<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[s7-200两种不同方式的轮询]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1779368.html]]></link>
 <description><![CDATA[Latest 50 replies of s7-200两种不同方式的轮询]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 27 Apr 2026 16:58:45 +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[两种方式都用过，基本没啥问题。用标志位出错时数据会卡死，用计数器方式偶发丢数据]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1779368#2496309.html]]></link>
 <author><![CDATA[往事如风]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 05 Mar 2025 07:36:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[现场可以用就行，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1779368#2493266.html]]></link>
 <author><![CDATA[秀空02]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 17 Feb 2025 01:00:38 +0000]]></pubdate>
</item>
</channel></rss>