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Merge bootloader + software Device + application portions into one hex file

dnguyen2019 over 5 years ago

Do you have application for merging bootloader + software Device + application into 1 hex file?

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0 Simon over 5 years ago

Download the nRF Command Line Tools and use the merghex tool to merge the files. Look at chapter 3 in the nRF5x Command Line Tools User Guide for instructions how to use it.

Best regards,

Simon
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0 dnguyen2019 over 5 years ago in reply to Simon

I have issue when programming.

C:\Project2019\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

C:\Project2019\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

C:\Project2019\nrf-command-line-tools\bin>
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0 Simon over 5 years ago in reply to dnguyen2019

Try running the same command again, with --log at the end. Then upload the log in this ticket and I will take a look at it.

Best regards,

Simon
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0 dnguyen2019 over 5 years ago in reply to Simon

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>
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0 dnguyen2019 over 5 years ago in reply to Simon

Hi Simon,

My PC is running window 10

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>

Regards,

David
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0 dnguyen2019 over 5 years ago in reply to Simon

Hi Simon,

My PC is running window 10

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
ERROR: JLinkARM DLL reported an error. Try again. If error condition
ERROR: persists, run the same command again with argument --log, contact Nordic
ERROR: Semiconductor and provide the generated log.log file to them.

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>

Regards,

David
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0 Simon over 5 years ago in reply to dnguyen2019
After you run:

C:\Project2019\Pedal_Master\nrf-command-line-tools\bin>nrfjprog.exe -f NRF52 --program output.hex --chiperase --log

Look for the file C:\Project2019\Pedal_Master\nrf-command-line-tools\bin\log.log, and upload the content of it in this ticket.

Best regards,

Simon
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0 dnguyen2019 over 5 years ago in reply to Simon

Fullscreen 3757.log.log Download

2019-Oct-23 07:20:26  --------------------------------------------------------------------------------
2019-Oct-23 07:20:26  nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
2019-Oct-23 07:20:26  nrfjprog version 10.4.0 
2019-Oct-23 07:20:26  --------------------------------------------------------------------------------
2019-Oct-23 07:20:26  nRF_logger_open
2019-Oct-23 07:20:26  nRF_logger_open:	nRFJProg logger opened to callback at address 0X8AF2A0
2019-Oct-23 07:20:26  nRF_open_dll
2019-Oct-23 07:20:26  nRF_open_dll:	Load library at "C:\\Project2019\\Pedal_Master\\nrf-command-line-tools\\bin\\JLINKARM_NRF52_NRFJPROG.dll".

2019-Oct-23 07:20:26  . nRF52_logger_open
2019-Oct-23 07:20:26  . nRF52_logger_open:	nRFJProg logger opened to callback at address 0X666DC770
2019-Oct-23 07:20:26  . nRF52_open_dll
2019-Oct-23 07:20:26  . . Segger_logger_open
2019-Oct-23 07:20:26  . . Segger_logger_open:	nRFJProg logger opened to callback at address 0X6669D670
2019-Oct-23 07:20:26  . . Segger_open_dll
2019-Oct-23 07:20:26  . . Segger_open_dll:	Load library at "C:\\Program Files (x86)\\SEGGER\\JLink\\JLinkARM.dll".

2019-Oct-23 07:20:26  . . . Segger_dll_version
2019-Oct-23 07:20:26  . . Segger_set_core_data
2019-Oct-23 07:20:26  nRF_enum_emu_snr
2019-Oct-23 07:20:26  . nRF52_enum_emu_snr
2019-Oct-23 07:20:26  . . Segger_enum_emu_snr
2019-Oct-23 07:20:26  . . . Segger_enum_emu_snr
2019-Oct-23 07:20:26  . . . . Segger_get_num_emus
2019-Oct-23 07:20:26  nRF_enum_emu_snr
2019-Oct-23 07:20:26  . nRF52_enum_emu_snr
2019-Oct-23 07:20:27  . . Segger_enum_emu_snr
2019-Oct-23 07:20:27  . . . Segger_enum_emu_snr
2019-Oct-23 07:20:27  . . . . Segger_get_num_emus
2019-Oct-23 07:20:27  nRF_connect_to_emu_with_snr
2019-Oct-23 07:20:27  . nRF52_connect_to_emu_with_snr
2019-Oct-23 07:20:27  . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:20:27  . . . Segger_is_connected_to_emu
2019-Oct-23 07:20:27  . . . Segger_enum_emu_snr
2019-Oct-23 07:20:27  . . . . Segger_get_num_emus
2019-Oct-23 07:20:27  . . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	Segger logging enabled with callback at 0x1718213120.

2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Hardware: V8.00
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDB
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 TELNET listener socket opened on port 19021
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV  Starting webserver
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0139ms, 0162ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Webserver running on local port 19080
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0149ms, 0172ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns O.K.
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0151ms, 0174ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_GetHWStatus(...)
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0176ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("SetRestartOnClose = 0", ...). 
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x01
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0179ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("DisableFlashDL", ...). 
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0180ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...). 
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0184ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetHookUnsecureDialog(...)
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0185ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_TIF_Select(JLINKARM_TIF_SWD)
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0002ms, 0188ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetSpeed(2000)
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0190ms total)  
2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLinkARM.dll GetSN returned error -1.

2019-Oct-23 07:20:27  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_Close()
2019-Oct-23 07:20:27  nRF_close_dll
2019-Oct-23 07:20:27  . nRF52_close_dll
2019-Oct-23 07:20:27  . . Segger_close
2019-Oct-23 07:20:27  . . . Segger_disconnect_from_emu
2019-Oct-23 07:20:27  . . . . Segger_is_connected_to_emu
2019-Oct-23 07:20:27  . . Segger_close:	Freeing Library.

2019-Oct-23 07:20:27  nRF_close_dll:	Freeing Library.

2019-Oct-23 07:21:16  --------------------------------------------------------------------------------
2019-Oct-23 07:21:16  nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
2019-Oct-23 07:21:16  nrfjprog version 10.4.0 
2019-Oct-23 07:21:16  --------------------------------------------------------------------------------
2019-Oct-23 07:21:16  nRF_logger_open
2019-Oct-23 07:21:16  nRF_logger_open:	nRFJProg logger opened to callback at address 0X8AF2A0
2019-Oct-23 07:21:16  nRF_open_dll
2019-Oct-23 07:21:16  nRF_open_dll:	Load library at "C:\\Project2019\\Pedal_Master\\nrf-command-line-tools\\bin\\JLINKARM_NRF52_NRFJPROG.dll".

2019-Oct-23 07:21:16  . nRF52_logger_open
2019-Oct-23 07:21:16  . nRF52_logger_open:	nRFJProg logger opened to callback at address 0X666DC770
2019-Oct-23 07:21:16  . nRF52_open_dll
2019-Oct-23 07:21:16  . . Segger_logger_open
2019-Oct-23 07:21:16  . . Segger_logger_open:	nRFJProg logger opened to callback at address 0X6669D670
2019-Oct-23 07:21:16  . . Segger_open_dll
2019-Oct-23 07:21:16  . . Segger_open_dll:	Load library at "C:\\Program Files (x86)\\SEGGER\\JLink\\JLinkARM.dll".

2019-Oct-23 07:21:16  . . . Segger_dll_version
2019-Oct-23 07:21:16  . . Segger_set_core_data
2019-Oct-23 07:21:16  nRF_enum_emu_snr
2019-Oct-23 07:21:16  . nRF52_enum_emu_snr
2019-Oct-23 07:21:16  . . Segger_enum_emu_snr
2019-Oct-23 07:21:16  . . . Segger_enum_emu_snr
2019-Oct-23 07:21:16  . . . . Segger_get_num_emus
2019-Oct-23 07:21:16  nRF_enum_emu_snr
2019-Oct-23 07:21:16  . nRF52_enum_emu_snr
2019-Oct-23 07:21:16  . . Segger_enum_emu_snr
2019-Oct-23 07:21:16  . . . Segger_enum_emu_snr
2019-Oct-23 07:21:16  . . . . Segger_get_num_emus
2019-Oct-23 07:21:16  nRF_connect_to_emu_with_snr
2019-Oct-23 07:21:16  . nRF52_connect_to_emu_with_snr
2019-Oct-23 07:21:16  . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:21:16  . . . Segger_is_connected_to_emu
2019-Oct-23 07:21:16  . . . Segger_enum_emu_snr
2019-Oct-23 07:21:16  . . . . Segger_get_num_emus
2019-Oct-23 07:21:16  . . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	Segger logging enabled with callback at 0x1718213120.

2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Hardware: V8.00
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDB
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 TELNET listener socket opened on port 19021
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV  Starting webserver
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0075ms, 0096ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Webserver running on local port 19080
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0076ms, 0097ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns O.K.
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0079ms, 0100ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_GetHWStatus(...)
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0103ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("SetRestartOnClose = 0", ...). 
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x01
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0105ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("DisableFlashDL", ...). 
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0107ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...). 
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0107ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetHookUnsecureDialog(...)
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0110ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_TIF_Select(JLINKARM_TIF_SWD)
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0002ms, 0112ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetSpeed(2000)
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0114ms total)  
2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLinkARM.dll GetSN returned error -1.

2019-Oct-23 07:21:17  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_Close()
2019-Oct-23 07:21:17  nRF_close_dll
2019-Oct-23 07:21:17  . nRF52_close_dll
2019-Oct-23 07:21:17  . . Segger_close
2019-Oct-23 07:21:17  . . . Segger_disconnect_from_emu
2019-Oct-23 07:21:17  . . . . Segger_is_connected_to_emu
2019-Oct-23 07:21:17  . . Segger_close:	Freeing Library.

2019-Oct-23 07:21:17  nRF_close_dll:	Freeing Library.

2019-Oct-23 07:40:47  --------------------------------------------------------------------------------
2019-Oct-23 07:40:47  nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
2019-Oct-23 07:40:47  nrfjprog version 10.4.0 
2019-Oct-23 07:40:47  --------------------------------------------------------------------------------
2019-Oct-23 07:40:47  nRF_logger_open
2019-Oct-23 07:40:47  nRF_logger_open:	nRFJProg logger opened to callback at address 0X75F2A0
2019-Oct-23 07:40:47  nRF_open_dll
2019-Oct-23 07:40:47  nRF_open_dll:	Load library at "C:\\Project2019\\Pedal_Master\\nrf-command-line-tools\\bin\\JLINKARM_NRF52_NRFJPROG.dll".

2019-Oct-23 07:40:47  . nRF52_logger_open
2019-Oct-23 07:40:47  . nRF52_logger_open:	nRFJProg logger opened to callback at address 0X5EDFC770
2019-Oct-23 07:40:47  . nRF52_open_dll
2019-Oct-23 07:40:47  . . Segger_logger_open
2019-Oct-23 07:40:47  . . Segger_logger_open:	nRFJProg logger opened to callback at address 0X5EDBD670
2019-Oct-23 07:40:47  . . Segger_open_dll
2019-Oct-23 07:40:47  . . Segger_open_dll:	Load library at "C:\\Program Files (x86)\\SEGGER\\JLink\\JLinkARM.dll".

2019-Oct-23 07:40:47  . . . Segger_dll_version
2019-Oct-23 07:40:47  . . Segger_set_core_data
2019-Oct-23 07:40:47  nRF_enum_emu_snr
2019-Oct-23 07:40:47  . nRF52_enum_emu_snr
2019-Oct-23 07:40:47  . . Segger_enum_emu_snr
2019-Oct-23 07:40:47  . . . Segger_enum_emu_snr
2019-Oct-23 07:40:47  . . . . Segger_get_num_emus
2019-Oct-23 07:40:47  nRF_enum_emu_snr
2019-Oct-23 07:40:47  . nRF52_enum_emu_snr
2019-Oct-23 07:40:47  . . Segger_enum_emu_snr
2019-Oct-23 07:40:47  . . . Segger_enum_emu_snr
2019-Oct-23 07:40:47  . . . . Segger_get_num_emus
2019-Oct-23 07:40:47  nRF_connect_to_emu_with_snr
2019-Oct-23 07:40:47  . nRF52_connect_to_emu_with_snr
2019-Oct-23 07:40:47  . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:40:47  . . . Segger_is_connected_to_emu
2019-Oct-23 07:40:47  . . . Segger_enum_emu_snr
2019-Oct-23 07:40:47  . . . . Segger_get_num_emus
2019-Oct-23 07:40:47  . . . Segger_connect_to_emu_with_snr
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	Segger logging enabled with callback at 0x1591466496.

2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Hardware: V8.00
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDB
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 TELNET listener socket opened on port 19021
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV  Starting webserver
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0088ms, 0107ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Webserver running on local port 19080
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0091ms, 0110ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns O.K.
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0092ms, 0111ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_GetHWStatus(...)
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0112ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("SetRestartOnClose = 0", ...). 
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x01
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0114ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("DisableFlashDL", ...). 
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0002ms, 0116ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...). 
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0117ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetHookUnsecureDialog(...)
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0118ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_TIF_Select(JLINKARM_TIF_SWD)
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0119ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetSpeed(2000)
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0119ms total)  
2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLinkARM.dll GetSN returned error -1.

2019-Oct-23 07:40:47  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_Close()
2019-Oct-23 07:40:47  nRF_close_dll
2019-Oct-23 07:40:47  . nRF52_close_dll
2019-Oct-23 07:40:47  . . Segger_close
2019-Oct-23 07:40:47  . . . Segger_disconnect_from_emu
2019-Oct-23 07:40:47  . . . . Segger_is_connected_to_emu
2019-Oct-23 07:40:47  . . Segger_close:	Freeing Library.

2019-Oct-23 07:40:47  nRF_close_dll:	Freeing Library.

2019-Oct-28 07:22:37  --------------------------------------------------------------------------------
2019-Oct-28 07:22:37  nrfjprog.exe -f NRF52 --program output.hex --chiperase --log
2019-Oct-28 07:22:37  nrfjprog version 10.4.0 
2019-Oct-28 07:22:37  --------------------------------------------------------------------------------
2019-Oct-28 07:22:37  nRF_logger_open
2019-Oct-28 07:22:37  nRF_logger_open:	nRFJProg logger opened to callback at address 0X87F2A0
2019-Oct-28 07:22:37  nRF_open_dll
2019-Oct-28 07:22:37  nRF_open_dll:	Load library at "c:\\Project2019\\Pedal_Master\\nrf-command-line-tools\\bin\\JLINKARM_NRF52_NRFJPROG.dll".

2019-Oct-28 07:22:37  . nRF52_logger_open
2019-Oct-28 07:22:37  . nRF52_logger_open:	nRFJProg logger opened to callback at address 0X6A6CC770
2019-Oct-28 07:22:37  . nRF52_open_dll
2019-Oct-28 07:22:37  . . Segger_logger_open
2019-Oct-28 07:22:37  . . Segger_logger_open:	nRFJProg logger opened to callback at address 0X6A68D670
2019-Oct-28 07:22:37  . . Segger_open_dll
2019-Oct-28 07:22:37  . . Segger_open_dll:	Load library at "C:\\Program Files (x86)\\SEGGER\\JLink\\JLinkARM.dll".

2019-Oct-28 07:22:37  . . . Segger_dll_version
2019-Oct-28 07:22:37  . . Segger_set_core_data
2019-Oct-28 07:22:37  nRF_enum_emu_snr
2019-Oct-28 07:22:37  . nRF52_enum_emu_snr
2019-Oct-28 07:22:37  . . Segger_enum_emu_snr
2019-Oct-28 07:22:37  . . . Segger_enum_emu_snr
2019-Oct-28 07:22:37  . . . . Segger_get_num_emus
2019-Oct-28 07:22:37  nRF_enum_emu_snr
2019-Oct-28 07:22:37  . nRF52_enum_emu_snr
2019-Oct-28 07:22:37  . . Segger_enum_emu_snr
2019-Oct-28 07:22:37  . . . Segger_enum_emu_snr
2019-Oct-28 07:22:37  . . . . Segger_get_num_emus
2019-Oct-28 07:22:37  nRF_connect_to_emu_with_snr
2019-Oct-28 07:22:37  . nRF52_connect_to_emu_with_snr
2019-Oct-28 07:22:37  . . Segger_connect_to_emu_with_snr
2019-Oct-28 07:22:37  . . . Segger_is_connected_to_emu
2019-Oct-28 07:22:37  . . . Segger_enum_emu_snr
2019-Oct-28 07:22:37  . . . . Segger_get_num_emus
2019-Oct-28 07:22:37  . . . Segger_connect_to_emu_with_snr
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	Segger logging enabled with callback at 0x1785256448.

2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Hardware: V8.00
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDB
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 TELNET listener socket opened on port 19021
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV  Starting webserver
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0146ms, 0173ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Webserver running on local port 19080
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0147ms, 0174ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns O.K.
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0148ms, 0175ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_GetHWStatus(...)
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0003ms, 0178ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("SetRestartOnClose = 0", ...). 
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x01
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0179ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("DisableFlashDL", ...). 
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0180ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...). 
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0180ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetHookUnsecureDialog(...)
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0180ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_TIF_Select(JLINKARM_TIF_SWD)
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	  returns 0x00
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0000ms, 0181ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetSpeed(2000)
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	 (0001ms, 0182ms total)  
2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLinkARM.dll GetSN returned error -1.

2019-Oct-28 07:22:37  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_Close()
2019-Oct-28 07:22:37  nRF_close_dll
2019-Oct-28 07:22:37  . nRF52_close_dll
2019-Oct-28 07:22:37  . . Segger_close
2019-Oct-28 07:22:37  . . . Segger_disconnect_from_emu
2019-Oct-28 07:22:37  . . . . Segger_is_connected_to_emu
2019-Oct-28 07:22:37  . . Segger_close:	Freeing Library.

2019-Oct-28 07:22:37  nRF_close_dll:	Freeing Library.

0 Simon over 5 years ago in reply to dnguyen2019
Do you have a custom board? If not, could you try the suggestions listed below and upload the hex file as well, such that I can test it out on an nRF52810 DK myself.

Here are some suggestions on what you can try:

Try updating to the latest nRFx Command Line Tools

Test nRF Connect Programmer App and see if you are able to program it from there

Maybe you have to choose "nrf52832" instead of "nRF52": https://devzone.nordicsemi.com/f/nordic-q-a/51217/52840-can-not-program-bootloader

Try reflashing the interface MCU as explained here: https://devzone.nordicsemi.com/f/nordic-q-a/46193/failure-to-burn-nrf52840-on-the-nrf52840-dk

Best regards,

Simon
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