https://devzone.nordicsemi.com/f/nordic-q-a/24262/send-one-package-againwhen i send many package from programer different place , the return ble_evt_tx_complete have many times. how i distinguish which the ble_evt_tx_complete reture is that place or other place return . if i get the return value from the ble_evt_dispatchen-USTelligent Community 13Fri, 11 Aug 2017 07:21:19 GMThttps://devzone.nordicsemi.com/thread/95516?ContentTypeID=1Fri, 11 Aug 2017 07:21:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a41892f-8194-409d-b2e4-3b3616fa09e4RK<p>would you please STOP duplicating questions - this is the third one you&#39;ve asked all basically the same <a href="https://devzone.nordicsemi.com/question/162929/sd_ble_gatts_hvx-send-package-lost-data/">devzone.nordicsemi.com/.../</a></p><div style="clear:both;"></div>