<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head>
<!-- Copyright (c) 2009-2010 Texas Instruments Incorporated.  All rights reserved. -->
<meta content="text/html;charset=ISO-8869-1" http-equiv="content-type"><title>IO Control Demo</title>

<style type="text/css">
body
{
font-family: Arial;
background-color: white;
margin: 10px;
padding: 0px
}
h1
{
color: #7C7369;
font-family: Arial;
font-size: 24pt;
font-style: italic;
}
h2
{
color: #000000;
font-family: Arial;
font-size: 18pt;
font-style: bold;
}
h3
{
color: #7C7369;
font-family: Arial;
font-size: 12pt;
font-style: bold;
}
</style>
</head>

<!--#FormVars-->
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
<td align="center" height="84" valign="bottom" width="360" ><img alt="Texas Instruments" src="images/ti_logo.gif" height="84" width="360"><br></td>
<td>
<td align="center" valign="middle">
<h1>Sitara<small><sup>&reg;</sup></small> AM18XX Development Kit</h1>
</td>
</tr>
</tbody>
</table>
<table width="100%">
<tbody>
<tr>
<td align="left" valign="top" width="25%">
<br>
<ul>
<li> <a href="index.html">About TI</a>
<br>
<br>
</li>
<li> <a href="http://www.ti.com/sitara">About the Sitara Family</a>
<br>
<br>
</li>
<li><a href="io_cgi.ssi"> IO Control Demo <br>
<br>
</a></li>
<li><a href="SitaraWareUserGuide.html">UserGuide
</ul>
</td>
<td align="left" valign="top" width="75%">
<center>
<h2 align="center">IO Control Demo</h2>
</center>
<hr size="2" width="100%">
<ul>
</ul>
This demonstration shows the method of performing control using CGI Handlers.<br>
<br>
<br>
<form method="get" action="io_control.cgi" name="ledtoggle">
<input name="Update" value="TIMER" type="submit"> <br>
 When TIMER button is clicked LED on the EVM starts blinking.<br>The rate at which LED blinks varies with time.<br> <br>
<input name="Update" value="GPIO" type="submit"> <br>
Insertion/ejection of MMC/SD Card is detected by the system using a GPIO Pin.<br>Appropriate message is printed on the UART console.<br> <br>
<input name="Update" value="RTC" type="submit">  <br>
 RTC maintains the current time and date of the system.<br>User should enter valid time and date information which are programmed to RTC registers.<br> <br> 
<input name="Update" value="I2C" type="submit"> <br>
When I2C button is clicked LED on the EVM starts blinking.<br>The data to toogle LED is sent through I2C Bus<br> <br>
</ul>
</ul>
</td>
</tr>
</tbody>
</table>
<br><br>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
<td align="right" valign="center">
<h1><br>
</h1>
</td>
<td align="right" valign="center">
<h3>Copyright &copy; 2010 Texas Instruments Incorporated. All rights
reserved.</h3>
</td>
</tr>
</tbody>
</table>
</body></html>
