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CHAPTER 18 OSDC
18.2.3
Screen Output Control
This section explains the relationship between elements subject to screen output
control and the control bits.
■ Screen Output Control
Table 18.2-3 shows the relationship between the elements subject to screen output control and
the control bits.
Table 18.2-3 Screen Output Control
Character + trimming + character background + line
background
Screen background character
Screen background color
Sprite character
464
Display screen control
Elements to be controlled
Character + trimming + character
background
Character
Character background
Line background
Control bit name (unit of
DSP (screen)
LDS (line)
M8 to M0 (character)
Character
LFD to LFA (line)
trimming
MIT, MVL (character)
LM1, LM0 (line)
PDS (screen)
UDS (screen)
SDS (screen)
control)
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