Hello,
I'm seeing nrfjprog return with error code 33 when I try to program (or erase) an Adafruit Feather nRF52. I'm using an nRF52-DK as a programmer. The feather board is connected through the Dev Kit's 5x2 "Debug Out" header. I'm able to program the dev kit itself with nrfjprog. I'm also able to program other targets. I've tried two feather boards and I believe they're good. I've tried rfjprog versions 10.12.1 and version 9.7.2.
This error is occurring consistently. the nRF52-DK is plugged directly into a laptop USB port with no USB hubs in the equation.
I've attached a log below.
Any help would be appreciated.
Thanks,
Log:
[2021-May-04 09:34:08] [ info] --------------------------------------------------------------------------------
[2021-May-04 09:34:08] [ info] C:\Program Files (x86)\Nordic Semiconductor\nrf-command-line-tools\bin/nrfjprog --program _build/esb_prx_usb_dongle.hex -f nrf52 --sectorerase --log
[2021-May-04 09:34:08] [ info] nrfjprog version 10.12.1
[2021-May-04 09:34:08] [ info] --------------------------------------------------------------------------------
[2021-May-04 09:34:08] [debug] [ nRF0x0] - open_dll
[2021-May-04 09:34:08] [ info] [ nRF0x0] - Load library at C:\Program Files (x86)\Nordic Semiconductor\nrf-command-line-tools\bin\JLINKARM_NRF52_NRFJPROG.dll.
[2021-May-04 09:34:08] [ info] [ nRF0x0] - Library loaded, loading member functions.
[2021-May-04 09:34:08] [ info] [ nRF0x0] - Member functions succesfully loaded.
[2021-May-04 09:34:08] [ info] [Backend] - Logger callback at 0xd12020 registered in Segger backend logger.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Logger callback at 0xd12020 registered in JLink logger.
[2021-May-04 09:34:08] [debug] [nRF520x0] - open
[2021-May-04 09:34:08] [debug] [Backend] - open_dll
[2021-May-04 09:34:08] [ info] [Backend] - No J-Link DLL path was provided. Attempting to auto detect.
[2021-May-04 09:34:08] [ info] [Backend] - Load library at C:\Program Files (x86)\SEGGER\JLink\JLinkARM.dll.
[2021-May-04 09:34:08] [ info] [Backend] - Library loaded, loading member functions.
[2021-May-04 09:34:08] [ info] [Backend] - Member functions succesfully loaded.
[2021-May-04 09:34:08] [debug] [Backend] - dll_version
[2021-May-04 09:34:08] [ info] [Backend] - Segger dll version 6.88.a loaded.
[2021-May-04 09:34:08] [debug] [ nRF0x0] - enum_emu_snr
[2021-May-04 09:34:08] [debug] [nRF520x0] - enum_emu_snr
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:34:08] [debug] [Backend] - enum_emu_snr
[2021-May-04 09:34:08] [debug] [Backend] - ---just_enum_emu_snr
[2021-May-04 09:34:08] [debug] [Backend] - ---just_get_num_emus
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:34:08] [debug] [ nRF0x0] - connect_to_emu_with_snr
[2021-May-04 09:34:08] [debug] [nRF520x0] - connect_to_emu_with_snr
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:34:08] [debug] [Backend] - connect_to_emu_with_snr
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:34:08] [debug] [Backend] - ---just_enum_emu_snr
[2021-May-04 09:34:08] [debug] [Backend] - ---just_get_num_emus
[2021-May-04 09:34:08] [debug] [Backend] - ---just_connect_to_emu_with_snr
[2021-May-04 09:34:08] [debug] [Backend] - ---just_connect_to_emu_without_snr
[2021-May-04 09:34:08] [ info] [Backend] - Segger logging enabled.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Mar 17 2020 14:43:00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Hardware: V1.00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] S/N: 682287705
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] OEM: SEGGER
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] TELNET listener socket opened on port 19021
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] WEBSRV Starting webserver
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] WEBSRV Webserver running on local port 19080
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 7.303ms returns "O.K."
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_Lock()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_GetHWStatus(...)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.131ms returns 0
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("SetRestartOnClose = 0", ...).
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.010ms returns 0x01
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("DisableFlashDL", ...).
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.007ms returns 0x00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.007ms returns 0x00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetHookUnsecureDialog
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetHookUnsecureDialog(...)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.034ms returns 0
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_TIF_Select(JLINKARM_TIF_SWD)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.380ms returns 0x00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetSpeed(2000)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.057ms
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_GetSN()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.009ms returns 682287705
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [debug] [Backend] - ---just_load_core_data
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("CORESIGHT_SetIndexAHBAPToUse = 0", ...).
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.004ms returns 0x00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("device = nRF52", ...).
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] XML file found at: C:\Program Files (x86)\SEGGER\JLink\JLinkDevices.xml
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] C:\Program Files (x86)\SEGGER\JLink\JLinkDevices.xml evaluated successfully.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Device "NRF52" selected.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] Device "NRF52" selected.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 49.067ms returns 0x00
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [debug] [Backend] - read_debug_port_idr
[2021-May-04 09:34:08] [debug] [Backend] - read_debug_port_register
[2021-May-04 09:34:08] [debug] [Backend] - ---just_read_debug_port_register
[2021-May-04 09:34:08] [debug] [Backend] - coresight_configure
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_Configure()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 101.209ms returns 0
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [debug] [Backend] - ---just_select_debug_port_register
[2021-May-04 09:34:08] [debug] [Backend] - Select AP 255, DP Bank 0, AP Bank 255
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 1.680ms returns -1
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:34:08] [debug] [Backend] - ---just_abort_debug_action
[2021-May-04 09:34:08] [ info] [Backend] - Attempting to clear any configuration errors in debug port before closing connection.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 1.432ms returns -1
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.145ms
[2021-May-04 09:34:08] [debug] [ nRF0x0] - close_dll
[2021-May-04 09:34:08] [debug] [nRF520x0] - closef
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_IsOpen()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.054ms returns 0x01
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_Lock()
[2021-May-04 09:34:08] [debug] [Backend] - close
[2021-May-04 09:34:08] [debug] [Backend] - disconnect_from_emu
[2021-May-04 09:34:08] [debug] [Backend] - ---just_disconnect_from_emu
[2021-May-04 09:34:08] [debug] [Backend] - is_connected_to_device
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_IsConnected()
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.054ms returns FALSE
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [debug] [Backend] - ---just_is_debug_region_powered
[2021-May-04 09:34:08] [debug] [Backend] - ---just_read_debug_port_register
[2021-May-04 09:34:08] [debug] [Backend] - ---just_select_debug_port_register
[2021-May-04 09:34:08] [debug] [Backend] - Select AP 255, DP Bank 0, AP Bank 255
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 1.443ms returns -1
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:34:08] [debug] [Backend] - ---just_abort_debug_action
[2021-May-04 09:34:08] [ info] [Backend] - Attempting to clear any configuration errors in debug port before closing connection.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 1.406ms returns -1
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:34:08] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] - 0.143ms
[2021-May-04 09:34:08] [ info] [ JLink] - [Info ] [JLink ] JLINK_Close()
[2021-May-04 09:34:08] [debug] [Backend] - Segger Backend closed.
[2021-May-04 09:34:08] [debug] [nRF520x0] - nRF family DLL closed
[2021-May-04 09:43:09] [ info] --------------------------------------------------------------------------------
[2021-May-04 09:43:09] [ info] C:\Program Files (x86)\Nordic Semiconductor\nrf-command-line-tools\bin/nrfjprog --program _build/esb_prx_usb_dongle.hex -f nrf52 --sectorerase --log
[2021-May-04 09:43:09] [ info] nrfjprog version 10.12.1
[2021-May-04 09:43:09] [ info] --------------------------------------------------------------------------------
[2021-May-04 09:43:09] [debug] [ nRF0x0] - open_dll
[2021-May-04 09:43:09] [ info] [ nRF0x0] - Load library at C:\Program Files (x86)\Nordic Semiconductor\nrf-command-line-tools\bin\JLINKARM_NRF52_NRFJPROG.dll.
[2021-May-04 09:43:09] [ info] [ nRF0x0] - Library loaded, loading member functions.
[2021-May-04 09:43:09] [ info] [ nRF0x0] - Member functions succesfully loaded.
[2021-May-04 09:43:09] [ info] [Backend] - Logger callback at 0xd12020 registered in Segger backend logger.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Logger callback at 0xd12020 registered in JLink logger.
[2021-May-04 09:43:09] [debug] [nRF520x0] - open
[2021-May-04 09:43:09] [debug] [Backend] - open_dll
[2021-May-04 09:43:09] [ info] [Backend] - No J-Link DLL path was provided. Attempting to auto detect.
[2021-May-04 09:43:09] [ info] [Backend] - Load library at C:\Program Files (x86)\SEGGER\JLink\JLinkARM.dll.
[2021-May-04 09:43:09] [ info] [Backend] - Library loaded, loading member functions.
[2021-May-04 09:43:09] [ info] [Backend] - Member functions succesfully loaded.
[2021-May-04 09:43:09] [debug] [Backend] - dll_version
[2021-May-04 09:43:09] [ info] [Backend] - Segger dll version 6.88.a loaded.
[2021-May-04 09:43:09] [debug] [ nRF0x0] - enum_emu_snr
[2021-May-04 09:43:09] [debug] [nRF520x0] - enum_emu_snr
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:43:09] [debug] [Backend] - enum_emu_snr
[2021-May-04 09:43:09] [debug] [Backend] - ---just_enum_emu_snr
[2021-May-04 09:43:09] [debug] [Backend] - ---just_get_num_emus
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:43:09] [debug] [ nRF0x0] - connect_to_emu_with_snr
[2021-May-04 09:43:09] [debug] [nRF520x0] - connect_to_emu_with_snr
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:43:09] [debug] [Backend] - connect_to_emu_with_snr
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:43:09] [debug] [Backend] - ---just_enum_emu_snr
[2021-May-04 09:43:09] [debug] [Backend] - ---just_get_num_emus
[2021-May-04 09:43:09] [debug] [Backend] - ---just_connect_to_emu_with_snr
[2021-May-04 09:43:09] [debug] [Backend] - ---just_connect_to_emu_without_snr
[2021-May-04 09:43:09] [ info] [Backend] - Segger logging enabled.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Mar 17 2020 14:43:00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Hardware: V1.00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] S/N: 682287705
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] OEM: SEGGER
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] TELNET listener socket opened on port 19021
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] WEBSRV Starting webserver
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] WEBSRV Webserver running on local port 19080
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 6.571ms returns "O.K."
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_Lock()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_GetHWStatus(...)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.115ms returns 0
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("SetRestartOnClose = 0", ...).
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.020ms returns 0x01
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("DisableFlashDL", ...).
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.005ms returns 0x00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.005ms returns 0x00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetHookUnsecureDialog
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetHookUnsecureDialog(...)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.021ms returns 0
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_TIF_Select(JLINKARM_TIF_SWD)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.388ms returns 0x00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_SetSpeed(2000)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.045ms
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_GetSN()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.009ms returns 682287705
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [debug] [Backend] - ---just_load_core_data
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("CORESIGHT_SetIndexAHBAPToUse = 0", ...).
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.005ms returns 0x00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_ExecCommand("device = nRF52", ...).
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] XML file found at: C:\Program Files (x86)\SEGGER\JLink\JLinkDevices.xml
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] C:\Program Files (x86)\SEGGER\JLink\JLinkDevices.xml evaluated successfully.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Device "NRF52" selected.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] Device "NRF52" selected.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 48.726ms returns 0x00
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [debug] [Backend] - read_debug_port_idr
[2021-May-04 09:43:09] [debug] [Backend] - read_debug_port_register
[2021-May-04 09:43:09] [debug] [Backend] - ---just_read_debug_port_register
[2021-May-04 09:43:09] [debug] [Backend] - coresight_configure
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_Configure()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 101.469ms returns 0
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [debug] [Backend] - ---just_select_debug_port_register
[2021-May-04 09:43:09] [debug] [Backend] - Select AP 255, DP Bank 0, AP Bank 255
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.999ms returns -1
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:43:09] [debug] [Backend] - ---just_abort_debug_action
[2021-May-04 09:43:09] [ info] [Backend] - Attempting to clear any configuration errors in debug port before closing connection.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.971ms returns -1
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.041ms
[2021-May-04 09:43:09] [debug] [ nRF0x0] - close_dll
[2021-May-04 09:43:09] [debug] [nRF520x0] - close
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_emu
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_IsOpen()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.019ms returns 0x01
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_Lock()
[2021-May-04 09:43:09] [debug] [Backend] - close
[2021-May-04 09:43:09] [debug] [Backend] - disconnect_from_emu
[2021-May-04 09:43:09] [debug] [Backend] - ---just_disconnect_from_emu
[2021-May-04 09:43:09] [debug] [Backend] - is_connected_to_device
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_IsConnected()
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.030ms returns FALSE
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [debug] [Backend] - ---just_is_debug_region_powered
[2021-May-04 09:43:09] [debug] [Backend] - ---just_read_debug_port_register
[2021-May-04 09:43:09] [debug] [Backend] - ---just_select_debug_port_register
[2021-May-04 09:43:09] [debug] [Backend] - Select AP 255, DP Bank 0, AP Bank 255
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.901ms returns -1
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:43:09] [debug] [Backend] - ---just_abort_debug_action
[2021-May-04 09:43:09] [ info] [Backend] - Attempting to clear any configuration errors in debug port before closing connection.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.815ms returns -1
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_HasError()
[2021-May-04 09:43:09] [ info] [Backend] - JLinkARM.dll reported "-1", an unknown error.
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] - 0.021ms
[2021-May-04 09:43:09] [ info] [ JLink] - [Info ] [JLink ] JLINK_Close()
[2021-May-04 09:43:09] [debug] [Backend] - Segger Backend closed.
[2021-May-04 09:43:09] [debug] [nRF520x0] - nRF family DLL closed
