2,021
edits
Changes
Jump to navigation
Jump to search
Line 3:
Line 3: − + Line 59:
Line 59: + + + + + + + + Line 98:
Line 106: + + Line 106:
Line 116: + + + + + + + + + + Line 149:
Line 169: − + + + + + + + Line 167:
Line 193: + + + + + + + + Line 219:
Line 253: + + + +
CS-MIPI-IMX307 for Jetson Nano/zh (view source)
Revision as of 10:19, 27 April 2020
, 10:19, 27 April 2020no edit summary
<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>
<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>
===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r32.2.1，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。
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。
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。
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。
以下步骤假设SDK安装目录为<TOPDIR>，源代码在$L4T_DIR/sources目录。
以下步骤假设SDK安装目录为<TOPDIR>，源代码在$L4T_DIR/sources目录。
''-Jetpack4.2.2''
<code>export TOP_DIR=<absolute path to top dir;in my case is /home/xumm/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3448/></code>
<code>export TOP_DIR=<absolute path to top dir;in my case is /home/xumm/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3448/></code>
''-Jetpack4.3''
<code>export TOP_DIR=<absolute path to top dir;in my case is /home/xumm/nvidia/nvidia_sdk/JetPack_4.3_Linux_P3448/></code>
- 通用部分
<code>export L4T_DIR=$TOP_DIR/Linux_for_Tegra</code>
<code>export L4T_DIR=$TOP_DIR/Linux_for_Tegra</code>
=====Installing the Kernel and DTS=====
=====Installing the Kernel and DTS=====
<code>cd $RELEASE_PACK_DIR/kernel_image</code>
<code>cd $RELEASE_PACK_DIR/kernel_image</code>
- ''Jetpack4.2.2''
<code>tar -xzvf Image_l4t_r32.2.1_veyecam.tar.gz</code>
<code>tar -xzvf Image_l4t_r32.2.1_veyecam.tar.gz</code>
<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_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_4.2.2_Linux_GA_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/ -f</code>
- ''Jetpack4.3''
<code>tar -xzvf Image_l4t_r32.3.1_veyecam.tar.gz</code>
<code>sudo cp Image $L4T_DIR/kernel/ -f</code>
<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.3_Linux_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-p3448-0000-p3449-0000-a02.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>
<code>cd $L4T_DIR</code>
<code>cd $L4T_DIR</code>
<code>cp $RELEASE_PACK_DIR/drivers_source/cs_imx307\ veye327/* $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/drivers_source/cs_imx307\ veye327/* $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_csimx307veye327_config $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>
''- r32.2.1''
<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>
''- r32.3.1''
<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>
*编译
*编译
*patch代码
*patch代码
''- Jetpack4.2.2''
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_P3448/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/</code>
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_P3448/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/</code>
<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_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_4.2.2_Linux_GA_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager</code>
''- Jetpack4.3''
<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/CS-MIPI-IMX307/tegra210-porg-plugin-manager.dtsi -r $NANO_DTS_PATH/porg/kernel-dts/porg-plugin-manager</code>
*编译
*编译
<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>
* 视频预览640*480@130fps(模组支持此分辨率时，硬件加速)
<code>gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)640, height=(int)480, framerate=(fraction)130/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
*并列预览两路视频 1080p HD(硬件加速)
*并列预览两路视频 1080p HD(硬件加速)