NRF54H20 DK RTT viewer and board don't work

Hi all!

I have the NRF54H20 D and somehow the RTT viewer doesn’t work, the board doesn’t work. I am using the most simple zephyr hello world project. It says it is compatible with the NRF54H20 DK. I tried on the nRf54L15 DK and it worked fine. Of course I turned on the console log and rtt viewer in the conf file.

Here is my config:

CONFIG_UART_CONSOLE=y
CONFIG_LOG=Y
CONFIG_USE_SEGGER_RTT=Y CONFIG_CONSOLE=y
CONFIG_RTT_CONSOLE=y
When I connect to the RTT viewer, I see the led blinking fast on the board but nothing happens. I made it work without any problems with the nRf54L15 DK.

Can someone help me ? Thank you

Parents Reply Children
  • I suspect is the config_uart_console that causes issues for you. If I removed it works like a charm. I would start by just putting it to n to see if it works

    Regards

    Runar

  • It's still not working. I think I might have a problem with my setup or something. I am working on VScode with the nrf connect extension. Like I don't even see my LED blinking on the DK.
    Can you help me setting up my environment and my project ?

    Could you send me a project that works ? Thank you

  • 7870.blinky.zipI used the zephyr/samples/basic/blink and added the following Kconfigs. Nothing else was touched. 

    CONFIG_UART_CONSOLE=n
    CONFIG_USE_SEGGER_RTT=y
    CONFIG_CONSOLE=y
    CONFIG_RTT_CONSOLE=y

    Which version of NCS are you using? In general I would recommend to use west flash --recover when working 54H20 if it is using SUIT. 

    Regards

    Runar

  • Thank you! It looks like it's working now. I tried with a different board, and it worked.

    So now, I tried to convert the zephyr peripheral_hr example fron NRF54L15 to this NRF54H20_DK and I get this error. Do you have any idea what I need to do to fix it?

    Also, for some reason, the first board I tried your project on is locked. I can't erase, reset or recover the board anymore. I don't know what to do. I went on other discussion without success. I am getting this error. I tried nrf connect and the command line but nothing works. I also made sure that the SWD was turned on in the board configurator. When i push the reset button, the 4 Leds don't blink at all anymore. It looks like the board is stuck.

  • Here are the logs.

    [2025-Jul-24 23:21:41] [debug] --------------------------------------------------------------------------------
    [2025-Jul-24 23:21:41] [debug] nrfjprog --recover --log 
    [2025-Jul-24 23:21:41] [debug] nrfjprog version 10.24.2 external
    [2025-Jul-24 23:21:41] [debug] --------------------------------------------------------------------------------
    [2025-Jul-24 23:21:41] [ info] Load library at C:\Program Files\Nordic Semiconductor\nrf-command-line-tools\bin\nrfjprog.dll.
    [2025-Jul-24 23:21:41] [ info] Library loaded, loading member functions.
    [2025-Jul-24 23:21:41] [ info] Member functions succesfully loaded.
    [2025-Jul-24 23:21:41] [debug] [ Client] - open
    [2025-Jul-24 23:21:41] [debug] [ Client] - start
    [2025-Jul-24 23:21:41] [ info] [ Client] - stdout: Jlinkarm nRF Worker ready. Handling sequence aa36db5a-6cb1-4385-8bd0-dbebc07c7561.
    
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - Logger sink registered in Segger backend logger
    [2025-Jul-24 23:21:41] [debug] [  JLink] - Logger sink registered in JLink logger
    [2025-Jul-24 23:21:41] [debug] [  nRFXX] - open
    [2025-Jul-24 23:21:41] [debug] [  nRFXX] - just_check_family
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - open_dll
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - No J-Link DLL path was provided. Attempting to auto detect.
    [2025-Jul-24 23:21:41] [ info] [SeggerBackend] - Load library at C:\Program Files\SEGGER\JLink_V854\JLink_x64.dll.
    [2025-Jul-24 23:21:41] [ info] [SeggerBackend] - Library loaded, loading member functions.
    [2025-Jul-24 23:21:41] [ info] [SeggerBackend] - Member functions succesfully loaded.
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - Set batch mode
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - dll_version
    [2025-Jul-24 23:21:41] [ info] [SeggerBackend] - Segger dll version 8.54.  loaded.
    [2025-Jul-24 23:21:41] [trace] [ Worker] - Command open executed for 4 milliseconds with result 0
    [2025-Jul-24 23:21:41] [trace] [ Client] - Command open executed for 46 milliseconds with result 0
    [2025-Jul-24 23:21:41] [debug] [ Client] - config
    [2025-Jul-24 23:21:41] [trace] [ Client] - Command config executed for 14 milliseconds with result 0
    [2025-Jul-24 23:21:41] [debug] [ Client] - enum_emu_snr
    [2025-Jul-24 23:21:41] [debug] [  nRFXX] - config
    [2025-Jul-24 23:21:41] [trace] [ Client] - Command enum_emu_con_info executed for 15 milliseconds with result 0
    [2025-Jul-24 23:21:41] [debug] [ Client] - connect_to_emu_with_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - enum_emu_snr
    [2025-Jul-24 23:21:41] [trace] [ Worker] - Command config executed for 2 milliseconds with result 0
    [2025-Jul-24 23:21:41] [debug] [  nRFXX] - enum_emu_con_info
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - enum_emu_con_info
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:41] [trace] [ Worker] - Command enum_emu_con_info executed for 4 milliseconds with result 0
    [2025-Jul-24 23:21:41] [debug] [  nRFXX] - connect_to_emu_with_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - connect_to_emu_with_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - ---just_enum_emu_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - ---just_get_num_emus
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - ---just_connect_to_emu_with_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - ---just_connect_to_emu_without_snr
    [2025-Jul-24 23:21:41] [debug] [SeggerBackend] - Segger logging enabled.
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Firmware: J-Link OB-nRF5340-NordicSemi compiled Jul  8 2025 10:15:34
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Firmware: J-Link OB-nRF5340-NordicSemi compiled Jul  8 2025 10:15:34
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Hardware: V1.00
    [2025-Jul-24 23:21:42] [trace] [  JLink] - S/N: 1051123880
    [2025-Jul-24 23:21:42] [trace] [  JLink] - OEM: SEGGER
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Bootloader: 2021 May 18
    [2025-Jul-24 23:21:42] [trace] [  JLink] - USB speed mode: Full speed (12 MBit/s)
    [2025-Jul-24 23:21:42] [trace] [  JLink] - TELNET listener socket opened on port 19021
    [2025-Jul-24 23:21:42] [trace] [  JLink] - WEBSRV WEBSRV_Init(): Starting webserver thread(s)
    [2025-Jul-24 23:21:42] [trace] [  JLink] - WEBSRV Webserver running on local port 19080
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Looking for J-Link GUI Server exe at: C:\Program Files\SEGGER\JLink_V854\JLinkGUIServer.exe 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - Forking J-Link GUI Server: C:\Program Files\SEGGER\JLink_V854\JLinkGUIServer.exe 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - J-Link GUI Server info: "J-Link GUI server V8.54 " 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 30.720ms returns "O.K."  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_Lock()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_ExecCommand("SetRestartOnClose = 0", ...).   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.001ms returns 0x01  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_ExecCommand("DisableFlashDL", ...).   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.001ms returns 0x00  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.001ms returns 0x00  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_SetHookUnsecureDialog  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_SetHookUnsecureDialog(...)
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.006ms returns 0  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_TIF_Select(JLINKARM_TIF_SWD)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 1.863ms returns 0x00  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_GetSpeedInfo()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - 128000000 Hz / n, n >= 64
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.005ms   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Connected emulator supports SWD speeds up to 2000kHz
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_SetSpeed(2000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.244ms   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_GetSpeed()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.002ms returns 2000  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - SWD clock set to 2000kHz
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_GetSN()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.001ms returns 1051123880  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.003ms   
    [2025-Jul-24 23:21:42] [debug] [  nRFXX] - read_device_family
    [2025-Jul-24 23:21:42] [debug] [  nRFXX] - read_device_family
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_IsOpen()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.002ms returns 0x01  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_Lock()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - read_debug_port_idr
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - read_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_read_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - coresight_configure
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_GetHWStatus(...)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.504ms returns 0  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_Configure()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 102.472ms returns 0  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - read_debug_port_idr
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - read_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_read_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_select_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Select AP 255, DP Bank 0, AP Bank 255
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.707ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.757ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.660ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.738ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.616ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.684ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.571ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.798ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.673ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.653ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.643ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.684ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.655ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.684ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.736ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.645ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.647ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.642ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.653ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.660ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.637ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.757ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.648ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [error] [ Client] - Encountered error -102: Command connect_to_emu_with_snr executed for 187 milliseconds with result -102
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.719ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.709ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.732ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.707ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.648ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.657ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.649ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.612ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.648ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.660ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.672ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.652ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.667ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.779ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.647ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.665ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.743ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.657ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.661ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.036ms   
    [2025-Jul-24 23:21:42] [error] [ Worker] - An unknown error.
    [2025-Jul-24 23:21:42] [trace] [ Worker] - Command connect_to_emu_with_snr executed for 184 milliseconds with result -102
    [2025-Jul-24 23:21:42] [debug] [  nRFXX] - close
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - is_connected_to_emu
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_IsOpen()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.047ms returns 0x01  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_Lock()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - close
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - disconnect_from_emu
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_disconnect_from_emu
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - is_connected_to_device
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_IsConnected()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.003ms returns FALSE  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_is_debug_region_powered
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_read_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_select_debug_port_register
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Select AP 255, DP Bank 0, AP Bank 255
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.725ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.658ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.651ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.653ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.563ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.630ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.649ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.682ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.645ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.530ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.532ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.601ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.499ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.711ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.655ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.561ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.562ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.623ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.870ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.428ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.619ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.496ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.692ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.437ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.781ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.542ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.608ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.570ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.570ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.614ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.510ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.625ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.484ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.536ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.450ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.457ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - ---just_abort_debug_action
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.467ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.510ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.613ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.504ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.522ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.577ms returns -1  
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_HasError()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Ignore exception An unknown error.
    [2025-Jul-24 23:21:42] [trace] [  JLink] - - 0.022ms   
    [2025-Jul-24 23:21:42] [trace] [  JLink] - JLINK_Close()  
    [2025-Jul-24 23:21:42] [debug] [SeggerBackend] - Segger Backend closed.
    [2025-Jul-24 23:21:42] [debug] [  nRFXX] - nRF family DLL closed
    [2025-Jul-24 23:21:42] [trace] [ Worker] - Command close executed for 76 milliseconds with result 0
    [2025-Jul-24 23:21:42] [trace] [ Client] - Command close executed for 93 milliseconds with result 0
    [2025-Jul-24 23:21:42] [debug] [ Client] - terminate
    [2025-Jul-24 23:21:42] [trace] [ Client] - Command terminate executed for 0 milliseconds with result 0
    [2025-Jul-24 23:21:42] [trace] [ Worker] - Command terminate executed for 0 milliseconds with result 0
    [2025-Jul-24 23:21:42] [trace] [ Worker] - Executed 6 commands for 270 milliseconds
    [2025-Jul-24 23:21:42] [debug] [ Client] - Worker process exited with code: 0
    [2025-Jul-24 23:21:42] [debug] [ Client] - Worker process exited with code: 0
    [2025-Jul-24 23:21:42] [debug] [ Client] - Child process terminated with result 0
    [2025-Jul-24 23:21:42] [trace] [ Client] - Executed 6 commands for 355 milliseconds
    [2025-Jul-24 23:21:42] [debug] [ Client] - terminate
    

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