nRF52/PCA10040 stays on bootloader mode

RE: nRF52/PCA10040 stays on bootloader mode

Sebastien Huet — Fri, 01 Sep 2017 16:07:49 GMT

...done... Case open. Thanks

MartinBL — Fri, 01 Sep 2017 15:39:50 GMT

Do you have a MyPage account? You will need a separate user for that.

Sebastien Huet — Fri, 01 Sep 2017 14:31:29 GMT

Hi Martin,

I wish i could, i can't log on your page: Error kernel (1) Access denied You do not have permission to access this area.

i am not recognized on this part of nordic site and it tells my email is unknown when i try to recover pwd. Weird.

MartinBL — Fri, 01 Sep 2017 13:19:34 GMT

Can you open a support ticket on MyPage? Please refer to this case and my name and I'll try to help you out there.

Sebastien Huet — Thu, 31 Aug 2017 12:40:23 GMT

Hi Martin,

Thanks for your help.

Board appears as MBED ucontroller USB Device for 1mn or so then disapears
Different cables or usb port tried. cable and ports work for another board i have
Tried on other computers, still not working
BOOTLOADER removable device is the state i am only able to have. i have copied J-Link OB-SAM3U128-V2-NordicSemi 170213.bin file, the card blinks faster but nothing more then.
Voltage is 2.92v
JLink is now 6.18 was 6.16 no progress
JLink commander tells no USB device is found.

MartinBL — Thu, 31 Aug 2017 11:17:15 GMT

Hi,

Can you please try/answer all of the points in this thread?