consult with CYUSB3065

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Robin_Peng
Level 5
Level 5
Distributor - Macnica(GC)
100 replies posted 50 replies posted 50 questions asked

Hi,

            我们目前在用3065+IMX214做一个摄像头,在配置摄像头参数时遇到了问题,创建工程后在Image sensor configuration标签页中设置完参数,然后跳转到CX3 Receiver configuration标签页中,此时MIPI CSI2 Inputs下的参数项并没有自动生成数据,手动输入参数后保存退出,再次打开工程后MIPI CSI2 Inputs下的参数项才是禁选状态,但是CX3 MIPI Interface Configuration下的参数有两项错误提示一直解决不了。希望得到你的帮助。

IMX214.jpgIMX214_1.jpg

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1 Solution
YiZ_31
Moderator
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(4280+Horizontal Blanking)*( 3120+ Vertical Blanking)*8*30>3.2Gbps > 2.4 Gbps CX3无法支持

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8 Replies
YiZ_31
Moderator
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报错说明参数填的有问题。

之前CSI Clock不超过399的回复有误。

你这个帧率和分辨率首先CX3就支持不了。

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3065_2.PNG

参数配置改了一下,目前已正常生成cyu3imagesensor类,但是sensor参数配置不知道指的是什么

3065.PNG

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YiZ_31
Moderator
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这个寄存器配置表请联系sensor方获取

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IMX214寄存器的配置表有的,我不知道这两个结构体输入的参数格式是怎么样的

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YiZ_31
Moderator
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请参考imagesensor.c下的I2C_SensorWrite这个函数

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请问4208*3120,帧率30,CX3支持么?

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YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

(4280+Horizontal Blanking)*( 3120+ Vertical Blanking)*8*30>3.2Gbps > 2.4 Gbps CX3无法支持

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cycy_1740621
Level 4
Level 4
First comment on KBA 10 solutions authored 25 replies posted

首先确认 MIPI CSI clock是否正确,图像的行和高很简单应该不会错。

其次确认 V_blank 和 H_blank参数,sensor 输出 RAW8 很简单应该也不会错。

最后,CX3接收端格式改为 16-bit或者24-bit,调整 PLLL参数 和 FIFO delay,看能不能找到合适的参数组合。

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