<?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[MQ-r T113 ov2640驱动]]></title><description><![CDATA[<p dir="auto">手里有一个芒果派t113开发板,外加ov2640摄像头，想着看看能不能利用一下，于是乎上网找驱动，结果翻遍了论坛，都没要找到想要的驱动，是在没办法自己尝试移植了一下，经过几天努力终于出图了，现在把驱动文件分享出来，功能不多但是能出图，抛砖引玉。<br />
<a href="/assets/uploads/files/1695275082657-ov2640.c">ov2640.c</a></p>
]]></description><link>https://bbs.aw-ol.com/topic/4296/mq-r-t113-ov2640驱动</link><generator>RSS for Node</generator><lastBuildDate>Fri, 13 Mar 2026 20:50:42 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/4296.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 21 Sep 2023 05:44:44 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Fri, 19 Dec 2025 06:48:54 GMT]]></title><description><![CDATA[<p dir="auto"><img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=ksdk82uns70" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /></p>
]]></description><link>https://bbs.aw-ol.com/post/27815</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/27815</guid><dc:creator><![CDATA[kitlams]]></dc:creator><pubDate>Fri, 19 Dec 2025 06:48:54 GMT</pubDate></item><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Sat, 08 Feb 2025 13:11:56 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/2770">@tz61_</a>  勘误:我弄错了,楼主是对的</p>
]]></description><link>https://bbs.aw-ol.com/post/25292</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25292</guid><dc:creator><![CDATA[tz61_]]></dc:creator><pubDate>Sat, 08 Feb 2025 13:11:56 GMT</pubDate></item><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Wed, 29 Jan 2025 02:09:42 GMT]]></title><description><![CDATA[<p dir="auto">有用，谢谢，以后调试的时候可以参考一下</p>
]]></description><link>https://bbs.aw-ol.com/post/25246</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25246</guid><dc:creator><![CDATA[tivon]]></dc:creator><pubDate>Wed, 29 Jan 2025 02:09:42 GMT</pubDate></item><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Sat, 25 Jan 2025 15:05:36 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/3799">@a751217081</a> 不错但是vsync 应该是low active<br />
应该是#define VREF_POL	V4L2_MBUS_VSYNC_ACTIVE_LOW<br />
ov2640时序图是这样的</p>
]]></description><link>https://bbs.aw-ol.com/post/25240</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/25240</guid><dc:creator><![CDATA[tz61_]]></dc:creator><pubDate>Sat, 25 Jan 2025 15:05:36 GMT</pubDate></item><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Fri, 22 Sep 2023 02:00:39 GMT]]></title><description><![CDATA[<p dir="auto">厉害了，我不清楚这个平台的框架，我平时调的v851s和其他linux  rtos平台sensor，其实都有一套框架的，按照手册修改上电时序，旋转 曝光 增益，还有vts  pclk等参数也是可以的</p>
]]></description><link>https://bbs.aw-ol.com/post/18881</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/18881</guid><dc:creator><![CDATA[spr2023]]></dc:creator><pubDate>Fri, 22 Sep 2023 02:00:39 GMT</pubDate></item><item><title><![CDATA[Reply to MQ-r T113 ov2640驱动 on Thu, 21 Sep 2023 05:59:40 GMT]]></title><description><![CDATA[<p dir="auto">这里附上测试命令<br />
播放:ffplay -f rawvideo -video_size 640x480  -pixel_format yuv422p ./source_YUV422P_22.yuv<br />
录制:camerademo YUV422P 640 480 15 yuv /mnt/UDISK  50<br />
录制视频之前需要编译<br />
makefile需要修改一下<br />
<img src="/assets/uploads/files/1695275855950-de6f3958-59d3-4739-b923-74cf9337505b-image.png" alt="de6f3958-59d3-4739-b923-74cf9337505b-image.png" class=" img-responsive img-markdown" width="1569" height="758" /><br />
设备树文件<a href="/assets/uploads/files/1695275925148-sun8iw20p1.dtsi">sun8iw20p1.dtsi</a><br />
<a href="/assets/uploads/files/1695275931340-board.dts">board.dts</a><br />
这两个文件基本没怎么改主要一定要让出camera的gpio，不要被其他占用</p>
]]></description><link>https://bbs.aw-ol.com/post/18871</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/18871</guid><dc:creator><![CDATA[a751217081]]></dc:creator><pubDate>Thu, 21 Sep 2023 05:59:40 GMT</pubDate></item></channel></rss>