S1D13305D00A EPSON [Epson Company], S1D13305D00A Datasheet - Page 41

• Manufacturer Part Number: S1D13305D00A
• Description: LCD Controller ICs
• Manufacturer: EPSON [Epson Company]

Table 16. Cursor shift direction
8.3.5. OVLAY
Selects layered screen composition and screen text/ graph-
ics mode.
8.3.5.1. MX0, MX1
MX0 and MX1 set the layered screen composition method,
which can be either OR, AND, Exclusive-OR or Priority-
OR. Since the screen composition is organized in layers
and not by screen blocks, when using a layer divided into
two screen blocks, different composition methods cannot
be specified for the individual screen blocks.
The Priority-OR mode is the same as the OR mode unless
flashing of individual screens is used.
Table 17. Composition method selection
Notes:
S1D13305 Series
Technical Manual
Note: Since the cursor moves in address units even if FX 9,
L1: First layer (text or graphics). If text is selected, layer L3 cannot be used.
L2: Second layer (graphics only)
L3: Third layer (graphics only)
4CH
4DH
MX1
4EH
4FH
C
P1
0
0
1
1
C
MSB
the cursor address increment must be preset for move-
ment in character units. See Section 9.3.
0
0
Figure 17. OVLAY parameters
MX0
CD1
0
0
1
1
1
0
0
1
0
1
0
0
(L1
(L1
L1
L1 > L2 > L3
CD0
OV DM2 DM1 MX1 MX0
1
Function
0
1
0
1
L2
L2)
L2)
1
L3
Shift direction
0
L3
L3
1
Down
Right
OR
Exclusive-OR
AND
Priority-OR
Left
Up
Composition Method
1
LSB
EPSON
Underlining, rules, mixed text and graphics
Inverted characters, flashing regions,
underlining
Simple animation, three-dimensional
appearance
Applications
INSTRUCTION SET
35