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	<id>https://wiki.amstrad-cpc.net/index.php?action=history&amp;feed=atom&amp;title=BIOS_Machine_Pack</id>
	<title>BIOS Machine Pack - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.amstrad-cpc.net/index.php?action=history&amp;feed=atom&amp;title=BIOS_Machine_Pack"/>
	<link rel="alternate" type="text/html" href="https://wiki.amstrad-cpc.net/index.php?title=BIOS_Machine_Pack&amp;action=history"/>
	<updated>2026-09-04T09:33:15Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.46.0</generator>
	<entry>
		<id>https://wiki.amstrad-cpc.net/index.php?title=BIOS_Machine_Pack&amp;diff=63363&amp;oldid=prev</id>
		<title>MacDeath at 16:41, 19 December 2010</title>
		<link rel="alternate" type="text/html" href="https://wiki.amstrad-cpc.net/index.php?title=BIOS_Machine_Pack&amp;diff=63363&amp;oldid=prev"/>
		<updated>2010-12-19T16:41:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:41, 19 December 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l17&quot;&gt;Line 17:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 17:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   BD37 JUMP_RESTORE       ;out: [BB00..BDCC]=defaults (raw BIOS, non-AMSDOS)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   BD37 JUMP_RESTORE       ;out: [BB00..BDCC]=defaults (raw BIOS, non-AMSDOS)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   BCC8 KL_CHOKE_OFF       ;zerofill kernel RAM, out: B,C,DE,ZF&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   BCC8 KL_CHOKE_OFF       ;zerofill kernel RAM, out: B,C,DE,ZF&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:BIOS]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MacDeath</name></author>
	</entry>
	<entry>
		<id>https://wiki.amstrad-cpc.net/index.php?title=BIOS_Machine_Pack&amp;diff=63362&amp;oldid=prev</id>
		<title>Nocash: Created page with &#039;== Reset Vector ==   0000 RESET (RST0)  == User RST Vector ==   002B DATA (OLD C&#039; WHEN RST 30h OCCURRED WITH LO_ROM ENABLED)   0030 FREE_FOR_USER (RST6)  == Machine Pack (Printer…&#039;</title>
		<link rel="alternate" type="text/html" href="https://wiki.amstrad-cpc.net/index.php?title=BIOS_Machine_Pack&amp;diff=63362&amp;oldid=prev"/>
		<updated>2010-01-24T21:55:24Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;== Reset Vector ==   0000 RESET (RST0)  == User RST Vector ==   002B DATA (OLD C&amp;#039; WHEN RST 30h OCCURRED WITH LO_ROM ENABLED)   0030 FREE_FOR_USER (RST6)  == Machine Pack (Printer…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Reset Vector ==&lt;br /&gt;
  0000 RESET (RST0)&lt;br /&gt;
&lt;br /&gt;
== User RST Vector ==&lt;br /&gt;
  002B DATA (OLD C&amp;#039; WHEN RST 30h OCCURRED WITH LO_ROM ENABLED)&lt;br /&gt;
  0030 FREE_FOR_USER (RST6)&lt;br /&gt;
&lt;br /&gt;
== Machine Pack (Printer) ==&lt;br /&gt;
  BD28 MC_RESET_PRINTER   ;out: [BDF1]=default jp opcode&lt;br /&gt;
  BD2B MC_PRINT_CHAR      ;in: A=char, out: CY=1=okay, CY=0=busy/timeout&lt;br /&gt;
  BD2E MC_BUSY_PRINTER    ;out: CY=1=busy, CY=0=ready&lt;br /&gt;
  BD31 MC_SEND_PRINTER    ;in: A=char, out: CY=1&lt;br /&gt;
  BD58 MC_PRINT_TRANSLATION_664  ;in: HL=translation table (664 and up only)&lt;br /&gt;
  BDF1 HOOK_MC_PRINT_CHAR ;in: A=char, out: CY=1=okay, CY=0=busy/timeout&lt;br /&gt;
&lt;br /&gt;
== Machine Pack (Other) ==&lt;br /&gt;
  BD37 JUMP_RESTORE       ;out: [BB00..BDCC]=defaults (raw BIOS, non-AMSDOS)&lt;br /&gt;
  BCC8 KL_CHOKE_OFF       ;zerofill kernel RAM, out: B,C,DE,ZF&lt;/div&gt;</summary>
		<author><name>Nocash</name></author>
	</entry>
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