https://devzone.nordicsemi.com/f/nordic-q-a/64749/segger-develop-ment-tools-and-lognow i use segger development tool ,but can not breakpoint. but log aseggerlso cannot output information. V4.2. my colleague&#39;s will do thanks best regards!en-USTelligent Community 13Thu, 13 Aug 2020 08:09:51 GMThttps://devzone.nordicsemi.com/thread/264378?ContentTypeID=1Thu, 13 Aug 2020 08:09:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9ca3385e-07e0-4320-97e5-2e44f360efd3Didrik Rokhaug<p>Could you try the newest version of SES?<br /><a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.3.0/nrf/gs_installing.html#installing-ses-nordic-edition">https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.3.0/nrf/gs_installing.html#installing-ses-nordic-edition</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/264343?ContentTypeID=1Thu, 13 Aug 2020 00:33:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:81c76093-7113-41e6-ad60-f284bb73fc1aliuyanfeng<p>version4.2.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/264252?ContentTypeID=1Wed, 12 Aug 2020 12:00:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ea4b3b9f-6d67-4713-bc38-b319972d3fc2Didrik Rokhaug<p>Hi.</p> <p>What version of Segger Embedded Studio and NCS are you using, and what chip are you trying to debug?</p> <p>There have been some issues with debugging in SES in the past, but they should be fixed in NCS v1.3 and SES v4.52.</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/264213?ContentTypeID=1Wed, 12 Aug 2020 09:54:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:301fcd32-dcb4-4486-aa54-700f5e7e8f63liuyanfeng<p><strong>why so ?</strong></p><div style="clear:both;"></div>