https://devzone.nordicsemi.com/f/nordic-q-a/59932/when-i-get-the-sd-assertion-at-address-0x25252-sd140-v6-1-0-sdk-15-2-0Hi, can you please tell me in what cases I get this assertion? SOFTDEVICE: ASSERTION FAILED, PCxxx: 0x25252 For background: using the timeslot API works for about 50 times which end a wanted sequence. When I want to request the first timesloten-USTelligent Community 13Wed, 08 Apr 2020 09:30:04 GMThttps://devzone.nordicsemi.com/thread/244029?ContentTypeID=1Wed, 08 Apr 2020 09:30:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:abcb152b-e0b3-4bc9-89c1-fac15f05ed3adr71<p>Hi Kenneth,</p> <p>this was the thing, too&nbsp; much debug outputs in the callback handler to find out another problem.</p> <p>Thank you again,</p> <p>Dirk</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/243951?ContentTypeID=1Tue, 07 Apr 2020 17:54:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:caa6a9b8-d009-4296-b5a5-621110df2ab8dr71<p>Hi Kenneth,</p> <p></p> <p>thank you for your fast answer.</p> <p>That is possible, but I have to look a little deeper in it, and will close the ticket if it is the case.</p> <p></p> <p>Best regards,</p> <p>Dirk</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/243950?ContentTypeID=1Tue, 07 Apr 2020 17:46:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d4910174-c6bf-499a-a9af-eb71625f48d5Kenneth<p>I can find that this assert occurs if the application used too much time in the callback handler. Softdevice timing may be thrown off.</p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>