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    <title>编程站点 - 51单片机</title>
    <link>https://bbs.tcp8.cn/forum.php?mod=forumdisplay&amp;fid=101</link>
    <description>Latest 20 threads of 51单片机</description>
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    <item>
      <title>循环移位函数</title>
      <link>https://bbs.tcp8.cn/forum.php?mod=viewthread&amp;tid=967</link>
      <description><![CDATA[标准库函数：intrins.h
内部函数
字符型循环左移：_crol_
字符型循环右移：_cror_
[mw_shl_code=php,true]#include 

void test_crol (void) {

  unsigned char a;

  unsigned char b;

  a = 0xFE;      //1111 1110

  b = _crol_(a,1); // b now is 0xFD  二进制为 ...]]></description>
      <category>51单片机</category>
      <author>admin</author>
      <pubDate>Fri, 30 Dec 2022 09:12:16 +0000</pubDate>
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    <item>
      <title>延时函数</title>
      <link>https://bbs.tcp8.cn/forum.php?mod=viewthread&amp;tid=966</link>
      <description><![CDATA[自定义函数：延时函数delay(毫秒级)

给形参z赋值，如延时100毫秒：delay(100);


 ...]]></description>
      <category>51单片机</category>
      <author>admin</author>
      <pubDate>Fri, 30 Dec 2022 09:11:34 +0000</pubDate>
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