Forum: System Workbench for STM32

Debugging STM32F4 Discovery board not working

I am trying to debug a simple project using the ST-LINK/V2. When I clicked on debugger configuration, it shows Ac6 STM32 Debugging”, on the Startup page,I set the following:

set remotetimeout 20
monitor reset init
monitor sleep 50


On the console.

Error in final launch sequence
Failed to execute MI command:
-target-select remote localhost:3333

Error message from debugger back end:
Bogus trace status reply from target: timeout
Bogus trace status reply from target: timeout


I am running Windows 10, is this a problem? also, The JP1 and CN3 Jumpers are on on the SMT32F4 Discovery board.

Hello,

No need to change the startup page stuff normally.

Is it a newer F4 Disc1 or an old F4 discovery ?

Did you update the soft ?
Menu Help => Check For Updates

Do you see the Stlink on usb devices ?
That will tell you have installed STLink drivers properly.

Did you choose an AC6 C project at the beggining ?

Rgds,
Laurent