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<TITLE>Int 18
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Int 18 - NEC PC-9800 series - VIDEO -
AH = function
0Ah set video mode
0Bh get video mode
0Ch start text screen display
0Dh end text screen display
0Eh set single display area
0Fh set multiple display area
10h set cursor shape
11h display cursor
12h terminate cursor
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<h2>Int 18
</h2>
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<h3><font color=#C00040>NEC PC-9800 series - VIDEO</font></h3>
<PRE>
AH = function
0Ah set video mode
0Bh get video mode
0Ch start text screen display
0Dh end text screen display
0Eh set single display area
0Fh set multiple display area
10h set cursor shape
11h display cursor
12h terminate cursor
13h set cursor position
14h read font patter
16h initialize text video RAM
1Ah define user character
others
???<br>
<p><b>Return:</b><br>???
</PRE>
<p><b>Notes:</b>
Details are not available at this time.
Text video RAM is located at segments A000h (characters) and A200h
(attributes), graphics video RAM at segment C000h
<PRE>
<p>
Bitfields for NEC PC-9800 series video attributes:
<a name=table648></a>
Bit(s) Description (Table 00648)
0 disable drawing character
1 blinking
2 reverse video
3 underline
4 vertical line
7-5 color.
(0=black, 1=blue, 2=red, 3=purple, 4=green, 5=cyan, 6=yellow, 7=white)
</PRE>
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