Observer and peripheral.

[WilliamJangren]

Hi! 

I have an observer that listens for advertises from just one ble switch. I can control the leds on the nRF52 DK with the switch. Now i want to connect to nrf connect and control the leds from my phone. 

I have tried to use the ble_app_hrs_rscs_relay example from the sdk. i can still control the leds with the switch and i can se it advertise in nRF connect but how do i send and recive data when connected? 

thanks!

[Martin Lesund]

Hi William,

  I would  instead recommend you to use the "ble_app_uart" example as reference and use the app nRF Toolbox (uart app).

 

Check out this tutorial (its an older SDK, but it should not be a problem using the newest one) 

- Task 1 in that tutorial shows you how to turn on leds with your phone