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VEYE CS Camera for Jetson TX2/zh (view source)

Revision as of 20:26, 8 June 2020

1,776 bytes added ,  20:26, 8 June 2020
→‎概述
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===概述===
 
===概述===
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本文讲述怎样将VEYE系列和CS系列模组接入到英伟达公司的Jetson TX2和AGX Xavier开发板以及我们兼容的其他TX2主板上。采用的软件版本为(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VEYE系列和CS系列模组接入到英伟达公司的Jetson TX2和AGX Xavier开发板,Xavier NX Devkit以及我们兼容的其他TX2主板上。采用的软件版本为(Jetpack4.2.2,L4T版本r32.2.1)以及(Jetpack4.3,L4T版本r32.3.1)以及(Jetpack4.4,L4T版本r32.4.2)，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。
    
VEYE-MIPI-327/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。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DRA(Directly Register Access)模式，我们提供了一组Shell脚本直接控制摄像头模组。
 
VEYE-MIPI-327/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。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DRA(Directly Register Access)模式，我们提供了一组Shell脚本直接控制摄像头模组。
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<br />
 
<br />
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====英伟达TX2 AGX Xavier====
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====英伟达AGX Xavier====
 
转接板是兼容TX2转接板的，连接方式如图：
 
转接板是兼容TX2转接板的，连接方式如图：
 
[[File:AGX XAVIER 6cam.jpg|center|thumb|800x800px|Connect VEYE cameras to AGX Xavier（绿色版本托板为临时版本，正式版本是黑色的） ]]
 
[[File:AGX XAVIER 6cam.jpg|center|thumb|800x800px|Connect VEYE cameras to AGX Xavier（绿色版本托板为临时版本，正式版本是黑色的） ]]
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<br />
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===更新Jetson TX2和 AGX Xavier系统===
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==== 英伟达Xavier NX Devkit ====
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Xavier NX 的接口是兼容树莓派和Jetson Nano的。 连接方式如图（TODO）：
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===更新Jetson TX2，AGX Xavier和Xavier NX系统===
    
====开发环境准备====
 
====开发环境准备====
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<code>./source_sync.sh -t tegra-l4t-r32.3.1</code>
 
<code>./source_sync.sh -t tegra-l4t-r32.3.1</code>
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''- Jetpack4.4''
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<code>./source_sync.sh -t tegra-l4t-r32.4.2</code>
    
*配置开发环境
 
*配置开发环境
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<code>export TOP_DIR=/home/xumm/nvidia/nvidia_sdk/JetPack_4.3_Linux_P2888/</code>
 
<code>export TOP_DIR=/home/xumm/nvidia/nvidia_sdk/JetPack_4.3_Linux_P2888/</code>
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- ''Xavier NX Jetpack4.4''
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<code>export TOP_DIR=/home/xumm/nvidia/nvidia_sdk/JetPack_4.4_DP_Linux_DP_JETSON_XAVIER_NX_DEVKIT</code>
    
- 通用部分
 
- 通用部分
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<code>sudo ./flash.sh jetson-xavier mmcblk0p1</code>
 
<code>sudo ./flash.sh jetson-xavier mmcblk0p1</code>
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''- Xavier NX Devkit''
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<code>sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1</code>
 
====下载我们的bsp包====
 
====下载我们的bsp包====
 
<code>cd $L4T_DIR</code>
 
<code>cd $L4T_DIR</code>
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<code>sudo ./flash.sh -k kernel jetson-xavier mmcblk0p1</code>
 
<code>sudo ./flash.sh -k kernel jetson-xavier mmcblk0p1</code>
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''- Xavier NX''
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在Host PC执行
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<code>cd $L4T_DIR</code>
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<code>sudo ./flash.sh -k kernel jetson-xavier-nx-devkit mmcblk0p1</code>
    
*烧写DTS分区，进入烧写模式，在Host PC执行
 
*烧写DTS分区，进入烧写模式，在Host PC执行
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<code>sudo ./flash.sh -r -k kernel-dtb jetson-xavier mmcblk0p1</code>
 
<code>sudo ./flash.sh -r -k kernel-dtb jetson-xavier mmcblk0p1</code>
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''- AGX Xavier''
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<code>sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit mmcblk0p1</code>
    
烧写完成后，断电重启。
 
烧写完成后，断电重启。
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''- 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_csimx307veye327_config_32.3.1 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>
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''- r32.4.2''
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<code>cp $RELEASE_PACK_DIR/drivers_source/kernel_csimx307veye327_config_32.4.2 $L4T_DIR/sources/kernel/kernel-4.9/arch/arm64/configs/tegra_csimx307veye327_defconfig</code>  
    
*编译
 
*编译
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<code>cp $RELEASE_PACK_DIR/AGX-Xaviar/JetPack_4.3_Linux_P2888/dts\ dtb/VEYE-MIPI-327/tegra194-p2888-0001-p2822-0000.dts $TX2_DTS_PATH/galen/kernel-dts/</code>
 
<code>cp $RELEASE_PACK_DIR/AGX-Xaviar/JetPack_4.3_Linux_P2888/dts\ dtb/VEYE-MIPI-327/tegra194-p2888-0001-p2822-0000.dts $TX2_DTS_PATH/galen/kernel-dts/</code>
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''- Xavier NX@Jetpack4.4''
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<code>cp $RELEASE_PACK_DIR/Xavier-NX/JetPack_4.4_DP_Linux_DP_JETSON_XAVIER_NX_DEVKIT/dts\ dtb/common/t19x/* -r $XAVIER_DTS_PATH/</code>
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对于CS-MIPI-IMX307
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<code>cp $RELEASE_PACK_DIR/Xavier-NX/JetPack_4.4_DP_Linux_DP_JETSON_XAVIER_NX_DEVKIT/dts\ dtb/CS-MIPI-IMX307/tegra194-p3509-0000-a00.dtsi $TX2_DTS_PATH/jakku/kernel-dts/common/</code>
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对于VEYE-MIPI-327
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<code>cp $RELEASE_PACK_DIR/Xavier-NX/JetPack_4.4_DP_Linux_DP_JETSON_XAVIER_NX_DEVKIT/dts\ dtb/VEYE-MIPI-327/tegra194-p3509-0000-a00.dtsi $TX2_DTS_PATH/jakku/kernel-dts/common/</code>
    
*编译
 
*编译
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<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb $L4T_DIR/kernel/dtb/</code>
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb $L4T_DIR/kernel/dtb/</code>
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''- XAVIER''
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''- AGX XAVIER''
    
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p2888-0001-p2822-0000.dtb $L4T_DIR/kernel/dtb/</code>
 
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p2888-0001-p2822-0000.dtb $L4T_DIR/kernel/dtb/</code>
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''- XAVIER NX''
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<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra194-p3668-all-p3509-0000.dtb  $L4T_DIR/kernel/dtb/</code>
    
kernel和DTS编译完成后，可以按照上面的步骤升级Image和DTB。
 
kernel和DTS编译完成后，可以按照上面的步骤升级Image和DTB。
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===参考资料===
 
===参考资料===
 
Jetson start up： https://developer.nvidia.com/embedded/learn/getting-started-jetson
 
Jetson start up： https://developer.nvidia.com/embedded/learn/getting-started-jetson
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Xavier NX: https://developer.nvidia.com/embedded/learn/get-started-jetson-xavier-nx-devki
    
TX2 development kit： https://developer.nvidia.com/embedded/jetson-tx2-developer-kit
 
TX2 development kit： https://developer.nvidia.com/embedded/jetson-tx2-developer-kit
    
SDK Manager: https://docs.nvidia.com/sdk-manager/index.html
 
SDK Manager: https://docs.nvidia.com/sdk-manager/index.html
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L4T Doc:  https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-3242/index.htm
    
TX2 user guide: [https://developer.download.nvidia.cn/embedded/L4T/r28_Release_v2.0/GA/Docs/Jetson_TX1_and_TX2_Developer_Kits_User_Guide.pdf?lumI95GW6BEyMmhP1Is8E79OYo105-tpsC2bOVQmBZ6Tw8AkLU4pSDMPCuzOaEonWMiDO2hliXbNvtkH9do81TNIXmLZGGoV7xoEehyEgfc2WO8e0Czz5chLSHoCqIuPLL1 link]
 
TX2 user guide: [https://developer.download.nvidia.cn/embedded/L4T/r28_Release_v2.0/GA/Docs/Jetson_TX1_and_TX2_Developer_Kits_User_Guide.pdf?lumI95GW6BEyMmhP1Is8E79OYo105-tpsC2bOVQmBZ6Tw8AkLU4pSDMPCuzOaEonWMiDO2hliXbNvtkH9do81TNIXmLZGGoV7xoEehyEgfc2WO8e0Czz5chLSHoCqIuPLL1 link]
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