Hi all,
I am using keil uVision 5 and nRFgo studio version 1.21.
I am trying to flash softdevice and application in nRF52832, but my device(nrf52-DK) is not getting connected to my pc. as I open nRFgo studio and connect , first time my device is get connected but as I trying to flash softdevice it gives an error >>>
programming failed.
The emulator is not connected.
And after that it shows -> No device connected.
Please help me out for solving this problem.
Hi,
My suggestion is to use nrfjprog command line tool directly instead of nRFgo Studio. The nrfjprog is updated much more frequent than the nRFgo Studio.
https://www.nordicsemi.com/eng/nordic/Products/nRF52832/nRF5x-Command-Line-Tools-Win32/48768
Make sure to close nRFgo Studio before using the nrfjprog tool.
Hi,
I have tried it, gives an error.
--------------------------------------------------------------------------------
nrfjprog --eraseall --log
nrfjprog version 9.7.3
--------------------------------------------------------------------------------
nRF_open_dll
. nRFXX_open_dll
. . nRFXX_dll_version
nRF_enum_emu_snr
. nRFXX_enum_emu_snr
nRF_enum_emu_snr
. nRFXX_enum_emu_snr
nRF_connect_to_emu_with_snr
. nRFXX_connect_to_emu_with_snr
. . nRFXX_is_connected_to_emu
. . nRFXX_connect_to_emu_without_snr
. . . nRFXX_is_connected_to_emu
. . . nRFXX_enum_emu_snr
. . nRFXX_connect_to_emu_without_snr: JLink: Firmware: J-Link ARM-OB STM32 compiled Aug 22 2012 19:52:04
. . nRFXX_connect_to_emu_without_snr: JLink: Hardware: V7.00
. . nRFXX_connect_to_emu_without_snr: JLink: S/N: 20151216
. . nRFXX_connect_to_emu_without_snr: JLink: Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFull
. . nRFXX_connect_to_emu_without_snr: JLink: TELNET listener socket opened on port 19021
. . nRFXX_connect_to_emu_without_snr: JLink: WEBSRV Starting webserver
. . nRFXX_connect_to_emu_without_snr: JLink: (0031ms, 0039ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: WEBSRV Webserver running on local port 19080
. . nRFXX_connect_to_emu_without_snr: JLink: (0034ms, 0042ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: returns O.K.
. . nRFXX_connect_to_emu_without_snr: JLink: (0037ms, 0045ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_GetHWStatus(...)
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x00
. . nRFXX_connect_to_emu_without_snr: JLink: (0004ms, 0053ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_ExecCommand("Device = NRF52832_xxAA", ...).
. . nRFXX_connect_to_emu_without_snr: JLink: C:\Program Files (x86)\SEGGER\JLink_V622g\JLinkDevices.xml evaluated successfully.
. . nRFXX_connect_to_emu_without_snr: JLink: Device "NRF52832_XXAA" selected.
. . nRFXX_connect_to_emu_without_snr: JLink: Device "NRF52832_XXAA" selected.
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x00
. . nRFXX_connect_to_emu_without_snr: JLink: (0237ms, 0293ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_ExecCommand("SetRestartOnClose = 0", ...).
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x01
. . nRFXX_connect_to_emu_without_snr: JLink: (0001ms, 0297ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_ExecCommand("DisableFlashDL", ...).
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x00
. . nRFXX_connect_to_emu_without_snr: JLink: (0001ms, 0300ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_ExecCommand("SetDbgPowerDownOnClose = 1", ...).
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x01
. . nRFXX_connect_to_emu_without_snr: JLink: (0001ms, 0303ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_ExecCommand("ExcludeFlashCacheRange 0x0-0xFFFFFFFF", ...).
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x00
. . nRFXX_connect_to_emu_without_snr: JLink: (0001ms, 0306ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_TIF_Select(JLINKARM_TIF_SWD)
. . nRFXX_connect_to_emu_without_snr: JLink: returns 0x00
. . nRFXX_connect_to_emu_without_snr: JLink: (0003ms, 0310ms total)
. . nRFXX_connect_to_emu_without_snr: JLink: JLINK_SetSpeed(2000)
. . nRFXX_connect_to_emu_without_snr: JLink: (0002ms, 0313ms total)
nRF_read_connected_emu_snr
. nRFXX_read_connected_emu_snr
. . nRFXX_is_connected_to_emu
. . nRFXX_is_connected_to_emu: JLink: JLINK_IsOpen()
. . nRFXX_is_connected_to_emu: JLink: returns 0x01
. . nRFXX_is_connected_to_emu: JLink: (0002ms, 0316ms total)
nRF_read_device_family
. nRFXX_read_device_family
. . nRFXX_is_connected_to_emu
. . nRFXX_is_connected_to_emu: JLink: JLINK_IsOpen()
. . nRFXX_is_connected_to_emu: JLink: returns 0x01
. . nRFXX_is_connected_to_emu: JLink: (0003ms, 0320ms total)
. . nRFXX_read_access_port_register
. . . nRFXX_coresight_configure
. . . nRFXX_coresight_configure: JLink: JLINK_CORESIGHT_Configure()
. . . nRFXX_coresight_configure: JLink: >0x10B TIF>
. . . nRFXX_coresight_configure: JLink: >0x10F TIF>
. . . nRFXX_coresight_configure: JLink: >0x0D TIF>
. . . nRFXX_coresight_configure: JLink: >0x0D TIF>
. . . nRFXX_coresight_configure: JLink: returns 0
. . . nRFXX_coresight_configure: JLink: (0009ms, 0330ms total)
. . . nRFXX_power_debug_and_system_regions
. . . . nRFXX_write_debug_port_register
. . . . nRFXX_write_debug_port_register: JLink: JLINK_CORESIGHT_WriteAPDPReg(DP reg 0x02, 0x00000000)
. . . . nRFXX_write_debug_port_register: JLink: >0x0D TIF>
. . . . nRFXX_write_debug_port_register: JLink: returns -1
. . . . nRFXX_write_debug_port_register: JLink: (0004ms, 0336ms total)
. . . . nRFXX_write_debug_port_register: JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -1.
. . . nRFXX_power_debug_and_system_regions: JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -102.
nRF_close_dll
. nRFXX_close_dll
. . nRFXX_is_connected_to_emu
. . nRFXX_is_connected_to_emu: JLink: JLINK_IsOpen()
. . nRFXX_is_connected_to_emu: JLink: returns 0x01
. . nRFXX_is_connected_to_emu: JLink: (0002ms, 0339ms total)
. . nRFXX_disconnect_from_emu
. . nRFXX_disconnect_from_emu: JLink: JLINK_Close()