Passcode in nRF52840

[Sangram singh]

Dear sir,

I wants to connectivity from mobile to nRf52840-sdk using passcode, so any default code available or not please suggest

[Hung Bui]

Hi Sangram, 

If you want to have an example that show how to do pairing with passkey, you can have a look at the \examples\ble_peripheral\ble_app_gls example. The documentation is here.

[Sangram singh]

I have already tested this example (ble_app_gls example)  but not working properly, pls. suggest what is the default passcode in ble_app_gls example. 

[Hung Bui]

Hi, 
There is no default passcode. The passcode is generated randomly. 
Which error do you have, have you used UART to observe the passcode ? 

Are you asking for static passkey ? 

[Sangram singh]

Dear sir,

Yes,I am asking static Passkey?

[Hung Bui]

If you do a search, you can find many cases show you how to do static passkey. 
For example this: https://devzone.nordicsemi.com/f/nordic-q-a/35675/how-to-use-static-passkey-for-a-no-display-no-output-peripheral

But first make sure you know how to use normal passkey (random generated).