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    <title>汇春技术社区 - 8bit MCU</title>
    <link>https://bbs.yspringtech.com/forum.php?mod=forumdisplay&amp;fid=10</link>
    <description>Latest 20 threads of 8bit MCU</description>
    <copyright>Copyright(C) 汇春技术社区</copyright>
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    <lastBuildDate>Wed, 06 May 2026 11:15:00 +0000</lastBuildDate>
    <ttl>60</ttl>
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      <title>汇春技术社区</title>
      <link>https://bbs.yspringtech.com/</link>
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    <item>
      <title>YS-WRITER烧录器使用</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=14</link>
      <description><![CDATA[YS-WRITER烧录器使用]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Wed, 19 Mar 2025 06:21:48 +0000</pubDate>
    </item>
    <item>
      <title>MDTIDE添加编译器</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=13</link>
      <description><![CDATA[MDTIDE添加编译器]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Wed, 19 Mar 2025 06:15:37 +0000</pubDate>
    </item>
    <item>
      <title>汇春MDTIDE仿真器接法</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=12</link>
      <description><![CDATA[汇春MDTIDE仿真器接法,如图]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Wed, 19 Mar 2025 06:08:47 +0000</pubDate>
    </item>
    <item>
      <title>可变型变量volatile类型限定符</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=8</link>
      <description><![CDATA[可变型变量volatile类型限定符用来通知编译器某一变量不能保证在连续访问的条件下，其值不被改变，例如所有的与I/O口有关的变量在编译器自带的头文件中都是被声明为volatile类型，如下所示：
static volatile unsigned char]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
<enclosure url="/forum/@ 0x05;
需要程序员注意的是有可能在中 ..." length="" type="image/jpeg" />      <pubDate>Thu, 20 Feb 2025 07:25:11 +0000</pubDate>
    </item>
    <item>
      <title>const类型限定符</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=7</link>
      <description><![CDATA[const类型限定符用来通知编译器一个目标具有常数值，不能被改变，被const定义的常量被放在ROM中，例如：
unsigned char const var1[]        ={\&quot;YSPRING\&quot;};
unsigned char const var2[]        ={0x00,0x01,0x02,0x03};
这两种定义都是合法的，但若通过指针访问这些数组 ...]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Thu, 20 Feb 2025 07:24:06 +0000</pubDate>
    </item>
    <item>
      <title>绝对地址变量的定义</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=6</link>
      <description><![CDATA[在某些特殊情况下，程序员可能不需要PICC动态分配某些特殊的全局或静态的局部变量，而使用@address结构定义全局或静态的局部变量，例如：static unsigned char    var1    @0x60;定义了一个称为var1的变量，使其定位于单元0x60，但是需要程序员注意的是，编译器并不保留 ...]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Thu, 20 Feb 2025 07:16:14 +0000</pubDate>
    </item>
    <item>
      <title>YS274 IO模拟UART串口例程</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=5</link>
      <description><![CDATA[#define SET_UART_OUTPUT() \\
    do                    \\
    {                     \\
        CPIOA &amp;= ~0X10;   \\
    } while (0) /* 配置UART 为输出口*/
#define UART_H()       \\
    do                 \\
    {                  \\
        PORTA |= 0X1]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Thu, 20 Feb 2025 06:59:47 +0000</pubDate>
    </item>
    <item>
      <title>外挂EEPROM，IIC通讯参考代码</title>
      <link>https://bbs.yspringtech.com/forum.php?mod=viewthread&amp;tid=4</link>
      <description><![CDATA[#include \&quot;MDT10F272.h\&quot;
#include \&quot;typedef.h\&quot;
#include \&quot;common.h\&quot;


#define]]></description>
      <category>8bit MCU</category>
      <author>ych</author>
      <pubDate>Thu, 13 Feb 2025 01:17:12 +0000</pubDate>
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