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Simplifying embedded vision for all. - Arducam
User Guide for ArduCam models including: B0353, Pivariety Color Global Shutter Camera Module for Raspberry Pi
• About This Pivariety Camera. Arducam Pivariety is a Raspberry Pi camera solution to take the advantage of using its hardware ISP functions. Pivariety camera modules make users get better...
QUIK START GUIDE - Pivariety olor Global Shutter amera Module for Raspberry Pi (SKU: 0353) 2.3MP AR0234 SPES Image Sensor 2.3MP AR0234 Max. Resolution 1920Hx1200V
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DocumentDocumentPivariety Color Global Shutter Camera Module for Raspberry Pi 2.3MP AR0234 (SKU: B0353) QUICK START GUIDE SPECS Image Sensor Max. Resolution Pixel Size Optical Format Lens Spec IR Sensitivity Maximum Frame Rate Sensor Output Format ISP Output Format Interface Type Camera Board Pivariety Adapter Board 2.3MP AR0234 1920Hx1200V 3um x 3um 1/2.6" Default Mount: M12 Focal length: 3.6mm F.NO: 3.0 FOV: 120°(D)/90°(H)/75°(V) Integral 650nm IR filter, visible light only 1920×1200@60fps, with ISP@30fps 1920×1080@60fps, with ISP@30fps 1280×720@120fps, with ISP@60fps RAW10 The output image format of JPG, YUV420, RAW, DNG The output video format of MJPEG, H.264 2-Lane MIPI 38×38mm 40×40mm · View the Status of Driver and Camera dmesg | grep arducam It will display arducam-pivariety if driver installed successfully and firmware version if the camera can be detected. The display should be probe failed if the camera can't be detected, you might have to check the ribbon connection, then reboot the Raspberry Pi. · View the Video Node The Pivariety camera modules are emulated as the standard video device under /dev/video* node, so you can use the ls command for listing the contents in the /dev folder. ls /dev/video* -l Since the camera module is V4L2 compliant, you can use the V4l2 controls to list the supported color space, resolutions, and frame rates. v4l2-ctl --list-formats-ext NOTE: Although V4L2 interface is supported, only RAW format images can be obtained, without ISP support. 3. Official Libcamera App Installation ./install_pivariety_pkgs.sh -p libcamera_dev ./install_pivariety_pkgs.sh -p libcamera_apps INTRODUCTION · About Arducam Arducam has been a professional designer and manufacturer of SPI, MIPI, DVP and USB cameras since 2012. We also offer customized turnkey design and manufacturing solution services for customers who want their products to be unique. · About This Pivariety Camera Arducam Pivariety is a Raspberry Pi camera solution to take the advantage of using its hardware ISP functions. Pivariety camera modules make users get better performance and a wider variety of camera, lens options. In other words, Pivariety breakthrough the limitations of the closed-source official supported camera driver and camera modules (V1/ V2/HQ). Pivariety camera modules made it possible to be well-tuned ISP with Auto Exposure, Auto White Balance, Auto Gain Control, Lens Shading Correction, etc. This series of cameras use the libcamera framework, they can't be supported by Raspistill, and the way to access the camera is libcamera SDK (for C++)/libcamera-still/libcamera-vid/Gstreamer. This Pivariety AR0234 Color Global Shutter Camera is migrated Raspberry Pi Cameras, which eliminate rolling shutter artifacts to shoot high-speed moving objects in color sharp images. SOFTWARE 1. Driver Installation wget -O install_pivariety_pkgs.sh https://github.com/ ArduCAM/Arducam-Pivariety-V4L2-Driver/releases/ download/install_script/install_pivariety_pkgs.sh chmod +x install_pivariety_pkgs.sh ./install_pivariety_pkgs.sh -p kernel_driver press y to reboot NOTE: The kernel driver installation only supported by the latest version 5.10. For other kernel versions, please go to our Doc page: https:// www.arducam.com/docs/cameras-for-raspberrypi/pivariety/how-to-install-kernel-driver-forpivariety-camera/#2-how-to-build-raspberry-pikernel-driver-for-arducam-pivariety-camera You can also visit this doc page to refer to the hardware connection: https://www.arducam.com/ docs/cameras-for-raspberry-pi/pivariety/pivarietyar0234-2-3mp-color-global-shutter-cameramodule/ 2. Test the Driver and Camera After you've finished the hardware assembly and driver installation, you can test whether the camera is detected and working. 4. Capture Image and Record Video · Capture image For example, preview for 5s and save the image named test.jpg libcamera-still -t 5000 -o test.jpg · Record video For example, record a H.264 10s video with the frame size 1920W × 1080H libcamera-vid -t 10000 --width 1920 --height 1080 -o test.h264 NOTE: H.264 format only supports 1920×1080 and below resolution. · Plugin gstreamer installation Install gstreamer sudo apt update sudo apt install -y gstreamer1.0-tools Preview gst-launch-1.0 libcamerasrc ! 'video/xraw,width=1920,height=1080' ! videoconvert ! autovideosink TROUBLESHOOT 1. Cannot Allocate Memory [3:45:35.833744413] [6019] INFO RPI raspberrypi.cpp:611 Sensor: / base/soc/i2c0mux/i2c@1/arducam@0c Selected mode: 5344×4012-pRAA [3:45:35.948442507] [6019] ERROR V4L2 v4l2_videodevice.cpp:1126 /dev/video14[17:cap]: Unable to request 4 buffers: Cannot allocate memory [3:45:35.948551358] [6019] ERROR RPI raspberrypi.cpp:808 Failed to allocate buffers ERROR: *** failed to start camera *** Edit /boot/cmdline.txt and add cma=400M at the end More details: https://lists.libcamera.org/pipermail/ libcamera-devel/2020-December/015838.html 2. The Image Displays Color Dots Add code --denoise cdn_off at the end of command ./libcamera-still -t 5000 -o test.jpg --denoise cdn_off More details: https://github.com/raspberrypi/libcameraapps/issues/19 3. Failed to Install the Driver Please check the kernel version, we only provide the driver for the latest official kernel version image when this Pivariety camera released. Note: If you want to compile the kernel driver by yourself, please refer to Doc page: https://www.arducam.com/ docs/cameras-for-raspberry-pi/pivariety/how-to-installkernel-driver-for-pivariety-camera/ 4. Failed to import fd 18 terminate called after throwing an instance of 'std : : runtime_error' what( ): failed to import fd 18 Aborted If you find the same error, you may make the wrong selection about the graphics driver. Please follow Arducam Doc page to select the correct graphics driver. 5. Switch to the native camera (raspistill etc.) Edit the file of /boot/config.txt, make dtoverlay=arducam change to # dtoverlay=arducam After the modification is completed, you need to reboot the Raspberry Pi. sudo reboot NOTE: This camera module support trigger via an external signal, please refer to the Doc page to get the instruction https://www.arducam.com/ docs/cameras-for-raspberry-pi/pivariety/accessar0234-2-3mp-color-global-shutter-camera-usingexternal-trigger-snapshot-mode/ If you need our help or want to customize other models of Pi cameras, feel free to contact us via support@arducam.com