133 lines
6.5 KiB
HTML
133 lines
6.5 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>DEBUG Examples</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>DEBUG Examples</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_icon1.gif" border="0" alt="BS1 icon" title="BS1 icon" />
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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/DEBUG.htm" target="" title="" alt="" class="MCXref_0" xrefformat="{paratext}">DEBUG</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> </p><pre class="BScode" xml:space="preserve">' DEBUG.BAS
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' Demonstrates the use of the BS1 DEBUG instruction. The BS1 DEBUG defaults
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' to decimal output and provides the name of the variable unless directed
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' otherwise.
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' {$STAMP BS1}
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' {$PBASIC 1.0}
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SYMBOL addr = B2 ' EEPROM address
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SYMBOL char = B3 ' character to print
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Messages:
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EEPROM ("The Parallax BASIC Stamp 1", 13, 0)
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Main:
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char = "A"
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DEBUG CLS ' clear screen
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DEBUG char, CR ' standard decimal output
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DEBUG $char, CR ' hex ($)
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DEBUG %char, CR ' binary (%)
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DEBUG #char, CR ' value only (#)
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DEBUG "Your grade is: " ' string
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DEBUG #@char, CR, CR ' value only, as ASCII (@)
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addr = 0 ' point to message
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GOSUB Print_It
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DEBUG "The Parallax BASIC Stamp 1" ' same message -- fast
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END
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' This subroutine can be used to transmit a string stored in EEPROM to
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' the DEBUG window. Note that this is very SLOW as for each character the
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' entire DEBUG packet (97 bytes!) must be transmitted -- which means that
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' you can transmit about five characters per second with this method.
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'
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' A better alternative to this subroutine is to BRANCH to DEBUG statements
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' containing the entire string.
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Print_It:
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READ addr, char ' get character from EEPROM
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addr = addr + 1 ' point to next location
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IF char = 0 THEN Print_Done ' if 0, terminate printing
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DEBUG #@char ' character to DEBUG window
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GOTO Print_It ' loop again
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Print_Done:
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RETURN
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</pre>
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<p class="PlainText"> </p>
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<p class="PlainText">This next demonstration illustrates sending information to and retrieving information from the Debug Terminal window. Also illustrated is the unique ability to accept any valid numeric format using the NUM modifier. To enter binary or hexadecimal values, the number must be preceded by "%" (binary) or "$" (hex).</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 $STAMP directive (as required) before downloading to the BS2e, BS2sx, BS2p, BS2pe, or BS2px.</p><pre class="BScode" xml:space="preserve">' DEBUG_DEBUGIN.BS2
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' This program demonstrates the ability to accept user input from the
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' Debug Terminal, and to accept numeric entry in any valid format.
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' {$STAMP BS2}
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' {$PBASIC 2.5}
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myNum VAR Word
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Main:
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DO
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DEBUG CLS, "Enter a any number: " ' prompt user
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DEBUGIN SNUM myNum ' accept number in any format
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DEBUG CRSRXY, 0, 2, ' display in all formats
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SDEC ? myNum,
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SHEX ? myNum,
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SBIN ? myNum
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PAUSE 3000
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LOOP ' do it again
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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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