66 lines
1.7 KiB
HTML
66 lines
1.7 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 1A - System and Real Time Clock BIOS Services</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_1230"></a>INT 1A - System and Real
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Time Clock BIOS Services</h1>
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<p> % For more informations, see the following topics:</p>
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<p> ~INT 1A,0~ Read system clock counter</p>
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<p> ~INT 1A,1~ Set system clock counter</p>
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<p> ~INT 1A,2~ Read real time clock time (AT,PS/2)</p>
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<p> ~INT 1A,3~ Set real time clock time (AT,PS/2)</p>
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<p> ~INT 1A,4~ Read real time clock date (AT,PS/2)</p>
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<p> ~INT 1A,5~ Set real time clock date (AT,PS/2)</p>
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<p> ~INT 1A,6~ Set real time clock alarm (AT,PS/2)</p>
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<p> ~INT 1A,7~ Reset real time clock alarm (PS/2)</p>
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<p> ~INT 1A,8~ Set RTC activated power on mode (convertible,PS/2)</p>
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<p> ~INT 1A,9~ Read RTC alarm time and status (convertible,PS/2)</p>
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<p> ~INT 1A,A~ Read system day counter (PS/2)</p>
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<p> ~INT 1A,B~ Set system day counter (PS/2)</p>
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<p> ~INT 1A,80~ Set up sound multiplexer (PCjr only)</p>
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<p> - function is specified in register AH</p>
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<p> - see ~RTC~</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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