74 lines
1.6 KiB
HTML
74 lines
1.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type"
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content="text-html; charset=Windows-1252">
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<title>INT 15,C2 - Pointing Device BIOS Interface (PS/2 only)</title>
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<meta name="FORMATTER" content="Microsoft FrontPage 2.0">
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</head>
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<body>
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<h1><a name="kap_interrupt_1040"></a>INT 15,C2 - Pointing Device
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BIOS Interface (PS/2 only)</h1>
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<p> AH = C2</p>
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<p> AL = 0 enable/disable pointing device (BH contains flag)</p>
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<p> = 1 reset pointing device</p>
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<p> = 2 set sample rate</p>
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<p> = 3 set resolution</p>
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<p> = 4 read device type</p>
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<p> = 5 pointing device initialization</p>
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<p> = 6 extended commands</p>
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<p> = 7 pointing device far call initialization</p>
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<p> BH = 0 indicates enable for AL = 0</p>
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<p> = 1 indicates disable for AL = 0</p>
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<p> on return:</p>
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<p> CF = 0 if successful</p>
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<p> = 1 if error</p>
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<p> AH = when CF set, 80h for PC & PCjr, 86h for XT, AT</p>
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<p> = 01 invalid function call</p>
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<p> = 02 invalid input</p>
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<p> = 03 interface error</p>
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<p> = 04 resend</p>
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<p> = 05 no far call installed</p>
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<hr>
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<table border="0" width="100%" cols="3">
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<tr>
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<td width="33%">Zurück zum <a href="inte1at0.htm">Interrupt
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Info</a>. </td>
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<td align="center" width="33%"><a
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href="mailto:Roger.Morgan@htl-steyr.ac.at">Roger Morgan</a>
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/ 1998 </td>
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<td align="right" width="33%"><font size="1">L.Änderung <!--webbot
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bot="Timestamp" s-type="EDITED" s-format="%d.%m.%y"
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startspan -->29.03.99<!--webbot bot="Timestamp" endspan
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i-checksum="13964" --> </font></td>
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</tr>
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</table>
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</body>
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</html>
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