nrfjprog program fail in JlinkARM.dll

[gillwei7]

Hi I'm using the Jlink to program nRF52832_XXAA, by using nRF command V9.0.0 nrfjprog I success in erase , but I can't program correctly,I tried Jlink version 5.12g and 6.10i in JlinkARM.dll version. Both can not work.

When I'm using the nRFgo Studio, also show the message: JlinkARM.dll can't find or use. Can anyone help? Thanks a lot

nrfjprog -s 600103256 -e --log
nrfjprog verion 9.0.0
--------------------------------------------------------------------------------
FUNCTION: open_dll.
FUNCTION: open_dll.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: connect_to_emu_with_snr.
FUNCTION: connect_to_emu_with_snr.
FUNCTION: connect_to_emu_without_snr.
FUNCTION: enum_emu_snr.
Device "NRF52832_XXAA" selected.
FUNCTION: read_device_version.
FUNCTION: read_device_version.
Found SWD-DP with ID 0x2BA01477
AP-IDR: 0x24770011, Type: AHB-AP
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl 0 @ E00FF000
ROMTbl 0 [0]: FFF0F000, CID: B105E00D, PID: 000BB00C SCS
ROMTbl 0 [1]: FFF02000, CID: B105E00D, PID: 003BB002 DWT
ROMTbl 0 [2]: FFF03000, CID: B105E00D, PID: 002BB003 FPB
ROMTbl 0 [3]: FFF01000, CID: B105E00D, PID: 003BB001 ITM
ROMTbl 0 [4]: FFF41000, CID: B105900D, PID: 000BB9A1 TPIU
ROMTbl 0 [5]: FFF42000, CID: B105900D, PID: 000BB925 ETM
FUNCTION: read_region_0_size_and_source.
FUNCTION: read_region_0_size_and_source.
FUNCTION: disable_bprot.
FUNCTION: disable_bprot.
FUNCTION: erase_all.
FUNCTION: erase_all.
FUNCTION: sys_reset.
FUNCTION: sys_reset.
FUNCTION: close_dll.
FUNCTION: close_dll.


nrfjprog -s 600103256 --program keyringForTest_v1.hex --log
nrfjprog verion 9.0.0
--------------------------------------------------------------------------------
FUNCTION: open_dll.
FUNCTION: open_dll.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: enum_emu_snr.
FUNCTION: connect_to_emu_with_snr.
FUNCTION: connect_to_emu_with_snr.
FUNCTION: connect_to_emu_without_snr.
FUNCTION: enum_emu_snr.
Device "NRF52832_XXAA" selected.
FUNCTION: read_device_version.
FUNCTION: read_device_version.
Found SWD-DP with ID 0x2BA01477
AP-IDR: 0x24770011, Type: AHB-AP
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl 0 @ E00FF000
ROMTbl 0 [0]: FFF0F000, CID: B105E00D, PID: 000BB00C SCS
ROMTbl 0 [1]: FFF02000, CID: B105E00D, PID: 003BB002 DWT
ROMTbl 0 [2]: FFF03000, CID: B105E00D, PID: 002BB003 FPB
ROMTbl 0 [3]: FFF01000, CID: B105E00D, PID: 003BB001 ITM
ROMTbl 0 [4]: FFF41000, CID: B105900D, PID: 000BB9A1 TPIU
ROMTbl 0 [5]: FFF42000, CID: B105900D, PID: 000BB925 ETM
FUNCTION: readback_status.
FUNCTION: readback_status.
JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -1.
JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -102.
FUNCTION: close_dll.
FUNCTION: close_dll.

[Chris]

Right, sheesh, this was hard to track down.

GPIO P0.21 (/RESET!) was going via an LED to VCC.

In the makefiles (like most peoples) this is defined CONFIG_GPIO_AS_PINRESET for C and ASM for Bootloader AND Application

This was causing it to get stuck in a state that I couldn't then access it as I configured that pin as an output to drive LED.

Disconnected and left floating and no problem getting in with the debugger.

Making the change to makefiles that should resolve.