<?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[T113 PD18引脚无法设置为PWM]]></title><description><![CDATA[<p dir="auto">给位大佬，请问为什么PD18引脚设置为PWM2无法输出波形呢？测量电压一直都是低电平，电路上也没有与其他期间连接。我已经把lcd中使用到PD18的都屏蔽了，还是无法输出。</p>
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