Epson Research and Development
Page 155
Vancouver Design Center
LCD Cursor Y Position Register 0
REG[074h]
RW
LCD Cursor Y LCD Cursor Y LCD Cursor Y LCD Cursor Y LCD Cursor Y LCD Cursor Y LCD Cursor Y LCD Cursor Y
Position
Bit 7
Position
Bit 6
Position
Bit 5
Position
Bit 4
Position
Bit 3
Position
Bit 2
Position
Bit 1
Position
Bit 0
LCD Cursor Y Position Register 1
REG[075h]
RW
LCD Cursor Y LCD Cursor Y
LCD Cursor Y
n/a
n/a
n/a
n/a
n/a
Position
Bit 9
Position
Bit 8
Sign
REG[075h] bit 7
LCD Cursor Y Sign
When this bit = 1, it defines the LCD Cursor Y Position register to be a negative number.
The negative number shall not exceed 63 decimal.
When this bit = 0, it defines the LCD Cursor Y Position register to be a positive number.
REG[074h] bits 7-0
REG[075h] bits 1-0
LCD Cursor Y Position Bits [9:0]
A 10-bit register that defines the vertical position of the LCD Cursor’s top left hand corner
in pixel units. This register is only valid when Cursor has been selected in the LCD
Ink/Cursor select registers.
Note
The effect of REG[072h] through REG[074h] takes place only after REG[075h] is writ-
ten and at the next LCD vertical non-display period.The effect of REG[075h] takes
place at the next LCD vertical non-display period.
LCD Ink/Cursor Blue Color 0 Register
REG[076h]
RW
LCD
Ink/Cursor
LCD
Ink/Cursor
Blue Color 0 Blue Color 0
Bit 4 Bit 3
LCD
Ink/Cursor
LCD
Ink/Cursor
Blue Color 0
Bit 2
LCD
Ink/Cursor
n/a
n/a
n/a
Blue Color 0 Blue Color 0
Bit 1
Bit 0
bits 4-0
LCD Ink/Cursor Blue Color 0 Bits[4:0]
These bits define the blue LCD Ink/Cursor color 0.
LCD Ink/Cursor Green Color 0 Register
REG[077h]
RW
LCD
LCD
LCD
LCD
LCD
LCD
Ink/Cursor
Ink/Cursor
Ink/Cursor
Ink/Cursor
Ink/Cursor
Ink/Cursor
n/a
n/a
Green Color 0 Green Color 0 Green Color 0 Green Color 0 Green Color 0 Green Color 0
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
bits 5-0
LCD Ink/Cursor Green Color 0 Bits[5:0]
These bits define the green LCD ink/Cursor color 0.
Hardware Functional Specification
Issue Date: 01/02/06
S1D13506
X25B-A-001-10
EPSON [ EPSON COMPANY ]
