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CS-MIPI-IMX307 for Jetson Nano (view source)

Revision as of 12:06, 17 March 2020

350 bytes added ,  12:06, 17 March 2020
→‎Overview
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CS-MIPI-IMX307 is STARVIS camera module with ISP functions build in. It output UYVY data using MIPI-CSI2，1080p@30fps mode and 720p_crop@60fps mode. We provide '''V4L2 interface''' for video streaming apps , and  '''Video Control Toolkits (which is Shell Script)''' to control the camera module directly.
 
CS-MIPI-IMX307 is STARVIS camera module with ISP functions build in. It output UYVY data using MIPI-CSI2，1080p@30fps mode and 720p_crop@60fps mode. We provide '''V4L2 interface''' for video streaming apps , and  '''Video Control Toolkits (which is Shell Script)''' to control the camera module directly.
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The new version of Jetson Nano (B01) is supported.
 
===Hardware Setup===
 
===Hardware Setup===
 
Jetson Nano's CSI2 interface is compatible with CS-MIPI-IMX307. In addition，It need a 5V power.
 
Jetson Nano's CSI2 interface is compatible with CS-MIPI-IMX307. In addition，It need a 5V power.
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*How to burn
 
*How to burn
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  −
<code>tar -xzvf Jetson_nano_R32.2.1_20191220_CS_MIPI_IMX307.img.tar.gz</code>
      
refer to [https://developer.nvidia.com/embedded/learn/get-started-jetson-nano-devkit Official document]
 
refer to [https://developer.nvidia.com/embedded/learn/get-started-jetson-nano-devkit Official document]
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*Power cable (5V-4A) to power the Jetson Nano™ board.
 
*Power cable (5V-4A) to power the Jetson Nano™ board.
 
*Micro SD card must be connected to the J501 slot.
 
*Micro SD card must be connected to the J501 slot.
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*A jumper pin must be connected to the pin 3 and pin 4 of J40 button header.  
      
====Host PC environment prepare====
 
====Host PC environment prepare====
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<code>export L4T_DIR=$TOP_DIR/Linux_for_Tegra</code>
 
<code>export L4T_DIR=$TOP_DIR/Linux_for_Tegra</code>
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<code>export LOCALVERSION=-tegra</code>
    
<code>export LDK_ROOTFS_DIR=$TOP_DIR/Linux_for_Tegra/rootfs</code>
 
<code>export LDK_ROOTFS_DIR=$TOP_DIR/Linux_for_Tegra/rootfs</code>
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<code>cd $L4T_DIR</code>
 
<code>cd $L4T_DIR</code>
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<code>git clone [https://github.com/veyeimaging/jetson_nano https://github.com/veyeimaging/cs-mipi-imx307_jetson_nano].git</code>
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<code>git clone <nowiki>https://github.com/veyeimaging/nvidia_jetson_veye_bsp.git</nowiki></code>
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<code>export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp</code>
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<code>export RELEASE_PACK_DIR=$L4T_DIR/cs-mipi-imx307_jetson_nano</code>
   
====Using prebuild Image and DTB====
 
====Using prebuild Image and DTB====
 
=====Installing the Kernel and DTS=====
 
=====Installing the Kernel and DTS=====
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<code>cd $RELEASE_PACK_DIR/binaries</code>
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<code>cd $RELEASE_PACK_DIR/kernel_image</code>
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<code>tar -xzvf Image.tar.gz</code>
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<code>tar -xzvf Image_l4t_r32.2.1_veyecam.tar.gz</code>
    
<code>sudo cp Image $L4T_DIR/kernel/ -f</code>
 
<code>sudo cp Image $L4T_DIR/kernel/ -f</code>
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<code>sudo cp $RELEASE_PACK_DIR/binaries/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/tegra210-p3448-0000-p3449-0000-a02.dtb -f</code>
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<code>sudo cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_P3448/dts\ dtb/CS-MIPI-IMX307/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/ -f</code>
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<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>cd $L4T_DIR</code>
 
<code>cd $L4T_DIR</code>
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====Flashing the Jetson Nano Development Kit====
 
====Flashing the Jetson Nano Development Kit====
 
The steps to flash the Jetson Nano™ development kit are as follows:
 
The steps to flash the Jetson Nano™ development kit are as follows:
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*patch code
 
*patch code
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<code>cp $RELEASE_PACK_DIR/sources/kernel/cs_imx307/* $NVIDIA_PATH/drivers/media/i2c/</code>
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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/sources/kernel/kernel_csimx307_config $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307_defconfig</code>
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_csimx307veye327_config $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>
    
*build
 
*build
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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_csimx307_defconfig</code>
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<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT tegra_csimx307veye327_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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*patch code
 
*patch code
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<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/* $NANO_DTS_PATH/</code>
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<code>cp $RELEASE_PACK_DIR/Nano/JetPack_4.2.2_Linux_GA_P3448/dts\ dtb/common/t210/* -r $NANO_DTS_PATH/</code>
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  −
<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/porg-platforms/* $NANO_DTS_PATH/porg-platforms/</code>
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<code>cp $RELEASE_PACK_DIR/sources/dts/kernel-dts/porg-plugin-manager/* $NANO_DTS_PATH/porg-plugin-manager/</code>
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<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>
    
*build
 
*build
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<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/</code>
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/</code>
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<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-b00.dtb $L4T_DIR/kernel/dtb/</code>
    
Could be used for Flashing or Upgrading.
 
Could be used for Flashing or Upgrading.
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The output message appears as shown below.
 
The output message appears as shown below.
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<code>subdev csx307 6-003b bound</code>
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<code>subdev csx307 6/7/8-003b bound</code>
    
The output message indicates that the camera is initialized properly.
 
The output message indicates that the camera is initialized properly.
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3. Run the following command to check the presence of video node.
 
3. Run the following command to check the presence of video node.
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<u><code>ls /dev/video0</code></u>
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<u><code>ls /dev/video*</code></u>
    
The output message appears as shown below.
 
The output message appears as shown below.
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<code>video0</code>  
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<code>video0(1)</code>  
 
====Video Stream Toolkits Manual====
 
====Video Stream Toolkits Manual====
 
=====Gstreamer Usage=====
 
=====Gstreamer Usage=====
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<code>gst-launch-1.0 v4l2src num-buffers=1 ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720" ! jpegenc ! filesink location=jpgname.jpg</code>
 
<code>gst-launch-1.0 v4l2src num-buffers=1 ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720" ! jpegenc ! filesink location=jpgname.jpg</code>
 
====Video Control Toolkits Manual====
 
====Video Control Toolkits Manual====
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Jetson Nano use i2c-6 as camera control bus.
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Jetson Nano A02 use i2c-6 as camera control bus,Jetson Nano B01 use i2c-7 and i2c-8 as camera control bus.
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Using -b option to identify which bus to use.
    
<code>cd $RELEASE_PACK_DIR/i2c_cmd/bin</code>
 
<code>cd $RELEASE_PACK_DIR/i2c_cmd/bin</code>
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