<?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[spi主从机配置从机等待Spi_GetSequenceResult没反应]]></title><description><![CDATA[<p dir="auto">和给的spi 从机demo对比过了，没感觉哪有不一样的<br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/f915f710-7c59-4798-951c-1cae86c94f08.png" alt="965badca-f1a3-431f-826e-25aa1ca83976-image.png" class=" img-fluid img-markdown" /><br />
程序一直卡在从机等待返回中，主机的可以正常返回，可以麻烦帮我看一下哪里配置的不对吗<br />
程序上初始化了<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/493cf642-9bef-4763-805e-4f82596254a3.png" alt="2f275046-921f-4ea3-bf6e-a685bed28a8a-image.png" class=" img-fluid img-markdown" /><br />
代码<br />
<a href="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/e8bab230-b98e-44fd-a3fe-2473167a5174.zip" rel="nofollow ugc">port_control.zip</a></p>
<p dir="auto"><img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/1ebe3a5c-da22-44fa-a732-186d8c2fa82b.png" alt="7f715f77-0f94-4579-a357-ebbffac68ddd-image.png" class=" img-fluid img-markdown" /> <img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/796127e0-975d-4869-803d-4d2419777808.png" alt="b8de2902-2e44-49c3-b28d-1c60e3085623-image.png" class=" img-fluid img-markdown" /> <img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/7f4cc9fc-7669-45f9-bdc0-a334215b1ff0.png" alt="d047102f-c338-4ffe-a10e-0658624f3cbd-image.png" class=" img-fluid img-markdown" /><br />
SPI2和SPI0中断也配置了<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1492/76df8a39-2ebe-420b-a259-52b9ee0ec1a9.png" alt="b63b8377-eb05-4c09-928f-0c347a7d2b60-image.png" class=" img-fluid img-markdown" /><br />
port也对应配置了<br />
主机SPI2除了miso都配置的输出<br />
从机SPI0处了mosi都配置的输入</p>
]]></description><link>https://forum.ytmicro.com/topic/1978/spi主从机配置从机等待spi_getsequenceresult没反应</link><generator>RSS for Node</generator><lastBuildDate>Wed, 27 May 2026 19:03:59 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/1978.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 27 May 2026 12:09:04 GMT</pubDate><ttl>60</ttl></channel></rss>