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VEYE CS Camera source for Jetson/zh (view source)
Revision as of 16:52, 31 August 2022
, 16:52, 31 August 2022→概述
[[VEYE CS Camera source for Jetson|English]]
[[VEYE CS Camera source for Jetson|English]]
'''英伟达Jetson平台上VEYE和CS系列摄像头驱动源码编译指南'''
'''英伟达Jetson平台上VEYE摄像头驱动源码编译指南'''
=== 概述 ===
=== 概述 ===
<code>export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp</code><code><nowiki/></code><code><nowiki/></code><code><nowiki/></code>
<code>export RELEASE_PACK_DIR=$L4T_DIR/nvidia_jetson_veye_bsp</code><code><nowiki/></code><code><nowiki/></code><code><nowiki/></code>
===编译kernel (Jetpack4.x)===
===编译kernel===
对于Jetpack4.x版本以及在Jetpack5.x版本下使用MV系列相机的，需要编译kernel。
==== MV系列相机的patch包 ====
==== MV系列相机的patch包 ====
<code>patch -p1 < [path to]veye_mv_l4t_[version].patch</code>
<code>patch -p1 < [path to]veye_mv_l4t_[version].patch</code>
==== patch代码 ====
==== 对于Jetpack4.x,将camera驱动编译进Image ====
===== patch代码 =====
<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>
<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>
==== 编译 ====
===== 编译 =====
<code>cd $L4T_DIR/sources/kernel/kernel-4.9/</code>
<code>cd $L4T_DIR/sources/kernel/kernel-4.9/</code>
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image -j4</code>
==== 对于Jetpack5.x,无需将camera驱动编译进Image ====
===== 编译 =====
<code>cd $L4T_DIR/sources/</code>
<code>./nvbuild.sh -o $TEGRA_KERNEL_OUT</code>
==== 编译完成 ====
编译完成的Image文件在：
编译完成的Image文件在：
<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>
*对于xavier，进行签名
*对于xavier和Orin，需要进行签名
<code>cd $L4T_DIR</code>
<code>cd $L4T_DIR</code>
=== 编译modules(Jetpack5.x) ===
=== 编译modules(Jetpack5.x) ===
Jetpack5.x以后的版本，非MV系列产品，可以直接以modules方式编译驱动，得到ko文件。推荐直接在Jetson Board上面编译驱动。
Jetpack5.x以后的版本，可以直接以modules方式编译驱动，得到ko文件。推荐直接在Jetson Board上面编译驱动。
<code>cd $RELEASE_PACK_DIR/drivers_source/cam_drv_src/</code>
<code>cd $RELEASE_PACK_DIR/drivers_source/cam_drv_src/</code>
<code>cd $L4T_DIR/sources/kernel/kernel-5.10/</code>
<code>cd $L4T_DIR/sources/kernel/kernel-5.10/</code>