BENSCH
    Peter BENSCHBest answer
    Technical Moderator
    October 26, 2023

    ...additionally remove JP3 and the jumpers at CN4 to disconnect the onboard target. The SWD interface of the ST-LINK/V2-1 is then free for debug external targets.

      Terms & ConditionsAccessibility statement