Program external BMD-300 with NRF52DK

RE: Program external BMD-300 with NRF52DK

Jørgen Holmefjord — Thu, 09 Mar 2017 13:50:08 GMT

Great that you got it working, and thanks for reporting back the solution!

RE: Program external BMD-300 with NRF52DK

Maxim — Thu, 09 Mar 2017 13:43:59 GMT

I've found the solution, before flashing the BMD-300 don't take care about the reset button and after the programming the reset button avoid the flashing. So my problem was the reset button on my custom board, the reset button was solder on the wrong side and stay push all the time. Thanks for your help !

RE: Program external BMD-300 with NRF52DK

Maxim — Thu, 09 Mar 2017 13:24:26 GMT

So i think my wiring is correct, but it's anormal that my BMD-300 on board can't be reflash

RE: Program external BMD-300 with NRF52DK

Maxim — Thu, 09 Mar 2017 13:21:47 GMT

I've just try to wiring a flying BMD-300 with some wire and i got this log

nrfjprog --family nrf52 --recover --log
nrfjprog verion 9.3.1

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: recover.
FUNCTION: recover.
Found SWD-DP with ID 0x2BA01477
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, CI...

RE: Program external BMD-300 with NRF52DK

Jørgen Holmefjord — Thu, 09 Mar 2017 11:56:57 GMT

Could you re-check your wireing to make sure everything is connected properly? This error is typically shown when the board is not powered correctly or the wiring is not correct, so the board is not detected by the debugger.

RE: Program external BMD-300 with NRF52DK

Maxim — Thu, 09 Mar 2017 11:03:40 GMT

Log with P.19:

--------------------------------------------------------------------------------
nrfjprog --family nrf52 --recover --log
nrfjprog verion 9.3.1
--------------------------------------------------------------------------------
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: recover.
FUNCTION: recover.
JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -1.
JLinkARM.dll CORESIGHT_WriteAPDPReg returned error -102.
FUNCTION: close_dll.
FUNCTION: close_dll.

RE: Program external BMD-300 with NRF52DK

Jørgen Holmefjord — Thu, 09 Mar 2017 10:43:36 GMT

What error are you getting when you try to program it using nrfjprog? Can you provide a log file? (apply --log parameter at the end of your nrfjprog command and upload the generated log.log file)