论坛 › Silicon Labs 开发套件评测专区 › 【Silicon Labs 开发套件评测】+【开箱试用心得】EFM32PG22_EVB

elleny 发表于 2021-8-20 13:00

【Silicon Labs 开发套件评测】+【开箱试用心得】EFM32PG22_EVB

<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">前段时间申请了一要</span>Silicon Labs<span style="font-family:宋体">原厂的</span>EFM32PG22<span style="font-family:宋体">开发板，近期到手后，记录开箱试用体验分享给各位&ldquo;攻城狮&rdquo;们。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">开箱。一个很小的环保纸盒子，盒子小，里面装的板子也小。主要三大件（开发板、</span>Micro USB<span style="font-family:宋体">调试线、小卡片），小卡片还不错哈！</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">先来从</span>Silicon ;Labs<span style="font-family:宋体">官网宣传界面来个合拍（从网页中扣到手了哈）。</span></span></span></p>

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<p style="text-indent:42.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">来个开发板实拍颜值。</span></span></span></p>

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<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="background:lime"><span style="font-family:宋体">开发板试用体验开始（</span></span><span lang="EN-US" style="background:lime">Get started !</span><span style="background:lime"><span style="font-family:宋体">）&mdash;</span></span><span lang="EN-US" style="background:lime">&gt;&gt;</span></span></span></p>

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<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:12.0pt"><span style="font-family:宋体">先从Silicon Labs官网下载<span lang="EN-US" style="background:white"><span style="color:black">Simplicity Studio</span></span><span style="background:white"><span style="color:black">，这是官网提供的免费IDE，再也不担心IDE侵权啦，重点是免费！免费！免费！</span></span></span></span></span></span></p>

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<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span lang="EN-US" style="font-size:12.0pt"><span style="background:white"><span style="font-family:宋体"><span style="color:black">Simplicity Studio</span></span></span></span><span style="font-size:12.0pt"><span style="background:white"><span style="font-family:宋体"><span style="color:black">下载链接：</span></span></span></span></span></span></p>

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<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><a href="https://www.silabs.com/developers/simplicity-studio" style="color:blue; text-decoration:underline"><span style="font-size:12.0pt"><span style="background:white"><span style="font-family:宋体"><span style="color:black">https://www.silabs.com/developers/simplicity-studio</span></span></span></span></a></span></span></p>

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<p style="margin-left:28px; text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">开发板插上</span>Micro USB<span style="font-family:宋体">调试线，接入电脑</span>USB<span style="font-family:宋体">端口，上电。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">打开</span><span lang="EN-US" style="font-size:12.0pt"><span style="background:white"><span style="font-family:宋体"><span style="color:black">Simplicity Studio 5</span></span></span></span><span style="font-size:12.0pt"><span style="background:white"><span style="font-family:宋体"><span style="color:black">，界面自动识别连接设备。挺方便！</span></span></span></span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">点击</span>Start<span style="font-family:宋体">，然后弹出新建工程引导界面。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">进入新建工程界面后，弹出</span>Example Project Selection<span style="font-family:宋体">，随意先选一个</span>USART<span style="font-family:宋体">例程。选中后下发点击&ldquo;</span>NEXT<span style="font-family:宋体">&rdquo;</span>,<span style="font-family:宋体">进入下一步。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">提示工程路径选择等信息，先选个默认路径继续走下去，点击&ldquo;</span>Finish<span style="font-family:宋体">&rdquo;。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">加载中</span>. . . </span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">加载成功的界面</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">选择&ldquo;</span>main.c<span style="font-family:宋体">&rdquo;打开先看下</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">界面整体很简洁。先直接</span>Debug<span style="font-family:宋体">这个官方例程让开发板跑起来。</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">快捷键&ldquo;</span>F11<span style="font-family:宋体">&rdquo;按一下，快速执行编译。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">编译成功。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">然后直接点击左上方菜单&ldquo;</span>Resume<span style="font-family:宋体">&rdquo;，执行。也可以直接快捷键&ldquo;</span>F8<span style="font-family:宋体">&rdquo;按一下，立即执行。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">然后打开串口调试工具，查看开发板的串口是否正常工作，打印输出。</span></span></span></p>

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<p align="left" style="text-align:left; text-indent:21.0pt"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">实测，串口有输出内容：</span></span></span></p>

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<p align="left" style="text-align:left; text-indent:21.0pt"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:9.0pt"><span style="font-family:SimSun-ExtB"><span style="color:black">IOstream USART example</span></span></span></span></span></p>

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<p align="left" style="text-align:left; text-indent:21.0pt"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:9.0pt"><span style="font-family:SimSun-ExtB"><span style="color:black">This is output on the default stream</span></span></span></span></span></p>

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<p align="left" style="text-align:left; text-indent:21.0pt"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:9.0pt"><span style="font-family:SimSun-ExtB"><span style="color:black">Printf uses the default stream, as long as iostream_retarget_stdio is included.</span></span></span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:9.0pt"><span style="font-family:SimSun-ExtB"><span style="color:black">&gt; </span></span></span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-size:9.0pt"><span style="font-family:SimSun-ExtB"><span style="color:black">说明开发板串口已经工作起来了。很方便，快速上手！</span></span></span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">查看程序功能，整个代码也是很简洁。</span></span></span></p>

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<p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">先查看初始化函数有哪些，鼠标放在&ldquo;</span><span lang="EN-US" style="font-size:10.0pt"><span style="background:#e8f2fe"><span style="font-family:Consolas"><span style="color:black">app_init();</span></span></span></span><span style="font-family:宋体">&rdquo;快捷键&ldquo;</span>F3<span style="font-family:宋体">&rdquo;快速跳转到该函数所在的文件中。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">尝试修改自定义串口打印输出内容，找到&ldquo;</span>app_iostream_usart_init();<span style="font-family:宋体">&rdquo;函数，修改里面的串口打印内容。因要修改语句，先将之前的语句屏蔽掉。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">鼠标选中多行语句，快捷键&ldquo;</span>Ctrl<span style="font-family:宋体">和</span>/<span style="font-family:宋体">&rdquo;同时按下，执行多行语句屏蔽。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">然后编译（快捷键&ldquo;</span>F11<span style="font-family:宋体">&rdquo;）。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">最后来验证开发板串口输出内容是否正常？打开串口工具，查看串口打印输出内容显示和自定义内容&ldquo;</span>EFM32PG22_EVB is easy to use<span style="font-family:宋体">&rdquo;一致。</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">本次</span>EFM32PG22_EVB<span style="font-family:宋体">开发板开箱首次试用体验就告一段落。整个流程来看，操作便捷，界面简洁，快捷键太方便了，快速上手不错！</span></span></span></p>

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<p style="text-indent:21.0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:&quot;Calibri&quot;,sans-serif"><span style="font-family:宋体">期待后续深入调试开</span>EFM32PG22_EVB<span style="font-family:宋体">开发板的低功耗。谢谢大家！</span></span></span></p>

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sjxym 发表于 2024-5-11 22:20

改波特率为9600没有成功，不知道问题出在哪里？

查看完整版本: 【Silicon Labs 开发套件评测】+【开箱试用心得】EFM32PG22_EVB