Flashing Failure on nRF52832 via VSCode and J-Link Reset Pin Issue

[rashfords]

Dear Nordic Support Team,​​

I am experiencing difficulties flashing firmware to my ​​nRF52832​​ development board using ​​VSCode​​ with west flash, followed by J-Link connectivity issues. The problem seems hardware-related, and I would appreciate your expertise to resolve it.

​​Issue Summary​​

1. ​​VSCode Flashing Error (Image 1):​​

   • Command: west flash with nrfjprog runner (mass erase enabled).
   • Error sequence:
     • Error -102 during "read device info" and "read memory_descriptors".
     • Final error: JlinkARM DLL reported an error.

2. ​​J-Link Commander Diagnosis (Image 2):​​

   • Connection via ​​SWD​​ repeatedly fails with:
     • RESET (pin 15) high, but should be low. Please check target hardware.
   • Attempts to "connect under reset" yield the same result.

[Håkon Alseth]

Hi,

 

Could you try to run "nrfjprog --recover -f nrf52 --log"? and if it fails, please upload the .log file here.

 

If it still fails, try this batch script:

 RE: Unable to Recover nRF52832 After Debugging Session 

 

Kind regards,

Håkon

[rashfords]

you mean in this way？ 

Fullscreen 3513.log.log Download

[2025-May-09 20:19:34] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:19:34] [debug] D:\nrf commmand line\bin\nrfjprog.exe --recover -f nrf52 --log 
[2025-May-09 20:19:34] [debug] nrfjprog version 10.24.2 external
[2025-May-09 20:19:34] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:19:34] [ info] Load library at D:\nrf commmand line\bin\nrfjprog.dll.
[2025-May-09 20:19:34] [ info] Library loaded, loading member functions.
[2025-May-09 20:19:34] [ info] Member functions succesfully loaded.
[2025-May-09 20:19:34] [debug] [ Client] - open
[2025-May-09 20:19:34] [debug] [ Client] - start
[2025-May-09 20:19:34] [ info] [ Client] - stdout: Jlinkarm nRF Worker ready. Handling sequence 70005bcc-07d5-4ec8-a3d8-09d17d952fd2.

[2025-May-09 20:19:34] [debug] [SeggerBackend] - Logger sink registered in Segger backend logger
[2025-May-09 20:19:34] [debug] [  JLink] - Logger sink registered in JLink logger
[2025-May-09 20:19:34] [debug] [  nRF52] - open
[2025-May-09 20:19:34] [debug] [  nRF52] - just_check_family
[2025-May-09 20:19:34] [debug] [SeggerBackend] - open_dll
[2025-May-09 20:19:34] [debug] [SeggerBackend] - No J-Link DLL path was provided. Attempting to auto detect.
[2025-May-09 20:19:34] [ info] [SeggerBackend] - Load library at C:\Program Files\SEGGER\JLink_V818\JLink_x64.dll.
[2025-May-09 20:19:34] [ info] [SeggerBackend] - Library loaded, loading member functions.
[2025-May-09 20:19:34] [ info] [SeggerBackend] - Member functions succesfully loaded.
[2025-May-09 20:19:34] [debug] [SeggerBackend] - Set batch mode
[2025-May-09 20:19:34] [debug] [SeggerBackend] - dll_version
[2025-May-09 20:19:34] [ info] [SeggerBackend] - Segger dll version 8.18.  loaded.
[2025-May-09 20:19:34] [trace] [ Worker] - Command open executed for 6 milliseconds with result 0
[2025-May-09 20:19:34] [trace] [ Client] - Command open executed for 36 milliseconds with result 0
[2025-May-09 20:19:34] [debug] [ Client] - config
[2025-May-09 20:19:34] [trace] [ Client] - Command config executed for 14 milliseconds with result 0
[2025-May-09 20:19:34] [debug] [ Client] - enum_emu_snr
[2025-May-09 20:19:34] [debug] [  nRF52] - config
[2025-May-09 20:19:34] [debug] [SeggerBackend] - enum_emu_snr
[2025-May-09 20:19:34] [trace] [ Worker] - Command config executed for 3 milliseconds with result 0
[2025-May-09 20:19:34] [debug] [  nRF52] - enum_emu_con_info
[2025-May-09 20:19:34] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:34] [debug] [SeggerBackend] - enum_emu_con_info
[2025-May-09 20:19:34] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:34] [trace] [ Worker] - Command enum_emu_con_info executed for 5 milliseconds with result 0
[2025-May-09 20:19:34] [trace] [ Client] - Command enum_emu_con_info executed for 15 milliseconds with result 0
[2025-May-09 20:19:34] [debug] [ Client] - connect_to_emu_with_snr
[2025-May-09 20:19:35] [debug] [  nRF52] - connect_to_emu_with_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [debug] [SeggerBackend] - connect_to_emu_with_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_enum_emu_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_get_num_emus
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_connect_to_emu_with_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_connect_to_emu_without_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Segger logging enabled.
[2025-May-09 20:19:35] [trace] [  JLink] - Firmware: J-Link V9 compiled May  7 2021 16:26:12
[2025-May-09 20:19:35] [trace] [  JLink] - Firmware: J-Link V9 compiled May  7 2021 16:26:12
[2025-May-09 20:19:35] [trace] [  JLink] - Decompressing FW timestamp took 155 us
[2025-May-09 20:19:35] [trace] [  JLink] - Hardware: V9.70
[2025-May-09 20:19:35] [trace] [  JLink] - S/N: 69706099
[2025-May-09 20:19:35] [trace] [  JLink] - OEM: SEGGER
[2025-May-09 20:19:35] [trace] [  JLink] - Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
[2025-May-09 20:19:35] [trace] [  JLink] - Bootloader: (FW returned invalid version)
[2025-May-09 20:19:35] [trace] [  JLink] - TELNET listener socket opened on port 19021
[2025-May-09 20:19:35] [trace] [  JLink] - WEBSRV WEBSRV_Init(): Starting webserver thread(s)
[2025-May-09 20:19:35] [trace] [  JLink] - WEBSRV Webserver running on local port 19080
[2025-May-09 20:19:35] [trace] [  JLink] - Looking for J-Link GUI Server exe at: C:\Program Files\SEGGER\JLink_V818\JLinkGUIServer.exe 
[2025-May-09 20:19:35] [trace] [  JLink] - Forking J-Link GUI Server: C:\Program Files\SEGGER\JLink_V818\JLinkGUIServer.exe 
[2025-May-09 20:19:35] [trace] [  JLink] - J-Link GUI Server info: "J-Link GUI server V8.18 " 
[2025-May-09 20:19:35] [trace] [  JLink] - - 94.697ms returns "O.K."  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_Lock()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_ExecCommand("SetRestartOnClose = 0", ...).   
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.001ms returns 0x01  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_ExecCommand("DisableFlashDL", ...).   
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.000ms returns 0x00  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).   
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.002ms returns 0x00  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_SetHookUnsecureDialog  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_SetHookUnsecureDialog(...)
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.009ms returns 0  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_TIF_Select(JLINKARM_TIF_SWD)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.684ms returns 0x00  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_GetSpeedInfo()  
[2025-May-09 20:19:35] [trace] [  JLink] - 12000000 Hz / n, n >= 1
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.008ms   
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Connected emulator supports SWD speeds up to 12000kHz
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_SetSpeed(2000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.156ms   
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_GetSpeed()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.005ms returns 2000  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - SWD clock set to 2000kHz
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_GetSN()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.004ms returns 69706099  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.004ms   
[2025-May-09 20:19:35] [debug] [  nRF52] - read_device_family
[2025-May-09 20:19:35] [trace] [ Worker] - Command connect_to_emu_with_snr executed for 130 milliseconds with result 0
[2025-May-09 20:19:35] [trace] [ Client] - Command connect_to_emu_with_snr executed for 138 milliseconds with result 0
[2025-May-09 20:19:35] [debug] [ Client] - read_connected_emu_snr
[2025-May-09 20:19:35] [debug] [  nRF52] - read_connected_emu_snr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_IsOpen()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.011ms returns 0x01  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_Lock()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - read_connected_emu_snr
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.004ms   
[2025-May-09 20:19:35] [trace] [ Worker] - Command read_connected_emu_snr executed for 0 milliseconds with result 0
[2025-May-09 20:19:35] [trace] [ Client] - Command read_connected_emu_snr executed for 15 milliseconds with result 0
[2025-May-09 20:19:35] [debug] [ Client] - recover
[2025-May-09 20:19:35] [debug] [  nRF52] - recover
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_IsOpen()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.011ms returns 0x01  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_Lock()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [debug] [  nRF52] - Just_recover
[2025-May-09 20:19:35] [debug] [  nRF52] - Just_is_ctrl_ap_available
[2025-May-09 20:19:35] [debug] [SeggerBackend] - read_access_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_read_access_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - coresight_configure
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_GetHWStatus(...)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.225ms returns 0  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_Configure()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 100.131ms returns 0  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - read_debug_port_idr
[2025-May-09 20:19:35] [debug] [SeggerBackend] - read_debug_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_read_debug_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_select_debug_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Select AP 255, DP Bank 0, AP Bank 255
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.973ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.736ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.658ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.691ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.796ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.724ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.678ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.761ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.519ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.516ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.719ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.537ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.498ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.512ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.549ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.546ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.783ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.643ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.608ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.587ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.615ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.516ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.515ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.543ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.551ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.814ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.595ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.630ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.641ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.641ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.657ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.711ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.875ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.566ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.653ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.566ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.522ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.496ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.531ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.500ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [error] [ Client] - Encountered error -21: Command recover executed for 139 milliseconds with result -21
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.495ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.523ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.165ms   
[2025-May-09 20:19:35] [error] [ Worker] - An unknown error.
[2025-May-09 20:19:35] [trace] [ Worker] - Command recover executed for 130 milliseconds with result -21
[2025-May-09 20:19:35] [debug] [  nRF52] - close
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_emu
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_IsOpen()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.012ms returns 0x01  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_Lock()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - close
[2025-May-09 20:19:35] [debug] [SeggerBackend] - disconnect_from_emu
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_disconnect_from_emu
[2025-May-09 20:19:35] [debug] [SeggerBackend] - is_connected_to_device
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_IsConnected()  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.005ms returns FALSE  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_is_debug_region_powered
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_read_debug_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_select_debug_port_register
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Select AP 255, DP Bank 0, AP Bank 255
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.544ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.526ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.488ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.498ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.543ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.509ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.515ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.607ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.623ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.614ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.558ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.598ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.632ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.637ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.702ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.493ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.509ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.657ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.468ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.602ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.599ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.666ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.565ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.967ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.531ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.543ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.525ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.504ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.489ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.609ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.613ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.608ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.529ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.548ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.563ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.480ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - ---just_abort_debug_action
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Attempting to clear any configuration errors in debug port before closing connection. 
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.522ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.493ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.492ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.499ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.470ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.492ms returns -1  
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_HasError()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Ignore exception An unknown error.
[2025-May-09 20:19:35] [trace] [  JLink] - - 0.038ms   
[2025-May-09 20:19:35] [trace] [  JLink] - JLINK_Close()  
[2025-May-09 20:19:35] [debug] [SeggerBackend] - Segger Backend closed.
[2025-May-09 20:19:35] [debug] [  nRF52] - nRF family DLL closed
[2025-May-09 20:19:35] [trace] [ Client] - Command close executed for 77 milliseconds with result 0
[2025-May-09 20:19:35] [debug] [ Client] - terminate
[2025-May-09 20:19:35] [trace] [ Worker] - Command close executed for 61 milliseconds with result 0
[2025-May-09 20:19:35] [trace] [ Client] - Command terminate executed for 0 milliseconds with result 0
[2025-May-09 20:19:35] [trace] [ Worker] - Command terminate executed for 0 milliseconds with result 0
[2025-May-09 20:19:35] [trace] [ Worker] - Executed 8 commands for 335 milliseconds
[2025-May-09 20:19:35] [debug] [ Client] - Worker process exited with code: 0
[2025-May-09 20:19:35] [debug] [ Client] - Worker process exited with code: 0
[2025-May-09 20:19:35] [debug] [ Client] - Child process terminated with result 0
[2025-May-09 20:19:35] [trace] [ Client] - Executed 8 commands for 434 milliseconds
[2025-May-09 20:19:35] [debug] [ Client] - terminate
[2025-May-09 20:19:47] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:19:47] [debug] D:\nrf commmand line\bin\nrfjprog.exe --recover -f nrf52832 --log 
[2025-May-09 20:19:47] [debug] nrfjprog version 10.24.2 external
[2025-May-09 20:19:47] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:19:47] [ info] Load library at D:\nrf commmand line\bin\nrfjprog.dll.
[2025-May-09 20:19:47] [ info] Library loaded, loading member functions.
[2025-May-09 20:19:47] [ info] Member functions succesfully loaded.
[2025-May-09 20:21:01] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:21:01] [debug] D:\nrf commmand line\bin\nrfjprog.exe --recover -f NRF52832_XXAA --log 
[2025-May-09 20:21:01] [debug] nrfjprog version 10.24.2 external
[2025-May-09 20:21:01] [debug] --------------------------------------------------------------------------------
[2025-May-09 20:21:01] [ info] Load library at D:\nrf commmand line\bin\nrfjprog.dll.
[2025-May-09 20:21:01] [ info] Library loaded, loading member functions.
[2025-May-09 20:21:01] [ info] Member functions succesfully loaded.

[Håkon Alseth]

Hi,

 

Have you measured current with your kit?

Can you check if the solder bridge "SB" is cut just above the USB connector on the kit? If yes, you will need a jumper on this 2-pin current measurement header.

 

Kind regards,

Håkon