Canon A-200 series Service Manual page 92

• Character
Every character to be displayed has one byte of character code and also one byte of attribute code.
An attribute byte can be divided into four functions: blink, intensity, foreground and background.
Their assignments are illustrated as follows.
7 6 5 4 3 2 0
Character Code (Even Address)
Attribute Code (Odd Address)
1
L...----Foreground
Intensity
T
L..-_ _ _ _ _ _ _ _ _ _
Background
Blink
Background Foreground
Display mode
R G B R G
B
0 0 0 0
0 0 Non display
0 0
0 0 0
1 With underline
0 0 0
1
1 1
Normal display
1
1
1
0 0 0
Reverse display
Table 6·12
Blink
Display mode Intensity
Display mode
0
Non blink
0 Normal intensity
1
Blink 1
High intensity
Table 6·13
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