<?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[关于RAW-MIPI-SC132相机相关问题]]></title><description><![CDATA[<p dir="auto">SDA模式下，贵司的驱动不再适用，设备树更换为原厂的。此时是可以直接通过IIC配置思特威的sensor是吧？那此时你们这款相机的MCU做了什么工作？转发？</p>
]]></description><link>http://forum.veye.cc/topic/408/关于raw-mipi-sc132相机相关问题</link><generator>RSS for Node</generator><lastBuildDate>Sat, 17 Oct 2026 15:13:05 GMT</lastBuildDate><atom:link href="http://forum.veye.cc/topic/408.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 30 May 2023 04:55:37 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Fri, 16 Jun 2023 01:30:54 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> 如果你使用的Xavier nx是nVidia官方的，建议你直接使用我们提供的编译好的版本。<br />
如果你确实需要重新编译，建议你替换dtb的时候，同时安装ko。然后引出启动串口的打印信息找一下原因。</p>
]]></description><link>http://forum.veye.cc/post/2714</link><guid isPermaLink="true">http://forum.veye.cc/post/2714</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Fri, 16 Jun 2023 01:30:54 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 14 Jun 2023 05:36:36 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> 关于编译设备树的，按照<a href="https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh" rel="nofollow ugc">https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh</a><br />
做了。以下是我的操作：<br />
export LOCALVERSION=-tegra<br />
export ARCH=arm64<br />
export TEGRA_KERNEL_OUT=/home/lanbao/nvidia/nx_kernel/ok<br />
export KERNEL_PATH=/home/lanbao/nvidia/nx_kernel/ok<br />
export XAVIER_DTS_PATH=/home/lanbao/nvidia/nx_kernel/hardware/nvidia/platform/t19x<br />
export CROSS_COMPILE_AARCH64_PATH=/usr/local/arm<br />
export CROSS_COMPILE_AARCH64=/usr/local/arm/bin/aarch64-buildroot-linux-gnu-<br />
export CROSS_COMPILE=$CROSS_COMPILE_AARCH64<br />
export COMMON_DTS_PATH=$TEGRA_KERNEL_OUT/arch/arm64/boot/dts/nvidia</p>
<p dir="auto">sudo sudo apt install git<br />
git clone <a href="https://github.com/veyeimaging/nvidia_jetson_veye_bsp.git" rel="nofollow ugc">https://github.com/veyeimaging/nvidia_jetson_veye_bsp.git</a></p>
<p dir="auto">export RELEASE_PACK_DIR=/home/lanbao/nvidia/nx_kernel/nvidia_jetson_veye_bsp<br />
patch -p1 &lt; /home/lanbao/nvidia/nx_kernel/nvidia_jetson_veye_bsp/kernel_patch_4_mv/l4t-r35.1/veye_mv_l4t_35.1.patch<br />
<img src="/assets/uploads/files/1686720490874-366307f8-1ece-4aa0-988c-4ecadfe49636-image.png" alt="366307f8-1ece-4aa0-988c-4ecadfe49636-image.png" class=" img-fluid img-markdown" /><br />
./nvbuild.sh -o $TEGRA_KERNEL_OUT<br />
<img src="/assets/uploads/files/1686720523589-087b58b4-4164-42ab-b3bd-c1cea5917035-image.png" alt="087b58b4-4164-42ab-b3bd-c1cea5917035-image.png" class=" img-fluid img-markdown" /><br />
编译树：<br />
cp /home/lanbao/nvidia/nx_kernel/nvidia_jetson_veye_bsp/dtbs/Xavier-NX/JetPack_5.0.2_Linux_JETSON_XAVIER_NX_TARGETS/dts\ dtb/common/t19x/* -r $XAVIER_DTS_PATH/</p>
<p dir="auto">cp /home/lanbao/nvidia/nx_kernel/nvidia_jetson_veye_bsp/dtbs/Xavier-NX/JetPack_5.0.2_Linux_JETSON_XAVIER_NX_TARGETS/dts\ dtb/MV-MIPI-CAM/tegra194-p3509-0000-a00.dtsi $XAVIER_DTS_PATH/jakku/kernel-dts/common/</p>
<p dir="auto">export COMMON_DTS_PATH=$TEGRA_KERNEL_OUT/arch/arm64/boot/dts/nvidia</p>
<p dir="auto">make ARCH=arm64 O=$TEGRA_KERNEL_OUT dtbs<br />
得到设备树<br />
$COMMON_DTS_PATH/tegra194-p3668-all-p3509-0000.dtb</p>
<p dir="auto">然后将编译的树（只替换树），移植到NX路径/boot/lb，修改extlinux.conf  增加FDT新设备树路径。</p>
<p dir="auto">问题：tegra194-p3668-all-p3509-0000.dtb此设备树无法启动jetson Linux。内核源码是自己对应jetpack版本下载的，都是OK的。能否给出一些指导意见。</p>
]]></description><link>http://forum.veye.cc/post/2711</link><guid isPermaLink="true">http://forum.veye.cc/post/2711</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Wed, 14 Jun 2023 05:36:36 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 07 Jun 2023 09:52:57 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> said in <a href="/post/2667">关于RAW-MIPI-SC132相机相关问题</a>:</p>
<blockquote>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a>请问贵司有这几款传感器对应的相机吗？思特威的<br />
<img src="/assets/uploads/files/1686019343016-9f28f8eb-4c36-4caf-bbe3-4d19beed0bae_picture.jpeg" alt="9F28F8EB-4C36-4CAF-BBE3-4D19BEED0BAE_picture.jpeg" class=" img-fluid img-markdown" /></p>
</blockquote>
<p dir="auto">这几款暂时还没有产品。</p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> said in <a href="/post/2668">关于RAW-MIPI-SC132相机相关问题</a>:</p>
<blockquote>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> 还是关于mcu的，SDA模式下，我猜想两种可能：一是数据先到mcu，mcu再给sensor，mcu只是做了透传。二是mcu和sensor作为i2c从设备直接挂到nx i2c总线上。请问是其中的某个情况吗？还是别的一个大致的概述呢？</p>
</blockquote>
<p dir="auto">后者。</p>
]]></description><link>http://forum.veye.cc/post/2669</link><guid isPermaLink="true">http://forum.veye.cc/post/2669</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 07 Jun 2023 09:52:57 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Tue, 06 Jun 2023 08:02:24 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> 还是关于mcu的，SDA模式下，我猜想两种可能：一是数据先到mcu，mcu再给sensor，mcu只是做了透传。二是mcu和sensor作为i2c从设备直接挂到nx i2c总线上。请问是其中的某个情况吗？还是别的一个大致的概述呢？</p>
]]></description><link>http://forum.veye.cc/post/2668</link><guid isPermaLink="true">http://forum.veye.cc/post/2668</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Tue, 06 Jun 2023 08:02:24 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Tue, 06 Jun 2023 02:42:45 GMT]]></title><description><![CDATA[<p dir="auto">@veye_xumm请问贵司有这几款传感器对应的相机吗？思特威的<br />
<img src="/assets/uploads/files/1686019343016-9f28f8eb-4c36-4caf-bbe3-4d19beed0bae_picture.jpeg" alt="9F28F8EB-4C36-4CAF-BBE3-4D19BEED0BAE_picture.jpeg" class=" img-fluid img-markdown" /></p>
]]></description><link>http://forum.veye.cc/post/2667</link><guid isPermaLink="true">http://forum.veye.cc/post/2667</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Tue, 06 Jun 2023 02:42:45 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Mon, 05 Jun 2023 07:08:17 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> 当然没问题，根本用不了那么大的带宽。<br />
你试试应该继续算下去，1080<em>1280</em>120*8bit.<br />
现在sensor的模式配置的是1.188Gbps/lan。</p>
]]></description><link>http://forum.veye.cc/post/2665</link><guid isPermaLink="true">http://forum.veye.cc/post/2665</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Mon, 05 Jun 2023 07:08:17 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Mon, 05 Jun 2023 05:04:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> 有个问题咨询一下，2lane的mipi传输速率最大是1.5Gbps吗？我现在输出8位的1080<em>1280raw，每幅图数据1080</em>1280=1382400字节，如果是最大帧率120，这个传输能否支撑得了？</p>
]]></description><link>http://forum.veye.cc/post/2664</link><guid isPermaLink="true">http://forum.veye.cc/post/2664</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Mon, 05 Jun 2023 05:04:33 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Fri, 02 Jun 2023 04:07:21 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> 对的。<br />
详细步骤参考：<a href="https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh" rel="nofollow ugc">https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh</a></p>
]]></description><link>http://forum.veye.cc/post/2661</link><guid isPermaLink="true">http://forum.veye.cc/post/2661</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Fri, 02 Jun 2023 04:07:21 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Fri, 02 Jun 2023 03:20:36 GMT]]></title><description><![CDATA[<p dir="auto">你好，我现在想尝试编译贵司的设备树文件，相机是raw-mipi-sc132，用的dts源文件是这个目录~\nvidia_jetson_veye_bsp-master\dtbs\Xavier-NX\JetPack_5.0.2_Linux_JETSON_XAVIER_NX_TARGETS\dts dtb\MV-MIPI-CAM，请问使用的对嘛？<br />
有详细在内核源码添加设备树源文件并编译的文档吗？方便提供下吗。</p>
]]></description><link>http://forum.veye.cc/post/2660</link><guid isPermaLink="true">http://forum.veye.cc/post/2660</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Fri, 02 Jun 2023 03:20:36 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 02:08:28 GMT]]></title><description><![CDATA[<p dir="auto">@veye_xumm感谢解惑！</p>
]]></description><link>http://forum.veye.cc/post/2652</link><guid isPermaLink="true">http://forum.veye.cc/post/2652</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Wed, 31 May 2023 02:08:28 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 02:04:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a><br />
我们的设计是这样的：<br />
RAW系列的，mcu不对图像做处理，mipi信号不过mcu。<br />
mcu的存在是为了简化客户的初始化，配置等操作。<br />
SDA模式下，客户可以认为直接掌握了整个sensor的直接控制权。mcu不做任何干预。</p>
]]></description><link>http://forum.veye.cc/post/2651</link><guid isPermaLink="true">http://forum.veye.cc/post/2651</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 31 May 2023 02:04:14 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 02:00:09 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> 哈哈哈哈，不是贵司 一些别的博主或者文章说的，我现在就是想了解一下这个mcu的一个大致工作？</p>
]]></description><link>http://forum.veye.cc/post/2650</link><guid isPermaLink="true">http://forum.veye.cc/post/2650</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Wed, 31 May 2023 02:00:09 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 01:56:12 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> 你这个是从哪里看到的啊？不是我们的表述吧？</p>
]]></description><link>http://forum.veye.cc/post/2649</link><guid isPermaLink="true">http://forum.veye.cc/post/2649</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 31 May 2023 01:56:12 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 01:48:39 GMT]]></title><description><![CDATA[<p dir="auto">@veye_xumm此说法对吗：“控制相机的各种设置，例如分辨率、曝光时间、增益等；处理来自图像传感器的原始数据，进行一些预处理操作，例如白平衡、去噪等；通过MIPI总线将预处理后的图像数据传输到主控板上。<br />
在SDA模式下，MCU处于从设备状态，主控板可以通过I2C总线对其进行读写操作，从而实现对相机的控制和数据传输；在非SDA模式下，MCU处于主设备状态，直接通过MIPI总线将图像数据传输到主控板上，不需要通过I2C总线进行控制。”<br />
mipi不是直连sensor吗？为何mcu还会处理数据再通过mipi传给主控（jetson）呢？</p>
]]></description><link>http://forum.veye.cc/post/2648</link><guid isPermaLink="true">http://forum.veye.cc/post/2648</guid><dc:creator><![CDATA[lb]]></dc:creator><pubDate>Wed, 31 May 2023 01:48:39 GMT</pubDate></item><item><title><![CDATA[Reply to 关于RAW-MIPI-SC132相机相关问题 on Wed, 31 May 2023 01:40:40 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/lb" aria-label="Profile: lb">@<bdi>lb</bdi></a> SDA模式下，i2c总线直接接到sensor，mcu不做干预。</p>
]]></description><link>http://forum.veye.cc/post/2647</link><guid isPermaLink="true">http://forum.veye.cc/post/2647</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 31 May 2023 01:40:40 GMT</pubDate></item></channel></rss>