Epson Research and Development
Page 119
Vancouver Design Center
Hardware Functional Specification
S1D13505
Issue Date: 01/02/02
X23A-A-001-14
REG[28] bits 7-0
Cursor X Position Bits [9:0]
REG[29] bits 1-0
In Cursor mode, this 10-bit register is used to program the horizontal pixel position of the Cursor’s
top left pixel.
This register must be set to 0 in Ink mode.
Note
The Cursor X Position register must be set during VNDP (vertical non-display period). Check
the VNDP status bit (REG[0Ah] bit 7) to determine if you are in VNDP, then update the register.
REG[2Bh] bit 7
Reserved
This bit must be set to 0.
REG[2Ah] bits 7-0
Cursor Y Position Bits [9:0]
REG[2Bh] bits 1-0
In Cursor mode, this 10-bit register is used to program the vertical pixel position of the Cursor’s top
left pixel.
This register must be set to 0 in Ink mode.
Note
The Cursor Y Position register must be set during VNDP (vertical non-display period). Check
the VNDP status bit (REG[0Ah] bit 7) to determine if you are in VNDP, then update the register.
REG[2C] bits 7:0
Ink/Cursor Color 0 Bits [15:0]
REG[2D] bits 7:0
These bits define the 5-6-5 RGB Ink/Cursor color 0.
Cursor Y Position Register 0
REG[2Ah]
RW
Cursor Y
Position Bit 7
Cursor Y
Position Bit 6
Cursor Y
Position Bit 5
Cursor Y
Position Bit 4
Cursor Y
Position Bit 3
Cursor Y
Position Bit 2
Cursor Y
Position Bit 1
Cursor Y
Position Bit 0
Cursor Y Position Register 1
REG[2Bh]
RW
Reserved
n/a
n/a
n/a
n/a
n/a
Cursor Y
Position Bit 9
Cursor Y
Position Bit 8
Ink/Cursor Color 0 Register 0
REG[2Ch]
RW
Cursor Color
0 Bit 7
Cursor Color
0 Bit 6
Cursor Color
0 Bit 5
Cursor Color
0 Bit 4
Cursor Color
0 Bit 3
Cursor Color
0 Bit 2
Cursor Color
0 Bit 1
Cursor Color
0 Bit 0
Ink/Cursor Color 0 Register 1
REG[2Dh]
RW
Cursor Color
0 Bit 15
Cursor Color
0 Bit 14
Cursor Color
0 Bit 13
Cursor Color
0 Bit 12
Cursor Color
0 Bit 11
Cursor Color
0 Bit 10
Cursor Color
0 Bit 9
Cursor Color
0 Bit 8