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Color offset enable register

Color offset enable register specifies whether to use the color offset function for each screen. This is a write-only 16-bit register at address 180110H. The value is cleared to 0 after power-on or reset, so be sure to set it.

Color offset enable bit

(N0COEN, N1COEN, N2COEN, N3COEN, R0COEN, BKCOEN, SPCOEN)
Specified whether to use the color offset function.

N0COEN 180110H Bit 0 For NBG0 (or RBG1 For use)
N1COEN 180110H Bit 1 For NBG1 (or EXBG)
N2COEN 180110H Bit 2 For NBG2
N3COEN 180110H Bit 3 For NBG3
R0COEN 180110H Bit 4 For RBG0
BKCOEN 180110H Bit 5 For BACK
SPCOEN 180110H Bit 6 For Sprite

xxCOEN Process
0 Do not use color offset function
1 Use color offset function
[Note] N0, N1, N2, N3, R0, BK, or SP is entered in the bit name xx.

When using the color calculation function, specify the color offset enable bit on the screen on the top image side.

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