TechNexion Embedded Vision Solutions provide embedded system developers access to high-performance, industrial-grade camera solutions to accelerate their time to market for embedded vision projects.
- JetPack 5.1.1 [L4T 35.3.1]
- JetPack 5.1.2 [L4T 35.4.1]
- JetPack 5.1.3 [L4T 35.5.0]
- JetPack 5.1.4 [L4T 35.6.0]
| Camera Series | Products |
|---|---|
| TEVS | TEVS-AR0144-C TEVS-AR0145-M TEVS-AR0234-C TEVS-AR0521-C TEVS-AR0522-C TEVS-AR0522-M TEVS-AR0821-C TEVS-AR0822-C TEVS-AR1335-C |
| TEVI (NRND) | TEVI-AR0144-C TEVI-AR0234-C TEVI-AR0521-C TEVI-AR0522-C TEVI-AR0522-M TEVI-AR0821-C TEVI-AR0822-C TEVI-AR1335-C TEVI-OV5640 |
| VLS3 | VLS3-AR0144-C VLS3-AR0145-M VLS3-AR0234-C VLS3-AR0521-C VLS3-AR0522-C VLS3-AR0522-M VLS3-AR0821-C VLS3-AR0822-C VLS3-AR1335-C |
More Camera Products Details...
- NVIDIA Jetson Orin NANO
- NVIDIA Jetson Xavier NX (reached EOL)
TEV-RPI22 Adaptor for TEVS
Connect TEVS camera and TEV-RPI22 adaptor to Jetson Orin Nano Developer Kit directly.
VLS3-ORIN-EVK Adaptor for VLS3
Follow the video to connect VLS3 cameras and VLS3-ORIN-EVK adaptor to Jetson Orin Nano Developer Kit.
We provide pre-built images to install quickly on Jetson Orin Nano Developer Kit.
We recommend following the Getting Started Guide for Jetson Orin Nano Developer Kit. After that, you can follow the below method to install TechNexion Cameras Driver.
- Download pre-built modules.
JetPack 5.1.1(R35.3.1)
wget https://download.technexion.com/demo_software/EVK/NVIDIA/OrinNano/pre-built-modules/latest/JP511/tn_camera_modules_jp511.tar.gz
JetPack 5.1.2(R35.4.1)
wget https://download.technexion.com/demo_software/EVK/NVIDIA/OrinNano/pre-built-modules/latest/JP512/tn_camera_modules_jp512.tar.gz
JetPack 5.1.3(R35.5)
wget https://download.technexion.com/demo_software/EVK/NVIDIA/OrinNano/pre-built-modules/latest/JP513/tn_camera_modules_jp513.tar.gz
JetPack 5.1.4(R35.6)
wget https://download.technexion.com/demo_software/EVK/NVIDIA/OrinNano/pre-built-modules/latest/JP514/tn_camera_modules_jp514.tar.gz
- uncompress the modules.
tar -xf tn_camera_modules_<JP_Ver>.tar.gz- Run installation script.
cd tn_camera_modules_<built_time>/
./tn_install.sh
- After you agree to continue the installation, select the pre-installed modules that you want. The default module is TEVS cameras.
$ ./tn_install.sh
****** TechNexion Camera Driver Installation ******
This installation is easy to install TechnNexion Camera Drivers for NVIDIA
Jetson Orin NANO Development Kits. Before start to install camera driver,
You should BACKUP your image to avoid any file you lost while installing process.
Do you want to continue?[Y/n]Y
Continuing with the installation...
Install TN-CAM modules: vizionlink.ko
Install TN-CAM modules: tevs.ko
Install TN-CAM modules: tevi_ap1302.ko
Install TN-CAM modules: tevi_ov5640.ko
Install TN-CAM DTB file: tevs
Installed TN-CAM DTB file Done.
Install TN-CAM DTB file: vl316-vls
Installed TN-CAM DTB file Done.
Install TN-CAM DTB file: tevi-ap1302
Installed TN-CAM DTB file Done.
Install TN-CAM DTB file: tevi-ov5640
Installed TN-CAM DTB file Done.
Select modules:
[1]: TEVS: TEVS Series MIPI Cameras with RPI22 Adaptor
[2]: VLS3: VLS3 Series Cameras with VLS3-ORIN-EVK Adaptor
[3]: TEVI-AP1302: TEVI-AR Series Cameras with TEV-RPI22 Adaptor
[4]: TEVI-OV5640: TEVI-OV5640 Cameras with TEV-RPI22 Adaptor
Which modules do you select?[default:1]Note: You should reboot the device after installation.
You can find the device tree sources from our GitHub: Device Tree for Jetson Orin Nano DevKit
Please follow the guide to build camera driver modules.
If you succeed in initialing the camera, you can follow the steps to open the camera.
- Check the supported resolutions:
$ gst-device-monitor-1.0 Video/Source
Device found:
name : vi-output, tevs 9-0048
class : Video/Source
caps : video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)800, framerate=(fraction)60/1;
video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1;
video/x-raw, format=(string)UYVY, width=(int)640, height=(int)480, framerate=(fraction)60/1;
video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)800, framerate=(fraction)60/1;
video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1;
video/x-raw, format=(string)UYVY, width=(int)640, height=(int)480, framerate=(fraction)60/1;
video/x-raw, format=(string)NV16, width=(int)1280, height=(int)800, framerate=(fraction)60/1;
video/x-raw, format=(string)NV16, width=(int)1280, height=(int)720, framerate=(fraction)60/1;
video/x-raw, format=(string)NV16, width=(int)640, height=(int)480, framerate=(fraction)60/1;
properties:
udev-probed = true
device.bus_path = platform-tegra-capture-vi
sysfs.path = /sys/devices/platform/tegra-capture-vi/video4linux/video0
device.subsystem = video4linux
device.product.name = "vi-output\,\ tevs\ 9-003e"
device.capabilities = :capture:
device.api = v4l2
device.path = /dev/video0
v4l2.device.driver = tegra-video
v4l2.device.card = "vi-output\,\ tevs\ 9-003e"
v4l2.device.bus_info = platform:tegra-capture-vi:1
v4l2.device.version = 330344 (0x00050a68)
v4l2.device.capabilities = 2216689665 (0x84200001)
v4l2.device.device_caps = 69206017 (0x04200001)
gst-launch-1.0 v4l2src ! ...- Bring up the camera (/dev/video0) with 1280x720 by Gstreamer pipeline:
DISPLAY=:0 gst-launch-1.0 v4l2src device=/dev/video0 ! \
"video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)720" ! \
nvvidconv ! nv3dsink sync=false1. Cannot Find Cameras
If you cannot bring up the cameras, you can check if the video device does exist.
$ ls /dev/video* # List all video devices
/dev/video0 /dev/video1If you cannot see the devices, you should check if the drivers have been probed.
2. Occur Error: Could not get EGL display connection
If you occurred the errors nvbufsurftransform: Could not get EGL display connection by rununing the Gstreamer command, you can modify the parameter 'DISPLAY' by the command:
# Check and Set environment parameter for 'DISPLAY'
$ export DISPLAY=$(w| tr -s ' '| cut -d ' ' -f 3 | grep :)
# Run Gstreamer pipeline
$ gst-launch-1.0 v4l2src device=/dev/video0 ! \
"video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)720" ! \
nvvidconv ! nv3dsink sync=false