Windows-Server-2003/net/unimodem/sample/fakemodem.htm

328 lines
16 KiB
HTML
Raw Blame History

<html xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:w="urn:schemas-microsoft-com:office:word"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=windows-1252">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 9">
<meta name=Originator content="Microsoft Word 9">
<link rel=File-List href="./fakemodem_files/filelist.xml">
<title>UNIMODEM sample controller-less modem driver (fakemodem)</title>
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Courier;
panose-1:0 0 0 0 0 0 0 0 0 0;
mso-font-charset:0;
mso-generic-font-family:modern;
mso-font-format:other;
mso-font-pitch:fixed;
mso-font-signature:3 0 0 0 1 0;}
@font-face
{font-family:"MS Sans Serif";
panose-1:0 0 0 0 0 0 0 0 0 0;
mso-font-charset:0;
mso-generic-font-family:swiss;
mso-font-format:other;
mso-font-pitch:variable;
mso-font-signature:3 0 0 0 1 0;}
@font-face
{font-family:Verdana;
panose-1:2 11 6 4 3 5 4 4 2 4;
mso-font-charset:0;
mso-generic-font-family:swiss;
mso-font-pitch:variable;
mso-font-signature:536871559 0 0 0 415 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
h2
{margin-right:0in;
mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;
margin-left:0in;
mso-pagination:widow-orphan;
mso-outline-level:2;
font-size:18.0pt;
font-family:"Times New Roman";
font-weight:bold;}
h3
{margin-right:0in;
mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;
margin-left:0in;
mso-pagination:widow-orphan;
mso-outline-level:3;
font-size:13.5pt;
font-family:"Times New Roman";
font-weight:bold;}
h4
{margin-right:0in;
mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;
margin-left:0in;
mso-pagination:widow-orphan;
mso-outline-level:4;
font-size:12.0pt;
font-family:"Times New Roman";
font-weight:bold;}
p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
{margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:Verdana;
mso-fareast-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;
text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
{color:blue;
text-decoration:underline;
text-underline:single;}
p
{margin-right:0in;
mso-margin-top-alt:auto;
mso-margin-bottom-alt:auto;
margin-left:0in;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
pre
{margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;
font-size:10.0pt;
font-family:"Courier New";
mso-fareast-font-family:"Courier New";}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;
mso-header-margin:.5in;
mso-footer-margin:.5in;
mso-paper-source:0;}
div.Section1
{page:Section1;}
/* List Definitions */
@list l0
{mso-list-id:837157684;
mso-list-type:hybrid;
mso-list-template-ids:152977158 67698703 67698713 67698715 67698703 67698713 67698715 67698703 67698713 67698715;}
ol
{margin-bottom:0in;}
ul
{margin-bottom:0in;}
-->
</style>
</head>
<body lang=EN-US link=blue vlink=blue style='tab-interval:.5in'>
<div class=Section1>
<h2><span style='font-family:Verdana'>UNIMODEM sample controller-less modem
driver (Fakemodem)<o:p></o:p></span></h2>
<p><span style='font-size:10.0pt;font-family:Arial;color:red'>[This is
preliminary documentation and subject to change.]</span><span style='font-size:
10.0pt;font-family:Verdana'><o:p></o:p></span></p>
<h3 style='tab-stops:120.0pt'><span style='font-family:Verdana'>SUMMARY<span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><o:p></o:p></span></h3>
<p><span style='font-size:10.0pt;font-family:Verdana'>This sample demonstrates
a simple controller-less modem driver. This driver supports sending and
receiving AT commands using the ReadFile/WriteFile calls or via a TAPI
interface using an application such as HyperTerminal.<o:p></o:p></span></p>
<p><span style='font-size:10.0pt;font-family:Verdana'>The sample works on
Windows 2000, 32-bit and 64-bit platforms, and Windows XP. Both checked
and free builds are available.<o:p></o:p></span></p>
<h3><span style='font-family:Verdana'>BUILDING THE SAMPLE<o:p></o:p></span></h3>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:Verdana'>From the
Free or Checked Build environment, execute <b>build</b> in the sample\sys
directory. <o:p></o:p></span></p>
<h3><span style='font-family:Verdana'>INSTALLATION<o:p></o:p></span></h3>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>The
driver is installed using the INF file mdmfake.inf, which is provided in the
sample\inf directory. <span style="mso-spacerun: yes"><EFBFBD></span><o:p></o:p></span></p>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>To
install this driver, a PCI enumeration event must first take place. <span
style="mso-spacerun: yes"><EFBFBD></span>Mdmfake.inf has been pre-configured with the
device ID <b>PCI\VEN_9999&amp;DEV_9999</b>.<b><o:p></o:p></b></span></p>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>In
the Phone and Modem Options CPL:<o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>Click <b>Modems</b> to view the list of modems installed.<o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>Click <b>Add</b> then <b>Next</b><o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>The PCI device will then enumerate a <b>PCI Simple
Communications Controller</b>.<o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>At the found new hardware wizard, select <b>Install from a
list or specific location (Advanced)</b>.<o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>Uncheck <b>Search removable media (floppy, CD-ROM<4F>)</b><o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>Check <b>Include this location in the search:</b><o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>7.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>In the directory pull down list, enter the location of the
driver.<o:p></o:p></span></p>
<p style='margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo2;
tab-stops:list .5in'><![if !supportLists]><span style='font-size:10.0pt;
mso-bidi-font-size:12.0pt;font-family:Verdana'>8.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><![endif]><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Verdana'>Click <b>Next</b>.<o:p></o:p></span></p>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>Note
that if you get a warning dialog with regards to Windows Logo, or unsigned
drivers, testing then click on <b>continue</b>.<o:p></o:p></span></p>
<h3><span style='font-family:Verdana'>USAGE<o:p></o:p></span></h3>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>Once
installed, you can talk to the fakemodem driver through HyperTerminal, or via
ReadFile/WriteFile calls.<span style="mso-spacerun: yes"><EFBFBD> </span>The AT
command set supported by fakemodem includes:<o:p></o:p></span></p>
<p><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'><span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><b>AT</b><span style='mso-tab-count:
3'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>returns <b>OK</b><br>
<br>
<span style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><b>ATA</b><span
style='mso-tab-count:3'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>returns <b>CONNECT<o:p></o:p></b></span></p>
<p><b><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'><span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>ATD</span></b><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'>&lt;number&gt;<span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>returns <b>CONNECT</b><o:p></o:p></span></p>
<h3 style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-family:Verdana'>TIPS<o:p></o:p></span></h3>
<p class=MsoNormal style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-size:10.0pt;font-family:Verdana'>With a checked version of
fakemodem.sys, you can control the volume of debug information generated by
changing the registry variable DebugFlags. Refer to fakemodem.h for more
information.<o:p></o:p></span></p>
<h3 style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-family:Verdana'>CODE TOUR<o:p></o:p></span></h3>
<h4 style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-family:Verdana'>File Manifest<o:p></o:p></span></h4>
<pre><b><span style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>Directory: Inf</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><o:p></o:p></span></pre><pre><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></pre><pre><u><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>File</span></u><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><u>Description<o:p></o:p></u></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>mdmfake.inf</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>INF file for installing the fakemodem driver<o:p></o:p></span></pre><pre><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>Directory: Sys</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><br
style='mso-special-character:line-break'>
<![if !supportLineBreakNewLine]><br style='mso-special-character:line-break'>
<![endif]><o:p></o:p></span></pre><pre><span style='font-size:9.0pt;mso-bidi-font-size:
7.5pt;font-family:Courier'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></pre><pre><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></pre><pre><u><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>File</span></u><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><u>Description<o:p></o:p></u></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>init.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Fakemodem driver initialization entry points<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>readwrit.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Routines for receiving and sending text. This includes processing AT commands.<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>open.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Routines for opening and closing device extensions.<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>util.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Auxiliary functions.<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>pnp.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Routines for handling Plug &amp; Play events.<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>ioctl.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Routines to handle IOCTL messages.<o:p></o:p></span></pre><pre><b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'>power.c</span></b><span
style='font-size:9.0pt;mso-bidi-font-size:7.5pt;font-family:Courier'><span
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span>Routines to handle power management messages.<o:p></o:p></span></pre><pre><span
style='font-size:7.5pt;font-family:Courier'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></pre>
<p align=center style='text-align:center;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-size:10.0pt;font-family:Verdana'><a href="#top">Top of page</a> <o:p></o:p></span></p>
<table border=0 cellspacing=0 cellpadding=0 width=624 style='width:6.5in;
mso-cellspacing:0in;mso-padding-alt:0in 0in 0in 0in'>
<tr style='height:1.5pt'>
<td style='background:aqua;padding:.75pt .75pt .75pt .75pt;height:1.5pt'>
<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
</td>
</tr>
</table>
<p style='tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt'><span
style='font-size:7.5pt;font-family:"MS Sans Serif"'><EFBFBD> Microsoft Corporation
2000</span><span style='font-size:10.0pt;font-family:Verdana'> <o:p></o:p></span></p>
</div>
</body>
</html>