<?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[YTM32B1HA0 100pin Dio输出无法控制高低电平]]></title><description><![CDATA[<h1>问题描述</h1>
<p dir="auto">使用YTM32B1HA0系列100pin，PTD17配置为Dio输出，无法控制输出高低电平。</p>
<h1>存在问题的MCAL版本:</h1>
<p dir="auto">YTM32B1HA0 2_3_0 以及之前的版本</p>
<h1>问题分析</h1>
<p dir="auto">仿真调试发现在写DIO时，执行到DIO_LLD_VALID_PORT_PIN判断时会出现错误。生成的Dio_Cfg.h文件中的宏定义DIO_PORTD_PINS_MASK默认为0x1FFFC，第17位为0，导致Det报错。<br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1298/9319d35c-04b5-4ef5-b958-e2bfeccf8a7e.png" alt="a0f25fb9-c1da-41cc-8a33-c6fe20b129c8-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto"><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1298/7dc7f1cc-9647-4c6f-bead-bb83ef83988c.png" alt="21ad88c5-7034-47cb-a273-88b914991c49-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">实际YTM32B1HA0 100pin存在PTD17。</p>
<p dir="auto"><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1298/6edd4a8d-6f11-4484-b634-e7a54a0a4f1c.png" alt="d4ee0eb3-ab18-40a3-924b-1ba2a1ad8295-image.png" class=" img-fluid img-markdown" /></p>
<h1>解决方法</h1>
<p dir="auto">DIO_PORTD_PINS_MASK修改为0x3FFFC。</p>
]]></description><link>https://forum.ytmicro.com/topic/2252/ytm32b1ha0-100pin-dio输出无法控制高低电平</link><generator>RSS for Node</generator><lastBuildDate>Fri, 18 Sep 2026 10:04:46 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2252.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 18 Sep 2026 07:35:26 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to YTM32B1HA0 100pin Dio输出无法控制高低电平 on Fri, 18 Sep 2026 07:42:48 GMT]]></title><description><![CDATA[<p dir="auto">已经修复了，会在下个版本更新</p>
]]></description><link>https://forum.ytmicro.com/post/9699</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9699</guid><dc:creator><![CDATA[向阳]]></dc:creator><pubDate>Fri, 18 Sep 2026 07:42:48 GMT</pubDate></item></channel></rss>