How to connect nrf52840 with android application via OTG

[nikola]

I need to khnow how can I connect the developement Kit NRF52840_PCA10056 with an Android application via OTG Cable . 

[Jørgen Holmefjord]

Hi,

What are you going to send between the board and the Android device? I have tested the USB CDC ACM example, and this works with an Android application to send strings over USB.

See USB CDC ACM Example documentation.

Best regards,
Jørgen