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Int 15/AX=C201h - SYSTEM - POINTING DEVICE BIOS INTERFACE (PS) - RESET -
AX = C201h
Return: CF set on error
AH = status (see #00522)
CF clear if successful
BH = device ID
BL = value returned by attached device after reset
AAh if device is a mouse
Notes: after successful completion of this call, the pointing device is set
as follows: disabled, sample rate 100 Hz, resolution 4 counts/mm,
scaling 1:1, unchanged data package size
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<h2>Int 15/AX=C201h
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<h3><font color=#C00040>SYSTEM - POINTING DEVICE BIOS INTERFACE (PS) - RESET</font></h3>
<PRE>
AX = C201h<br>
<p><b>Return:</b><br>CF set on error
AH = status <a href="rb-1596.htm#Table522" tppabs="http://www.ctyme.com/intr/rb-1596.htm#Table522">(see #00522)</a>
CF clear if successful
BH = device ID
BL = value returned by attached device after reset
AAh if device is a mouse
</PRE>
<p><b>Notes:</b>
After successful completion of this call, the pointing device is set
<PRE>
<p><b>as follows:</b><br>Disabled, sample rate 100 Hz, resolution 4 counts/mm,
scaling 1:1, unchanged data package size.
This function should be called before rebooting the system (see
INT 15/AH=4Fh), since otherwise the mouse may behave erratically on
some systems after the boot. Before calling this function, the
caller should check that the INT 15h vector is in fact initialized
(on some very old machines the IVT may contain 0000h:0000h)..
IBM classifies this function as required
</PRE>
<p><b>See Also:</b>
<a href="rb-5956.htm" tppabs="http://www.ctyme.com/intr/rb-5956.htm">INT 33/AX=0000h</a> - <a href="rb-1596.htm" tppabs="http://www.ctyme.com/intr/rb-1596.htm">AX=C200h</a> - <a href="rb-1603.htm" tppabs="http://www.ctyme.com/intr/rb-1603.htm">AX=C207h</a>
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Mouse/Pointing Device</a>
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Int 15h</a>
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