https://devzone.nordicsemi.com/f/nordic-q-a/109873/sending-data-as-soon-as-bluetooth-connection-is-establishedWe have been working with the UART central and peripheral examples &#39;ble _app _uart _c _pca10056 _s140 &#39; and &#39;ble _app _uart _pca10056 _s140 &#39; from the SDK 1 7 . 0 .1. T he examples use Nordic &#39;s nrf serial terminal to communicate between the boards. Inen-USTelligent Community 13Thu, 04 Apr 2024 10:43:40 GMThttps://devzone.nordicsemi.com/thread/477063?ContentTypeID=1Thu, 04 Apr 2024 10:43:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b8de63f3-82f4-416b-8420-058f0d98814fJoakim Jakobsen<p>Hi.</p> <p>Have you tried adding this on the&nbsp;<span>BLE_GAP_EVT_CONNECTED event?&nbsp;</span></p> <p><span>I see that you set the connected flag true, but I can&#39;t see where you are sending the data based on this.&nbsp;</span></p> <p><span>PS:&nbsp;<br />When you are adding code to your post, it&#39;s a little bit easier if you choose &quot;insert -&gt; code&quot;.</span></p> <p><span></span></p> <p><span>Br,&nbsp;<br />Joakim</span></p><div style="clear:both;"></div>