https://devzone.nordicsemi.com/f/nordic-q-a/17915/nrf52823-ant-continuous-scan-mode-is-not-able-to-receive-message-after-128-seconds-when-only-one-channel-is-enabledHi, My target is to create prototype of ANT application with the continuous scan mode. The application works as ANT slave. It is expected to monitor the message boardcast by multiple ANT masters. So in my understanding, i need only enable one channelen-USTelligent Community 13Wed, 23 Nov 2016 14:39:39 GMThttps://devzone.nordicsemi.com/thread/69075?ContentTypeID=1Wed, 23 Nov 2016 14:39:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aab4f7a7-c2bf-43fe-92eb-87cafbf37bb3Petter Myhre<p>I tested your project, seems to be working fine on the nRF52 DK. Do you have nRF52 DK that you can test on? What is this error you are talking about? When does it happen? Have you defined DEBUG in your project? Then you should be able to put a breakpoint in app_error_handler() and see error code, line number and file name. (and turn off optimization)</p> <p>Can you tell me more about your custom board? What kind of components have you connected to the nRF52? What is the ppm of the LF crystal?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69074?ContentTypeID=1Wed, 23 Nov 2016 12:27:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae61ca0d-907a-4c7d-9593-fc179bf3efeaL.J<p>Hi Petter Myhre, Thanks for the attention. I updated the description and attach the project and how to reproduce the issue. Thanks!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69076?ContentTypeID=1Wed, 23 Nov 2016 09:32:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f3ebacd8-a1ba-41fb-a112-5ad0106b16e6Petter Myhre<p>I&#39;m not sure why this is happening. Could you edit your question and include your complete project so I can test it here? What SDK are you using?</p><div style="clear:both;"></div>