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[[CS-MIPI-IMX307 for Jetson Nano|English]]
 
[[CS-MIPI-IMX307 for Jetson Nano|English]]
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<big><big><big><big>如何在英伟达Jetson Nano平台使用CS-MIPI-IMX307摄像头模组</big></big></big></big>
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<big><big><big><big>如何在英伟达Jetson Nano平台使用CS-MIPI-X摄像头模组</big></big></big></big>
 
===概述===
 
===概述===
本文讲述怎样将CS-MIPI-IMX307 模组接入到英伟达公司的Jetson Nano开发板上。采用的Jetson Nano软件版本为(Jetpack4.2.2,L4T版本r32.2.1)以及(Jetpack4.3,L4T版本r32.3.1),我们提供了编译好的固件和源代码两种方式来方便用户的使用。
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本文讲述怎样将CS-MIPI系列 模组接入到英伟达公司的Jetson Nano开发板上。采用的Jetson Nano软件版本为(Jetpack4.2.2,L4T版本r32.2.1)以及(Jetpack4.3,L4T版本r32.3.1),我们提供了编译好的固件和源代码两种方式来方便用户的使用。
   −
CS-MIPI-IMX307是星光级内置ISP的摄像头模组,输出为MIPI-CSI2接口UYVY流模式,支持1080p@30fps和720pcrop@60模式。对于图像效果参数,我们并没有采用V4L2接口实现,而是采用了Shell脚本直接控制摄像头模组寄存器来实现。
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CS-MIPI-IMX307是星光级内置ISP的摄像头模组,输出为MIPI-CSI2接口UYVY流模式,支持多种分辨率模式。
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CS-MIPI-SC132是全局曝光黑白摄像头模组,输出为MIPI-CSI2接口UYVY流模式,支持多种分辨率模式,支持外触发模式。
 +
 
 +
对于图像效果参数,我们并没有采用V4L2接口实现,而是采用了Shell脚本直接控制摄像头模组寄存器来实现。
    
已支持Jetson Nano B01新版本。
 
已支持Jetson Nano B01新版本。
 
===硬件准备及安装===
 
===硬件准备及安装===
Jetson Nano的CSI2接口可以直接与CS-MIPI-IMX307连接。此外,需要额外的5V供电。
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Jetson Nano的CSI2接口可以直接与CS-MIPI-X连接。摄像头模组支持多种供电方式,Jetson Nano的FFC排线上3.3V功率足够,因此可以使用两种供电方式。供电模式切换方法:[[Power supply mode switching/zh]]。
 
[[File:Cs mipi imx307 jetson nao.JPG|alt=|center|thumb|600x600px|Jetson Nano 与CS-MIPI-IMX307模组连接]]
 
[[File:Cs mipi imx307 jetson nao.JPG|alt=|center|thumb|600x600px|Jetson Nano 与CS-MIPI-IMX307模组连接]]
 
[[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法]]
 
[[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法]]
[[File:Cs mipi imx307 jetson nano cameraboard.JPG|alt=|center|thumb|600x600px|CS-MIPI-IMX307接法]]
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[[File:Cs mipi imx307 jetson nano cameraboard.JPG|alt=|center|thumb|600x600px|CS-MIPI-X接法]]
[[File:Jetson Nano B01 001.jpg|center|thumb|600x600px|CS-MIPI-307 dual cameras connect to Jetson Nano B01 ]]
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[[File:Jetson Nano B01 001.jpg|center|thumb|600x600px|CS-MIPI-X dual cameras connect to Jetson Nano B01 ]]
    
===使用编译好的整体镜像更新Jetson nano系统===
 
===使用编译好的整体镜像更新Jetson nano系统===
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<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/ -f</code>
 
<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/ -f</code>
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<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-SC132/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/ -f</code>
    
<code>cd $L4T_DIR</code>
 
<code>cd $L4T_DIR</code>
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*patch代码
 
*patch代码
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<code>cp $RELEASE_PACK_DIR/drivers_source/cs_imx307\ veye327/* $NVIDIA_PATH/drivers/media/i2c/</code>
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<code>cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/* $NVIDIA_PATH/drivers/media/i2c/</code>
    
''- r32.2.1''
 
''- r32.2.1''
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_csimx307veye327_config_32.2.1 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_veyecam_config_32.2.1 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_veyecam_defconfig</code>
    
''- r32.3.1''
 
''- r32.3.1''
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_csimx307veye327_config_32.3.1 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_veyecam_config_32.3.1 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_veyecam_defconfig</code>
    
*编译
 
*编译
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<code>cd $L4T_DIR/sources/kernel/kernel-4.9/</code>
 
<code>cd $L4T_DIR/sources/kernel/kernel-4.9/</code>
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<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT tegra_csimx307veye327_defconfig</code>
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<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT tegra_veyecam_defconfig</code>
    
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
 
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
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<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/</code>
 
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/</code>
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 +
对CS-MIPI-IMX307
    
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager</code>
 
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager</code>
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对CS-MIPI-SC132
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<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-SC132/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager</code>
    
*编译
 
*编译
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完成系统安装后,在Jetson Nano板端执行以下命令来检测是否正确连接摄像头。
 
完成系统安装后,在Jetson Nano板端执行以下命令来检测是否正确连接摄像头。
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<code>dmesg | grep csx307</code>  
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*CS-MIPI-IMX307
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<code>dmesg | grep csimx307</code>  
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应当有如下提示:
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应当有类似如下提示:
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<code>subdev csx307 6/7/8-003b bound</code>
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<code>Detected CS307 sensor</code>
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此外,检查/dev/video0(1)设备节点,应当是存在的。
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<code>subdev csimx307 6/7/8-003b bound</code>
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此外,检查/dev/videoX设备节点,应当是存在的。
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*CS-MIPI-SC132
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<code>dmesg | grep cssc132</code>  
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应当有类似如下提示:
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<code>subdev cssc132 6/7/8-003b bound</code>
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 +
此外,检查/dev/videoX设备节点,应当是存在的。
 
====视频流软件包和测试====
 
====视频流软件包和测试====
 
=====Gstreamer Usage=====
 
=====Gstreamer Usage=====
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<code>gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
 
<code>gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
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*视频预览1280*1080@45fpsHD(硬件加速)
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<code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)1080,framerate=(fraction)45/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
    
*视频预览640*480@130fps(模组支持此分辨率时,硬件加速)
 
*视频预览640*480@130fps(模组支持此分辨率时,硬件加速)

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