Hi,
I have an Aptina MT9V113 sensor and runnig prev_vga_example(loopback) which captures RAW data, proccess it on preview engine and write it to memory, display the written buffer on 480x272 24bit digital RGB LCD.
Now I want to optimize the view seen on LCD . The errors and issues that I know but not correct are:
-Although I connect 8 bit CMOS, both CCDC and preview engine were set to 10 bits. Changing SYN_MODE.DATSIZ and PCR.WIDTH to 8 bit makes the video seen on the LCD grayish. Are there any other register that I should take care about?
-When I set MT9V113 to
"Processed Bayer+RGB output" format: Video seen on my LCD are loss of true color (colors are darker, can not be recognized very well)
"Processed Bayer+YUV output" format :Video seen on my LCD are full of true color (what I want to see) ,however; with these settings VPBE SYNC signals(VSYNC,HSYNC) are distorted and I see pixels shifts to left randomly (which is unaccaptable).
What I want to learn is the difference between the settings stated above. Both are Processed Bayer (RAW), how does RGB or YUV output format affect the color and VPBE SYNC signals ?
Thanks
Ferhat