@salva OK

@xzh said in raw-mipi-sc132相关开发例程:

这个引脚悬空是可以的。摄像机板子上自带一个弱上拉。

@veye_xumm Glad to hear that! I would like to test it as soon as possible.

@lin 你的图片我看不到。但是根据你的描述，似乎没有更新dtb。
另外我们提供了一个现成的镜像，在这个链接：
https://github.com/veyeimaging/rk35xx_firefly/releases

@desperex The linux of this board is open source. firefly has contact information on the wiki page, and you can get a download link to the material after you purchase it and consult it.

@mjyc
./media_setting_rpi5.sh XXX只有这个是必须要执行的。
上电之后，执行一次。

@veye_xumm 好的，已解决

@etherealhorizon

@etherealhorizon said in IMX 287 opencv python多线程多相机硬触发帧率下降:

最后是用python多进程为每个相机分别subprocess运行v4l2-ctl命令行然后读取--stream-mmap --verbose的时间戳

这个时间戳不够准确，如果你的算法对事件准确性要求不高，也可以先这样用。

@etherealhorizon said in IMX 287 opencv python多线程多相机硬触发帧率下降:

还想请教一下怎么做real time binning，就是实时地将2x2或者4x4的像素值求和再保存，我们的c水平比较烂哈哈。

这个我们也缺乏实际经验。不好意思。

@veye_xumm 好的非常感谢，这个是编译动态库 用于python代码调用时使用的。就是那个SDK使用方法

@veye_xumm
As the time is too long and there is no further feedback from the customer, I will mark this post as resolved.

@mk No such plan, this cannot be supported. Sorry.

@veye_xumm Ok

Why not use Again 27,and Dgain 5?

Thanks I will try and let you know.

@eledog
我们装了一个你用的lite版本，运行是没有问题的。
9ecdb20e-ebc2-49f8-8719-e16be7cff655-image.png
你用的硬件是4GB版本，我们的是2GB版本。

我这没法重现的情况下，你可以尝试103-123行进行逐行注释来找一下原因。
bb570ba3-c8aa-4d0a-828b-a582d8b0222e-image.png

@antony
You've made a very accurate analysis and testing, which is admirable.
For this camera model, to save space, we use a double-sided contact connector, which indeed has caused some issues. We are planning to improve this module by replacing it with a 22-pin single-sided contact connector.

I, together with our hardware colleagues, conducted an analysis, and the results align with your test findings.
After reconnecting the FFC cable correctly following a reversal, the sensor's registers and error codes did not indicate a damaged state for the camera.

0cc7b86d-d1f6-4833-b373-dc0dc445c5ed-f5b019a3f2a6617992ded7348331e2b.png
In the case of reversed power connection, the pins that are actually damaged are CON_CS_D1P and CON_CSI_CLKP. Unfortunately, this issue cannot be detected through software.

@tj You are welcome.

@veye_xumm 由于时间太久了,客户没有进一步的反馈,我会把这个帖子标记为已解决.

@veye_xumm

I understood that the synchronization signal is very accurate in an environment close to hardware.

We will check the details from time to time.

@vvxy
当然，327型号只支持1080p这个模式。
具体可以看我们wiki上的手册。

@fabricio-borges
This question has been asked for a long time and the status has not been updated. I will mark the status as solved, so you can follow up again if needed, or just open the question.