Unable to connect to NUCLEOF072RB over J-Link using TrueStudio

My device NUCLEOF072RB is enumerated as follows = JLINK CDC UART Port (COM5)

I have a STM32 Nucleo board

Now when I am trying to connect to flash the demo program, I am getting the following error

Could not connect to target

Please check power, connection and settings

There is an image also attached below.

This topic has been closed for replies.

Best answer by Shreyas2415

I figured out the solution. I had to close the ST-Link Pins with the Jumper. I had completely forgot about it

Shreyas2415AuthorBest answer

Associate II

I figured out the solution. I had to close the ST-Link Pins with the Jumper. I had completely forgot about it

Sign up