190 lines
7.6 KiB
HTML
190 lines
7.6 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>SEROUT 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>SEROUT 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/SEROUT.htm" target="" title="" alt="" class="MCXref_0" xrefformat="{paratext}">SEROUT</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">' SEROUT.BS1
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' This program transmits the string "ABCD" followed by a number and a
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' carriage-return at 2400 baud, inverted, N81 format.
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' {$STAMP BS1}
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' {$PBASIC 1.0}
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SYMBOL SOut = 1
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SYMBOL Baud = N2400
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SYMBOL value = W1
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Setup:
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value = 1
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Main:
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SEROUT SOut, Baud, ("ABCD", #value)
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value = value + 1
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PAUSE 250
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GOTO Main
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END
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</pre>
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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 $STAMP directive (as required) before downloading to the BS2e, BS2sx, BS2p, BS2pe, or BS2px.</p>
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<p class="PlainText" style="text-align: center;">
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<img src="../../graphics/flow_ctrl_sch.gif" />
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</p><pre class="BScode" xml:space="preserve">' SERIN_SEROUT1.BS2
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' Using two BS2-IC's, connect the circuit shown in the SERIN command
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' description and run this program on the BASIC Stamp designated as the
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' Sender. This program demonstrates the use of Flow Control (FPin).
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' Without flow control, the sender would transmit the whole word "Hello!"
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' in about 1.5 ms. The receiver would catch the first byte at most; by the
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' time it got back from the first 1-second PAUSE, the rest of the data
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' would be long gone. With flow control, communication is flawless since
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' the sender waits for the receiver to catch up.
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' {$STAMP BS2}
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' {$PBASIC 2.5}
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SO PIN 1 ' serial output
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FC PIN 0 ' flow control pin
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#SELECT $STAMP
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#CASE BS2, BS2E, BS2PE
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T1200 CON 813
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T2400 CON 396
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T9600 CON 84
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T19K2 CON 32
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T38K4 CON 6
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#CASE BS2SX, BS2P
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T1200 CON 2063
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T2400 CON 1021
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T9600 CON 240
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T19K2 CON 110
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T38K4 CON 45
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#CASE BS2PX
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T1200 CON 3313
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T2400 CON 1646
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T9600 CON 396
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T19K2 CON 188
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T38K4 CON 84
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#ENDSELECT
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Inverted CON $4000
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Open CON $8000
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Baud CON T38K4 + Inverted
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Main:
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DO
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SEROUT SO\FC, Baud, ["Hello!", CR] ' send the greeting
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PAUSE 2500 ' wait 2.5 seconds
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LOOP ' repeat forever
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END
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' SERIN_SEROUT2.BS2
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</pre><pre class="BScode" xml:space="preserve">' SERIN_SEROUT2.BS2
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' Using two BS2-IC's, connect the circuit shown in the SERIN command
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' description and run this program on the BASIC Stamp designated as the
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' Receiver. This program demonstrates the use of Flow Control (FPin).
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' Without flow control, the sender would transmit the whole word "Hello!"
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' in about 1.5 ms. The receiver would catch the first byte at most; by the
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' time it got back from the first 1-second PAUSE, the rest of the data
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' would be long gone. With flow control, communication is flawless since
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' the sender waits for the receiver to catch up.
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' {$STAMP BS2}
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' {$PBASIC 2.5}
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SI PIN 0 ' serial input
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FC PIN 1 ' flow control pin
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#SELECT $STAMP
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#CASE BS2, BS2E, BS2PE
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T1200 CON 813
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T2400 CON 396
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T9600 CON 84
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T19K2 CON 32
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T38K4 CON 6
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#CASE BS2SX, BS2P
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T1200 CON 2063
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T2400 CON 1021
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T9600 CON 240
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T19K2 CON 110
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T38K4 CON 45
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#CASE BS2PX
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T1200 CON 3313
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T2400 CON 1646
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T9600 CON 396
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T19K2 CON 188
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T38K4 CON 84
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#ENDSELECT
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Inverted CON $4000
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Open CON $8000
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Baud CON T38K4 + Inverted
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letter VAR Byte
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Main:
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DO
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SERIN SI/FC, Baud, [letter] ' recieve one byte
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DEBUG letter ' display on screen
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PAUSE 1000 ' wait one second
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LOOP ' repeat forever
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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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