How to get data use csi0 parallel port ?

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How to get data use csi0 parallel port ?

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hanseunglee
Contributor III

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Kernel : 3.0.35

Board : i.mx6dl-sabresd

OS : ubuntu 12.04

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Hello , everyone!

Test the data transfer use csi0 port.

I send data to i.mx6 board .

we want to  data transform is below fig.

 

146508_146508.pngpastedImage_1.png

use BT656

 

146507_146507.jpgbt656 interface.jpg

result data file.

 

146509_146509.jpgresult_data.jpg

 

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use test program : mxc_v4l2_capture.c (device driver) file and mxc_v4l2.capture.c(app) .

size 1024 * 768

 

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i want to get data like that 0 1 2 3 4 5 .... 255 .... but result of test is not good.

 

when i get data ,result is 0 0 0 1 1 1 2 2 3  3 4 4 ... 255  ..

 

Why am i get wrong data...?  please reply your opinion..

 

wrong data file is attach this page.

Original Attachment has been moved to: cbcr_sep1.yuyv.zip

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igorpadykov
NXP Employee
NXP Employee

Hi Hanseung

for BT656 format mxc_v4l2_tvin should be used

Best regards

igor

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