Hello,
this is a brief description of my plans:
I am planning on merging my modified ble rscs central example that is used as a cycling cadence central device instead of running cadence with the USBD HID composite example which will enable me to send each cumulative crank revolution as an up key button press.
As a test and to evaluate and learn how the composite example works I uploaded the example to my nRF52840 DK. I followed the instructions to a T in the NORDIC info center for the SDK which consisted of compiling and running the code on the DK and then plugging in a micro USB into the "nRF USB" connector. LED 4 is on and none of the buttons do anything. When I turn on num lock or caps lock on my keyboard LED 1 and LED 2 do not turn on as presumed from the SDK.
While also testing the generic example I get the same problems except LED 1 is on this time showing me that the USB bus state has "resumed."
This is what I get in Device Manager in Windows 10 when I plug in a micro USB into the nRF USB connector on the DK.
So far I have tried installing the latest J-link software and to no success this did not work. I've also used another computer which was running windows 7. And used various cables to test if that was the issue.
I saw on this thread https://devzone.nordicsemi.com/f/nordic-q-a/41618/nrf52-dk-pc-does-not-recognize-usb-device-anymore---ld5-fast-blinking/161939#161939 at the very bottom that it may have been fixed through shorting SB48. But, that seems unnecessary because why wouldn't that be shorted already if the example needed it to be.
I have read various threads which the solution was a new board but these were all from version 0.9.2 boards and not the 0.9.3.
I have version 0.9.3, 2017.46 and am running SDK version 15.3.0 with the nRF52840 DK. This is being run on windows 10.
Thank you for your assistance.
