S1D13305D00A EPSON [Epson Company], S1D13305D00A Datasheet - Page 63

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

10.3.2. CG RAM addressing example
• Define a pattern for the “A” in Figure 26.
• The CG RAM table start address is 4800H.
• The character code for the defined pattern is 80H (the
As the character code table in Figure 46 shows, codes
80H to 9FH and E0H to FFH are allocated to the CG RAM
Table 23. Character data example
S1D13305 Series
Technical Manual
CGRAM AD
first character code in the CG RAM area).
MWRITE
CSRDIR
CSRW
P16
P1
P2
P1
P2
P2
P3
P4
P5
P6
P7
P8
P8
P
5CH
4CH
F8H
00H
40H
46H
00H
48H
42H
70H
88H
88H
88H
88H
88H
00H
00H
00H
Reverse the CG RAM address calculation to calculate SAG
Set cursor shift direction to right
CG RAM start address is 4800H
Write ROW 0 data
Write ROW 1 data
Write ROW 2 data
Write ROW 3 data
Write ROW 4 data
Write ROW 5 data
Write ROW 6 data
Write ROW 7 data
Write ROW 8 data
Write ROW 15 data
EPSON
and can be used as desired. 80H is thus the first code for
CG RAM. As characters cannot be used if only using
graphics mode, there is no need to set the CG RAM data.
CHARACTER GENERATOR
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