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VEYE CS Camera on Firfly Boards (view source)
Revision as of 09:38, 6 December 2022
, 09:38, 6 December 2022→Upgrade Firefly Ubuntu system
In addition, a compiled linux kernel installation package and Android image is provided in the [https://github.com/veyeimaging/rk356x_firefly/releases releases].
In addition, a compiled linux kernel installation package and Android image is provided in the [https://github.com/veyeimaging/rk356x_firefly/releases releases].
=== Upgrade Firefly Ubuntu system ===
=== Ubuntu ===
==== Overview ====
==== Upgrade Firefly Ubuntu system ====
===== Overview =====
This section describes how to update the RK35xx system to support our camera modules.
This section describes how to update the RK35xx system to support our camera modules.
Although we are now using Ubuntu system as an example to introduce, other Linux distributions can also refer to this article.
Although we are now using Ubuntu system as an example to introduce, other Linux distributions can also refer to this article.
====Burn Firefly standard system====
=====Burn Firefly standard system=====
Refer to the [https://wiki.t-firefly.com/en/ROC-RK3566-PC/01-bootmode.html Firefly documentation] to burn in a standard system.
Refer to the [https://wiki.t-firefly.com/en/ROC-RK3566-PC/01-bootmode.html Firefly documentation] to burn in a standard system.
====Using prebuilt Image and dtb file====
=====Using prebuilt Image and dtb file=====
Using the compiled debain installation package
Using the compiled debain installation package
If the version does not match, it needs to be compiled from the source code.
If the version does not match, it needs to be compiled from the source code.
=== Check system status ===
==== Check system status ====
Run the following command to confirm whether the camera is probed.
Run the following command to confirm whether the camera is probed.
The camera can be seen connected to the i2c-4.
The camera can be seen connected to the i2c-4.
=== Samples ===
==== Samples ====
==== v4l2-ctl ====
===== v4l2-ctl =====
===== Install v4l2-utils =====
====== Install v4l2-utils ======
<code>sudo apt-get install v4l-utils</code>
<code>sudo apt-get install v4l-utils</code>
===== List the data formats supported by the camera =====
====== List the data formats supported by the camera ======
<code>v4l2-ctl --list-formats-ext</code>
<code>v4l2-ctl --list-formats-ext</code>
===== Snap YUV picture =====
====== Snap YUV picture ======
<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --stream-mmap --stream-count=1 --stream-to=uyvy-1920x1080.yuv</code>
<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --stream-mmap --stream-count=1 --stream-to=uyvy-1920x1080.yuv</code>
<code>ffplay -f rawvideo -video_size 1920x1080 -pix_fmt nv12 nv12-1920x1080.yuv</code>
<code>ffplay -f rawvideo -video_size 1920x1080 -pix_fmt nv12 nv12-1920x1080.yuv</code>
===== Check frame rate =====
====== Check frame rate ======
<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --stream-mmap --stream-count=-1 --stream-to=/dev/null</code>
<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --stream-mmap --stream-count=-1 --stream-to=/dev/null</code>
==== yavta ====
===== yavta =====
<code>git clone <nowiki>https://github.com/veyeimaging/yavta.git</nowiki></code>
<code>git clone <nowiki>https://github.com/veyeimaging/yavta.git</nowiki></code>
<code>./yavta -c1 -Fuyvy-1920x1080.yuv --skip 0 -f UYVY -s 1920x1080 /dev/video0</code>
<code>./yavta -c1 -Fuyvy-1920x1080.yuv --skip 0 -f UYVY -s 1920x1080 /dev/video0</code>
==== gstreamer ====
===== gstreamer =====
We provide several gstreamer routines that implement the preview, capture, and video recording functions. See the [https://github.com/veyeimaging/rk356x_firefly/tree/main/linux/samples samples] directory on github for details.
We provide several gstreamer routines that implement the preview, capture, and video recording functions. See the [https://github.com/veyeimaging/rk356x_firefly/tree/main/linux/samples samples] directory on github for details.
==== Import to OpenCV ====
===== Import to OpenCV =====
First install OpenCV:
First install OpenCV:
In addition, this [https://wiki.t-firefly.com/en/Firefly-Linux-Guide/demo_OpenCV_support.html page] from Firefly has some reference value.
In addition, this [https://wiki.t-firefly.com/en/Firefly-Linux-Guide/demo_OpenCV_support.html page] from Firefly has some reference value.
==== Compile drivers and dtb from source code ====
https://github.com/veyeimaging/rk356x_firefly/tree/main/linux/drivers
=== i2c script for parameter configuration ===
=== i2c script for parameter configuration ===
Video Control Toolkits Manual ：[[CS-MIPI-X i2c|CS-MIPI-X I2C]]
Video Control Toolkits Manual ：[[CS-MIPI-X i2c|CS-MIPI-X I2C]]
=== Compile drivers and dtb from source code ===
=== Android ===
=== References ===
=== References ===