BK_EN=0
LCDC cursor width, height, and blink register
| BD | Blink divisor |
| RESERVED | no description available |
| CH | Cursor height |
| RESERVED | no description available |
| CW | Cursor width |
| RESERVED | no description available |
| BK_EN | Blink enable 0 (0): Blink is disabled. 1 (1): Blink is enabled. |