<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[B1MC03串口轮询]]></title><description><![CDATA[<p dir="auto">请问有没有不适用串口中断，while轮询的串口DEMO。</p>
]]></description><link>https://forum.ytmicro.com/topic/2196/b1mc03串口轮询</link><generator>RSS for Node</generator><lastBuildDate>Tue, 18 Aug 2026 12:35:01 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2196.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 18 Aug 2026 04:51:54 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to B1MC03串口轮询 on Tue, 18 Aug 2026 07:39:28 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/1053">z123456111</a> 在 <a href="/post/9488">B1MC03串口轮询</a> 中说：</p>
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<p dir="auto"><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1053/c84fc47d-c189-4ea0-a4e9-32718b0265a9.png" alt="image.png" class=" img-fluid img-markdown" /><br />
while轮询UART_DRV_ReceiveDataPolling（）这个函数，会进这个if判断，导致一直没数据</p>
</blockquote>
<p dir="auto">开启空闲中断就可以正常接收数据</p>
]]></description><link>https://forum.ytmicro.com/post/9489</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9489</guid><dc:creator><![CDATA[z123456111]]></dc:creator><pubDate>Tue, 18 Aug 2026 07:39:28 GMT</pubDate></item><item><title><![CDATA[Reply to B1MC03串口轮询 on Tue, 18 Aug 2026 07:35:23 GMT]]></title><description><![CDATA[<p dir="auto"><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1053/c84fc47d-c189-4ea0-a4e9-32718b0265a9.png" alt="image.png" class=" img-fluid img-markdown" /><br />
while轮询UART_DRV_ReceiveDataPolling（）这个函数，会进这个if判断，导致一直没数据</p>
]]></description><link>https://forum.ytmicro.com/post/9488</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9488</guid><dc:creator><![CDATA[z123456111]]></dc:creator><pubDate>Tue, 18 Aug 2026 07:35:23 GMT</pubDate></item><item><title><![CDATA[Reply to B1MC03串口轮询 on Tue, 18 Aug 2026 07:32:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/23">Diga</a> 在 <a href="/post/9484">B1MC03串口轮询</a> 中说：</p>
<blockquote>
<p dir="auto">Hello World Demo？当前所有 Demo 的打印都是 polling 发送，不调用中断的</p>
</blockquote>
<p dir="auto">是的，我现在要做boot，只能采样轮询方式，但是polling发送是没问题的，上位机调试polling接收一直是00数据</p>
]]></description><link>https://forum.ytmicro.com/post/9487</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9487</guid><dc:creator><![CDATA[z123456111]]></dc:creator><pubDate>Tue, 18 Aug 2026 07:32:33 GMT</pubDate></item><item><title><![CDATA[Reply to B1MC03串口轮询 on Tue, 18 Aug 2026 07:04:06 GMT]]></title><description><![CDATA[<p dir="auto">Hello World Demo？当前所有 Demo 的打印都是 polling 发送，不调用中断的</p>
]]></description><link>https://forum.ytmicro.com/post/9484</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9484</guid><dc:creator><![CDATA[Diga]]></dc:creator><pubDate>Tue, 18 Aug 2026 07:04:06 GMT</pubDate></item><item><title><![CDATA[Reply to B1MC03串口轮询 on Tue, 18 Aug 2026 04:54:23 GMT]]></title><description><![CDATA[<p dir="auto">目前工程底层配置是SDK</p>
]]></description><link>https://forum.ytmicro.com/post/9482</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9482</guid><dc:creator><![CDATA[z123456111]]></dc:creator><pubDate>Tue, 18 Aug 2026 04:54:23 GMT</pubDate></item></channel></rss>