<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[请教一下samrt的485通讯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1711302.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教一下samrt的485通讯]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 02:55:15 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[凑合参考下吧，就是几个指令然后加上轮训。主要你要把地址搞清楚，这个是和西门子变频器的一个简单的程序]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1711302#2214782.html]]></link>
 <author><![CDATA[mr_liu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Aug 2021 00:22:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[485可以应用多种场合，先确定协议吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1711302#2214773.html]]></link>
 <author><![CDATA[cshawk]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Aug 2021 23:50:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[485是硬件通讯方式（还有RS232\RS422）,RTU是通信协议.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1711302#2214704.html]]></link>
 <author><![CDATA[xjynzlp]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Aug 2021 10:36:09 +0000]]></pubdate>
</item>
</channel></rss>