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276 lines
4.7 KiB
HTML
276 lines
4.7 KiB
HTML
15 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<head>
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<title>Arduino - Keywords </title>
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<link rel='stylesheet' href='arduino.css' type='text/css' />
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</head>
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<body>
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<div id="page">
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<!--PageHeaderFmt-->
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<div id="pageheader">
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<div class="title"><a href="http://www.arduino.cc"/>Arduino</a></div>
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<div class="search">
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<!-- SiteSearch Google -->
<FORM method=GET action="http://www.google.com/search">
<input type=hidden name=ie value=UTF-8>
<input type=hidden name=oe value=UTF-8>
<INPUT TYPE=text name=q size=25 maxlength=255 value="">
<INPUT type=submit name=btnG VALUE="search">
<input type=hidden name=domains value="http://www.arduino.cc/">
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<input type=hidden name=sitesearch value="http://www.arduino.cc/">
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</FORM>
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</div>
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</div>
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<!--PageLeftFmt-->
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<div id="pagenav" style="text-align: right">
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<div style="float: left;">
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<p><a class='wikilink' href='http://www.arduino.cc/en/Main/Buy'>Buy</a>
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<a class='wikilink' href='http://www.arduino.cc/en/Main/Software'>Download</a>
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<a class='wikilink' href='Guide_index.html'>Getting Started</a>
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<a class='wikilink' href='http://www.arduino.cc/en/Tutorial/HomePage'>Learning</a>
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<a class='wikilink' href='index.html'>Reference</a>
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<a class='wikilink' href='http://www.arduino.cc/en/Main/Hardware'>Hardware</a>
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<a class='wikilink' href='FAQ.html'>FAQ</a>
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</p>
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<p class='vspace'></p>
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</div>
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<a class="urllink" href="http://www.arduino.cc/blog/" rel="nofollow">Blog »</a> |
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<a class="urllink" href="http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl" rel="nofollow">Forum »</a> |
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<a class="urllink" href="http://www.arduino.cc/playground/" rel="nofollow">Playground »</a>
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</div>
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<!--/PageLeftFmt-->
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<div id="pagetext">
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<!--PageText-->
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<div id='wikitext'>
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<p><strong>Reference</strong> <a class='wikilink' href='index.html'>Language</a> (<a class='wikilink' href='Extended.html'>extended</a>) | <a class='wikilink' href='Libraries.html'>Libraries</a> | <a class='wikilink' href='Comparison.html'>Comparison</a> | <a class='wikilink' href='Board.html'>Board</a>
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</p>
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<p class='vspace'></p><h2>Keywords</h2>
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<p>Keywords are constants, variables and function names that are defined as part of the Arduino language. Avoid using keywords for variable names.
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</p>
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<p class='vspace'></p>
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<table width='90%' border='0' cellpadding='5' cellspacing='0'><tr><td width='33%' valign='top'>
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<pre>
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# Constants
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HIGH
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LOW
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INPUT
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OUTPUT
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SERIAL
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DISPLAY
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PI
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HALF_PI
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TWO_PI
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LSBFIRST
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MSBFIRST
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CHANGE
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FALLING
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RISING
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false
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true
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null
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# Port Variables & Constants
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DDRB
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PINB
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PORTB
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PB0
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PB1
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PB2
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PB3
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PB4
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PB5
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PB6
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PB7
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DDRC
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PINC
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PORTC
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PC0
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PC1
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PC2
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PC3
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PC4
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PC5
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PC6
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PC7
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DDRD
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PIND
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PORTD
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PD0
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PD1
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PD2
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PD3
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PD4
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PD5
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PD6
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PD7
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# Datatypes
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boolean
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byte
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char
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class
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default
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do
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double
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int
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long
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</pre></td><td width='33%' valign='top'>
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<pre>
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private
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protected
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public
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return
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short
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signed
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static
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switch
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throw
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try
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unsigned
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void
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# Other
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abs
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acos
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+=
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+
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[]
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asin
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=
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atan
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atan2
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&
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boolean
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byte
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case
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ceil
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char
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char
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class
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,
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//
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?:
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constrain
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cos
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{}
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--
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default
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delay
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delayMicroseconds
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/
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/**
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.
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else
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==
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exp
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false
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float
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float
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floor
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for
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<
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<=
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HALF_PI
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if
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++
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!=
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int
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<<
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<
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<=
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log
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&&
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!
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</pre>
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<p class='vspace'></p></td><td width='33%' valign='top'>
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<p class='vspace'></p><pre>
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loop
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max
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millis
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min
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-
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%
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/*
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*
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new
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null
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()
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PI
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return
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>>
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;
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Serial
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Setup
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sin
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sq
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sqrt
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-=
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switch
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tan
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this
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true
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TWO_PI
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void
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while
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Serial
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begin
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read
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print
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write
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println
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available
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digitalWrite
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digitalRead
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pinMode
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analogRead
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analogWrite
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attachInterrupts
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detachInterrupts
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beginSerial
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serialWrite
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serialRead
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serialAvailable
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printString
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printInteger
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printByte
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printHex
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printOctal
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printBinary
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printNewline
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pulseIn
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shiftOut
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</pre></td></tr></table>
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<p class='vspace'></p><p><a class='wikilink' href='index.html'>Reference Home</a>
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</p>
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<p class='vspace'></p><p><em>Corrections, suggestions, and new documentation should be posted to the <a class='urllink' href='http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?board=swbugs' rel='nofollow'>Forum</a>.</em>
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</p>
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<p class='vspace'></p><p>The text of the Arduino reference is licensed under a
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<a class='urllink' href='http://creativecommons.org/licenses/by-sa/3.0/' rel='nofollow'>Creative Commons Attribution-ShareAlike 3.0 License</a>. Code samples in the reference are released into the public domain.
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</p>
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</div>
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</div>
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<a href='#'>Edit Page</a> | <a href='#'>Page History</a> | <a href='#' target='_blank'>Printable View</a> | <a href='http://www.arduino.cc/en/Site/AllRecentChanges'>All Recent Site Changes</a>
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</html>
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