nRF52840 DK permanent hang during flashing

Hi,

We have a stability issue with nRF52840 DK after it has been upgraded to JLink DLL version V6.60e and firmware OB-SAM3U128-V2-NordicSemi compiled Jan 7 2019 14:07:15.
Please see the below scenario which typically reproduces this problem:


1) Start JLinkExe

16:36 $ sudo JLinkExe -if swd -speed 9600 -device NRF52840_XXAA -autoconnect 1
SEGGER J-Link Commander V6.60e (Compiled Jan 17 2020 17:28:37)
DLL version V6.60e, compiled Jan 17 2020 17:28:19

Connecting to J-Link via USB...O.K.
Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Jan 7 2019 14:07:15
Hardware version: V1.00
S/N: 683122431
License(s): RDI, FlashBP, FlashDL, JFlash, GDB
VTref=3.300V
Device "NRF52840_XXAA" selected.


Connecting to target via SWD
InitTarget() start
InitTarget() end
Found SW-DP with ID 0x2BA01477
Scanning AP map to find all available APs
AP[2]: Stopped AP scan as end of AP map has been reached
AP[0]: AHB-AP (IDR: 0x24770011)
AP[1]: JTAG-AP (IDR: 0x02880000)
Iterating through AP map to find AHB-AP to use
AP[0]: Core found
AP[0]: AHB-AP ROM base: 0xE00FF000
CPUID register: 0x410FC241. Implementer code: 0x41 (ARM)
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl[0] @ E00FF000
ROMTbl[0][0]: E000E000, CID: B105E00D, PID: 000BB00C SCS-M7
ROMTbl[0][1]: E0001000, CID: B105E00D, PID: 003BB002 DWT
ROMTbl[0][2]: E0002000, CID: B105E00D, PID: 002BB003 FPB
ROMTbl[0][3]: E0000000, CID: B105E00D, PID: 003BB001 ITM
ROMTbl[0][4]: E0040000, CID: B105900D, PID: 000BB9A1 TPIU
ROMTbl[0][5]: E0041000, CID: B105900D, PID: 000BB925 ETM
Cortex-M4 identified.
J-Link>r
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
J-Link>g
J-Link>
****** Error: Communication timed out: Requested 12 bytes, received 0 bytes !

2) Start JLinkRTTClient to see logs from device

3) Start flash programming

sudo nrfjprog -f nrf52 -r --program nrf52840_xxaa.hex --sectorerase
ERROR: nrfjprog failed for an unknown reason. Run the same command again with
ERROR: argument --log, contact Nordic Semiconductor and provide the generated
ERROR: log.log file to them.

In step 3) the programming does not start and below error appears in JLinkExe:
****** Error: Communication timed out: Requested 12 bytes, received 0 bytes !


nrfjprog -i does not show any connected SWD device when this problem appears.

Rebooting PC with Linux with nRF52840 DK in such state causes that PC hangs on bootup. It's very problematic for us, since we are working remotely with this setup.
The only way to recover the nRF52840 DK is to physically disconnect it from USB and then reconnect.

Please let me know if there is some solution to this issue, because it's very problematic in our development.

Parents Reply Children
  • - Is it just one DK, or all of them?
    We have several DKs, please see details below.

    - Have you by any chance cut the solder bridges to measure current at any time?
    No.

    - Do you have such problems if you use another PC (e.g. with windows)?
    We have such problem on several PCs, Ubuntu 18.04. We do not use it with Windows.

    - What version is it of the nRF52840-DK?
    These have problems described in this issue, running on Ubuntu 18.04:
    * PCA10056 0.9.3 2017.44
    * PCA10056 1.0.0 2018.49

    On this one I cannot reprocuce this prolem so far, on Ubuntu 18.04:
    * PCA10056 2.0.0. 2020.2

    This one is running on Mac, had the same problems, but now it's working after upgrade to JLink V6.64b.
    * PCA10056 1.1.0 2019.26

    I also found out, that the issue does not appear when I close JLink connection and quit using "qc" command before flash programming.

  • Logs from running flash command, and attached log.log.

    $ sudo nrfjprog -f nrf52 -r --program node_thread.hex --sectorerase --log
    Segmentation fault

    1018.log.log
    2020-Mar-31 13:02:44  --------------------------------------------------------------------------------
    2020-Mar-31 13:02:44  nrfjprog -f nrf52 -r --program node_thread.hex --sectorerase --log 
    2020-Mar-31 13:02:44  nrfjprog version 10.7.0 
    2020-Mar-31 13:02:44  --------------------------------------------------------------------------------
    2020-Mar-31 13:02:44  nRF_logger_open
    2020-Mar-31 13:02:44  nRF_logger_open:	nRFJProg logger opened to callback at address 0X5603EA6C9970
    2020-Mar-31 13:02:44  nRF_open_dll
    2020-Mar-31 13:02:44  nRF_open_dll:	Load library at "/opt/nrfjprog/libjlinkarm_nrf52_nrfjprogdll.so".
    
    2020-Mar-31 13:02:44  . nRF52_logger_open
    2020-Mar-31 13:02:44  . nRF52_logger_open:	nRFJProg logger opened to callback at address 0X7FF264F8FEB0
    2020-Mar-31 13:02:44  . nRF52_open_dll
    2020-Mar-31 13:02:44  . . Segger_logger_open
    2020-Mar-31 13:02:44  . . Segger_logger_open:	nRFJProg logger opened to callback at address 0X7FF264BEDA80
    2020-Mar-31 13:02:44  . . Segger_open_dll
    2020-Mar-31 13:02:44  . . Segger_open_dll:	Load library at "/opt/SEGGER/JLink/libjlinkarm.so.6".
    
    2020-Mar-31 13:02:44  . . . Segger_dll_version
    2020-Mar-31 13:02:44  . . Segger_set_core_data
    2020-Mar-31 13:02:44  nRF_enum_emu_snr
    2020-Mar-31 13:02:44  . nRF52_enum_emu_snr
    2020-Mar-31 13:02:44  . . Segger_enum_emu_snr
    2020-Mar-31 13:02:44  . . . Segger_enum_emu_snr
    2020-Mar-31 13:02:44  . . . . Segger_get_num_emus
    2020-Mar-31 13:02:44  nRF_connect_to_emu_with_snr
    2020-Mar-31 13:02:44  . nRF52_connect_to_emu_with_snr
    2020-Mar-31 13:02:44  . . Segger_connect_to_emu_with_snr
    2020-Mar-31 13:02:44  . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:44  . . . Segger_enum_emu_snr
    2020-Mar-31 13:02:44  . . . . Segger_get_num_emus
    2020-Mar-31 13:02:44  . . . Segger_connect_to_emu_with_snr
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	Segger logging enabled with callback at 0x140679049041856.
    
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:756.776   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Mar 17 2020 14:43:00
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:775.168   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	Hardware: V1.00
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:775.247   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	S/N: 683122431
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:775.266   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	OEM: SEGGER
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:775.283   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.063   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	TELNET listener socket opened on port 19021
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.158   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Starting webserver
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.196   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Failed to put socket into listener state (port 19080)
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.243   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	WEBSRV Webserver running on local port 19081
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.268 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 40.161ms returns O.K.  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:787.318 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_GetHWStatus(...)  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.090 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 5.827ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.180 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("SetRestartOnClose = 0", ...).   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.214 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 0.014ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.241 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("DisableFlashDL", ...).   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.270 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 0.015ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.295 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.323 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 0.013ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.350   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetHookUnsecureDialog(...)
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.374 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 0.036ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:793.399 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_TIF_Select(JLINKARM_TIF_SWD)  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:805.374 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 12.026ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:805.478 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	JLINK_SetSpeed(2000)  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	T65A91740 000:808.496 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_emu_without_snr:	JLink INFO	- 3.067ms  
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:808.629 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	JLINK_ExecCommand("CORESIGHT_SetIndexAHBAPToUse = 0", ...).   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:808.674 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	- 0.020ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:808.714 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	JLINK_ExecCommand("device = nRF52832_xxAA", ...).   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:820.668   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	XML file found at: /opt/SEGGER/JLink/JLinkDevices.xml 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:821.814   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	/opt/SEGGER/JLink/JLinkDevices.xml evaluated successfully. 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:833.807   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	Device "NRF52832_XXAA" selected.
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:834.063 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	- 25.346ms returns 0x00  
    2020-Mar-31 13:02:45  . . Segger_read_debug_port_idr
    2020-Mar-31 13:02:45  . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:834.205 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:834.247 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.063ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:834.310 
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . Segger_coresight_configure
    2020-Mar-31 13:02:45  . . . . . Segger_coresight_configure:	JLink INFO	T65A91740 000:834.372   
    2020-Mar-31 13:02:45  . . . . . Segger_coresight_configure:	JLink INFO	JLINK_CORESIGHT_Configure()  
    2020-Mar-31 13:02:45  . . . . . Segger_coresight_configure:	JLink INFO	T65A91740 000:838.049   
    2020-Mar-31 13:02:45  . . . . . Segger_coresight_configure:	JLink INFO	- 3.725ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:838.121   
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x00)  
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:838.742     
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	Value=0x2BA01477
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:838.807   
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	- 0.704ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:838.844 
    2020-Mar-31 13:02:45  . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  nRF_read_device_version
    2020-Mar-31 13:02:45  . nRF52_read_device_version
    2020-Mar-31 13:02:45  . . nRF52_readback_status
    2020-Mar-31 13:02:45  . . . nRF52_is_ctrl_ap_available
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:839.001 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:839.035 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.050ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:839.086 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:839.166   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:839.808   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.688ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:839.878   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:840.539     
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:840.604   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.743ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:840.660   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x010000F0)  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:841.293   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.678ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:841.362   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:842.022     
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	Value=0x02880000
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:842.089   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	- 0.745ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:842.126 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:842.220 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:842.253 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.049ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:842.304 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:842.383   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:842.888   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.570ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:842.977   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:843.496     
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:843.561   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.603ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:843.617   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x010000F0)  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:844.115   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.543ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:844.185   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:844.865     
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	Value=0x02880000
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:844.931   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	- 0.763ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:844.967 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:845.061 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:845.094 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.050ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:845.156 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:845.248   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:845.648   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.433ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:845.701   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:846.043     
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:846.109   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.426ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:846.164   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x010000F0)  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:846.725   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.605ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:846.794   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:847.432     
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	Value=0x02880000
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:847.518   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	- 0.749ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:847.564 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:847.658 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:847.691 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.049ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:847.742 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:847.822   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:848.316   
    2020-Mar-31 13:02:45  . . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.540ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:848.385   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:848.910     
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:848.975   
    2020-Mar-31 13:02:45  . . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.607ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:849.031   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x010000F0)  
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:849.596   
    2020-Mar-31 13:02:45  . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.623ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:849.678   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:850.277     
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	Value=0x02880000
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:850.347   
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	- 0.685ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:850.381 
    2020-Mar-31 13:02:45  . . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:850.469 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:850.502 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.057ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:850.561 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:850.641   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:851.155   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.545ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:851.205   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:851.741     
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:851.810   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.621ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:851.861   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x01000000)  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:852.361   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.569ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:852.449   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:853.026     
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	Value=0x00000001
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:853.094   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	- 0.661ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:853.128 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:853.210 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:853.243 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.049ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:853.292 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:853.370   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:853.787   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.471ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:853.860   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:854.335     
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:854.404   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.560ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:854.455   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x01000000)  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:854.912   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.526ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:855.001   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:855.485     
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	Value=0x00000001
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:855.555   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	- 0.570ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:855.589 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:855.672 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:855.704 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.048ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:855.762 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:855.849   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:859.215   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 3.401ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:859.270   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:859.795     
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:859.864   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.611ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:859.923   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x01000000)  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:860.421   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.566ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:860.509   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:861.086     
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	Value=0x00000001
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:861.154   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	- 0.662ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:861.188 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:861.274 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:861.307 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.049ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:861.360 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Lock()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_debug_region_powered
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:861.438   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)  
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:861.910   
    2020-Mar-31 13:02:45  . . . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.525ms returns 0  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:861.983   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)  
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:862.487     
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	Value=0xF0000040
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	T65A91740 000:862.555   
    2020-Mar-31 13:02:45  . . . . . . Segger_read_debug_port_register:	JLink INFO	- 0.589ms returns 0  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:862.607   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x01000000)  
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	T65A91740 000:863.105   
    2020-Mar-31 13:02:45  . . . . . Segger_write_debug_port_register:	JLink INFO	- 0.566ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:863.193   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_CORESIGHT_ReadAPDPReg(AP reg 0x03)  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:863.762     
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	Value=0x00000001
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:863.836   
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	- 0.659ms returns 0  
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	T65A91740 000:863.869 
    2020-Mar-31 13:02:45  . . . . Segger_read_access_port_register:	JLink INFO	JLINK_Unlock()  
    2020-Mar-31 13:02:45  . . nRF52_readback_status:	Protection status read as NONE
    
    2020-Mar-31 13:02:45  . . nRF52_just_read_device_version
    2020-Mar-31 13:02:45  . . . Segger_read_u32
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:863.989 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 000:864.021 
    2020-Mar-31 13:02:45  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.048ms returns 0x01  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_device
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_device:	JLink INFO	T65A91740 000:864.087 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_device:	JLink INFO	JLINK_IsConnected()  
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_device:	JLink INFO	T65A91740 000:864.119 
    2020-Mar-31 13:02:45  . . . . . Segger_is_connected_to_device:	JLink INFO	- 0.048ms returns FALSE  
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:864.171 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	JLINK_ExecCommand("CORESIGHT_SetIndexAHBAPToUse = 0", ...).   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:864.209 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	- 0.018ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:864.243 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	JLINK_ExecCommand("device = nRF52832_xxAA", ...).   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:864.402   
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	Device "NRF52832_XXAA" selected.
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	T65A91740 000:864.513 
    2020-Mar-31 13:02:45  . . . . . Segger_load_core_data:	JLink INFO	- 0.263ms returns 0x00  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:864.559 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	JLINK_Connect()  
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:865.029   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	InitTarget() start
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:865.077   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	 J-Link Script File: Executing InitTarget() 
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:868.743   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	InitTarget() end
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:869.775   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	Found SW-DP with ID 0x2BA01477
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:872.269   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	DPIDR: 0x2BA01477
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:872.314   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	AP map detection skipped. Manually configured AP map found.
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:872.332   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	AP[0]: AHB-AP (IDR: Not set)
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:873.486   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	AP[0]: Core found
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:873.546   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	AP[0]: AHB-AP ROM base: 0xE00FF000
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:874.081   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	CPUID register: 0x410FC241. Implementer code: 0x41 (ARM)
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:874.125   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	Found Cortex-M4 r0p1, Little endian.
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:975.475   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	 -- Max. mem block: 0x00000D68
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 000:975.669   
    2020-Mar-31 13:02:45  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE000EDF0)
    2020-Mar-31 13:02:47  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 003:025.755   
    2020-Mar-31 13:02:47  . . . . Segger_connect_to_device:	JLink INFO	   ***** Error: 
    2020-Mar-31 13:02:47  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 003:025.941   
    2020-Mar-31 13:02:47  . . . . Segger_connect_to_device:	JLink INFO	Communication timed out: Requested 12 bytes, received -2 bytes !
    2020-Mar-31 13:02:49  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 005:073.769   
    2020-Mar-31 13:02:49  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE000EDF0)
    2020-Mar-31 13:02:53  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 009:169.776   
    2020-Mar-31 13:02:53  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE0002000)
    2020-Mar-31 13:02:57  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 013:269.760   
    2020-Mar-31 13:02:57  . . . . Segger_connect_to_device:	JLink INFO	FPUnit: 0 code (BP) slots and 0 literal slots
    2020-Mar-31 13:02:57  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 013:269.984   
    2020-Mar-31 13:02:57  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE000EDFC)
    2020-Mar-31 13:03:01  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 017:361.724   
    2020-Mar-31 13:03:01  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE000EDFC)
    2020-Mar-31 13:03:05  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 021:457.720   
    2020-Mar-31 13:03:05  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE0001000)
    2020-Mar-31 13:03:09  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 025:585.743   
    2020-Mar-31 13:03:09  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE0001000)
    2020-Mar-31 13:03:14  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 029:685.742   
    2020-Mar-31 13:03:14  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE000ED88)
    2020-Mar-31 13:03:18  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 033:781.763   
    2020-Mar-31 13:03:18  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE000ED88)
    2020-Mar-31 13:03:22  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 037:873.721   
    2020-Mar-31 13:03:22  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0xE000ED88)
    2020-Mar-31 13:03:26  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 041:969.750   
    2020-Mar-31 13:03:26  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE000ED88)
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 046:065.752   
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	CoreSight components:
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 046:065.982   
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	ROMTbl[0] @ E00FF000
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 046:066.125   
    2020-Mar-31 13:03:30  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(64 bytes @ 0xE00FF000)
    2020-Mar-31 13:03:34  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 050:165.665   
    2020-Mar-31 13:03:34  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(32 bytes @ 0x911B0FE0)
    2020-Mar-31 13:03:38  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 054:257.657   
    2020-Mar-31 13:03:38  . . . . Segger_connect_to_device:	JLink INFO	ROMTbl[0][0]: 911B0000, CID: 00000000, PID: FB7FFFFC ???
    2020-Mar-31 13:03:38  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 054:283.848   
    2020-Mar-31 13:03:38  . . . . Segger_connect_to_device:	JLink INFO	 -- CPU_ReadMem(32 bytes @ 0xE00FFFE0)
    2020-Mar-31 13:03:42  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 058:385.745   
    2020-Mar-31 13:03:42  . . . . Segger_connect_to_device:	JLink INFO	ROMTbl[0][2]: E00FF000, CID: 00000000, PID: FB7FFFFC ???
    2020-Mar-31 13:03:42  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 058:386.025 
    2020-Mar-31 13:03:42  . . . . Segger_connect_to_device:	JLink INFO	- 57521.512ms returns 0x00  
    2020-Mar-31 13:03:42  . . . . Segger_connect_to_device:	JLink ERROR	Communication timed out: Requested 12 bytes, received -2 bytes !
    2020-Mar-31 13:03:46  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 062:481.822 
    2020-Mar-31 13:03:46  . . . . Segger_connect_to_device:	JLink INFO	JLINK_CORE_GetFound()  
    2020-Mar-31 13:03:46  . . . . Segger_connect_to_device:	JLink INFO	T65A91740 062:482.027 
    2020-Mar-31 13:03:46  . . . . Segger_connect_to_device:	JLink INFO	- 0.244ms returns 0xE0000FF  
    2020-Mar-31 13:03:46  . . . . Segger_read_u32
    2020-Mar-31 13:03:46  . . . . . Segger_invalidate_cache
    2020-Mar-31 13:03:46  . . . . . Segger_invalidate_cache:	JLink INFO	T65A91740 062:482.181 
    2020-Mar-31 13:03:46  . . . . . Segger_invalidate_cache:	JLink INFO	JLINK_ExecCommand("InvalidateCache", ...).   
    2020-Mar-31 13:03:46  . . . . . Segger_invalidate_cache:	JLink INFO	T65A91740 062:482.292 
    2020-Mar-31 13:03:46  . . . . . Segger_invalidate_cache:	JLink INFO	- 0.074ms returns 0x00  
    2020-Mar-31 13:03:46  . . . . Segger_read_u32:	JLink INFO	T65A91740 062:482.373 
    2020-Mar-31 13:03:46  . . . . Segger_read_u32:	JLink INFO	JLINK_ReadMemU32(0x10000130, 0x0001 Items, ...)  
    2020-Mar-31 13:03:46  . . . . Segger_read_u32:	JLink INFO	T65A91740 062:482.467   
    2020-Mar-31 13:03:46  . . . . Segger_read_u32:	JLink INFO	 -- CPU_ReadMem(4 bytes @ 0x10000130)
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	JLink INFO	T65A91740 066:577.695   
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	JLink INFO	failed
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	JLink INFO	T65A91740 066:577.913 
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	JLink INFO	- 4095.582ms returns -1  
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	JLinkARM.dll ReadMemU32 detected a read error 1.
    
    2020-Mar-31 13:03:50  . . . . Segger_read_u32:	This typically indicates the read was blocked by a memory protection mechanism.
    
    2020-Mar-31 13:03:50  nRF_close_dll
    2020-Mar-31 13:03:50  . nRF52_close_dll
    2020-Mar-31 13:03:50  . . Segger_close
    2020-Mar-31 13:03:50  . . . Segger_disconnect_from_emu
    2020-Mar-31 13:03:50  . . . . Segger_is_connected_to_emu
    2020-Mar-31 13:03:52  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 068:629.873 
    2020-Mar-31 13:03:52  . . . . Segger_is_connected_to_emu:	JLink INFO	JLINK_IsOpen()  
    2020-Mar-31 13:03:52  . . . . Segger_is_connected_to_emu:	JLink INFO	T65A91740 068:630.091 
    2020-Mar-31 13:03:52  . . . . Segger_is_connected_to_emu:	JLink INFO	- 0.259ms returns 0x01  
    2020-Mar-31 13:03:52  . . . . Segger_disconnect_from_emu
    2020-Mar-31 13:03:52  . . . . . Segger_is_connected_to_device
    2020-Mar-31 13:03:52  . . . . . Segger_is_connected_to_device:	JLink INFO	T65A91740 068:630.250 
    2020-Mar-31 13:03:52  . . . . . Segger_is_connected_to_device:	JLink INFO	JLINK_IsConnected()  
    2020-Mar-31 13:03:52  . . . . . Segger_is_connected_to_device:	JLink INFO	T65A91740 068:630.344 
    2020-Mar-31 13:03:52  . . . . . Segger_is_connected_to_device:	JLink INFO	- 0.131ms returns TRUE  
    2020-Mar-31 13:03:52  . . . . Segger_disconnect_from_emu:	Disable trace before closing connection.
    
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	T65A91740 068:630.485 
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	JLINK_WriteU32(0xE000EDFC, 0x00000000)  
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	T65A91740 068:630.559   
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	 - DEMCR
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	T65A91740 068:630.649   
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	CPU is running
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	T65A91740 068:630.731   
    2020-Mar-31 13:03:52  . . . . . Segger_write_u32:	JLink INFO	 -- CPU_WriteMem(4 bytes @ 0xE000EDFC)
    2020-Mar-31 13:03:57  . . . . . Segger_write_u32:	JLink INFO	T65A91740 072:721.731 
    2020-Mar-31 13:03:57  . . . . . Segger_write_u32:	JLink INFO	- 4091.396ms returns -1  
    2020-Mar-31 13:03:57  . . . . . Segger_write_u32:	JLinkARM.dll WriteU32 returned error -1.
    
    2020-Mar-31 13:03:57  . . . . . . Segger_abort_debug_action
    2020-Mar-31 13:03:57  . . . . . . Segger_abort_debug_action:	Attempting to clear any configuration errors in debug port before closing connection. 
    
    2020-Mar-31 13:03:59  . . . . . . Segger_abort_debug_action:	JLink INFO	T65A91740 074:769.765 
    2020-Mar-31 13:03:59  . . . . . . Segger_abort_debug_action:	JLink INFO	JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)  
    2020-Mar-31 13:04:01  . . . . . . Segger_abort_debug_action:	JLink INFO	T65A91740 076:821.671 
    2020-Mar-31 13:04:01  . . . . . . Segger_abort_debug_action:	JLink INFO	- 2052.063ms returns -1324619824  
    2020-Mar-31 13:04:01  . . . . . . Segger_abort_debug_action:	JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -1324619824.
    
    2020-Mar-31 13:04:01  . . Segger_close:	Freeing Library.
    
    

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