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<TITLE>Int 10/AX=1E06h
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Int 10/AX=1E06h - VIDEO - FLAT-PANEL - CONTRAST CONTROL FOR TEXT/GRAPHICS -
AX = 1E06h
BH = function
bit 7: =1 set contrast control, =0 query contrast
bits 6-0: reserved (0)
---if BH bit 7 set---
BL = new normal/reverse video setting (see #00059)
Return: AL = 1Eh if function supported
BH = results
bit 7: query/set (copied from input)
bits 6-4: reserved (0)
">
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<h2>Int 10/AX=1E06h
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<h3><font color=#C00040>VIDEO - FLAT-PANEL - CONTRAST CONTROL FOR TEXT/GRAPHICS</font></h3>
<PRE>
AX = 1E06h
BH = function
<p><b>bit 7:</b><br>=1 set contrast control, =0 query contrast
<p><b>bits 6-0:</b><br>Reserved (0).
---if BH bit 7 set---.
BL = new normal/reverse video setting <a href="rb-0233.htm#Table59" tppabs="http://www.ctyme.com/intr/rb-0233.htm#Table59">(see #00059)</a><br>
<p><b>Return:</b><br>AL = 1Eh if function supported
BH = results
<p><b>bit 7:</b><br>Query/set (copied from input)
<p><b>bits 6-4:</b><br>Reserved (0)
<p><b>bit 3:</b><br>Software contrast control supported for text
<p><b>bit 2:</b><br>Software contrast control supported for graphics
<p><b>bit 1:</b><br>Hardware supports independent control of contrast
in text and graphics modes
<p><b>bit 0:</b><br>Set operation was successful (always clear on get)
BL = active contrast setting <a href="rb-0233.htm#Table59" tppabs="http://www.ctyme.com/intr/rb-0233.htm#Table59">(see #00059)</a>
</PRE>
<p><b>Note:</b>
This function operates independently of AX=1E08h
<p><b>See Also:</b>
<a href="rb-0227.htm" tppabs="http://www.ctyme.com/intr/rb-0227.htm">AX=1E00h</a> - <a href="rb-0231.htm" tppabs="http://www.ctyme.com/intr/rb-0231.htm">AX=1E04h</a> - <a href="rb-0232.htm" tppabs="http://www.ctyme.com/intr/rb-0232.htm">AX=1E05h</a> - <a href="rb-0234.htm" tppabs="http://www.ctyme.com/intr/rb-0234.htm">AX=1E07h</a> -
<PRE>
<p>
Bitfields for Flat-Panel contrast control:
<a name=table59></a>
Bit(s) Description (Table 00059)
7-2 reserved (0)
1 high contrast for text
0 high contrast for graphics
</PRE>
<p><b>See Also:</b>
#00057 - #00058
<p>
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