@meitiever
http://wiki.veye.cc/index.php/CS-MIPI-X_i2c/zh#.E6.A0.91.E8.8E.93.E6.B4.BE.E9.85.8D.E7.BD.AE.E7.AE.A1.E8.84.9A.EF.BC.8C.E9.9D.9E.E6.A0.91.E8.8E.93.E6.B4.BE.E5.BF.BD.E7.95.A5.E6.AD.A4.E6.AD.A5

参考第二步。
执行完之后，试一下

i2cdetect -y 10

如果看到有0x3b，则说明i2c配置的对，而且已经检测到摄像头了。

否则请检查一下硬件连接，注意排线方向。

@imagidan
I can't get effective help information about this log.

I have two possible suggestions.

Update both Image and dtb, but this approach probably won't solve the problem. Recompile from the code according to the following link. You can compile the standard version, test it, then add our driver, and then test it after compilation.

http://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson

I find it strange because this version of Image is already used by so many customers.

@r-l
你好。
你的操作没有问题，现在要检查问题在哪。

CS-MIPI-IMX307是支持FFC排线直接供电的，而且我们出厂默认是这种模式，建议不要额外插5V。 如果万一插反，有可能烧坏。
http://wiki.veye.cc/index.php/Power_supply_mode_switching/zh 可以用命令检测i2c是否能找到摄像头(0x3b)地址。 sudo i2cdetect -y 9 sudo i2cdetect -y 10

感觉不太妙，你这个摄像头有已经烧坏的可能。

@jianping
http://wiki.veye.cc/index.php/VEYE_CS_Camera_for_Jetson_TX2#Gstreamer_Usage
可以先试试这个。其他的参考上面的这个链接。

gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)1080, framerate=(fraction)45/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false

@veye_xumm 好的~我尝试debug一下~

@toosim
你好，直接根据英伟达的官方资料烧写官方版本即可。
https://developer.nvidia.com/embedded/learn/getting-started-jetson

@veye_xumm 是官方的

@npcdna
http://wiki.veye.cc/index.php/CS-MIPI-SC132_Data_Sheet/zh
da0eefcb-5b35-42a0-90ed-eef9985b0124-image.png

@ryanclark

You took care of it yourself. that's great!

Thank you, that solved the problem.

It would be helpful if you could update that in point 3.45 on the site: http://wiki.veye.cc/index.php/CS-MIPI-X_i2c

Regards

@jianping
http://wiki.veye.cc/index.php/VEYE_CS_Camera_for_Jetson_TX2/zh
http://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh

@随风飘
你好，看提示是这个uri解析错误。 opencv我们不太懂，这个嵌入gstreamer指令到opencv的方法是客户分享的。
建议你确认一下opencv中怎样调用gstreamer的命令行。

@veye_xumm 好的，我向瑞泰那边反馈一下。

@luchec
你好，你用的车牌识别相机是多少分辨率的？ 我们的307用的镜头是什么型号？
我的感觉还是先考虑分辨率，视场角度的问题，而不是考虑降噪锐度等参数。

@lubertroft
On the jetson platform, the mipi driver provided by Nvidia will report an error and cannot receive data if the frame rate is less than 5fps. I suggest you write a loop script, first implement a trigger larger than 5fps, and try to preview it with gstreamer.

@fire 您好，HDMI不显示的问题暂时从描述看，像是系统盘出了啥问题。 请重装一下树莓派系统，再尝试一下可否？
i2c通信时好时坏，这个暂时没有遇到，也请先尝试重装一下树莓派看看状况。

@fire
你好，这是一个较早版本的bug。请升级固件即可解决。
http://wiki.veye.cc/index.php/CS-MIPI-IMX307_version_log/zh

http://wiki.veye.cc/index.php/USB升级固件方法

@james 是的，不客气。

@fiepfiep

@fiepfiep said in SC132 documentation:

Where do I find schematics and firmware source code for sc132?

Sorry, they are not open source.

@fiepfiep said in SC132 documentation:

What is the goal of the onboard microcontroller?

ISP(AE.. etc) and other control things.

@fiepfiep said in SC132 documentation:

Is it possible to have direct register access to the sensor?

http://wiki.veye.cc/index.php/CS-MIPI-X_i2c#sreg
via sreg cmd， you can read sensor register.