Error in Initializing STLINK Nucleo Board H723ZG

[Encilatra]

Hi ,

I am using NUCLEO-H723ZG board for my project work. It was working fine and from few days I am facing an issue, when I try to debug or try to run the code an error pops up telling : Error in initializing STLink device. Target no device found.

[aditya_prajapati]

Did you try by holding BOOT0 high during reset/power off-on?

Please follow this post
https://community.st.com/t5/stm32-mcus/how-to-unbrick-an-stm32h7-after-setting-the-wrong-power-mode/ta-p/49691

Generally It recover by this.

[Imen.D]

Hello @Encilatra and welcome to the Community,

Please have a look at these articles that may help you on your issue:

• How to solve connection errors when connecting and... - STMicroelectronics Community
• Unable to connect to STM32H7 devices - STMicroelectronics Community

[mƎALLEm]

Hello,

Check if you have this issue described in this thread.

[Billy OWEN]

Hi @Encilatra 

This post has been escalated to the ST Online Support Team for additional assistance.  We'll contact you directly.

Regards,

Billy