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4 F
UNCTION
4.1
Display Functions
4.1.1
Screen Management
(1) Character configuration
The S1D13700 can display characters using a row-scanning type of character generator that defines
character patterns in the fourth quadrant with respect to the character origin as shown below. Although the
character generator used determines the size of the character font area, the size of the character field can be
varied in both the X and Y directions.
Character origin
FY
Character
font area
Figure 4-1 Character display ([FX] ≤ 8 dots)
Character font area: An area in which the character pattern is drawn
Character field: Character font area + space
To alter the character field, leave any portions other than the character font area set to 0 and increase FX or
FY to enlarge the size of space as desired.
S1D13700 Technical Manual
D
ESCRIPTION
FX
Character
font area
Space
Space
EPSON
D7
MSB
R0
0
1
1
R1
1
0
0
R2
1
0
0
R3
1
0
0
R4
1
1
1
R5
1
0
0
R6
1
0
0
R7
0
0
0
R8
0
0
0
R9
0
0
0
R10
0
0
0
R11
0
0
0
R12
0
0
0
R13
0
0
0
R14
0
0
0
R15
0
0
0
Figure 4-2 Example of character generator definition
4: FUNCTION DESCRIPTION
D0
–
LSB
1
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
1
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Space
data
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Space
data
45
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