111 lines
5.3 KiB
HTML
111 lines
5.3 KiB
HTML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns:MadCap="http://www.madcapsoftware.com/Schemas/MadCap.xsd" MadCap:lastBlockDepth="6" MadCap:lastHeight="94" MadCap:lastWidth="853" MadCap:disableMasterStylesheet="true" MadCap:tocPath="" MadCap:InPreviewMode="false" MadCap:PreloadImages="false" MadCap:RuntimeFileType="Topic" MadCap:TargetType="WebHelp" lang="en-us" xml:lang="en-us" MadCap:PathToHelpSystem="../../../" MadCap:HelpSystemFileName="Default.xml" MadCap:SearchType="Stem">
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<head><title>FREQOUT Example</title>
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<link href="../../SkinSupport/MadCap.css" rel="stylesheet" />
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<link href="../../Resources/Stylesheets/BSE_Help.css" rel="stylesheet" />
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<script src="../../SkinSupport/MadCapAll.js" type="text/javascript">
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</script>
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</head>
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<body>
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<h1>FREQOUT Example</h1>
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<div class="ImagePlusCaption">
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<div class="Col2">
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<p>
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<img src="../../graphics/pgm_icon2.gif" border="0" alt="BS2 icon" title="BS2 icon" />
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<img src="../../graphics/pgm_icon2e.gif" border="0" alt="BS2e icon" title="BS2e icon" />
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<img src="../../graphics/pgm_icon2sx.gif" border="0" alt="BS2sx icon" title="BS2sx icon" />
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<img src="../../graphics/pgm_icon2p.gif" border="0" alt="BS2p icon" title="BS2p icon" />
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<img src="../../graphics/pgm_icon2pe.gif" border="0" alt="BS2pe icon" title="BS2pe icon" />
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<img src="../../graphics/pgm_icon2px.gif" border="0" alt="BS2px icon" title="BS2px icon" />
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</p>
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</div>
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<p style="text-align: right;">Syntax: <a href="../Commands/FREQOUT.htm" target="" title="" alt="" class="MCXref_0" xrefformat="{paratext}">FREQOUT</a></p>
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<p> </p>
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</div>
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<p class="clear"> </p>
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<p class="PlainText"> </p>
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<p>NOTE: The example below is written for the BS2 and will run on any of the BS2-family modules. Modify the $STAMP directive (as required) before downloading to the BS2e, BS2sx, BS2p, BS2pe, or BS2px.</p><pre class="BScode" xml:space="preserve">' FREQOUT.BS2
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' This program demonstrates a sound-effects generation by the BASIC Stamp.
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' Conditional compilation sets timing and frequency adjustment factors so
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' that the output will sound the same on any BS2 module.
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' {$STAMP BS2}
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' {$PBASIC 2.5}
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Spkr PIN 10 ' output pin for FREQOUT
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#SELECT $STAMP
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#CASE BS2, BS2E
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TmAdj CON $100 ' x 1.0 (time adjust)
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FrAdj CON $100 ' x 1.0 (freq adjust)
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#CASE BS2SX
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TmAdj CON $280 ' x 2.5
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FrAdj CON $066 ' x 0.4
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#CASE BS2P
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TmAdj CON $3C5 ' x 3.77
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FrAdj CON $044 ' x 0.265
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#CASE BS2PE
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TmAdj CON $100 ' x 1.0
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FrAdj CON $0A9 ' x 0.66
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#CASE BS2PX
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TmAdj CON $607 ' x 6.02
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FrAdj CON $02A ' x 0.166
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#ENDSELECT
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Main:
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DEBUG "Let's make a call...", CR
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' combine 350 Hz & 440 Hz for dial tone
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FREQOUT Spkr, 2000 */ TmAdj, 350 */ FrAdj, 440 */ FrAdj
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' dial number (digits 150 ms on, 25 ms off)
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DTMFOUT Spkr, 150 */ TmAdj, 25, [5, 5, 5, 1, 2, 1, 2]
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PAUSE 500
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' bad connection (SIT sequence)
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FREQOUT Spkr, 375 */ TmAdj, 985 */ FrAdj
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FREQOUT Spkr, 375 */ TmAdj, 1371 */ FrAdj
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FREQOUT Spkr, 375 */ TmAdj, 1777 */ FrAdj
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DEBUG "Oops! -- try again...", CR
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PAUSE 1000
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DTMFOUT Spkr, 150 */ TmAdj, 25, [5, 5, 5, 2, 2, 2, 2]
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DEBUG "Ringing"
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FREQOUT Spkr, 2000 */ TmAdj, 440 */ FrAdj, 480 */ FrAdj
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PAUSE 4000
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FREQOUT Spkr, 2000 */ TmAdj, 440 */ FrAdj, 480 */ FrAdj
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INPUT Spkr
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DEBUG CLS, "Done."
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END
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</pre>
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<div class="Col2">
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<div class="MasterFoot">
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<p MadCap:conditions="BSEconditions.BSEWebHelp (Primary)-INCLUDE"><a href="../../HomeTopics/HomePage.htm">Go to Welcome page</a>
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</p>
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</div>
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</div>
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<div class="Col2">
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<div class="MasterFoot">
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<p style="text-align: right;"><span class="ContactInfoProjectName">BASIC Stamp Help</span> <![CDATA[ ]]><span class="ContactInfoVersion#">Version 2.5.4</span> <![CDATA[ ]]></p>
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<p style="text-align: right;">Copyright © <span class="ContactInfoCompanyName">Parallax Inc.</span></p>
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<p style="text-align: right;"><span class="SystemShortDate">8/8/2012</span>
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</p>
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</div>
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</div>
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/* ]]> */</script>
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</body>
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