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Mv series camera appnotes 4 rpi (view source)
Revision as of 10:01, 10 February 2023
, 10:01, 10 February 2023→Document History
Note: script [https://github.com/veyeimaging/mvcam_raspberrypi/tree/main/mv_tools_rpi link].
Note: script [https://github.com/veyeimaging/mvcam_raspberrypi/tree/main/mv_tools_rpi link].
====Notes for CM4 ====
Cm4 supports the use of two cameras at the same time. Following above steps will only be able to use CAM1. To use two cameras, follow the following steps:
===== Upgrade dt-blob.bin=====
<code>sudo wget <nowiki>https://datasheets.raspberrypi.com/cmio/dt-blob-dualcam.bin</nowiki> -O /boot/dt-blob.bin</code>
=====Upgrade dual camera version dtbo file=====
Use mvcam as an example：
<code>sudo cp raspberrypi_v4l2/release/driver_bin/$(uname -r)/veye_mvcam-cm4.dtbo /boot/overlays/veye_mvcam.dtbo</code>
<code>sudo reboot</code>
===== Device node description=====
The CM4 module uses two I2C channels to communicate with the two cameras respectively.
{| class="wikitable"
!description
!i2c bus num
!video node
|-
|CAM0
|0
|video0
|-
|CAM1
|10
|video2
|}Note: If there is only one camera, video node is always video0.
====Compiling drivers from source code====
====Compiling drivers from source code====
Please refer to: [http://wiki.veye.cc/index.php/Build_drivers_from_source_for_rpi Build drivers from source for rpi].
Please refer to: [http://wiki.veye.cc/index.php/Build_drivers_from_source_for_rpi Build drivers from source for rpi].
=== Document History ===
=== Document History ===
* 2023-02-10
Add note for CM4.
* 2022-12-08
* 2022-12-08
Add support for the new VEYE-MIPI-IMX264M camera model.
* 2022-11-02
* 2022-11-02
Add support for the new IMX265 and SC132 models.
* 2022-05-16
* 2022-05-16