https://devzone.nordicsemi.com/f/nordic-q-a/9559/how-to-set-auto-sleep-and-wackup-mode-in-backon-kit-s-in-connection-modeBLE.c when no connection creat between android nrfUart app and backon kit so autometically sleep in 180 seconds, but i have need sleep condition in connected mode of bacon kit and android app.. when i have press switch so bacon kit will be wackupen-USTelligent Community 13Mon, 05 Oct 2015 07:36:11 GMThttps://devzone.nordicsemi.com/thread/35307?ContentTypeID=1Mon, 05 Oct 2015 07:36:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3bc04ab8-ce85-483f-b03c-e1133c5b9100Susheel Nuguru<p>Whenever you need your application to go to sleep, you call</p> <pre><code>err_code = bsp_btn_ble_sleep_mode_prepare(); APP_ERROR_CHECK(err_code); power_manage(); </code></pre> <p>This will ensure that the buttons are configured with sense mechanism that will function even in sleep mode and have chip wakeup capabilities.</p><div style="clear:both;"></div>