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<TITLE>Int 10/AX=BF12h
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Int 10/AX=BF12h - VIDEO - Compaq Extensions - NEW ACTIVE MONITOR -
AX = BF12h
BH reserved
BL = function mask (see #00215)
Return: CF clear
Notes: this function is a NOP if the VGA subsystem is inactive or the current
Display Combination Code is 10h or higher
supported by at least the QVision board and the LTE Lite and ProSignia
ROM BIOSes
SeeAlso: AX=BF01h,AX=BF02h,#00733
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<h2>Int 10/AX=BF12h
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<h3><font color=#C00040>VIDEO - Compaq Extensions - NEW ACTIVE MONITOR</font></h3>
<PRE>
AX = BF12h
BH reserved
BL = function mask <a href="rb-0496.htm#Table215" tppabs="http://www.ctyme.com/intr/rb-0496.htm#Table215">(see #00215)</a><br>
<p><b>Return:</b><br>CF clear
</PRE>
<p><b>Notes:</b>
This function is a NOP if the VGA subsystem is inactive or the current
Display Combination Code is 10h or higher.
Supported by at least the QVision board and the LTE Lite and ProSignia
ROM BIOSes
<p><b>See Also:</b>
<a href="rb-0479.htm" tppabs="http://www.ctyme.com/intr/rb-0479.htm">AX=BF01h</a> - <a href="rb-0480.htm" tppabs="http://www.ctyme.com/intr/rb-0480.htm">AX=BF02h</a> - #00733
<PRE>
<p>
Bitfields for function mask:
<a name=table215></a>
Bit(s) Description (Table 00215)
7 command mode.
If set, bits 1 and 0 make the monitor active when set.
If clear, bits 1 and 0 toggle the monitor's state when set
6-2 reserved
1 internal monitor
0 external monitor
</PRE>
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