【Silicon Labs 开发套件评测】+开箱体验
本帖最后由 anger0925 于 2021-7-25 10:29 编辑<h2 style="margin-bottom:12px; text-indent:21.0000pt; padding:0pt 0pt 0pt 0pt ; text-align:left"><span style="font-size:18pt"><span style="background:#ffffff"><span style="12.6000pt"><span style="font-family:宋体"><span style="font-weight:bold"><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="宋体">首先感谢</font><font face="Tahoma">EEWORLD</font><font face="宋体">和</font><font face="Tahoma">Silicon</font><font face="宋体">，让我有机会</font></span></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="宋体">对</font></span></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:Tahoma"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal">EFM32PG22 <font face="宋体">开发套件</font></span></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="宋体">开展体验。开始对</font></span></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="Tahoma">Silicon</font></span></span></span></span></span></span></span><span style="font-size:10.5000pt"><span style="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"> <font face="Tahoma">labs</font><font face="宋体">的</font><font face="Tahoma">MCU</font><font face="宋体">进行全面的了解。</font></span></span></span></span></span></span></span></span></span></span></span></span></h2>
<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-size: 10.5pt;"><span style="background: rgb(255, 255, 255);"><span style="color: rgb(68, 68, 68);"><span style="letter-spacing: 0pt;"><span style="font-weight: normal;"><span style="font-style: normal;"><font face="Tahoma" style="">一</font><font face="宋体" style="font-family: 宋体;">，开箱</font></span></span></span></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="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="宋体">打开包装箱第一眼感受就是比我们想象的体积还要小。我们从外到内来看看吧。</font></span></span></span></span></span></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="background:#ffffff"><span style="font-family:宋体"><span style="color:#444444"><span style="letter-spacing:0.0000pt"><span style="font-weight:normal"><span style="font-style:normal"><font face="宋体">外包装，正面使用深色，背面使用用红色，看起来比较精致。</font></span></span></span></span></span></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">打开外包装后可以看到，有一条短的</font><font face="Calibri">USB</font><font face="宋体">连接线，应该是受包装盒尺寸的限制，配了一条比较短的线。底盒有一个说明标明了开发套件的地址。另个就是开发套件主板了。</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">主板非常尺寸比较小，能放在手心。</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">尺寸虽小，但是集成度非常高，所谓麻雀虽小五脏俱全。</font></span></span></span></span></p>
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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="宋体"> 1，集成了比较多的传感器：温度和湿度传感器；环境光检查传感器；霍尔效应传感器；</font><font face="Calibri">6</font><font face="宋体">轴惯性传感器等。</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"> 2，板载</font><font face="Calibri">USB</font><font face="宋体">接口</font><font face="Calibri">SEGGER J-Link </font><font face="宋体">仿真调试器；</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="宋体"> 3，用户</font><font face="Calibri">LED</font><font face="宋体">和用户按钮；</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="宋体"> 4，</font><font face="Calibri">PDM </font><font face="宋体">立体声左右麦克风；</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="宋体"> 5，纽扣电池卡位。</font></span></span></span></span></p>
<p><span style="font-family: 宋体; font-size: 10.5pt; text-align: justify;">这么小的板卡，集成了这么多的东西，厂家也是用心良苦，只为让大家得到更好的体验。</span></p>
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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><a href="https://www.mouser.com/manufacturer/silicon-labs/" se_prerender_url="complete"><span style="font-size:10.5000pt"><span style="font-family:Calibri"> Silicon Labs</span></span></a><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">的</font></span></span><a href="https://www.mouser.com/new/silicon-labs/silicon-labs-efm32pg22-mcus/"><span style="font-size:10.5000pt"><span style="font-family:Calibri">EFM32PG22</span></span></a><span style="font-size:10.5000pt"><span style="font-family:Calibri"> (PG22) <font face="宋体">微控制器。</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">这是</font></span></span><span style="font-size:10.5000pt"><span style="font-family:Calibri"><font face="宋体">新款微控制器</font></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">。开发套件主要是以性价比高，更能丰富为基石展出，用于实现节能型嵌入式应用。纽扣电池座使得</font><font face="Calibri">PG22</font><font face="宋体">套件成为一个小型独立系统，简化了基于</font><font face="Calibri">EFM32PG22</font><font face="宋体">的电池供电产品的开发。厂家想得比较周到，以是为了可以体验低功耗节能效果。使用</font><font face="Calibri">USB Micro-B</font><font face="宋体">电缆和板载</font><font face="Calibri">J-Link</font><font face="宋体">调试器，可以快速对</font><font face="Calibri">PG22</font><font face="宋体">开发套件进行编程。借助</font><font face="Calibri">USB</font><font face="宋体">虚拟</font><font face="Calibri">COM</font><font face="宋体">端口，可实现与目标应用的串行连接。</font><font face="Calibri">PG22</font><font face="宋体">开发套件由</font><font face="Calibri">Simplicity Studio</font><font face="宋体">和板支持包 </font><font face="Calibri">(BSP) </font><font face="宋体">提供支持，让用户可以快速入门。</font></span></span></span></span></p>
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<p> 二，<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">上电</font></span></span></span></span></p>
<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">系统预装了</font><font face="Calibri">LED</font><font face="宋体">闪烁的程序，接上</font><font face="Calibri">USB</font><font face="宋体">后，</font><font face="Calibri">LED</font><font face="宋体">开始闪烁。</font></span></span></span></span></p>
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<p> 三，<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">资源</font></span></span></span></span></p>
<p><span style="font-family: 宋体; font-size: 10.5pt; text-align: justify;">官方开发板套件资源：</span></p>
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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><a href="https://cn.silabs.com/development-tools/mcu/32-bit/efm32pg22-development-kit"><u><span class="15" style="font-family:Calibri"><span style="color:#0000ff"><span style="text-decoration:underline"><span style="text-underline:single">https://cn.silabs.com/development-tools/mcu/32-bit/efm32pg22-development-kit</span></span></span></span></u></a></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="Calibri">MCU</font><font face="宋体">资源：</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"><a href="https://cn.silabs.com/mcu/32-bit/efm32pg22-series-2"><u><span class="15" style="font-family:Calibri"><span style="color:#0000ff"><span style="text-decoration:underline"><span style="text-underline:single">https://cn.silabs.com/mcu/32-bit/efm32pg22-series-2</span></span></span></span></u></a></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">下节开始从硬件到软件进行剖析。</font></span></span></span></span></p>
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<p>感谢分享，期待后续测评!</p>
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