<?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[YTM32B1MD24 I2S不成功]]></title><description><![CDATA[<ol>
<li><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1190/cd9c4a10-5ecf-4fe4-bd40-39f69950e0b6.png" alt="c0e7c177-b54e-4983-998c-c6685373d130-183ae937feb9677a32c5f96be27d0770.png" class=" img-fluid img-markdown" /><br />
用的说SPI1</li>
<li>用的模式1<br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1190/e00990f0-ac0d-4b3c-82e5-5a987be9fd3c.png" alt="d994318a-768f-445e-9f0d-284aa8194ef5-6d884082ba708435d07f6fc57e80e84e.png" class=" img-fluid img-markdown" /></li>
<li>用示波器测量，<br />
SPI1_SCK和SPI1_SOUT与设计一样<br />
但是SPI1_PCS3无波形</li>
<li>模式3下面根本不工作<br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1190/fa72596c-9f28-4a09-9716-cc3f1c1118f2.png" alt="780c9303-c9e1-4dc2-9b3a-7ac31c76ad42-7485c33862ad82d6233e1d7bf53fc5c0.png" class=" img-fluid img-markdown" /><br />
请云途同事确认，MD2的I2S是否是上述结果，如果是I2S就不能推荐给客户，期待您的回复</li>
</ol>
]]></description><link>https://forum.ytmicro.com/topic/2352/ytm32b1md24-i2s不成功</link><generator>RSS for Node</generator><lastBuildDate>Thu, 12 Nov 2026 14:12:09 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2352.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 12 Nov 2026 05:46:02 GMT</pubDate><ttl>60</ttl></channel></rss>