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TI Home » TI E2E Community » Support Forums » OMAP™ Applications Processors » OMAP 4 Forum » All Tags » Dithering
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OMAP™ Applications Processors

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Dithering
  • DSS
  • omap4
  • pandaboard
Related Posts
  • Forum Post: Re: Panda Dithering for 18bit LCD

    Midson Midson
    From my understanding, OMAP4 is not designed to support 18bit LCD, like in OMAP3. So the Pin mapping needs to changed as per the fig 17 in Page 19 of the SN75LVDS83B Data sheet (Rev B). Basically the LSB 2bits should be ignored or not be connected. For improved image quality, the OMAP4 should dither...
    on Mar 6, 2012
  • Forum Post: Re: Panda Dithering for 18bit LCD

    Midson Midson
    Thanks Jorge. DISPC is set to LCD2, TFT, STNTFT and Dithering mode are selected. TFTDATALINES are set to 18. But No improvement. With this setting, what I was trying to achieve is, with-out changing the current DSS pin mapping (which was similar to OMAP3) and correcting it thru TDM Cycle setting. But...
    on Mar 7, 2012
  • Forum Post: Re: Panda Dithering for 18bit LCD

    Midson Midson
    Trying understand the RGB666_PACKED mode, command mode and video mode. I am not sure, whether it will help to overcome the pin mapping issue with-out hardware modification, Just trying :)
    on Mar 8, 2012
  • Forum Post: Re: Panda Dithering for 18bit LCD

    Midson Midson
    Yes. Please.
    on Apr 20, 2012
  • Forum Post: Panda Dithering for 18bit LCD

    Midson Midson
    I am using a 10.1" 1360x768 Active or TFT 18bit LCD display, which is connected over LVDS. Lot of artigraft is visible in the LCD output and no change in output after enabling the different Dithering mode. As it is LCD in TFT mode, when I enable the Dithering mode, the STN Dither logic and output...
    on Mar 1, 2012
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