https://devzone.nordicsemi.com/f/nordic-q-a/73395/is-there-an-api-that-i-can-query-the-bluetooth-connection-statusI&#39;m using sdk 15.3.0 and s132. Is there an API that I can query the bluetooth connection status? What method can I use to find out if a connection is currently available or not? my goal is don&#39;t to do disconnect if the connection is not already thereen-USTelligent Community 13Tue, 30 Mar 2021 12:38:58 GMThttps://devzone.nordicsemi.com/thread/302583?ContentTypeID=1Tue, 30 Mar 2021 12:38:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dac264b0-0f1a-4eeb-9050-eaea9b402d8bVidar Berg<p>Hello,</p> <p>The application is responsible for keeping track of the connection status. The easiest way to do this is probably by keeping a global flag such as &#39;m_conn_handle&#39; in ble_app_hrs example. Another option is to use the SDK <span class="item"><a class="" title="Connection state" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_ble_conn_state.html?cp=7_1_3_2_5">Connection state</a><span class=""> module. It has the <a title="ble_conn_state_status" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/group__ble__conn__state__functions.html?cp=7_1_6_2_9_0_14#ga1418eef02b2d40ce5a52fd6d79b30d72">ble_conn_state_status</a>() function to query the connection state for a given connection handle.</span></span></p><div style="clear:both;"></div>