S1D13700 Epson Electronics America, Inc., S1D13700 Datasheet - Page 42

• Manufacturer Part Number: S1D13700
• Description: LCD Controller ICs
• Manufacturer: Epson Electronics America, Inc.

INSTRUCTION SET
Notes:
8.3.5.2. DM1, DM2
DM1 and DM2 specify the display mode of screen blocks
1 and 3, respectively.
DM1/2 = 0: Text mode
DM1/2 = 1: Graphics mode
Note 1: Screen blocks 2 and 4 can only display graphics.
Note 2: DM1 and DM2 must be the same, regardless of
the setting of W/S.
Note
See section 10 for information on the SAG parameters.
36
L1: Not flashing
L2: Flashing at 1 Hz
L3: Flashing at 2 Hz
1
2
3
4
EPSON
EPSON
EPSON
EPSON
Layer 1
P1
P2
C
MSB
A15 A14 A13 A12 A11 A10
A7
0
Figure 19. CGRAM ADR parameters
Figure 18. Combined layer display
A6
1
A5
Layer 2
0
A4
1
EPSON
A3
1
8.3.5.3. OV
Specifies two- or three-layer composition in graphics
mode.
OV = 0: Two-layer composition
OV = 1: Three-layer composition
Set OV to 0 for mixed text and graphics mode.
8.3.6. CGRAM ADR
Specifies the CG RAM start address.
A2
1
Layer 3
A1
A9
0
A0 (SAGL)
A8 (SAGH)
0
LSB
Visible display
EPSON
EPSON
EPSON
SON
OR
Exclusive OR
AND
Prioritized OR
S1D13305 Series
Technical Manual