<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[全志T113 spi回环测试失败]]></title><description><![CDATA[<p dir="auto">使用创龙的板子，将板子上的tp25和tp26短接，修改设备树打开spi1，使用spitest 进行回环测试，没有收到的数据</p>
<p dir="auto">，<img src="/assets/uploads/files/1743144994151-399ae938-4410-42f5-86bd-f0b58ea05a75-image.png" alt="399ae938-4410-42f5-86bd-f0b58ea05a75-image.png" class=" img-responsive img-markdown" width="634" height="402" /></p>
<p dir="auto"><img src="/assets/uploads/files/1743145103785-56be84e9-6fb9-4687-9e9c-4eb9e39f9e4f-image.png" alt="56be84e9-6fb9-4687-9e9c-4eb9e39f9e4f-image.png" class=" img-responsive img-markdown" width="835" height="150" /></p>
<p dir="auto">创龙技术说是和uart冲突，按照文档在uboot界面关闭（我的不知道什么情况按ctrl c才能进去)</p>
<p dir="auto"><img src="/assets/uploads/files/1743145188833-82343950-d6ec-4316-a6e9-51366af9a4e3-image.png" alt="82343950-d6ec-4316-a6e9-51366af9a4e3-image.png" class=" img-responsive img-markdown" width="398" height="151" /></p>
<p dir="auto">按照他说的回环测试任然没有数据，请问大佬哪里错了</p>
]]></description><link>https://bbs.aw-ol.com/topic/6237/全志t113-spi回环测试失败</link><generator>RSS for Node</generator><lastBuildDate>Mon, 18 May 2026 08:46:49 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/6237.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 28 Mar 2025 07:01:46 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 全志T113 spi回环测试失败 on Thu, 03 Apr 2025 06:15:36 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/7139">@freeor</a> 设备树去修改</p>
]]></description><link>https://bbs.aw-ol.com/post/25797</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25797</guid><dc:creator><![CDATA[Tronlong_support]]></dc:creator><pubDate>Thu, 03 Apr 2025 06:15:36 GMT</pubDate></item><item><title><![CDATA[Reply to 全志T113 spi回环测试失败 on Tue, 01 Apr 2025 00:44:20 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/7139">@freeor</a> r 如果用的t113-i的芯片，需要改的是内核设备树，将board.dts里面的uart1节点注释掉，uart节点使用了uart1_pins_a，里面使用了PB8, PB9，和spi的节点接口冲突了。</p>
]]></description><link>https://bbs.aw-ol.com/post/25762</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25762</guid><dc:creator><![CDATA[jasonzhang]]></dc:creator><pubDate>Tue, 01 Apr 2025 00:44:20 GMT</pubDate></item><item><title><![CDATA[Reply to 全志T113 spi回环测试失败 on Fri, 28 Mar 2025 09:10:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/7139">@freeor</a> <img src="/assets/uploads/files/1743153004475-b7b3e4a6-85c2-4ca3-b05f-76c8dcb918cb-image.png" alt="b7b3e4a6-85c2-4ca3-b05f-76c8dcb918cb-image.png" class=" img-responsive img-markdown" width="941" height="689" />  这个是日志</p>
]]></description><link>https://bbs.aw-ol.com/post/25737</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25737</guid><dc:creator><![CDATA[freeor]]></dc:creator><pubDate>Fri, 28 Mar 2025 09:10:33 GMT</pubDate></item></channel></rss>