https://devzone.nordicsemi.com/f/nordic-q-a/43384/ble-mesh-message-send-on-timer-issueHello, BLE MESH 3.0 Light Sw Example code just I have add APP_TIMER_MODE_REPEATED and its work fine. Case 1:if I print string Or LED Toggle Based on timer its working fine But.. Case 2: If client send below msg to server every 5 second baseden-USTelligent Community 13Wed, 06 Feb 2019 14:25:38 GMThttps://devzone.nordicsemi.com/thread/169753?ContentTypeID=1Wed, 06 Feb 2019 14:25:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4082112a-6651-4878-a57c-64f33dfc57d1AndreasF<p>Hi Nikunj.</p> <p>Do you have different interrupt priority levels on the button and the timer?</p> <p>There could be that the interrupt priority level is wrong on the timer, as explained <a href="https://www.nordicsemi.com/DocLib/Content/SDK_Doc/Mesh_SDK/v3-0-0/md_doc_introduction_mesh_interrupt_priorities">here</a>.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>