<?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[R528的uart1如何开启R485自动流控]]></title><description><![CDATA[<p dir="auto">请教一下，R528的uart1如何开启R485自动流控？<img src="/assets/uploads/files/1682304243988-e86778c2-2d96-4683-95cc-92c2996891a6-1682304237892.png" alt="e86778c2-2d96-4683-95cc-92c2996891a6-1682304237892.png" class=" img-responsive img-markdown" width="1616" height="149" /> <img src="/assets/uploads/files/1682304270629-f6b3b091-38c4-4850-92e4-777e221c3fad-1682304263102.png" alt="f6b3b091-38c4-4850-92e4-777e221c3fad-1682304263102.png" class=" img-responsive img-markdown" width="968" height="384" /><br />
将设备树设置为，并不起作用<img src="/assets/uploads/files/1682304515561-329380dc-ac0e-4678-9a93-7eb5e793a689-1682304509125.png" alt="329380dc-ac0e-4678-9a93-7eb5e793a689-1682304509125.png" class=" img-responsive img-markdown" width="1214" height="554" /></p>
]]></description><link>https://bbs.aw-ol.com/topic/3389/r528的uart1如何开启r485自动流控</link><generator>RSS for Node</generator><lastBuildDate>Mon, 20 Jul 2026 09:27:51 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/3389.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 24 Apr 2023 02:50:06 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to R528的uart1如何开启R485自动流控 on Tue, 26 Mar 2024 14:25:29 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/4542">@liuqiang</a> UART转RS485 IC的流控通过IO脚进行方向控制，控制器本身并没有这种功能，需要在代码里添加相关GPIO操作</p>
]]></description><link>https://bbs.aw-ol.com/post/21992</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/21992</guid><dc:creator><![CDATA[Jingyan]]></dc:creator><pubDate>Tue, 26 Mar 2024 14:25:29 GMT</pubDate></item><item><title><![CDATA[Reply to R528的uart1如何开启R485自动流控 on Thu, 25 Jan 2024 03:30:16 GMT]]></title><description><![CDATA[<p dir="auto">顶一下，帖子不要沉了，</p>
]]></description><link>https://bbs.aw-ol.com/post/21054</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/21054</guid><dc:creator><![CDATA[liuqiang]]></dc:creator><pubDate>Thu, 25 Jan 2024 03:30:16 GMT</pubDate></item></channel></rss>