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Falcon
Associate
January 19, 2023
Solved

Can't connect to STM32 using ST-LINK in Normal mode for debugging? I can connect with Hotplug? I can connect to the MCU under the setting using HOTPLUG why can't I connect using NORMAL I need to connect using normal so I can debug my program.

  • January 19, 2023
  • 1 reply
  • 3608 views

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Best answer by KnarfB

Normal Mode with Hardware Reset needs the nRST pin wired to the debug probe which you don't have.

The ST-LINK utility is superseeded by STM32CubeProgrammer software which comes with a nice User manual (UM2237)

hth

KnarfB

1 reply

KnarfB
KnarfBBest answer
Super User
January 19, 2023

Normal Mode with Hardware Reset needs the nRST pin wired to the debug probe which you don't have.

The ST-LINK utility is superseeded by STM32CubeProgrammer software which comes with a nice User manual (UM2237)

hth

KnarfB

Falcon
FalconAuthor
Associate
January 19, 2023

!!!!Perfect!!!!

Thank you for your fast response working as expected.;)