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Honored Contributor

16 years ago

Adjusting Brightness of NEEK's LCD

Hello All, I wanted to adjust the brightness and contrast of the LCD (800*480) which is there on NEEK using registers. It mentions in the user guide that there is LCD controller interface to c...

Altera_Forum

Honored Contributor

16 years ago

mmmmm, ok, here is the link for terasic trdb_ltm module data sheet,

http://www.terasic.com.tw/attachment/archive/213/trdb_ltm_userguide.pdf

In page 30 you can find "Register map of the LCD Driver IC" here is the register description for brightness and gamma curve.

Compare with alt_tpo_lcd_init function in alt_tpo_lcd.c from example.

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Adjusting Brightness of NEEK's LCD

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