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VEYE CS Camera source for Jetson (view source)
Revision as of 16:52, 31 August 2022
, 16:52, 31 August 2022→Overview
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This chapter is for Jetpack4.x version.+
+
[[VEYE CS Camera source for Jetson/zh|查看中文]]
[[VEYE CS Camera source for Jetson/zh|查看中文]]
−'''Nvidia Jetson platform VEYE and CS series camera driver source code compilation guide'''
+'''Nvidia Jetson platform VEYE camera driver source code compilation guide'''
=== Overview ===
=== Overview ===
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<code>export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp</code>
<code>export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp</code>
−===Build kernel(Jetpack4.x)===
+===Build kernel===
−For Jetpack version 4.x and for using MV series cameras under Jetpack version 5.x, the kernel needs to be compiled.
==== kernel patch for MV series ====
==== kernel patch for MV series ====
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<code>patch -p1 < [path to]veye_mv_l4t_[version].patch</code>
<code>patch -p1 < [path to]veye_mv_l4t_[version].patch</code>
−==== patch code ====
+==== For Jetpack 4.x, the camera driver is compiled into the Image ====
+===== patch code =====
<code>cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/* $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/* $NVIDIA_PATH/drivers/media/i2c/</code>
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<code>cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/Makefile_<ver> $NVIDIA_PATH/drivers/media/i2c/</code>
<code>cp $RELEASE_PACK_DIR/drivers_source/cam_drv_src/Makefile_<ver> $NVIDIA_PATH/drivers/media/i2c/</code>
−==== build ====
+===== build =====
<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 Image -j4</code>
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
+==== For Jetpack 5.x, there is no need to compile the camera driver into the Image ====
+
+===== build =====
+<code>cd $L4T_DIR/sources/</code>
+
+<code>./nvbuild.sh -o $TEGRA_KERNEL_OUT</code>
+
+==== Build completed ====
Completed Image file is $TEGRA_KERNEL_OUT/arch/arm64/boot/Image，could be used for Flashing or Upgrading.
Completed Image file is $TEGRA_KERNEL_OUT/arch/arm64/boot/Image，could be used for Flashing or Upgrading.
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<code>sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/Image $L4T_DIR/kernel/ -f</code>
<code>sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/Image $L4T_DIR/kernel/ -f</code>
−*For xavier，need sign the file
+*For Xavier and Orin，need sign the file
<code>cd $L4T_DIR</code>
<code>cd $L4T_DIR</code>
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<code>./l4t_sign_image.sh --file kernel/Image --chip 0x19</code>
<code>./l4t_sign_image.sh --file kernel/Image --chip 0x19</code>
===Build modules(Jetpack5.x)===
===Build modules(Jetpack5.x)===
−For version later than Jetpack 5.x, non-MV series products, can compile the driver directly as modules to get the ko file. It is recommended to compile the driver directly on Jetson Board.
+For version later than Jetpack 5.x, can compile the driver directly as modules to get the ko file. It is recommended to compile the driver directly on Jetson Board.
<code>cd $RELEASE_PACK_DIR/drivers_source/cam_drv_src/</code>
<code>cd $RELEASE_PACK_DIR/drivers_source/cam_drv_src/</code>