add in new tech specs
This commit is contained in:
Amber Zeller
@@ -1,5 +1,6 @@
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# Docs
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* design notes:
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* notes for design on paper, scanned in (more scanning to be done) (to be typed up and organized)
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# Docs
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* outdated_scans:
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* notes for design on paper, scanned in. mostly outdated. more handwritten notes exist that have not been scanned.
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126
docs/chibi_pc-09_technical_specification.html
Normal file
126
docs/chibi_pc-09_technical_specification.html
Normal file
@@ -0,0 +1,126 @@
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<!doctype html>
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<html>
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<head>
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<title>CHIBI PC-09 Technical Specification</title>
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<meta charset='utf-8'/>
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<script>
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window.onload = function() {
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</head>
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<body>
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<article class="markdown-body">
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<h1 id="chibi-pc-09-technical-specification">CHIBI PC-09 Technical Specification</h1>
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<p>5-17-21 Amber Zeller</p>
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<h2 id="quick-specs">Quick Specs</h2>
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<h4 id="cpu">CPU</h4>
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<p>1, 1.5, 2 MHz Motorola 6809</p>
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<h4 id="memory">Memory</h4>
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<p>64k SRAM on external card for optional MMU capability. Seperated into 2k blocks, numbered 0-31. Only 62k of memory is accessible, due to the I/O block.</p>
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<h4 id="i-o">I/O</h4>
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<p>2k block, position 30. Addresses EFFF-F7FE. Further subdivided into 128 devices of 16 addresses each. </p>
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<h2 id="address-space-diagram">Address Space Diagram</h2>
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<table>
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<thead>
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<tr>
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<th>Address Range</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>0000 - 07FF</td>
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<td>First Kernel Block</td>
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</tr>
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<tr>
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<td>0800 - EFFE</td>
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<td>Standard Memory Blocks</td>
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</tr>
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<tr>
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<td>EFFF - F7FE</td>
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<td>I/O Block</td>
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</tr>
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<tr>
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<td>F7FF - FFFF</td>
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<td>Reset Vectors</td>
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</tr>
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</tbody>
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</table>
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<h2 id="i-o-block-description">I/O Block Description</h2>
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<p>11 bits per block</p>
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<p>128 devices are possible, though will likely never be used. </p>
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<table>
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<thead>
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<tr>
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<th>Bits</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>0-6</td>
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<td>Device selection</td>
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</tr>
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<tr>
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<td>7-10</td>
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<td>Address selection</td>
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</tr>
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</tbody>
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</table>
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<h2 id="expansion-card-description">Expansion Card Description</h2>
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<p>Byte 0 of every card should contain a 'type' descriptor.</p>
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<table>
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<thead>
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<tr>
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<th>Type Descriptor</th>
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<th>Description</th>
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<th>Example</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>00</td>
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<td>Block Storage</td>
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<td>SD Card</td>
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</tr>
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<tr>
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<td>01</td>
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<td>ANSI I/O Stream</td>
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<td>UART</td>
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</tr>
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<tr>
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<td>02</td>
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<td>ANSI Compatible Graphics Device</td>
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<td>VGA64</td>
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</tr>
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</tbody>
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</table>
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</article>
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</body>
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|
||||
padding-bottom: 0.3em;
|
||||
font-size: 1.75em;
|
||||
line-height: 1.225;
|
||||
border-bottom: 1px solid #eee;
|
||||
}
|
||||
|
||||
.markdown-body h2 .anchor {
|
||||
line-height: 1;
|
||||
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|
||||
|
||||
.markdown-body h3 {
|
||||
font-size: 1.5em;
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
}
|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
font-size: 1em;
|
||||
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|
||||
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|
||||
|
||||
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|
||||
line-height: 1.1;
|
||||
}
|
||||
|
||||
.markdown-body p,
|
||||
.markdown-body blockquote,
|
||||
.markdown-body ul,
|
||||
.markdown-body ol,
|
||||
.markdown-body dl,
|
||||
.markdown-body table,
|
||||
.markdown-body pre {
|
||||
margin-top: 0;
|
||||
margin-bottom: 16px;
|
||||
}
|
||||
|
||||
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|
||||
height: 4px;
|
||||
padding: 0;
|
||||
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|
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background-color: #e7e7e7;
|
||||
border: 0 none;
|
||||
}
|
||||
|
||||
.markdown-body ul,
|
||||
.markdown-body ol {
|
||||
padding-left: 2em;
|
||||
}
|
||||
|
||||
.markdown-body ul ul,
|
||||
.markdown-body ul ol,
|
||||
.markdown-body ol ol,
|
||||
.markdown-body ol ul {
|
||||
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|
||||
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|
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|
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|
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|
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|
||||
|
||||
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||||
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|
||||
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|
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|
||||
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|
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||||
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|
||||
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|
||||
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|
||||
|
||||
.markdown-body dl dd {
|
||||
padding: 0 16px;
|
||||
margin-bottom: 16px;
|
||||
}
|
||||
|
||||
.markdown-body blockquote {
|
||||
padding: 0 15px;
|
||||
color: #777;
|
||||
border-left: 4px solid #ddd;
|
||||
}
|
||||
|
||||
.markdown-body blockquote>:first-child {
|
||||
margin-top: 0;
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||||
}
|
||||
|
||||
.markdown-body blockquote>:last-child {
|
||||
margin-bottom: 0;
|
||||
}
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||||
|
||||
.markdown-body table {
|
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display: block;
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width: 100%;
|
||||
overflow: auto;
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word-break: normal;
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word-break: keep-all;
|
||||
}
|
||||
|
||||
.markdown-body table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.markdown-body table th,
|
||||
.markdown-body table td {
|
||||
padding: 6px 13px;
|
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border: 1px solid #ddd;
|
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}
|
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|
||||
.markdown-body table tr {
|
||||
background-color: #fff;
|
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border-top: 1px solid #ccc;
|
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}
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|
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.markdown-body table tr:nth-child(2n) {
|
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background-color: #f8f8f8;
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}
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|
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.markdown-body img {
|
||||
max-width: 100%;
|
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box-sizing: content-box;
|
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background-color: #fff;
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}
|
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|
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.markdown-body code {
|
||||
padding: 0;
|
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padding-top: 0.2em;
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padding-bottom: 0.2em;
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margin: 0;
|
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font-size: 85%;
|
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background-color: rgba(0,0,0,0.04);
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border-radius: 3px;
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}
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|
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.markdown-body code:before,
|
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.markdown-body code:after {
|
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letter-spacing: -0.2em;
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content: "\00a0";
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}
|
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|
||||
.markdown-body pre>code {
|
||||
padding: 0;
|
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margin: 0;
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font-size: 100%;
|
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word-break: normal;
|
||||
white-space: pre;
|
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background: transparent;
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border: 0;
|
||||
}
|
||||
|
||||
.markdown-body .highlight {
|
||||
margin-bottom: 16px;
|
||||
}
|
||||
|
||||
.markdown-body .highlight pre,
|
||||
.markdown-body pre {
|
||||
padding: 16px;
|
||||
overflow: auto;
|
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font-size: 85%;
|
||||
line-height: 1.45;
|
||||
background-color: #f7f7f7;
|
||||
border-radius: 3px;
|
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}
|
||||
|
||||
.markdown-body .highlight pre {
|
||||
margin-bottom: 0;
|
||||
word-break: normal;
|
||||
}
|
||||
|
||||
.markdown-body pre {
|
||||
word-wrap: normal;
|
||||
}
|
||||
|
||||
.markdown-body pre code {
|
||||
display: inline;
|
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max-width: initial;
|
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padding: 0;
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margin: 0;
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overflow: initial;
|
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line-height: inherit;
|
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word-wrap: normal;
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background-color: transparent;
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border: 0;
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}
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|
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.markdown-body pre code:before,
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.markdown-body pre code:after {
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content: normal;
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}
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||||
|
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.markdown-body kbd {
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||||
display: inline-block;
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padding: 3px 5px;
|
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font-size: 11px;
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line-height: 10px;
|
||||
color: #555;
|
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vertical-align: middle;
|
||||
background-color: #fcfcfc;
|
||||
border: solid 1px #ccc;
|
||||
border-bottom-color: #bbb;
|
||||
border-radius: 3px;
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box-shadow: inset 0 -1px 0 #bbb;
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}
|
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|
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.markdown-body .pl-c {
|
||||
color: #969896;
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}
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|
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.markdown-body .pl-c1,
|
||||
.markdown-body .pl-s .pl-v {
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color: #0086b3;
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}
|
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|
||||
.markdown-body .pl-e,
|
||||
.markdown-body .pl-en {
|
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color: #795da3;
|
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}
|
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|
||||
.markdown-body .pl-s .pl-s1,
|
||||
.markdown-body .pl-smi {
|
||||
color: #333;
|
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}
|
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|
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.markdown-body .pl-ent {
|
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color: #63a35c;
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}
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|
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.markdown-body .pl-k {
|
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color: #a71d5d;
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}
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|
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.markdown-body .pl-pds,
|
||||
.markdown-body .pl-s,
|
||||
.markdown-body .pl-s .pl-pse .pl-s1,
|
||||
.markdown-body .pl-sr,
|
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.markdown-body .pl-sr .pl-cce,
|
||||
.markdown-body .pl-sr .pl-sra,
|
||||
.markdown-body .pl-sr .pl-sre {
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color: #183691;
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}
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|
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.markdown-body .pl-v {
|
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color: #ed6a43;
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}
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|
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.markdown-body .pl-id {
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color: #b52a1d;
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}
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.markdown-body .pl-ii {
|
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background-color: #b52a1d;
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color: #f8f8f8;
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}
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|
||||
.markdown-body .pl-sr .pl-cce {
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||||
color: #63a35c;
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font-weight: bold;
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}
|
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|
||||
.markdown-body .pl-ml {
|
||||
color: #693a17;
|
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}
|
||||
|
||||
.markdown-body .pl-mh,
|
||||
.markdown-body .pl-mh .pl-en,
|
||||
.markdown-body .pl-ms {
|
||||
color: #1d3e81;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.markdown-body .pl-mq {
|
||||
color: #008080;
|
||||
}
|
||||
|
||||
.markdown-body .pl-mi {
|
||||
color: #333;
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
.markdown-body .pl-mb {
|
||||
color: #333;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.markdown-body .pl-md {
|
||||
background-color: #ffecec;
|
||||
color: #bd2c00;
|
||||
}
|
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|
||||
.markdown-body .pl-mi1 {
|
||||
background-color: #eaffea;
|
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color: #55a532;
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}
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|
||||
.markdown-body .pl-mdr {
|
||||
color: #795da3;
|
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font-weight: bold;
|
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}
|
||||
|
||||
.markdown-body .pl-mo {
|
||||
color: #1d3e81;
|
||||
}
|
||||
|
||||
.markdown-body kbd {
|
||||
display: inline-block;
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padding: 3px 5px;
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font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
||||
line-height: 10px;
|
||||
color: #555;
|
||||
vertical-align: middle;
|
||||
background-color: #fcfcfc;
|
||||
border: solid 1px #ccc;
|
||||
border-bottom-color: #bbb;
|
||||
border-radius: 3px;
|
||||
box-shadow: inset 0 -1px 0 #bbb;
|
||||
}
|
||||
|
||||
.markdown-body .task-list-item {
|
||||
list-style-type: none;
|
||||
}
|
||||
|
||||
.markdown-body .task-list-item+.task-list-item {
|
||||
margin-top: 3px;
|
||||
}
|
||||
|
||||
.markdown-body .task-list-item input {
|
||||
margin: 0 0.35em 0.25em -1.6em;
|
||||
vertical-align: middle;
|
||||
}
|
||||
|
||||
.markdown-body :checked+.radio-label {
|
||||
z-index: 1;
|
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position: relative;
|
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border-color: #4078c0;
|
||||
}
|
||||
47
docs/chibi_pc-09_technical_specification.md
Normal file
47
docs/chibi_pc-09_technical_specification.md
Normal file
@@ -0,0 +1,47 @@
|
||||
# CHIBI PC-09 Technical Specification
|
||||
|
||||
5-17-21 Amber Zeller
|
||||
|
||||
## Quick Specs
|
||||
|
||||
#### CPU
|
||||
|
||||
1, 1.5, 2 MHz Motorola 6809
|
||||
|
||||
#### Memory
|
||||
|
||||
64k SRAM on external card for optional MMU capability. Seperated into 2k blocks, numbered 0-31. Only 62k of memory is accessible, due to the I/O block.
|
||||
|
||||
#### I/O
|
||||
|
||||
2k block, position 30. Addresses EFFF-F7FE. Further subdivided into 128 devices of 16 addresses each.
|
||||
|
||||
## Address Space Diagram
|
||||
|
||||
| Address Range | Description |
|
||||
| ------------- | ---------------------- |
|
||||
| 0000 - 07FF | First Kernel Block |
|
||||
| 0800 - EFFE | Standard Memory Blocks |
|
||||
| EFFF - F7FE | I/O Block |
|
||||
| F7FF - FFFF | Reset Vectors |
|
||||
|
||||
## I/O Block Description
|
||||
|
||||
11 bits per block
|
||||
|
||||
128 devices are possible, though will likely never be used.
|
||||
|
||||
| Bits | Description |
|
||||
| ---- | ----------------- |
|
||||
| 0-6 | Device selection |
|
||||
| 7-10 | Address selection |
|
||||
|
||||
## Expansion Card Description
|
||||
|
||||
Byte 0 of every card should contain a 'type' descriptor.
|
||||
|
||||
| Type Descriptor | Description | Example |
|
||||
| --------------- | ------------------------------- | ------- |
|
||||
| 00 | Block Storage | SD Card |
|
||||
| 01 | ANSI I/O Stream | UART |
|
||||
| 02 | ANSI Compatible Graphics Device | VGA64 |
|
||||
|
Before Width: | Height: | Size: 1.2 MiB After Width: | Height: | Size: 1.2 MiB |
|
Before Width: | Height: | Size: 1.2 MiB After Width: | Height: | Size: 1.2 MiB |
|
Before Width: | Height: | Size: 1.3 MiB After Width: | Height: | Size: 1.3 MiB |
|
Before Width: | Height: | Size: 1.2 MiB After Width: | Height: | Size: 1.2 MiB |
|
Before Width: | Height: | Size: 1.4 MiB After Width: | Height: | Size: 1.4 MiB |
|
Before Width: | Height: | Size: 1.4 MiB After Width: | Height: | Size: 1.4 MiB |
|
Before Width: | Height: | Size: 1.2 MiB After Width: | Height: | Size: 1.2 MiB |
|
Before Width: | Height: | Size: 1.4 MiB After Width: | Height: | Size: 1.4 MiB |
5
docs/vga64_technical_specifications.md
Normal file
5
docs/vga64_technical_specifications.md
Normal file
@@ -0,0 +1,5 @@
|
||||
# VGA64 Technical Specifications
|
||||
|
||||
5-7-21 Amber Zeller
|
||||
|
||||
Outputs 320x200 VGA output over 640x480 by linedoubling and halving the pixel clock and adding 80 pixels to vblank.
|
||||
Reference in New Issue
Block a user