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  • [ABANDONED] J-LINK STM32 NUCLEO-G474RE Connection Problem

    alig - - J-Link/Flasher related

    Post

    Hello Fabian, forum.segger.com/index.php/Attachment/5803/ Here is option bytes, after getting this information from ST-LINK I disconnected onboard debugger and saw ST-LINK couldn't connect. forum.segger.com/index.php/Attachment/5804/ There is voltage on micro-controller. I tried interface settings of 100 kHz, 4000 kHz and 8000 kHz, it didn't work. forum.segger.com/index.php/Attachment/5805/ This is the result. ST-LINK connection type was "connect under reset" and it could connect. But J-Link say…

  • [ABANDONED] J-LINK STM32 NUCLEO-G474RE Connection Problem

    alig - - J-Link/Flasher related

    Post

    Hello, I have JLink Ultra+ and STM32 Nucleo-G474RE. When I try to connect I am having this error. Debug.Start(); Device "STM32G474RE" selected. InitTarget() start SWD selected. Executing JTAG -> SWD switching sequence. Error: Failed to initialized DAP. Can not attach to CPU. Trying connect under reset. SWD selected. Executing JTAG -> SWD switching sequence. Error: Failed to initialized DAP. Connecting to CPU via connect under reset failed. InitTarget() end - Took 306ms Connect failed. Resetting …