Hi,Nordic!
I have a strange problem. I program custom boards. I can successfully program the application core with segger, but I can't erase and program the network core with the "nrfjprog" command.
Using "nrfjprog - F nrf53 -- coprocessor CP"_ Network -- eraseall -- log "the error log is as follows：
2021-Mar-16 19:17:20 --------------------------------------------------------------------------------
2021-Mar-16 19:17:20 nrfjprog -f NRF53 --coprocessor CP_NETWORK --eraseall --log
2021-Mar-16 19:17:20 nrfjprog version 10.9.0
2021-Mar-16 19:17:20 --------------------------------------------------------------------------------
2021-Mar-16 19:17:20 nRF_logger_open
2021-Mar-16 19:17:20 nRF_logger_open: nRFJProg logger opened to callback at address 0X55D1549AAC60
2021-Mar-16 19:17:20 nRF_open_dll
2021-Mar-16 19:17:20 nRF_open_dll: Load library at "/opt/nrfjprog/libjlinkarm_nrf53_nrfjprogdll.so".
2021-Mar-16 19:17:20 . nRF53_logger_open
2021-Mar-16 19:17:20 . nRF53_logger_open: nRFJProg logger opened to callback at address 0X7F8616E5A190
2021-Mar-16 19:17:20 . nRF53_open
2021-Mar-16 19:17:20 . . Segger_logger_open
2021-Mar-16 19:17:20 . . Segger_logger_open: nRFJProg logger opened to callback at address 0X7F8616AAAE20
2021-Mar-16 19:17:20 . . Segger_open_dll
2021-Mar-16 19:17:20 . . Segger_open_dll: No J-Link DLL path was provided. Attempting to auto detect.
2021-Mar-16 19:17:20 . . Segger_open_dll: Load library at "/opt/SEGGER/JLink/libjlinkarm.so.6".
2021-Mar-16 19:17:20 . . . Segger_dll_version
2021-Mar-16 19:17:20 nRF_enum_emu_snr
2021-Mar-16 19:17:20 . nRF53_enum_emu_snr
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu
2021-Mar-16 19:17:20 . . Segger_enum_emu_snr
2021-Mar-16 19:17:20 . . . Segger_enum_emu_snr
2021-Mar-16 19:17:20 . . . . Segger_get_num_emus
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu
2021-Mar-16 19:17:20 nRF_connect_to_emu_with_snr
2021-Mar-16 19:17:20 . nRF53_connect_to_emu_with_snr
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu
2021-Mar-16 19:17:20 . . Segger_connect_to_emu_with_snr
2021-Mar-16 19:17:20 . . . Segger_is_connected_to_emu
2021-Mar-16 19:17:20 . . . Segger_enum_emu_snr
2021-Mar-16 19:17:20 . . . . Segger_get_num_emus
2021-Mar-16 19:17:20 . . . Segger_connect_to_emu_with_snr
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: Segger logging enabled with callback at 0x140213882852224.
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:425.840
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO Firmware: J-Link OB-K22-NordicSemi compiled Jan 21 2020 17:33:01
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:426.033
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO Decompressing FW timestamp took 127 us
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:440.591
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO Hardware: V1.00
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:440.651
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO S/N: 960146686
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:440.666
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO OEM: SEGGER
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:440.680
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.750
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO TELNET listener socket opened on port 19021
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.819
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO WEBSRV Starting webserver
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.864
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO WEBSRV Webserver running on local port 19080
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.885
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 17.121ms returns O.K.
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.913
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_Lock()
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:441.929
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_GetHWStatus(...)
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.130
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.225ms returns 0x00
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.166
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_ExecCommand("SetRestartOnClose = 0", ...).
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.187
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.010ms returns 0x01
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.204
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_ExecCommand("DisableFlashDL", ...).
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.222
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.009ms returns 0x00
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.238
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.256
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.009ms returns 0x00
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.272
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_SetHookUnsecureDialog(...)
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.289
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.024ms returns 0
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.304
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_TIF_Select(JLINKARM_TIF_SWD)
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.697
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.406ms returns 0x00
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.718
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO JLINK_SetSpeed(2000)
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO T17933740 000:442.761
2021-Mar-16 19:17:20 . . . . Segger_connect_to_emu_without_snr: JLink INFO - 0.055ms
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:442.795
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO JLINK_ExecCommand("CORESIGHT_SetIndexAHBAPToUse = 0", ...).
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:442.813
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO - 0.008ms returns 0x00
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:442.829
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO JLINK_ExecCommand("device = Cortex-M33", ...).
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:447.441
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO XML file found at: /opt/SEGGER/JLink/JLinkDevices.xml
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:447.848
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO /opt/SEGGER/JLink/JLinkDevices.xml evaluated successfully.
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:452.308
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO Device "CORTEX-M33" selected.
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO T17933740 000:452.473
2021-Mar-16 19:17:20 . . . . . Segger_load_core_data: JLink INFO - 9.643ms returns 0x00
2021-Mar-16 19:17:20 . . Segger_read_debug_port_idr
2021-Mar-16 19:17:20 . . . Segger_read_debug_port_register
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register
2021-Mar-16 19:17:20 . . . . . Segger_coresight_configure
2021-Mar-16 19:17:20 . . . . . Segger_coresight_configure: JLink INFO T17933740 000:452.532
2021-Mar-16 19:17:20 . . . . . Segger_coresight_configure: JLink INFO JLINK_CORESIGHT_Configure()
2021-Mar-16 19:17:20 . . . . . Segger_coresight_configure: JLink INFO T17933740 000:553.805
2021-Mar-16 19:17:20 . . . . . Segger_coresight_configure: JLink INFO - 101.420ms returns 0
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:554.004
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x00)
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:554.684
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO failed
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:554.830
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLink INFO - 0.858ms returns -1
2021-Mar-16 19:17:20 . . . . Segger_read_debug_port_register: JLinkARM.dll reported "-1", an unknown error.
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: Attempting to clear any configuration errors in debug port before closing connection.
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: JLink INFO T17933740 000:555.019
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: JLink INFO JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: JLink INFO T17933740 000:555.636
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: JLink INFO - 0.720ms returns -1
2021-Mar-16 19:17:20 . . . . . Segger_abort_debug_action: JLinkARM.dll reported "-1", an unknown error.
2021-Mar-16 19:17:20 . . : JLink INFO T17933740 000:555.843
2021-Mar-16 19:17:20 . . : JLink INFO JLINK_Unlock()
2021-Mar-16 19:17:20 nRF_close_dll
2021-Mar-16 19:17:20 . nRF53_close
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu: JLink INFO T17933740 000:556.017
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu: JLink INFO JLINK_IsOpen()
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu: JLink INFO T17933740 000:556.079
2021-Mar-16 19:17:20 . . Segger_is_connected_to_emu: JLink INFO - 0.092ms returns 0x01
2021-Mar-16 19:17:20 . . : JLink INFO T17933740 000:556.142
2021-Mar-16 19:17:20 . . : JLink INFO JLINK_Lock()
2021-Mar-16 19:17:20 . . Segger_close
2021-Mar-16 19:17:20 . . . Segger_disconnect_from_emu
2021-Mar-16 19:17:20 . . . . Segger_disconnect_from_emu
2021-Mar-16 19:17:20 . . . . . Segger_is_connected_to_device
2021-Mar-16 19:17:20 . . . . . Segger_is_connected_to_device: JLink INFO T17933740 000:556.321
2021-Mar-16 19:17:20 . . . . . Segger_is_connected_to_device: JLink INFO JLINK_IsConnected()
2021-Mar-16 19:17:20 . . . . . Segger_is_connected_to_device: JLink INFO T17933740 000:556.383
2021-Mar-16 19:17:20 . . . . . Segger_is_connected_to_device: JLink INFO - 0.097ms returns FALSE
2021-Mar-16 19:17:20 . . . . . Segger_is_debug_region_powered
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register
2021-Mar-16 19:17:20 . . . . . . . Segger_write_debug_port_register
2021-Mar-16 19:17:20 . . . . . . . Segger_write_debug_port_register: JLink INFO T17933740 000:556.565
2021-Mar-16 19:17:20 . . . . . . . Segger_write_debug_port_register: JLink INFO JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
2021-Mar-16 19:17:20 . . . . . . . Segger_write_debug_port_register: JLink INFO T17933740 000:557.022
2021-Mar-16 19:17:20 . . . . . . . Segger_write_debug_port_register: JLink INFO - 0.524ms returns 0
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:557.126
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO JLINK_CORESIGHT_ReadAPDPReg(DP reg 0x01)
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:557.727
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO failed
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO T17933740 000:557.871
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLink INFO - 0.779ms returns -1
2021-Mar-16 19:17:20 . . . . . . Segger_read_debug_port_register: JLinkARM.dll reported "-1", an unknown error.
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: Attempting to clear any configuration errors in debug port before closing connection.
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: JLink INFO T17933740 000:558.057
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: JLink INFO JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x00, 0x0000001F)
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: JLink INFO T17933740 000:558.650
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: JLink INFO - 0.693ms returns -1
2021-Mar-16 19:17:20 . . . . . . . Segger_abort_debug_action: JLinkARM.dll reported "-1", an unknown error.
2021-Mar-16 19:17:20 . . . . Segger_disconnect_from_emu: JLink INFO T17933740 000:558.849
2021-Mar-16 19:17:20 . . . . Segger_disconnect_from_emu: JLink INFO JLINK_Unlock()
2021-Mar-16 19:17:20 . . . . Segger_disconnect_from_emu: JLink INFO T17933740 000:565.610
2021-Mar-16 19:17:20 . . . . Segger_disconnect_from_emu: JLink INFO JLINK_Close()
2021-Mar-16 19:17:20 . . Segger_close: Freeing Library.
