<?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[AXP2101的vsys和3v3供电没开启问题]]></title><description><![CDATA[<p dir="auto"><img src="/assets/uploads/files/1783569217917-66af1bc2-90b3-46e0-b656-967f52588cca-image-resized.png" alt="66af1bc2-90b3-46e0-b656-967f52588cca-image.png" class=" img-responsive img-markdown" /> 请教各位，用AXP2101给esp32s3供电，同时内置3.7v锂电池。接5v01A供电，但是vsys和3v3都是0.几v，vbus和vmid都是5v正常的，vsys，3v3和vbat也没短路。短接pwron也还是不启动，vsys始终是0.3左右，3v30.5左右。哪位指点下，感激不尽<img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f635.png?v=9vrjmbh7mr2" class="not-responsive emoji emoji-android emoji--dizzy_face" title=":dizzy_face:" alt="😵" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f635.png?v=9vrjmbh7mr2" class="not-responsive emoji emoji-android emoji--dizzy_face" title=":dizzy_face:" alt="😵" /> <img src="/assets/uploads/files/1783569655752-81f10a93-0726-436e-b9f0-84455f1a519f-image.png" alt="81f10a93-0726-436e-b9f0-84455f1a519f-image.png" class=" img-responsive img-markdown" width="1203" height="911" /></p>
]]></description><link>https://bbs.aw-ol.com/topic/7064/axp2101的vsys和3v3供电没开启问题</link><generator>RSS for Node</generator><lastBuildDate>Wed, 29 Jul 2026 21:42:12 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/7064.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 09 Jul 2026 04:13:46 GMT</pubDate><ttl>60</ttl></channel></rss>