Initial Commit
This commit is contained in:
plane000
@@ -0,0 +1,200 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>GPIO</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Test description for GPIO
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_attachInterrupt_.html">attachInterrupt()</a></th>
|
||||
<td>Calls a function when the value of an input pin changes</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_digitalRead_.html">digitalRead()</a></th>
|
||||
<td>Returns the value of an input pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_digitalWrite_.html">digitalWrite()</a></th>
|
||||
<td>Sets an output pin to be either high or low</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_interrupts_.html">interrupts()</a></th>
|
||||
<td>Allows interrupts to happen</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_noInterrupts_.html">noInterrupts()</a></th>
|
||||
<td>Prevents interrupts from happpening</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_pinMode_.html">pinMode()</a></th>
|
||||
<td>Configures a pin to act either as input or output</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_releaseInterrupt_.html">releaseInterrupt()</a></th>
|
||||
<td>Stops listening for interrupts on an input pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_releasePin_.html">releasePin()</a></th>
|
||||
<td>Gives ownership of a pin back to the operating system</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_waitFor_.html">waitFor()</a></th>
|
||||
<td>Waits for the value of an input pin to change</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="GPIO_waitFor_.html">waitFor()</a></th>
|
||||
<td>Waits for the value of an input pin to change
|
||||
|
||||
This function will throw a RuntimeException in case of a timeout.</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>GPIO()
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:21pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,195 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::attachInterrupt() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>attachInterrupt()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
color bgcolor = 0;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
GPIO.attachInterrupt(4, this, "pinEvent", GPIO.RISING);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(bgcolor);
|
||||
}
|
||||
|
||||
// this function will be called whenever GPIO 4 is brought from low to high
|
||||
void pinEvent(int pin) {
|
||||
println("Received interrupt");
|
||||
if (bgcolor == 0) {
|
||||
bgcolor = color(255);
|
||||
} else {
|
||||
bgcolor = color(0);
|
||||
}
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Calls a function when the value of an input pin changes<br/>
|
||||
<br/>
|
||||
The sketch method provided must accept a single integer (int) parameter, which is the
|
||||
number of the GPIO pin that the interrupt occured on. As this method might be called
|
||||
at any time, including when drawing to the display window isn't permitted, it is best
|
||||
to only set simple variables that are being responded to in the next draw() call, as
|
||||
shown above. Calling functions of the Hardware I/O library at this point is certainly
|
||||
possible.<br/>
|
||||
<br/>
|
||||
The mode parameter determines when the function will be called: GPIO.FALLING occurs when the level changes from high to low, GPIO.RISING when the level changes from low
|
||||
to high, and GPIO.CHANGE when either occurs.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.attachInterrupt(<kbd>pin</kbd>, <kbd>parent</kbd>, <kbd>method</kbd>, <kbd>mode</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">parent</th>
|
||||
<td>PApplet: typically use "this"</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">method</th>
|
||||
<td>String: name of sketch method to call</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">mode</th>
|
||||
<td>int: when to call: GPIO.CHANGE, GPIO.FALLING or GPIO.RISING</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,175 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::digitalRead() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>digitalRead()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// sense the input pin
|
||||
if (GPIO.digitalRead(4) == GPIO.HIGH) {
|
||||
fill(255);
|
||||
} else {
|
||||
fill(204);
|
||||
}
|
||||
stroke(255);
|
||||
ellipse(width/2, height/2, width*0.75, height*0.75);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Returns the value of an input pin, which is either GPIO.HIGH (1) or GPIO.LOW (0)<br/>
|
||||
<br/>
|
||||
You need to set the pin to input by calling <a href="GPIO_pinMode_.html">pinMode()</a> before calling this function.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.digitalRead(<kbd>pin</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">int</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,186 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::digitalWrite() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>digitalWrite()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
boolean ledOn = false;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.OUTPUT);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
ledOn = !ledOn;
|
||||
if (ledOn) {
|
||||
GPIO.digitalWrite(4, GPIO.LOW);
|
||||
fill(204);
|
||||
} else {
|
||||
GPIO.digitalWrite(4, GPIO.HIGH);
|
||||
fill(255);
|
||||
}
|
||||
stroke(255);
|
||||
ellipse(width/2, height/2, width*0.75, height*0.75);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Sets an output pin to be either high or low<br/>
|
||||
<br/>
|
||||
You need to set the pin to output by calling <a href="GPIO_pinMode_.html">pinMode()</a> before calling this function. Unlike on Arduino, it is not possible to set a input pin's internal pull-up resistor using this function.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.digitalWrite(<kbd>pin</kbd>, <kbd>value</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">value</th>
|
||||
<td>int: GPIO.HIGH (1) or GPIO.LOW (0)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">value</th>
|
||||
<td>boolean: true or false</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,156 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>disableInterrupt() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" class='active'>Language</a><br>
|
||||
<a href="../../libraries/index.html" >Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>disableInterrupt()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Disables an interrupt for an INPUT pin<br/>
|
||||
<br/>
|
||||
Use this function only in combination with enableInterrupt() and waitForInterrupt(). This should not be called when attachInterrupt() is being used.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre>
|
||||
GPIO.disableInterrupt()
|
||||
</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code"></th>
|
||||
<td></td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:21pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,156 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>enableInterrupt() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" class='active'>Language</a><br>
|
||||
<a href="../../libraries/index.html" >Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>enableInterrupt()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Enables an interrupt for an INPUT pin<br/>
|
||||
<br/>
|
||||
Use this function only when calling waitForInterrupt(). This should not be called when attachInterrupt() is being used.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre>
|
||||
GPIO.enableInterrupt()
|
||||
</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code"></th>
|
||||
<td></td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:21pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,176 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::interrupts() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>interrupts()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
color bgcolor = 0;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
GPIO.pinMode(5, GPIO.INPUT);
|
||||
GPIO.attachInterrupt(4, this, "pinEvent", GPIO.RISING);
|
||||
GPIO.attachInterrupt(5, this, "pinEvent", GPIO.RISING);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(bgcolor);
|
||||
}
|
||||
|
||||
void pinEvent(int pin) {
|
||||
GPIO.noInterrupts();
|
||||
println("Received interrupt on pin" + pin);
|
||||
if (bgcolor == 0) {
|
||||
bgcolor = color(255);
|
||||
} else {
|
||||
bgcolor = color(0);
|
||||
}
|
||||
// re-enable interrupts
|
||||
GPIO.interrupts();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Allows interrupts to happen<br/>
|
||||
<br/>
|
||||
You can use <a href="GPIO_noInterrupts_.html">noInterrupts()</a> and interrupts() in tandem to make sure no interrupts are occuring while your sketch is doing a particular task. By default, interrupts are enabled.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.interrupts()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,178 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::noInterrupts() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>noInterrupts()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
color bgcolor = 0;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
GPIO.pinMode(5, GPIO.INPUT);
|
||||
GPIO.attachInterrupt(4, this, "pinEvent", GPIO.RISING);
|
||||
GPIO.attachInterrupt(5, this, "pinEvent", GPIO.RISING);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(bgcolor);
|
||||
}
|
||||
|
||||
void pinEvent(int pin) {
|
||||
GPIO.noInterrupts();
|
||||
// no other interrupt will disturb us
|
||||
println("Received interrupt on pin" + pin);
|
||||
if (bgcolor == 0) {
|
||||
bgcolor = color(255);
|
||||
} else {
|
||||
bgcolor = color(0);
|
||||
}
|
||||
GPIO.interrupts();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Prevents interrupts from happpening<br/>
|
||||
<br/>
|
||||
You can use noInterrupts() and <a href="GPIO_interrupts_.html">interrupts()</a> in tandem to make sure no interrupts are occuring while your sketch is doing a particular task.<br/>
|
||||
<br/>
|
||||
While a method associated with a pin's interrupt is being executed, interrupts from the same pin are automatically prevented from occurring. Interrupts from other pins can still happen, however. If you also want to prevent those, put noInterrupts() at the beginning of your callback function and interrupts() at its end.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.noInterrupts()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,180 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::pinMode() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>pinMode()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// sense the input pin
|
||||
if (GPIO.digitalRead(4) == GPIO.HIGH) {
|
||||
fill(255);
|
||||
} else {
|
||||
fill(204);
|
||||
}
|
||||
stroke(255);
|
||||
ellipse(width/2, height/2, width*0.75, height*0.75);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Configures a pin to act either as input or output<br/>
|
||||
<br/>
|
||||
Unlike on Arduino, where pins are implicitly set to inputs by default, it is necessary
|
||||
to call this function for any pin you want to access, including input pins.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.pinMode(<kbd>pin</kbd>, <kbd>mode</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">mode</th>
|
||||
<td>int: GPIO.INPUT or GPIO.OUTPUT</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,170 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::releaseInterrupt() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>releaseInterrupt()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
color bgcolor = 0;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.INPUT);
|
||||
GPIO.attachInterrupt(4, this, "pinEvent", GPIO.RISING);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(bgcolor);
|
||||
}
|
||||
|
||||
void pinEvent(int pin) {
|
||||
println("Received interrupt");
|
||||
bgcolor = color(255);
|
||||
// disable further interrupts from occuring on this pin
|
||||
GPIO.releaseInterrupt(pin);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Stops listening for interrupts on an input pin
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.releaseInterrupt(<kbd>pin</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,180 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::releasePin() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>releasePin()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
boolean ledOn = false;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.OUTPUT);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
ledOn = !ledOn;
|
||||
if (ledOn) {
|
||||
GPIO.digitalWrite(4, GPIO.LOW);
|
||||
} else {
|
||||
GPIO.digitalWrite(4, GPIO.HIGH);
|
||||
}
|
||||
}
|
||||
|
||||
// cleanup on keypress
|
||||
void keyPressed() {
|
||||
GPIO.releasePin(4);
|
||||
exit();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Gives ownership of a pin back to the operating system<br/>
|
||||
<br/>
|
||||
Without calling this function, the pin will remain in the current state even after the sketch has been closed.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.releasePin(<kbd>pin</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,192 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>GPIO::waitFor() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="GPIO.html">GPIO</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>waitFor()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
GPIO.pinMode(4, GPIO.OUTPUT);
|
||||
GPIO.pinMode(5, GPIO.INPUT);
|
||||
|
||||
// trigger a reset of an external device with GPIO 4
|
||||
GPIO.digitalWrite(4, GPIO.HIGH);
|
||||
|
||||
// wait for the device signalling us that it's ready
|
||||
// by pulling up our pin 5
|
||||
GPIO.waitFor(5, GPIO.RISING, 1000);
|
||||
// if this takes longer than 1000ms an exception will be raised
|
||||
|
||||
// GPIO.waitFor(5, GPIO.RISING);
|
||||
// would alternatively wait indefinitely
|
||||
|
||||
// ...
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Waits for the value of an input pin to change<br/>
|
||||
<br/>
|
||||
The mode parameter determines when the function will return: GPIO.FALLING occurs when the level changes from high to low, GPIO.RISING when the level changes from low to high, and GPIO.CHANGE when either occurs.<br/>
|
||||
<br/>
|
||||
The optional timeout parameter determines how many milliseconds the function will wait at the most. If the value of the input pin hasn't changed at this point, an exception is raised for this line. Without a timeout parameter the function will wait indefinitely until the input pin has changed to the desired state.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.waitFor(<kbd>pin</kbd>, <kbd>mode</kbd>)
|
||||
<kbd></kbd>.waitFor(<kbd>pin</kbd>, <kbd>mode</kbd>, <kbd>timeout</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">mode</th>
|
||||
<td>int: what to wait for: GPIO.CHANGE, GPIO.FALLING or GPIO.RISING</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">mode</th>
|
||||
<td>int: what to wait for: GPIO.CHANGE, GPIO.FALLING or GPIO.RISING</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">timeout</th>
|
||||
<td>int: don't wait more than timeout milliseconds</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,218 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>I2C</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C i2c;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
i2c = new I2C(I2C.list()[0]);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(map(mouseX, 0, width, 0, 255));
|
||||
|
||||
// send value over I2C to an digital-to-analog
|
||||
// converter with address 96 (hex 0x60)
|
||||
int val = int(4095 * map(mouseX, 0, width, 0.0, 1.0));
|
||||
i2c.beginTransmission(0x60);
|
||||
i2c.write(val >> 8);
|
||||
i2c.write(val & 255);
|
||||
i2c.endTransmission();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Opens an I2C interface as master<br/>
|
||||
<br/>
|
||||
I2C is a serial bus, commonly used to attach peripheral ICs (Integrated Circuits)
|
||||
to processors and microcontrollers. It uses two pins, SDA (for data) and SDL (for
|
||||
the clock signal). Multiple "slave" devices can be connected to the same bus, as
|
||||
long as they are responding to different addresses (see below).<br/>
|
||||
<br/>
|
||||
The I2C "master" device initiates a transmission, which includes sending the
|
||||
address of the desired "slave" device. I2C addresses consist of 7 bits plus one
|
||||
bit that indicates whether the device is being read from or written to. Some
|
||||
datasheets list the address in an 8 bit form (7 address bits + R/W bit), while
|
||||
others provide the address in a 7 bit form, with the address in the lower 7 bits.<br/>
|
||||
<br/>
|
||||
This library expects addresses in their 7 bit form, similar to Arduino's Wire
|
||||
library, and what is being output by the i2cdetect utility on Linux. If the
|
||||
address provided in a datasheet is greater than 127 (hex 0x7f) or there are
|
||||
separate addresses for read and write operations listed, which vary exactly by
|
||||
one, then you want to shift the this number by one bit to the right before passing
|
||||
it as an argument to <a href="I2C_beginTransmission_.html">beginTransmission()</a>.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_beginTransmission_.html">beginTransmission()</a></th>
|
||||
<td>Begins a transmission to an attached device</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_close_.html">close()</a></th>
|
||||
<td>Closes the I2C device</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_endTransmission_.html">endTransmission()</a></th>
|
||||
<td>Ends the current transmissions</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_list_.html">list()</a></th>
|
||||
<td>Lists all available I2C interfaces</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_read_.html">read()</a></th>
|
||||
<td>Reads bytes from the attached device</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="I2C_write_.html">write()</a></th>
|
||||
<td>Adds bytes to be written to the device</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>I2C(<kbd>dev</kbd>)
|
||||
</pre></td></tr>
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">dev</th>
|
||||
<td>String: interface name</td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,170 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::beginTransmission() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>beginTransmission()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C dac;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
dac = new I2C(I2C.list()[0]);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(map(mouseX, 0, width, 0, 255));
|
||||
|
||||
// send value over I2C to a digital-to-analog
|
||||
// converter with address 96 (hex 0x60)
|
||||
int val = int(4095 * map(mouseX, 0, width, 0.0, 1.0));
|
||||
dac.beginTransmission(0x60);
|
||||
dac.write(val >> 8);
|
||||
dac.write(val & 255);
|
||||
dac.endTransmission();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Begins a transmission to an attached device<br/>
|
||||
<br/>
|
||||
This function expects the address in the lower 7 bits, the same way as in Arduino's Wire library, and as shown in the output of the i2cdetect tool. If the address provided in a datasheet is greater than 127 (hex 0x7f) or there are separate addresses for read and write operations listed, which vary exactly by one, then you want to shift the this number by one bit to the right before passing it as an argument to this function.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.beginTransmission(<kbd>slave</kbd>)</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,171 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::close() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>close()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C i2c;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
i2c = new I2C(I2C.list()[0]);
|
||||
// send a value over I2C to a digital-to-analog
|
||||
// converter with address 96 (hex 0x60)
|
||||
int val = 4095;
|
||||
i2c.beginTransmission(0x60);
|
||||
i2c.write(val >> 8);
|
||||
i2c.write(val & 255);
|
||||
i2c.endTransmission();
|
||||
// and close interface again
|
||||
i2c.close();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Closes the I2C device<br/>
|
||||
</br>
|
||||
It is normally not necessary to explicitly close I2C interfaces, as they
|
||||
are closed automatically by the operating system when the sketch exits.</br>
|
||||
</br>
|
||||
Note: It is possible to have two or more object using the same interface at
|
||||
a time.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.close()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,172 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::endTransmission() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>endTransmission()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C dac;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
dac = new I2C(I2C.list()[0]);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(map(mouseX, 0, width, 0, 255));
|
||||
|
||||
// send value over I2C to a digital-to-analog
|
||||
// converter with address 96 (hex 0x60)
|
||||
int val = int(4095 * map(mouseX, 0, width, 0.0, 1.0));
|
||||
dac.beginTransmission(0x60);
|
||||
dac.write(val >> 8);
|
||||
dac.write(val & 255);
|
||||
dac.endTransmission();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Ends the current transmissions<br/>
|
||||
<br/>
|
||||
This executes any queued writes. <a href="I2C_read_.html">Read()</a>
|
||||
implicitly ends the current transmission as well, hence calling
|
||||
endTransmission() afterwards is not necessary.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.endTransmission()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,155 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::list() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>list()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
println("Available I2C interfaces:");
|
||||
printArray(I2C.list());
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Lists all available I2C interfaces
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.list()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">String[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,179 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::read() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>read()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C compass;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
compass = new I2C(I2C.list()[0]);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// read the heading over I2C from a compass module
|
||||
// with address 33 (hex 0x21)
|
||||
compass.beginTransmission(0x21);
|
||||
// first send a command byte
|
||||
compass.write(0x41);
|
||||
// read in two bytes
|
||||
byte[] in = compass.read(2);
|
||||
|
||||
// put bytes together to tenth of degrees
|
||||
// & 0xff makes sure the byte is not interpreted as a negative value
|
||||
int deg = (in[0] & 0xff) << 8 | (in[1] & 0xff);
|
||||
println((deg / 10.0));
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Read bytes from the attached device<br/>
|
||||
<br/>
|
||||
You must call beginTransmission() before calling this function.
|
||||
This function also ends the current transmission and sends any data
|
||||
that was queued using write() before. It is not necessary to call
|
||||
<a href="I2C_endTransmission_.html">endTransmission()</a> after read().
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.read(<kbd>len</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">len</th>
|
||||
<td>int: number of bytes to read</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">byte[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,185 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>I2C::write() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="I2C.html">I2C</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>write()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
I2C dac;
|
||||
|
||||
void setup() {
|
||||
//printArray(I2C.list());
|
||||
dac = new I2C(I2C.list()[0]);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
background(map(mouseX, 0, width, 0, 255));
|
||||
|
||||
// send value over I2C to a digital-to-analog
|
||||
// converter with address 96 (hex 0x60)
|
||||
int val = int(4095 * map(mouseX, 0, width, 0.0, 1.0));
|
||||
dac.beginTransmission(0x60);
|
||||
dac.write(val >> 8);
|
||||
dac.write(val & 255);
|
||||
dac.endTransmission();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Add bytes to be written to the device<br/>
|
||||
<br/>
|
||||
You must call beginTransmission() before calling this function. The actual writing takes part when read() or endTransmission() is being called.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.write(<kbd>out</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>byte[]: bytes to be written</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>String: string to be written</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>int: single byte to be written, e.g. numeric literal (0 to 255, or -128 to 127)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>byte: single byte to be written</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,193 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LED \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>LED</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
LED greenLed;
|
||||
boolean ledOn = false;
|
||||
|
||||
void setup() {
|
||||
// the green LED is led0 on the Raspberry Pi
|
||||
greenLed = new LED(LED.list()[0]);
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
ledOn = !ledOn;
|
||||
if (ledOn) {
|
||||
greenLed.set(1.0);
|
||||
} else {
|
||||
greenLed.set(0.0);
|
||||
}
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Opens a LED device<br/>
|
||||
<br/>
|
||||
This class can control your computer's build-in LEDs, such as the ones
|
||||
commonly used to indicate the power status and disk activity.</br>
|
||||
<br/>
|
||||
Your operating system might not be set up to allow regular users to do
|
||||
this kind of modification. If this is the case you should install a
|
||||
so-called <i>udev rule</i> that relaxes the permissions for the files
|
||||
in /sys/class/leds. You can also try running Processing as root user
|
||||
using "sudo", but this is generally not recommended.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="LED_brightness_.html">brightness()</a></th>
|
||||
<td>Sets the brightness</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="LED_close_.html">close()</a></th>
|
||||
<td>Restores the previous state</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="LED_list_.html">list()</a></th>
|
||||
<td>Lists all available LED devices</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>LED(<kbd>dev</kbd>)
|
||||
</pre></td></tr>
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">dev</th>
|
||||
<td>String: device name</td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,170 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LED::brightness() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="LED.html">LED</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>brightness()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
LED greenLed;
|
||||
boolean ledOn = false;
|
||||
|
||||
void setup() {
|
||||
// the green LED is led0 on the Raspberry Pi
|
||||
greenLed = new LED(LED.list()[0]);
|
||||
frameRate(0.5);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
ledOn = !ledOn;
|
||||
if (ledOn) {
|
||||
greenLed.set(1.0);
|
||||
} else {
|
||||
greenLed.set(0.0);
|
||||
}
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Sets the brightness
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.brightness(<kbd>bright</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">bright</th>
|
||||
<td>float: 0.0 (off) to 1.0 (maximum)</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,175 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LED::close() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="LED.html">LED</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>close()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
LED greenLed;
|
||||
boolean ledOn = false;
|
||||
|
||||
void setup() {
|
||||
// the green LED is led0 on the Raspberry Pi
|
||||
greenLed = new LED(LED.list()[0]);
|
||||
frameRate(1);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
ledOn = !ledOn;
|
||||
if (ledOn) {
|
||||
greenLed.set(1.0);
|
||||
} else {
|
||||
greenLed.set(0.0);
|
||||
}
|
||||
}
|
||||
|
||||
// cleanup on keypress
|
||||
void keyPressed() {
|
||||
led.close();
|
||||
exit();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Restores the previous state<br/>
|
||||
<br/>
|
||||
Without calling this function the LED will remain in the current state even after the sketch has been closed.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.close()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,155 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>LED::list() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="LED.html">LED</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>list()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
println("Available LEDs:");
|
||||
printArray(LED.list());
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Lists all available LED devices
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.list()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">String[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,176 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>PWM \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>PWM</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Opens a PWM channel
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="PWM_clear_.html">clear()</a></th>
|
||||
<td>Disables the PWM output</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="PWM_close_.html">close()</a></th>
|
||||
<td>Gives ownership of a channel back to the operating system</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="PWM_list_.html">list()</a></th>
|
||||
<td>Lists all available PWM channels</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="PWM_set_.html">set()</a></th>
|
||||
<td>Enables the PWM output</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="PWM_set_.html">set()</a></th>
|
||||
<td>Enables the PWM output with a preset period of 1 kHz</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>PWM(<kbd>channel</kbd>)
|
||||
</pre></td></tr>
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">channel</th>
|
||||
<td>String: PWM channel</td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,149 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>PWM::clear() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="PWM.html">PWM</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>clear()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Disables the PWM output
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.clear()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,151 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>PWM::close() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="PWM.html">PWM</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>close()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Gives ownership of a channel back to the operating system<br/>
|
||||
<br/>
|
||||
Without calling this function the channel will remain in the current state even after the sketch has been closed.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.close()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,155 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>PWM::list() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="PWM.html">PWM</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>list()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
println("Available PWM channels:");
|
||||
printArray(PWM.list());
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Lists all available PWM channels
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.list()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">String[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,161 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>PWM::set() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="PWM.html">PWM</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>set()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Enables the PWM output
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.set(<kbd>period</kbd>, <kbd>duty</kbd>)
|
||||
<kbd></kbd>.set(<kbd>duty</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">period</th>
|
||||
<td>int: cycle period in Hz</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">duty</th>
|
||||
<td>float: duty cycle, 0.0 (always off) to 1.0 (always on)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">duty</th>
|
||||
<td>float: duty cycle, 0.0 (always off) to 1.0 (always on)</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,210 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SPI \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>SPI</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SPI adc;
|
||||
|
||||
void setup() {
|
||||
//printArray(SPI.list());
|
||||
adc = new SPI(SPI.list()[0]);
|
||||
adc.settings(500000, SPI.MSBFIRST, SPI.MODE0);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// read in values over SPI from an analog-to-digital
|
||||
// converter
|
||||
// dummy write, actual values don't matter
|
||||
byte[] out = { 0, 0 };
|
||||
byte[] in = adc.transfer(out);
|
||||
// some input bit shifting according to the datasheet
|
||||
int val = ((in[0] & 0x1f) << 5) | ((in[1] & 0xf8) >> 3);
|
||||
// val is between 0 and 1023
|
||||
println(val);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Opens an SPI interface as master<br/>
|
||||
</br>
|
||||
Serial Peripheral Interface (SPI) is a serial bus, commonly used to communicate
|
||||
with sensors and memory devices. It uses four pins: MOSI (Master Out Slave In),
|
||||
MISO (Master In Slave Out), and SCLK (clock signal) - those three are shared
|
||||
among all devices on the bus - as well as one or more SS (Slave Select) pins,
|
||||
that are used for the master to signal to the slave device that it is the
|
||||
desired respondent for the transmission.<br/>
|
||||
<br/>
|
||||
The "master" device initiates a transfer by pulling the SS pin of the "slave"
|
||||
low, and begins outputting a clock signal. In SPI, both the "master" as well as
|
||||
the "slave" device output data at the same time. It is hence not possible to
|
||||
read data without writing some (even if it means outputting zeros or other
|
||||
dummy data).</br>
|
||||
</br>
|
||||
There are multiple possible configuration settings for SPI, see
|
||||
<a href="SPI_settings_.html">settings()</a> for details.</br>
|
||||
<br/>
|
||||
This library supports multiple SPI objects making use of the same SPI
|
||||
interface.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="SPI_close_.html">close()</a></th>
|
||||
<td>Closes the SPI interface</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SPI_list_.html">list()</a></th>
|
||||
<td>Lists all available SPI interfaces</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SPI_settings_.html">settings()</a></th>
|
||||
<td>Configures the SPI interface</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SPI_transfer_.html">transfer()</a></th>
|
||||
<td>Transfers data over the SPI bus</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>SPI(<kbd>dev</kbd>)
|
||||
</pre></td></tr>
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">dev</th>
|
||||
<td>String: device name</td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,174 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SPI::close() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SPI.html">SPI</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>close()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SPI adc;
|
||||
|
||||
void setup() {
|
||||
//printArray(SPI.list());
|
||||
adc = new SPI(SPI.list()[0]);
|
||||
adc.settings(500000, SPI.MSBFIRST, SPI.MODE0);
|
||||
// read in a value over SPI from an analog-to-digital
|
||||
// converter
|
||||
// dummy write, actual values don't matter
|
||||
byte[] out = { 0, 0 };
|
||||
byte[] in = adc.transfer(out);
|
||||
// some input bit shifting according to the datasheet
|
||||
int val = ((in[0] & 0x1f) << 5) | ((in[1] & 0xf8) >> 3);
|
||||
// val is between 0 and 1023
|
||||
println(val);
|
||||
// and close interface again
|
||||
adc.close();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Closes the SPI interface</br>
|
||||
</br>
|
||||
It is normally not necessary to explicitly close SPI interfaces, as they
|
||||
are closed automatically by the operating system when the sketch exits.</br>
|
||||
</br>
|
||||
Note: It is possible to have two or more objects using the same interface at
|
||||
a time.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.close()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,155 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SPI::list() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SPI.html">SPI</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>list()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
|
||||
void setup() {
|
||||
println("Available SPI interfaces:");
|
||||
printArray(SPI.list());
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Lists all available SPI interfaces
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.list()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">String[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,182 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SPI::settings() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SPI.html">SPI</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>settings()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SPI adc;
|
||||
|
||||
void setup() {
|
||||
//printArray(SPI.list());
|
||||
adc = new SPI(SPI.list()[0]);
|
||||
adc.settings(500000, SPI.MSBFIRST, SPI.MODE0);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// read in values over SPI from an analog-to-digital
|
||||
// converter
|
||||
// dummy write, actual values don't matter
|
||||
byte[] out = { 0, 0 };
|
||||
byte[] in = adc.transfer(out);
|
||||
// some input bit shifting according to the datasheet
|
||||
int val = ((in[0] & 0x1f) << 5) | ((in[1] & 0xf8) >> 3);
|
||||
// val is between 0 and 1023
|
||||
println(val);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Configures the SPI interface<br/>
|
||||
<br/>
|
||||
The default setting is: 500000, SPI.MSBFIRST, SPI.MODE0
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.settings(<kbd>maxSpeed</kbd>, <kbd>dataOrder</kbd>, <kbd>mode</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">maxSpeed</th>
|
||||
<td>int: maximum transmission rate in Hz, 500000 (500 kHz) is a resonable default</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">dataOrder</th>
|
||||
<td>int: whether data is send with the first- or least-significant bit first (SPI.MSBFIRST or SPI.LSBFIRST, the former is more common)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">mode</th>
|
||||
<td>int: <a href="https://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus#Clock_polarity_and_phase">SPI.MODE0 to SPI.MODE3</a></td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,186 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SPI::transfer() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SPI.html">SPI</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>transfer()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SPI adc;
|
||||
|
||||
void setup() {
|
||||
//printArray(SPI.list());
|
||||
adc = new SPI(SPI.list()[0]);
|
||||
adc.settings(500000, SPI.MSBFIRST, SPI.MODE0);
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// read in values over SPI from an analog-to-digital
|
||||
// converter
|
||||
// dummy write, actual values don't matter
|
||||
byte[] out = { 0, 0 };
|
||||
byte[] in = adc.transfer(out);
|
||||
// some input bit shifting according to the datasheet
|
||||
int val = ((in[0] & 0x1f) << 5) | ((in[1] & 0xf8) >> 3);
|
||||
// val is between 0 and 1023
|
||||
println(val);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Transfers data over the SPI bus<br/>
|
||||
<br/>
|
||||
With SPI, data is simultaneously being exchanged between the master device and the slave device. For every byte that is being sent out, there's also one byte being read in.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.transfer(<kbd>out</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>byte[]: bytes to send</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>String: string to send</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>int: single byte to send, e.g. numeric literal (0 to 255, or -128 to 127)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">out</th>
|
||||
<td>byte: single byte to send</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">byte[]</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,200 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SoftwareServo \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
<td><h3>SoftwareServo</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SoftwareServo servo;
|
||||
|
||||
void setup() {
|
||||
servo = new SoftwareServo(this);
|
||||
servo.attach(4);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// we don't go right to the edge to prevent
|
||||
// making the servo unhappy
|
||||
float angle = 90 + sin(frameCount / 100.0)*85;
|
||||
servo.write(angle);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Opens an RC servo motor connected to a GPIO pin<br/>
|
||||
</br>
|
||||
This library uses timers to control RC servo motors by means of pulse width
|
||||
modulation (PWM). While not as accurate as dedicated PWM hardware, it has
|
||||
shown to be sufficient for many applications.<br/>
|
||||
<br/>
|
||||
Connect the signal wire (typically colored yellow) to any available GPIO pin
|
||||
and control the servo's angle as shown in the example sketch.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Methods</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
|
||||
<th scope="row"><a href="SoftwareServo_attach_.html">attach()</a></th>
|
||||
<td>Attaches a servo motor to a GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SoftwareServo_attach_.html">attach()</a></th>
|
||||
<td>Attaches a servo motor to a GPIO pin using custom pulse widths</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SoftwareServo_write_.html">write()</a></th>
|
||||
<td>Moves a servo motor to a given orientation</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SoftwareServo_attached_.html">attached()</a></th>
|
||||
<td>Returns whether a servo motor is attached to a pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
|
||||
<th scope="row"><a href="SoftwareServo_detach_.html">detach()</a></th>
|
||||
<td>Detatches a servo motor from a GPIO pin</td>
|
||||
</tr></table></td></tr>
|
||||
|
||||
<tr class=""><th scope="row">Constructor</th><td><pre>SoftwareServo(<kbd>parent</kbd>)
|
||||
</pre></td></tr>
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">parent</th>
|
||||
<td>PApplet: typically use "this"</td>
|
||||
</tr></table></td> </tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">team of volunteers</a>. </div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
@@ -0,0 +1,187 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SoftwareServo::attach() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SoftwareServo.html">SoftwareServo</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>attach()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SoftwareServo servo;
|
||||
|
||||
void setup() {
|
||||
servo = new SoftwareServo(this);
|
||||
servo.attach(4);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// we don't go right to the edge to prevent
|
||||
// making the servo unhappy
|
||||
float angle = 90 + sin(frameCount / 100.0)*85;
|
||||
servo.write(angle);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Attaches a servo motor to a GPIO pin<br/>
|
||||
<br/>
|
||||
You must call this function before calling write(). Note that the
|
||||
servo motor will only be instructed to move after the first time
|
||||
write() is called.<br/>
|
||||
<br/>
|
||||
The optional parameters minPulse and maxPulse control the minimum
|
||||
and maximum pulse width durations. The default values, identical to
|
||||
those of Arduino's Servo class, should be compatible with most servo
|
||||
motors.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.attach(<kbd>pin</kbd>)
|
||||
<kbd></kbd>.attach(<kbd>pin</kbd>, <kbd>minPulse</kbd>, <kbd>maxPulse</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">pin</th>
|
||||
<td>int: GPIO pin</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">minPulse</th>
|
||||
<td>int: minimum pulse width in microseconds (default: 544, same as on Arduino)</td>
|
||||
</tr>
|
||||
<tr class="">
|
||||
<th scope="row" class="code">maxPulse</th>
|
||||
<td>int: maximum pulse width in microseconds (default: 2400, same as on Arduino)</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,175 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SoftwareServo::attached() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SoftwareServo.html">SoftwareServo</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>attached()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SoftwareServo servo;
|
||||
|
||||
void setup() {
|
||||
servo = new SoftwareServo(this);
|
||||
servo.attach(4);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// we don't go right to the edge to prevent
|
||||
// making the servo unhappy
|
||||
float angle = 90 + sin(frameCount / 100.0)*85;
|
||||
servo.write(angle);
|
||||
}
|
||||
|
||||
void keyPressed() {
|
||||
// press a key to release or re-attach the motor
|
||||
if (servo.attached()) {
|
||||
servo.detach();
|
||||
} else {
|
||||
servo.attach(4);
|
||||
}
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Returns whether a servo motor is attached to a pin
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.attached()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">boolean</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,174 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SoftwareServo::detach() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SoftwareServo.html">SoftwareServo</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>detach()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SoftwareServo servo;
|
||||
|
||||
void setup() {
|
||||
servo = new SoftwareServo(this);
|
||||
servo.attach(4);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// we don't go right to the edge to prevent
|
||||
// making the servo unhappy
|
||||
float angle = 90 + sin(frameCount / 100.0)*85;
|
||||
servo.write(angle);
|
||||
}
|
||||
|
||||
void keyPressed() {
|
||||
// press a key to release the motor
|
||||
servo.detach();
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Detatches a servo motor from a GPIO pin<br/>
|
||||
<br/>
|
||||
Calling this method will stop the servo from moving or trying to
|
||||
hold the current orientation.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.detach()</pre></td></tr>
|
||||
|
||||
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,174 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>SoftwareServo::write() \ Language (API) \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/modernizr-2.6.2.touch.js" type="text/javascript"></script>
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
<body id="Langauge-en" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
|
||||
<div id="ribbon">
|
||||
<ul class="left">
|
||||
<li class="highlight"><a href="http://processing.org/">Processing</a></li>
|
||||
<li><a href="http://p5js.org/">p5.js</a></li>
|
||||
<li><a href="http://py.processing.org/">Processing.py</a></li>
|
||||
<li><a href="http://android.processing.org/">Processing for Android</a></li>
|
||||
</ul>
|
||||
<ul class="right">
|
||||
<li><a href="https://processingfoundation.org/">Processing Foundation</a></li>
|
||||
</ul>
|
||||
<div class="clear"></div>
|
||||
</div>
|
||||
<div id="header">
|
||||
<a href="/" title="Back to the Processing cover."><div class="processing-logo no-cover" alt="Processing cover"></div></a>
|
||||
<form name="search" method="get" action="//www.google.com/search">
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html" >Language</a><br>
|
||||
<a href="../../libraries/index.html" class='active'>Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a><br>
|
||||
</div>
|
||||
|
||||
<script> document.querySelectorAll(".processing-logo")[0].className = "processing-logo"; </script>
|
||||
</div>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
<p class="ref-notice">This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, <a href="https://github.com/processing/processing-docs/issues?state=open">please let us know</a>. If you prefer a more technical reference, visit the <a href="http://processing.github.io/processing-javadocs/core/">Processing Core Javadoc</a> and <a href="http://processing.github.io/processing-javadocs/libraries/">Libraries Javadoc</a>.</p>
|
||||
|
||||
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
|
||||
<tr class=""><th scope="row">Class</th><td><p><a href="SoftwareServo.html">SoftwareServo</a></p></td></tr>
|
||||
|
||||
<tr class="name-row">
|
||||
<th scope="row">Name</th>
|
||||
|
||||
<td><h3>write()</h3></td>
|
||||
</tr>
|
||||
|
||||
<tr class="">
|
||||
|
||||
<tr class=""><th scope="row">Examples</th><td><div class="example"><pre >
|
||||
import processing.io.*;
|
||||
SoftwareServo servo;
|
||||
|
||||
void setup() {
|
||||
servo = new SoftwareServo(this);
|
||||
servo.attach(4);
|
||||
|
||||
// On the Raspberry Pi, GPIO 4 is pin 7 on the pin header,
|
||||
// located on the fourth row, above one of the ground pins
|
||||
}
|
||||
|
||||
void draw() {
|
||||
// we don't go right to the edge to prevent
|
||||
// making the servo unhappy
|
||||
float angle = 90 + sin(frameCount / 100.0)*85;
|
||||
servo.write(angle);
|
||||
}
|
||||
|
||||
</pre></div>
|
||||
</td></tr>
|
||||
|
||||
<tr class="">
|
||||
<th scope="row">Description</th>
|
||||
<td>
|
||||
Moves a servo motor to a given orientation<br/>
|
||||
<br/>
|
||||
If you are using this class in combination with a continuous rotation
|
||||
servo, different angles will result in the servo rotating forward or
|
||||
backward at different speeds. For regular servo motors, this will
|
||||
instruct the servo to rotate to and hold a specific angle.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr class=""><th scope="row">Syntax</th><td><pre><kbd></kbd>.write(<kbd>angle</kbd>)</pre></td></tr>
|
||||
|
||||
<tr class=""> <th scope="row">Parameters</th><td><table cellpadding="0" cellspacing="0" border="0"><tr class="">
|
||||
<th scope="row" class="code">angle</th>
|
||||
<td>float: angle in degrees (controls speed and direction on continuous-rotation servos)</td>
|
||||
</tr></table></td> </tr>
|
||||
<tr class=""><th scope="row">Returns</th><td class="code">void</td></tr>
|
||||
|
||||
</table>
|
||||
|
||||
Updated on April 30, 2017 02:33:20pm EDT<br /><br />
|
||||
|
||||
<!-- Creative Commons License -->
|
||||
|
||||
<div class="license">
|
||||
<a rel="license" href="//creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border: none" src="https://licensebuttons.net/l/by-nc-sa/4.0/88x31.png" /></a>
|
||||
</div>
|
||||
<!--
|
||||
|
||||
<?xpacket begin='' id=''?>
|
||||
<x:xmpmeta xmlns:x='adobe:ns:meta/'>
|
||||
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'>
|
||||
<xapRights:Marked>True</xapRights:Marked>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:xapRights='http://ns.adobe.com/xap/1.0/rights/'
|
||||
>
|
||||
<xapRights:UsageTerms>
|
||||
<rdf:Alt>
|
||||
<rdf:li xml:lang='x-default' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
<rdf:li xml:lang='en' >This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.</rdf:li>
|
||||
</rdf:Alt>
|
||||
</xapRights:UsageTerms>
|
||||
</rdf:Description>
|
||||
<rdf:Description rdf:about=''
|
||||
xmlns:cc='http://creativecommons.org/ns#'>
|
||||
<cc:license rdf:resource='http://creativecommons.org/licenses/by-nc-sa/4.0/'/>
|
||||
</rdf:Description>
|
||||
|
||||
</rdf:RDF>
|
||||
</x:xmpmeta>
|
||||
<?xpacket end='r'?>
|
||||
|
||||
-->
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
|
||||
<div id="copyright">Processing is an open project intiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="http://processing.org/about/people/">team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
<script src="../../javascript/jquery-1.9.1.min.js"></script>
|
||||
<script src="../../javascript/site.js" type="text/javascript"></script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -0,0 +1,169 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<title>Io \ Libraries \ Processing 2+</title>
|
||||
|
||||
<link rel="icon" href="./img/favicon.ico" type="image/x-icon" />
|
||||
<link rel="shortcut icon" href="./img/favicon.ico" type="image/x-icon" />
|
||||
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="Author" content="Processing Foundation" />
|
||||
<meta name="Publisher" content="Processing Foundation" />
|
||||
<meta name="Keywords" content="Processing, Sketchbook, Programming, Coding, Code, Art, Design" />
|
||||
<meta name="Description" content="Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts and visual literacy within technology." />
|
||||
<meta name="Copyright" content="All contents copyright the Processing Foundation, Ben Fry, Casey Reas, and the MIT Media Laboratory" />
|
||||
|
||||
<script src="../../javascript/MM_functions.js" type="text/javascript"></script>
|
||||
|
||||
<link href="../../css/style.css" rel="stylesheet" type="text/css" />
|
||||
</head>
|
||||
<body id="Libraries" onload="" >
|
||||
|
||||
<!-- ==================================== PAGE ============================ -->
|
||||
<div id="container">
|
||||
|
||||
<!-- ==================================== HEADER ============================ -->
|
||||
<div id="header">
|
||||
<a href="http://processing.org/" title="Processing.org"><div class="processing-logo" alt="Processing cover"></div></a>
|
||||
<form name="search" action="//www.google.com/search" method="get" >
|
||||
<!--<label>Search processing.org:</label>-->
|
||||
<p><input type="hidden" name="as_sitesearch" value="processing.org" />
|
||||
<input type="text" name="as_q" value="" size="20" class="text" />
|
||||
<input type="submit" value=" " /></p>
|
||||
</form>
|
||||
</div>
|
||||
<div id="navigation">
|
||||
<div class="navBar" id="mainnav">
|
||||
<a href="../../index.html">Language</a><br>
|
||||
<a href="../../libraries/index.html" class="active">Libraries</a><br>
|
||||
<a href="../../tools/index.html">Tools</a><br>
|
||||
<a href="../../environment/index.html">Environment</a>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
<a id="TOP" name="TOP"></a>
|
||||
|
||||
<!-- ==================================== CONTENT - Headers ============================ -->
|
||||
<div class="content">
|
||||
|
||||
|
||||
<div class="librarytitle"><h3>Hardware I/O</h3></div>
|
||||
|
||||
<div class="full-alt">
|
||||
|
||||
<p>
|
||||
The Hardware I/O library allows access to the computer's hardware periperals, such as digital
|
||||
inputs and outputs, serial busses, and the like, in a fashion similar to the Arduino plaform.
|
||||
This library is only available for embedded Linux boards with the necessary kernel drivers,
|
||||
such as the Raspberry Pi.
|
||||
</p>
|
||||
<p>
|
||||
The source code is available on the <a href="https://github.com/processing/processing/tree/master/java/libraries/io">processing</a> GitHub repository. Please report bugs <a href="https://github.com/processing/processing/issues/new?labels=io">here</a>.
|
||||
</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="colone-alt">
|
||||
<p>
|
||||
<h5>GPIO</h5>
|
||||
<p>
|
||||
The GPIO class reads and writes from General Purpose I/O pins.<br />
|
||||
<br />
|
||||
<a href="GPIO_pinMode_.html">pinMode()</a><br />
|
||||
<a href="GPIO_digitalWrite_.html">digitalWrite()</a><br />
|
||||
<a href="GPIO_digitalRead_.html">digitalRead()</a><br />
|
||||
<a href="GPIO_attachInterrupt_.html">attachInterrupt()</a><br />
|
||||
<a href="GPIO_noInterrupts_.html">noInterrupts()</a><br />
|
||||
<a href="GPIO_interrupts_.html">interrupts()</a><br />
|
||||
<a href="GPIO_releaseInterrupt_.html">releaseInterrupt()</a><br />
|
||||
<a href="GPIO_waitFor_.html">waitFor()</a><br />
|
||||
<a href="GPIO_releasePin_.html">releasePin()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
|
||||
<h5>I2C</h5>
|
||||
<p>
|
||||
The I2C class communicates with peripherals over I2C interfaces.<br />
|
||||
<br />
|
||||
<a href="I2C.html">I2C</a><br />
|
||||
<a href="I2C_list_.html">list()</a><br />
|
||||
<a href="I2C_beginTransmission_.html">beginTransmission()</a><br />
|
||||
<a href="I2C_write_.html">write()</a><br />
|
||||
<a href="I2C_read_.html">read()</a><br />
|
||||
<a href="I2C_endTransmission_.html">endTransmission()</a><br />
|
||||
<a href="I2C_close_.html">close()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
|
||||
<h5>LED</h5>
|
||||
<p>
|
||||
The LED class controls the computer's build-in lights.<br />
|
||||
<br />
|
||||
<a href="LED.html">LED</a><br />
|
||||
<a href="LED_list_.html">list()</a><br />
|
||||
<a href="LED_brightness_.html">brightness()</a><br />
|
||||
<a href="LED_close_.html">close()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<div class="twocol-alt">
|
||||
<p>
|
||||
|
||||
<h5>PWM</h5>
|
||||
<p>
|
||||
Use the SoftwareServo class below for the time being. Hardware PWM has yet to be made available by the hardware platforms we support.<br />
|
||||
<br />
|
||||
<a href="PWM.html">PWM</a><br />
|
||||
<a href="PWM_list_.html">list()</a><br />
|
||||
<a href="PWM_set_.html">set()</a><br />
|
||||
<a href="PWM_clear_.html">clear()</a><br />
|
||||
<a href="PWM_close_.html">close()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
|
||||
<h5>SoftwareServo</h5>
|
||||
<p>
|
||||
The SoftwareServo class controls RC servo motors attached to General Purpose I/O pins.<br />
|
||||
<br />
|
||||
<a href="SoftwareServo.html">SoftwareServo</a><br />
|
||||
<a href="SoftwareServo_attach_.html">attach()</a><br />
|
||||
<a href="SoftwareServo_write_.html">write()</a> <br />
|
||||
<a href="SoftwareServo_attached_.html">attached()</a><br />
|
||||
<a href="SoftwareServo_detach_.html">detach()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
|
||||
<h5>SPI</h5>
|
||||
<p>
|
||||
The SPI class communicates with attached devices over SPI interfaces.<br />
|
||||
<br />
|
||||
<a href="SPI.html">SPI</a><br />
|
||||
<a href="SPI_list_.html">list()</a><br />
|
||||
<a href="SPI_settings_.html">settings()</a> <br />
|
||||
<a href="SPI_transfer_.html">transfer()</a><br />
|
||||
<a href="SPI_close_.html">close()</a><br />
|
||||
<br />
|
||||
</p>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
</div>
|
||||
|
||||
<!-- ==================================== FOOTER ============================ -->
|
||||
<div id="footer">
|
||||
<div id="copyright">Processing was initiated by <a href="http://benfry.com/">Ben Fry</a> and <a href="http://reas.com">Casey Reas</a>. It is developed by a <a href="../../about/people.html">small team of volunteers</a>.</div>
|
||||
<div id="colophon">
|
||||
|
||||
<a href="../../copyright.html">© Info</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user