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		<id>https://wiki.theretrowagon.com/w/index.php?action=history&amp;feed=atom&amp;title=Processor_Technology_3P%2BS%2C_I%2FO</id>
		<title>Processor Technology 3P+S, I/O - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://wiki.theretrowagon.com/w/index.php?action=history&amp;feed=atom&amp;title=Processor_Technology_3P%2BS%2C_I%2FO"/>
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		<updated>2026-05-13T15:59:03Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://wiki.theretrowagon.com/w/index.php?title=Processor_Technology_3P%2BS,_I/O&amp;diff=1061&amp;oldid=prev</id>
		<title>Jeffa: /* Resources */ fix manual  link</title>
		<link rel="alternate" type="text/html" href="https://wiki.theretrowagon.com/w/index.php?title=Processor_Technology_3P%2BS,_I/O&amp;diff=1061&amp;oldid=prev"/>
				<updated>2018-09-16T01:11:36Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Resources: &lt;/span&gt; fix manual  link&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 01:11, 16 September 2018&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-l26&quot; &gt;Line 26:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 26:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Resources==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Resources==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*[[:File:Processor Technology 3P+S Manual.pdf&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;quot;&lt;/del&gt;|Processor Technology 3P+S manual]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;*[[:File:Processor Technology 3P+S Manual.pdf|Processor Technology 3P+S manual]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:S-100 Boards]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:S-100 Boards]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jeffa</name></author>	</entry>

	<entry>
		<id>https://wiki.theretrowagon.com/w/index.php?title=Processor_Technology_3P%2BS,_I/O&amp;diff=1060&amp;oldid=prev</id>
		<title>Jeffa: Initial creation</title>
		<link rel="alternate" type="text/html" href="https://wiki.theretrowagon.com/w/index.php?title=Processor_Technology_3P%2BS,_I/O&amp;diff=1060&amp;oldid=prev"/>
				<updated>2018-09-16T01:10:17Z</updated>
		
		<summary type="html">&lt;p&gt;Initial creation&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Blockquote|Processor Technology 3P+S, I/O rev A S-100 card 1976}}&lt;br /&gt;
&lt;br /&gt;
{{Blockquote|&lt;br /&gt;
(From the manual)&lt;br /&gt;
1.2.1 3P+S Description&lt;br /&gt;
The 3P+S Input/Output Module is designed to meet all the I/O&lt;br /&gt;
needs of most 8800 system users. For example, one teletype and two&lt;br /&gt;
TV typewriters with keyboards can operate simultaneously with the&lt;br /&gt;
8800 through only one 3P+S. Similarly, one RS-232—C modem. a tele-&lt;br /&gt;
type, and one TV typewriter plus another parallel data device can&lt;br /&gt;
all be interfaced with one 3P+s at the same time.&lt;br /&gt;
One parallel port is available to set up control conditions&lt;br /&gt;
for both parallel and serial ports, as well as to set the serial I/O&lt;br /&gt;
baud rate under program control. The baud rate can be set from 35&lt;br /&gt;
to 9600 Baud. Another parallel port allows polling the input data&lt;br /&gt;
available flags and external device ready flags. This port also&lt;br /&gt;
permits checking the serial I/O error flags. Full handshaking with&lt;br /&gt;
both input and output peripherals can be implemented.   &lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;Gallery&amp;gt;&lt;br /&gt;
File:Processor Technology 3P plus S IO Front.jpg&lt;br /&gt;
File:Processor Technology 3P plus S IO Rear.jpg&lt;br /&gt;
&amp;lt;/Gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Resources==&lt;br /&gt;
*[[:File:Processor Technology 3P+S Manual.pdf&amp;quot;|Processor Technology 3P+S manual]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:S-100 Boards]]&lt;/div&gt;</summary>
		<author><name>Jeffa</name></author>	</entry>

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