The interface firmware FAILED to reset/halt the target MCU

[kri_srushty]

I am getting a error message in disk FAIL.text file, in this The interface firmware FAILED to reset/halt the target MCU, i try to resolve in so many waves but i can't resolve, anybody owned this and resolved means kindly guid me to resolve this, i am using stm32f4-discovery

[Ghofrane GSOURI]

Hello @kri_srushty 

The message "The interface firmware FAILED to reset/halt the target MCU" means that the MCU cannot be accessed by the STlink. This message appears for example if there is no MCU on the Nucleo board or MCU is not connected by SWD wires to SWD interface. Please check the correct MCU connection to STlink - this is hardware problem.

Please check this post "The interface firmware FAILED to reset/halt the t... - STMicroelectronics Community it could help solve the problem .

Regards

Ghofrane