<!DOCTYPE html>
<head>
<title>6502</title>
<style type="text/css">@import "wires.css";</style>
<script src="segdefs.js"></script>
<script src="transdefs.js"></script>
<script src="nodenames.js"></script>
<script src="wires.js"></script>
<script src="chipsim.js"></script>
<script src="memtable.js"></script>
<script src="macros.js"></script>
</head>
<body onload="setTimeout(setup,200)">
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<span id="title"><a href="/">The Visual 6502</a></span><br /><br />
<span id="plain">
If the chip does not load, try another browser: Chrome, Safari, or Firefox
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Hit '>' to zoom in, '<' to zoom out
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Right-click to scroll around
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Enter your own program into the array of RAM
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</span>
<div class="frame" id="frame">
<div class="chip">
<canvas class="chip" id="chipbg"></canvas>
<canvas class="chip" id="overlay"></canvas>
<canvas class="chip" id="hilite"></canvas>
<canvas class="chip" id="hitbuffer"></canvas>
</div>
<div class = "buttons">
<div style="position:relative; float:left;">
<a href ="javascript:stopChip()"id="stop"><img class="navstop" src="images/stop.png"></a>
<a href ="javascript:runChip()" id="start"><img class="navplay" src="images/play.png"></a>
</div>
<div style="float:left;">
<a href ="javascript:resetChip()"><img class="navbutton" src="images/up.png"></a>
<a href ="javascript:stepBack()"><img class="navbutton" src="images/prev.png"></a>
<a href ="javascript:stepForward()"><img class="navbutton" src="images/next.png"></a>
</div>
</div>
<p class="status" id="status">x: 0<br>y: 0</p>
<table class="memtable" id="memtable"></table>
</div>
<div id="updateShow"> Show:
<input type="checkbox" name="0" id="updateShow0" onchange="updateShow(this.name,this.checked)" />(metal)
<input type="checkbox" name="1" id="updateShow1" onchange="updateShow(this.name,this.checked)" />(diff)
<input type="checkbox" name="2" id="updateShow2" onchange="updateShow(this.name,this.checked)" />(diode)
<input type="checkbox" name="3" id="updateShow3" onchange="updateShow(this.name,this.checked)" />(diff0)
<input type="checkbox" name="4" id="updateShow4" onchange="updateShow(this.name,this.checked)" />(diff1)
<input type="checkbox" name="5" id="updateShow5" onchange="updateShow(this.name,this.checked)" />(poly)
</div>
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In addition to this JavaScript project, see our <a href="../python6502.html">Python-based simulator</a> which may be easier to customize, verify, and apply to the study of long programs.<br />
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</body>
</html>