Hi,
We tried copying file from nRF52840 board sdcard to windows10,
do you have a driver for windows10 that can be used with USBD_Msc ?
Kind regards,
Hi,
We tried copying file from nRF52840 board sdcard to windows10,
do you have a driver for windows10 that can be used with USBD_Msc ?
Kind regards,
yes,we have logging enabled


main()


Check that the data lines are connected properly.
That is the error code when D+ or D- gets to the "device detected" state but no actuall communication happens at all - usually because some of the basics don't work.
Thanks for the reply Turbo J,
Is it related with impedance matching, we don't do that,
Schematic and track :


Any how fixing it ?
Kind regards,
Hi
Could you provide the full schematic and layout files?
Then we can do a proper review, and see if the design looks OK.
If you don't want to provide your design files in a public case then just let me know, and I can make the case private. Alternatively you can also open a new private ticket.
Best regards
Torbjørn