SILICON LABS PG22-DK2503A EFM32PG22开发套件开箱评测
本帖最后由 cjjh2014 于 2021-7-23 23:05 编辑<p style="text-align:left"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体"> 今天收到了</font><font face="Calibri">eeworld</font><font face="宋体">网站主办邮寄的</font><font face="Calibri">SILICON LABS </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">PG22-DK2503A EFM32PG22<font face="宋体">开发套件</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">。</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">小盒子里装着一块开发板、</font></span></span><span style="font-size:9.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#1e1e1e"><span style="letter-spacing:0.0000pt"><span style="font-style:normal"><font face="宋体">一条</font></span></span></span></span></span></span><span style="font-size:9.5000pt"><span style="background:#ffffff"><span style="font-family:Arial"><span style="color:#1e1e1e"><span style="letter-spacing:0.0000pt"><span style="font-style:normal"> USB A<font face="宋体">到</font><font face="Arial">Micro-B </font><font face="宋体">电缆</font></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">和一张印有</font><font face="Calibri">SILICON LABS</font><font face="宋体">公司的</font><font face="Calibri">LOGO</font><font face="宋体">及网址的小卡片。下面是收到的开发套件的照片：</font></span></span></span></span></p>
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<p style="text-align:left"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">开发板的做得很精致，它的尺寸约为：</font><font face="Calibri">30*45*12mm</font><font face="宋体">，请看下面图片：</font></span></span></span></span></p>
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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">此开发板的外形尺寸虽然小，但板卡里的资源确不少，集成了</font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">调试器</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">及多种传感器的功能芯片</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">，可以清晰地看见此开发板里的芯片集成度是相当的高的。</font></span></span></span></span></p>
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<p style="text-indent:21.0000pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">今天收到的开发板，首先进入</font><font face="Calibri">SILICON LABS</font><font face="宋体">公司查找此卡的相关资料，网址：</font></span></span><a href="https://cn.silabs.com/development-tools/mcu/32-bit/efm32pg22-development-kit"><u><span class="15" style="font-size:12.0000pt"><span style="font-family:宋体"><span style="color:#0000ff"><span style="text-decoration:underline"><span style="text-underline:single">PG22-DK2503A EFM32PG22 开发套件 - 芯科科技 (silabs.com)</span></span></span></span></span></u></a><span style="font-size:12.0000pt"><span style="font-family:宋体"><font face="宋体">，</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">里面有板卡简介、开始使用、用户指南、软件工具等资料。这些资料可以让一个从没用过</font> <font face="Calibri">SILICON LABS</font><font face="宋体">公司的</font><font face="Calibri">MCU</font><font face="宋体">的人可以快速上手使用。</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri">PG22 <font face="宋体">开发套件是适用于 </font><font face="Calibri">EFM32PG22</font><font face="宋体">（ </font><font face="Calibri">32 </font><font face="宋体">位 </font><font face="Calibri">ARM® Cortex®-M33</font><font face="宋体">） 低成本、小封装微控制器的开发平台。</font><font face="Calibri">PG22 </font><font face="宋体">开发套件是开发节能型电子设备的理想平台。内置 </font><font face="Calibri">SEGGER J-Link </font><font face="宋体">调试器可通过 </font><font face="Calibri">USB Micro-B </font><font face="宋体">连接器轻松进行调试。大多数 </font><font face="Calibri">EFM32PG22 I/O </font><font face="宋体">连接到板侧面的扩展口，因此可以轻松连接扩展板来评估 </font><font face="Calibri">EFM32PG22 </font><font face="宋体">的功能。</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">此板卡的</font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">主要</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">资源</font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">功能</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">如下：</font></span></span></span></span></p>
<ol>
<li><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:Calibri"> <font face="宋体">适用于超低功耗工作场景可以独立控制板载外围设备电源</font></span></span></span></span></li>
<li><span style="font-size:10.5pt"><span style="font-family:Calibri"> <span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">相对湿度和温度传感器</font></span></span></span></span></li>
<li><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri"> </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">环境光传感器</font></span></span></span></span></li>
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<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">4.</font></span></span> <span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">霍尔效应传感器</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">5.</font></span></span> <span style="font-size:10.5000pt"><span style="font-family:Calibri">6 <font face="宋体">轴惯性传感器</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">6. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">PDM <font face="宋体">立体声麦克风</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">7. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">8 MB <font face="宋体">串行闪存</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">8.</font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">用户</font> LED <font face="宋体">和按钮</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">9. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">20 <font face="宋体">引脚 </font><font face="Calibri">2.54 mm </font><font face="宋体">扩展口</font><font face="Calibri"> </font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">10. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">SEGGER J-Link <font face="宋体">板载调试器</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"> <span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">11. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">虚拟</font> COM <font face="宋体">端口</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"> <span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">12. </font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri">USB <font face="宋体">或纽扣电池供电</font></span></span></span></span></p>
<p><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"> <font face="宋体">此内容为初收板卡的一些简单的介绍，后继将深入了解与学习开发板的相关资源。</font></span></span></span></span></p>
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<p>看来含“金”量挺高啊</p> littleshrimp 发表于 2021-7-24 10:41
看来含“金”量挺高啊
<p>嗯，芯科公司的MCU在低功耗方面做得挺好的。</p>
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