ISI + ov7670

alex_sl · **Joined:** Fri Feb 24, 2012 6:18 am **Posts:** 1

Hi!
I have problem capture image on ATsam9G45 with OV7670 image sensor. Mixed columns of pixels in the image. See screen. How to fix it.

On board linux ver 3.1.10.

leh · **Joined:** Mon Feb 20, 2012 12:55 pm **Posts:** 8

Hello!

I had the similar picture...
Wrong picture:
http://piccy.info/view3/2662500/f0e788133c64400ceaf8877fddc1e25f/
Correct picture: http://piccy.info/view3/2662532/016a4113171cd33cae9cc6ffa2dd0f1d/

This is a problem with the order of Y bytes in the CbYCrY sequence. You must exchange Y1 and Y2 bytes in your capture program.

P.S. Видел эту картинку на starterkit.ru)