where is the swd protocol documentationhttps://devzone.nordicsemi.com/f/nordic-q-a/20348/where-is-the-swd-protocol-documentationI want to make a programmer for rf51822.en-USTelligent Community 13Fri, 10 Mar 2017 13:47:41 GMTRE: where is the swd protocol documentationhttps://devzone.nordicsemi.com/thread/79305?ContentTypeID=1Fri, 10 Mar 2017 13:47:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9546cb00-e9d4-45bb-a4c5-a8b4bb9ed092octavio<p>Thanks.The paper has some info but seems to be incomplete,i will study it,and probably come back latter with more questions.</p><div style="clear:both;"></div>RE: where is the swd protocol documentationhttps://devzone.nordicsemi.com/thread/79304?ContentTypeID=1Fri, 10 Mar 2017 09:06:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:32e366e5-0966-4ab8-93f3-3e8810758decJ&#248;rgen Holmefjord<p>Links: <a href="https://www.arm.com/products/processors/serial-wire-debug.php">info</a> and <a href="https://www.arm.com/files/pdf/Serial_Wire_Debug.pdf">paper</a>.</p><div style="clear:both;"></div>RE: where is the swd protocol documentationhttps://devzone.nordicsemi.com/thread/79303?ContentTypeID=1Thu, 09 Mar 2017 20:48:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e8d2512a-1a36-4829-8516-97ac11bbf636RK<p>Since SWD is an ARM protocol the documentation is on the ARM site. CMSIS-DAP is a free implementation of SWD for a starter.</p><div style="clear:both;"></div>