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5-3-2. Character Mode 2
In this mode, the character intensity is represented by shading.
!
@
0
Z
::l
0
II:
(!)
~
0
<:
III
FOREGROUND (Bit 3-{))
0 1 2 3 4 5 6 7 8 9 A B C D E F
o
x
x
2
x
N
3
x
4
x
5
x
R
6
x
7
0
8 S
T
9
S
T
A
S
N
B
S
T
HN
T
C
S
T
D
R
S
HR
T
E
S
T
F
U
V
x
Non Display
0
All Dots on
N
Normal
Bit 5
of
Mode
Control Register
S
T
U
V
1
x
HN
0
HN
R
Reverse
0
N
x
N
0
H
Half Tone
Figure 5-10. Character mode 2
Note:
'Half Tone' is a No.4 shading of the shading numbers.
(See page 14 on the shading numbers)
5-3-3.
Character Mode 3
In this mode, character intensity is represented by alternate font.
The character intensity is available when the C. G. ROM has alternate
fonts.
0
1
2
3
4
!
5
ffi
6
0
z
7
::l
8
0
II:
9
(!)
~
A
0
<:
III
B
C
D
E
F
FOREGROUND (Bit 3-{))
0 1 2 3 4 5 6 7 8 9 A B C D E F
x
N
x
0
0
' -
-
-
I-
0
R
0
' -
'0
' -
' -
0
-
'0
R
' -
-
AR
0
-
-
0
x
N
x
.2
-
.Q -
0
R
0
- -
-
.2
-
R
Q. -
AR
.2'-.
.2_
0
Figure
5~11.
Character mode 3
AN
f -
AR
.Q
I-
0
' - I-
cS2+a
AN
-
AR
.2
-
.2 -
.2\
x
Non Display
o
All Dots on
N
Normal
R
Reverse
A
Alternate Font
7-20
-
P C-7200
5-3-4.
Character Mode 4
In this mode, the characters are displayed in shading and character
iptensity is reptAsRoted
rnt
alternate font The shading types are
selected
by
attribute bytes.
The character intensity is available when the C.G. ROM has alternate
fonts.
0
1
2
3
Y
4
5
-
6
@.
0
7
z
::l
8
0
cr:
9
CJ
:.:
A
()
<:
<ll
B
C
D
E
F
FOREGROUND (Bit 3-{))
0 1 2 3 4 5 6 7 8 9 A B C D E F
*1
_ _ F2-BO
F5-BO FI-BO
~"
AF5-B
F7-B
*1
- -
~-
F5-B2 FI-B2
AF5-B AF7-B
FO-B2
*2
AFO-B2
*3
F7-B5 AFO-B AF2-B5
s·
FO-B5 F2-B5
- f -
*3
' - -
*4
FO-BI F2-BI
AFO-BI AF2-BI
F5-B7
*4
AF5-BI
S
F2-BO
W
AF2-BO
F5-BO F7-BO
F5-B AFI-BO
S
W
L-
-
' -
f -
2-
-:;:-
X
F5-B2 FI-B2
AF5-B AFI-B
FO-B2
AFO-B2
X
U
FI-B5
Y
AFI-B5
FO-B5 F2-B5
AFO-B AF2-B
U
Y
- -
V
Z
FO-B7 F2-BI
FO-BI AF2-B
-
-
F5-BI
V
AF5-BI
Z
*1 : FO-BO
*2: F2-B2
*3: F5-B5
*4: F7-B7
Bit 5 of Mode
Control Register
S
T
U
V
W
X
Y
Z
1
FO 80 F2 -82 F5 8'
f)
87
AF2
BO AF2 80 AF7 -85
AF7
8'
0
FO
82 FO 82
F'
87 F5 81
AFO
BO AF2 82 AF5 85 AF7 87
Figure
5-12.
Character mode 4
(4~shade
mode)
Fn-Bm
F
Foreground
B
Background
n
Shading Number of Foreground
m
Shading Number of Background
AFn-Bm
A
Alternate Font
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