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|
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="generator" content="AsciiDoc 8.6.8">
<title>Eeschema</title>
<style type="text/css">
/* Shared CSS for AsciiDoc xhtml11 and html5 backends */
/* Default font. */
body {
font-family: Georgia,serif;
}
/* Title font. */
h1, h2, h3, h4, h5, h6,
div.title, caption.title,
thead, p.table.header,
#toctitle,
#author, #revnumber, #revdate, #revremark,
#footer {
font-family: Arial,Helvetica,sans-serif;
}
body {
margin: 1em 5% 1em 5%;
}
a {
color: blue;
text-decoration: underline;
}
a:visited {
color: fuchsia;
}
em {
font-style: italic;
color: navy;
}
strong {
font-weight: bold;
color: #083194;
}
h1, h2, h3, h4, h5, h6 {
color: #527bbd;
margin-top: 1.2em;
margin-bottom: 0.5em;
line-height: 1.3;
}
h1, h2, h3 {
border-bottom: 2px solid silver;
}
h2 {
padding-top: 0.5em;
}
h3 {
float: left;
}
h3 + * {
clear: left;
}
h5 {
font-size: 1.0em;
}
div.sectionbody {
margin-left: 0;
}
hr {
border: 1px solid silver;
}
p {
margin-top: 0.5em;
margin-bottom: 0.5em;
}
ul, ol, li > p {
margin-top: 0;
}
ul > li { color: #aaa; }
ul > li > * { color: black; }
pre {
padding: 0;
margin: 0;
}
#author {
color: #527bbd;
font-weight: bold;
font-size: 1.1em;
}
#email {
}
#revnumber, #revdate, #revremark {
}
#footer {
font-size: small;
border-top: 2px solid silver;
padding-top: 0.5em;
margin-top: 4.0em;
}
#footer-text {
float: left;
padding-bottom: 0.5em;
}
#footer-badges {
float: right;
padding-bottom: 0.5em;
}
#preamble {
margin-top: 1.5em;
margin-bottom: 1.5em;
}
div.imageblock, div.exampleblock, div.verseblock,
div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,
div.admonitionblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.admonitionblock {
margin-top: 2.0em;
margin-bottom: 2.0em;
margin-right: 10%;
color: #606060;
}
div.content { /* Block element content. */
padding: 0;
}
/* Block element titles. */
div.title, caption.title {
color: #527bbd;
font-weight: bold;
text-align: left;
margin-top: 1.0em;
margin-bottom: 0.5em;
}
div.title + * {
margin-top: 0;
}
td div.title:first-child {
margin-top: 0.0em;
}
div.content div.title:first-child {
margin-top: 0.0em;
}
div.content + div.title {
margin-top: 0.0em;
}
div.sidebarblock > div.content {
background: #ffffee;
border: 1px solid #dddddd;
border-left: 4px solid #f0f0f0;
padding: 0.5em;
}
div.listingblock > div.content {
border: 1px solid #dddddd;
border-left: 5px solid #f0f0f0;
background: #f8f8f8;
padding: 0.5em;
}
div.quoteblock, div.verseblock {
padding-left: 1.0em;
margin-left: 1.0em;
margin-right: 10%;
border-left: 5px solid #f0f0f0;
color: #777777;
}
div.quoteblock > div.attribution {
padding-top: 0.5em;
text-align: right;
}
div.verseblock > pre.content {
font-family: inherit;
font-size: inherit;
}
div.verseblock > div.attribution {
padding-top: 0.75em;
text-align: left;
}
/* DEPRECATED: Pre version 8.2.7 verse style literal block. */
div.verseblock + div.attribution {
text-align: left;
}
div.admonitionblock .icon {
vertical-align: top;
font-size: 1.1em;
font-weight: bold;
text-decoration: underline;
color: #527bbd;
padding-right: 0.5em;
}
div.admonitionblock td.content {
padding-left: 0.5em;
border-left: 3px solid #dddddd;
}
div.exampleblock > div.content {
border-left: 3px solid #dddddd;
padding-left: 0.5em;
}
div.imageblock div.content { padding-left: 0; }
span.image img { border-style: none; }
a.image:visited { color: white; }
dl {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
dt {
margin-top: 0.5em;
margin-bottom: 0;
font-style: normal;
color: navy;
}
dd > *:first-child {
margin-top: 0.1em;
}
ul, ol {
list-style-position: outside;
}
ol.arabic {
list-style-type: decimal;
}
ol.loweralpha {
list-style-type: lower-alpha;
}
ol.upperalpha {
list-style-type: upper-alpha;
}
ol.lowerroman {
list-style-type: lower-roman;
}
ol.upperroman {
list-style-type: upper-roman;
}
div.compact ul, div.compact ol,
div.compact p, div.compact p,
div.compact div, div.compact div {
margin-top: 0.1em;
margin-bottom: 0.1em;
}
tfoot {
font-weight: bold;
}
td > div.verse {
white-space: pre;
}
div.hdlist {
margin-top: 0.8em;
margin-bottom: 0.8em;
}
div.hdlist tr {
padding-bottom: 15px;
}
dt.hdlist1.strong, td.hdlist1.strong {
font-weight: bold;
}
td.hdlist1 {
vertical-align: top;
font-style: normal;
padding-right: 0.8em;
color: navy;
}
td.hdlist2 {
vertical-align: top;
}
div.hdlist.compact tr {
margin: 0;
padding-bottom: 0;
}
.comment {
background: yellow;
}
.footnote, .footnoteref {
font-size: 0.8em;
}
span.footnote, span.footnoteref {
vertical-align: super;
}
#footnotes {
margin: 20px 0 20px 0;
padding: 7px 0 0 0;
}
#footnotes div.footnote {
margin: 0 0 5px 0;
}
#footnotes hr {
border: none;
border-top: 1px solid silver;
height: 1px;
text-align: left;
margin-left: 0;
width: 20%;
min-width: 100px;
}
div.colist td {
padding-right: 0.5em;
padding-bottom: 0.3em;
vertical-align: top;
}
div.colist td img {
margin-top: 0.3em;
}
@media print {
#footer-badges { display: none; }
}
#toc {
margin-bottom: 2.5em;
}
#toctitle {
color: #527bbd;
font-size: 1.1em;
font-weight: bold;
margin-top: 1.0em;
margin-bottom: 0.1em;
}
div.toclevel1, div.toclevel2, div.toclevel3, div.toclevel4 {
margin-top: 0;
margin-bottom: 0;
}
div.toclevel2 {
margin-left: 2em;
font-size: 0.9em;
}
div.toclevel3 {
margin-left: 4em;
font-size: 0.9em;
}
div.toclevel4 {
margin-left: 6em;
font-size: 0.9em;
}
span.aqua { color: aqua; }
span.black { color: black; }
span.blue { color: blue; }
span.fuchsia { color: fuchsia; }
span.gray { color: gray; }
span.green { color: green; }
span.lime { color: lime; }
span.maroon { color: maroon; }
span.navy { color: navy; }
span.olive { color: olive; }
span.purple { color: purple; }
span.red { color: red; }
span.silver { color: silver; }
span.teal { color: teal; }
span.white { color: white; }
span.yellow { color: yellow; }
span.aqua-background { background: aqua; }
span.black-background { background: black; }
span.blue-background { background: blue; }
span.fuchsia-background { background: fuchsia; }
span.gray-background { background: gray; }
span.green-background { background: green; }
span.lime-background { background: lime; }
span.maroon-background { background: maroon; }
span.navy-background { background: navy; }
span.olive-background { background: olive; }
span.purple-background { background: purple; }
span.red-background { background: red; }
span.silver-background { background: silver; }
span.teal-background { background: teal; }
span.white-background { background: white; }
span.yellow-background { background: yellow; }
span.big { font-size: 2em; }
span.small { font-size: 0.6em; }
span.underline { text-decoration: underline; }
span.overline { text-decoration: overline; }
span.line-through { text-decoration: line-through; }
/*
* xhtml11 specific
*
* */
tt {
font-family: monospace;
font-size: inherit;
color: navy;
}
div.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
div.tableblock > table {
border: 3px solid #527bbd;
}
thead, p.table.header {
font-weight: bold;
color: #527bbd;
}
p.table {
margin-top: 0;
}
/* Because the table frame attribute is overriden by CSS in most browsers. */
div.tableblock > table[frame="void"] {
border-style: none;
}
div.tableblock > table[frame="hsides"] {
border-left-style: none;
border-right-style: none;
}
div.tableblock > table[frame="vsides"] {
border-top-style: none;
border-bottom-style: none;
}
/*
* html5 specific
*
* */
.monospaced {
font-family: monospace;
font-size: inherit;
color: navy;
}
table.tableblock {
margin-top: 1.0em;
margin-bottom: 1.5em;
}
thead, p.tableblock.header {
font-weight: bold;
color: #527bbd;
}
p.tableblock {
margin-top: 0;
}
table.tableblock {
border-width: 3px;
border-spacing: 0px;
border-style: solid;
border-color: #527bbd;
border-collapse: collapse;
}
th.tableblock, td.tableblock {
border-width: 1px;
padding: 4px;
border-style: solid;
border-color: #527bbd;
}
table.tableblock.frame-topbot {
border-left-style: hidden;
border-right-style: hidden;
}
table.tableblock.frame-sides {
border-top-style: hidden;
border-bottom-style: hidden;
}
table.tableblock.frame-none {
border-style: hidden;
}
th.tableblock.halign-left, td.tableblock.halign-left {
text-align: left;
}
th.tableblock.halign-center, td.tableblock.halign-center {
text-align: center;
}
th.tableblock.halign-right, td.tableblock.halign-right {
text-align: right;
}
th.tableblock.valign-top, td.tableblock.valign-top {
vertical-align: top;
}
th.tableblock.valign-middle, td.tableblock.valign-middle {
vertical-align: middle;
}
th.tableblock.valign-bottom, td.tableblock.valign-bottom {
vertical-align: bottom;
}
/*
* manpage specific
*
* */
body.manpage h1 {
padding-top: 0.5em;
padding-bottom: 0.5em;
border-top: 2px solid silver;
border-bottom: 2px solid silver;
}
body.manpage h2 {
border-style: none;
}
body.manpage div.sectionbody {
margin-left: 3em;
}
@media print {
body.manpage div#toc { display: none; }
}
/*
* Theme specific overrides of the preceding (asciidoc.css) CSS.
*
*/
body {
font-family: Garamond, Georgia, serif;
font-size: 17px;
color: #3E4349;
line-height: 1.3em;
}
h1, h2, h3, h4, h5, h6,
div.title, caption.title,
thead, p.table.header,
#toctitle,
#author, #revnumber, #revdate, #revremark,
#footer {
font-family: Garmond, Georgia, serif;
font-weight: normal;
border-bottom-width: 0;
color: #3E4349;
}
div.title, caption.title { color: #596673; font-weight: bold; }
h1 { font-size: 240%; }
h2 { font-size: 180%; }
h3 { font-size: 150%; }
h4 { font-size: 130%; }
h5 { font-size: 115%; }
h6 { font-size: 100%; }
#header h1 { margin-top: 0; }
#toc {
color: #444444;
line-height: 1.5;
padding-top: 1.5em;
}
#toctitle {
font-size: 20px;
}
#toc a {
border-bottom: 1px dotted #999999;
color: #444444 !important;
text-decoration: none !important;
}
#toc a:hover {
border-bottom: 1px solid #6D4100;
color: #6D4100 !important;
text-decoration: none !important;
}
div.toclevel1 { margin-top: 0.2em; font-size: 16px; }
div.toclevel2 { margin-top: 0.15em; font-size: 14px; }
em, dt, td.hdlist1 { color: black; }
strong { color: #3E4349; }
a { color: #004B6B; text-decoration: none; border-bottom: 1px dotted #004B6B; }
a:visited { color: #615FA0; border-bottom: 1px dotted #615FA0; }
a:hover { color: #6D4100; border-bottom: 1px solid #6D4100; }
div.tableblock > table, table.tableblock { border: 3px solid #E8E8E8; }
th.tableblock, td.tableblock { border: 1px solid #E8E8E8; }
ul > li > * { color: #3E4349; }
pre, tt, .monospaced { font-family: Consolas,Menlo,'Deja Vu Sans Mono','Bitstream Vera Sans Mono',monospace; }
tt, .monospaced { font-size: 0.9em; color: black;
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<body class="book">
<div id="header">
<h1>Eeschema</h1>
<span id="author">The KiCad Team</span><br>
<div id="toc">
<div id="toctitle">Table of Contents</div>
<noscript><p><b>JavaScript must be enabled in your browser to display the table of contents.</b></p></noscript>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph"><p><em>Reference manual</em></p></div>
<div class="paragraph" id="copyright"><p><strong>Copyright</strong></p></div>
<div class="paragraph"><p>This document is Copyright © 2010-2015 by its contributors as listed
below. You may distribute it and/or modify it under the terms of either
the GNU General Public License (<a href="http://www.gnu.org/licenses/gpl.html">http://www.gnu.org/licenses/gpl.html</a>),
version 3 or later, or the Creative Commons Attribution License
(<a href="http://creativecommons.org/licenses/by/3.0/">http://creativecommons.org/licenses/by/3.0/</a>), version 3.0 or later.</p></div>
<div class="paragraph"><p>All trademarks within this guide belong to their legitimate owners.</p></div>
<div class="paragraph" id="contributors"><p><strong>Contributors</strong></p></div>
<div class="paragraph"><p>Jean-Pierre Charras, Fabrizio Tappero.</p></div>
<div class="paragraph" id="feedback"><p><strong>Feedback</strong></p></div>
<div class="paragraph"><p>Please direct any bug reports, suggestions or new versions to here:</p></div>
<div class="ulist"><ul>
<li>
<p>
About KiCad document: <a href="https://github.com/KiCad/kicad-doc/issues">https://github.com/KiCad/kicad-doc/issues</a>
</p>
</li>
<li>
<p>
About KiCad software: <a href="https://bugs.launchpad.net/kicad">https://bugs.launchpad.net/kicad</a>
</p>
</li>
<li>
<p>
About KiCad software i18n: <a href="https://github.com/KiCad/kicad-i18n/issues">https://github.com/KiCad/kicad-i18n/issues</a>
</p>
</li>
</ul></div>
<div class="paragraph" id="publication_date_and_software_version"><p><strong>Publication date and software version</strong></p></div>
<div class="paragraph"><p>Published on may 30, 2015.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_introduction_to_eeschema">1. Introduction to Eeschema</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_description">1.1. Description</h3>
<div class="paragraph"><p>Eeschema is powerful schematic capture software distributed as part of
KiCad and available under the following operating systems:</p></div>
<div class="ulist"><ul>
<li>
<p>
Linux
</p>
</li>
<li>
<p>
Apple OS X
</p>
</li>
<li>
<p>
Windows
</p>
</li>
</ul></div>
<div class="paragraph"><p>Regardless of the OS, all Eeschema files are 100% compatible from one OS
to another.</p></div>
<div class="paragraph"><p>Eeschema is an integrated application where all functions of drawing,
control, layout, library management and access to the PCB design
software are carried out within Eeschema itself.</p></div>
<div class="paragraph"><p>Eeschema is intended to work with PcbNew, which is KiCad’s printed
circuit design software. It can also export netlist files, which list
all the electrical connections, for other packages.</p></div>
<div class="paragraph"><p>Eeschema includes a component symbol editor, which can create and edit
components and manage libraries.
It also integrates the following additional but essential functions
needed for modern schematic capture software:</p></div>
<div class="ulist"><ul>
<li>
<p>
Electrical rules check (ERC) for the automatic control of incorrect and missing
connections
</p>
</li>
<li>
<p>
Export of plot files in many formats (Postscript, PDF, HPGL, and SVG)
</p>
</li>
<li>
<p>
Bill of Materials generation (via Python scripts, which allow many configurable formats).
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="_technical_overview">1.2. Technical overview</h3>
<div class="paragraph"><p>Eeschema is limited only by the available memory. There is thus no real
limitation to the number of components, component pins, connections, or sheets.
In the case of multi-sheet diagrams, the representation is
hierarchical.</p></div>
<div class="paragraph"><p>Eeschema can use multi-sheet diagrams of these types:</p></div>
<div class="ulist"><ul>
<li>
<p>
Simple hierarchies (each schematic is used only once).
</p>
</li>
<li>
<p>
Complex hierarchies (some schematics are used more than once with multiple
instances).
</p>
</li>
<li>
<p>
Flat hierarchies (schematics are not explicitly connected in a master
diagram).
</p>
</li>
</ul></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_generic_eeschema_commands">2. Generic Eeschema commands</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_access_to_eeschema_commands">2.1. Access to Eeschema commands</h3>
<div class="paragraph"><p>You can reach the various commands by:</p></div>
<div class="ulist"><ul>
<li>
<p>
Clicking on the menu bar (top of screen).
</p>
</li>
<li>
<p>
Clicking on the icons on top of the screen (general commands).
</p>
</li>
<li>
<p>
Clicking on the icons on the right side of the screen (particular
commands or "tools").
</p>
</li>
<li>
<p>
Clicking on the icons on the left side of the screen (display
options).
</p>
</li>
<li>
<p>
Pressing the mouse buttons (important complementary commands). In
particular a right click opens a contextual menu for the
element under the cursor (Zoom, grid and editing of the elements).
</p>
</li>
<li>
<p>
Function keys (F1, F2, F3, F4, Insert and space keys).
Specifically: The "Escape" key often allows the canceling of a command
in progress. The "Insert" key allows the duplication of the last element
created.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Here are the various possible command locations:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/commands_overview.png" alt="commands overview">
</div>
</div>
</div>
<div class="sect2">
<h3 id="_mouse_commands">2.2. Mouse commands</h3>
<div class="sect3">
<h4 id="_basic_commands">2.2.1. Basic commands</h4>
<div class="paragraph"><p><strong>Left button</strong></p></div>
<div class="ulist"><ul>
<li>
<p>
Single click: displays the characteristics of the component or text
under the cursor in the status bar.
</p>
</li>
<li>
<p>
Double click: edit (if the element is editable) the component or text.
</p>
</li>
</ul></div>
<div class="paragraph"><p><strong>Right button</strong></p></div>
<div class="ulist"><ul>
<li>
<p>
Opens a pop-up menu.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="_operations_on_blocks">2.2.2. Operations on blocks</h4>
<div class="paragraph"><p>You can move, drag, copy and delete selected areas in all Eeschema
menus.</p></div>
<div class="paragraph"><p>Areas are selected by dragging a box around them using the left mouse button.</p></div>
<div class="paragraph"><p>Holding "Shift", "Ctrl", or "Shift + Ctrl" during selection respectively
performs copying, dragging, and deletion:</p></div>
<table class="tableblock frame-all grid-all"
style="
width:80%;
">
<col style="width:66%;">
<col style="width:34%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">left mouse button</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Move selection.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Shift + left mouse button</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Copy selection.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Ctrl + left mouse button</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Drag selection.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Ctrl + Shift + left mouse button</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Delete selection.</p></td>
</tr>
</tbody>
</table>
<div class="paragraph"><p>When dragging or copying, you can:</p></div>
<div class="ulist"><ul>
<li>
<p>
Click again to place the elements.
</p>
</li>
<li>
<p>
Click the right button to cancel.
</p>
</li>
</ul></div>
<div class="paragraph"><p>If a block move command has started, another command can be
selected via the pop-up menu (mouse, right button):</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/main_window_popup.png" alt="main window popup">
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_hotkeys">2.3. Hotkeys</h3>
<div class="ulist"><ul>
<li>
<p>
The "?" key displays the current hotkey list.
</p>
</li>
<li>
<p>
Hotkeys can be managed by choosing "Edit Hotkeys" in the Preferences menu.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Here is the default hot key list:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/default_hot_key_list.png" alt="Default hotkey list">
</div>
</div>
<div class="paragraph"><p>All hot keys can be redefined by the user via the hotkey editor:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/shortcuts_editor.png" alt="Hotkeys editor window">
</div>
</div>
</div>
<div class="sect2">
<h3 id="_selecting_grid_size">2.4. Selecting grid size</h3>
<div class="paragraph"><p>In Eeschema, the cursor moves over a grid, which can be displayed or
hidden. The grid is always displayed in the library manager.</p></div>
<div class="paragraph"><p>You can change the grid size via the pop-up menu or via the Preferences/Options menu.</p></div>
<div class="paragraph"><p>The default grid size is 50 mil (0.050") or 1,27 millimeters.</p></div>
<div class="paragraph"><p>This is the prefered grid to place components and wires in a schematic,
and to place pins when designing a symbol in the Component Editor.</p></div>
<div class="paragraph"><p>One can also work with a smaller grid from 25 mil to 10 mil.
This is only intended for designing the component body
or placing text and comments, not for placing pins and wires.</p></div>
</div>
<div class="sect2">
<h3 id="_zoom_selection">2.5. Zoom selection</h3>
<div class="paragraph"><p>To change the zoom level:</p></div>
<div class="ulist"><ul>
<li>
<p>
Right click to open the Pop-up menu and select the desired zoom.
</p>
</li>
<li>
<p>
Or use the function keys:
</p>
<div class="ulist"><ul>
<li>
<p>
F1: Zoom in
</p>
</li>
<li>
<p>
F2: Zoom out
</p>
</li>
<li>
<p>
F4 or simply click on the middle mouse button (without moving the mouse): Center the view around the cursor pointer position
</p>
</li>
</ul></div>
</li>
<li>
<p>
Window Zoom:
</p>
<div class="ulist"><ul>
<li>
<p>
Mouse wheel: Zoom in/out
</p>
</li>
<li>
<p>
Shift+Mouse wheel: Pan up/down
</p>
</li>
<li>
<p>
Ctrl+Mouse wheel: Pan left/right
</p>
</li>
</ul></div>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="_displaying_cursor_coordinates">2.6. Displaying cursor coordinates</h3>
<div class="paragraph"><p>The display units are in inches or millimeters. However, Eeschema always
works internally in 0.001-inch (mil/thou) units.</p></div>
<div class="paragraph"><p>The following information is displayed at the bottom right hand side of
the window:</p></div>
<div class="ulist"><ul>
<li>
<p>
The zoom factor
</p>
</li>
<li>
<p>
The absolute position of the cursor
</p>
</li>
<li>
<p>
The relative position of the cursor
</p>
</li>
</ul></div>
<div class="paragraph"><p>The relative coordinates can be reset to zero with the space bar. This is
useful for making measurements between two points.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/status_bar.png" alt="status_bar">
</div>
</div>
</div>
<div class="sect2">
<h3 id="_top_menu_bar">2.7. Top menu bar</h3>
<div class="paragraph"><p>The top menu bar allows the opening and saving of schematics,
program configuration, and viewing the documentation.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/menu_bar.png" alt="menubar">
</div>
</div>
</div>
<div class="sect2">
<h3 id="_upper_toolbar">2.8. Upper toolbar</h3>
<div class="paragraph"><p>This toolbar gives access to the main functions of Eeschema.</p></div>
<div class="paragraph"><p>If Eeschema is run in standalone mode, this is the available tool set:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/toolbar_schedit_standalone.png" alt="images/toolbar_schedit_standalone.png">
</div>
</div>
<div class="paragraph"><p>If Eeschema is run from the project manager (KiCad), this is the available tool set:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/toolbar_schedit.png" alt="images/toolbar_schedit.png">
</div>
</div>
<div class="paragraph"><p>Tools to initialize a project are not available, because these tools are in the <em>Project Manager</em>.</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:10%;">
<col style="width:90%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/new_sch.png" alt="new schematic icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Create a new schematic (only in standalone mode).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/open_document.png" alt="Open schematic icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open a schematic (only in standalone mode).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/save.png" alt="icons/save_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save complete (hierarchical) schematic.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/sheetset.png" alt="Page Settings icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the sheet size and edit the title block.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/print_button.png" alt="icons/print_button_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open print dialog.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cut_button.png" alt="icons/cut_button_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Remove the selected elements during a block move.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/copyblock.png" alt="icons/copyblock_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Copy selected elements to the clipboard during a block move.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/paste.png" alt="icons/paste_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Copy last selected element or block in the current sheet.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/undo.png" alt="icons/undo_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Undo: Cancel the last change (up to 10 levels).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/redo.png" alt="icons/redo_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Redo (up to 10 levels).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/find.png" alt="search icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Call the dialog to search components and texts in the schematic.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/find_replace.png" alt="search replace icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Call the dialog to search and replace texts in the schematic.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_in.png" alt="icons/zoom_in">
</span> <span class="image">
<img src="images/icons/zoom_out.png" alt="icons/zoom_out">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Zoom in and out.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_redraw.png" alt="icons/zoom_redraw">
</span> <span class="image">
<img src="images/icons/zoom_fit_in_page.png" alt="icons/zoom_fit_in_page_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Refresh screen; zoom to fit.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/hierarchy_nav.png" alt="hierarchy navigator icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">View and navigate the hierarchy tree.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/leave_sheet.png" alt="icons/leave_sheet">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Leave the current sheet and go up in the hierarchy.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/libedit.png" alt="icons/libedit_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Call component editor <em>Libedit</em> to view and modify libraries and component symbols.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/library_browse.png" alt="icons/library_browse_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display libraries (Viewlib).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/annotate.png" alt="icons_annotate_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Annotate components.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/erc.png" alt="ERC icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Electrical rules check (ERC), automatically validate electrical connections.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/netlist.png" alt="Netlist icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Export a netlist (Pcbnew, SPICE, and other formats).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/bom.png" alt="BOM icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Generate the BOM (Bill of Materials).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/edit_module.png" alt="edit_module icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Edit footprint.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cvpcb.png" alt="run cvpcb icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Call CvPcb to assign footprints to components.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/pcbnew.png" alt="icons/pcbnew_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Call Pcbnew to perform a PCB layout.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/import_footprint_names.png" alt="Import Footprint Names icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Back-import component footprints (selected using CvPcb) into the "footprint" fields.</p></td>
</tr>
</tbody>
</table>
<div style="page-break-after:always"></div>
</div>
<div class="sect2">
<h3 id="_right_toolbar_icons">2.9. Right toolbar icons</h3>
<div class="paragraph"><p>This toolbar contains tools to:</p></div>
<div class="ulist"><ul>
<li>
<p>
Place components, wires, buses, junctions, labels, text, etc.
</p>
</li>
<li>
<p>
Create hierarchical sub-sheets and connection symbols
</p>
</li>
</ul></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:10%;">
<col style="width:5%;">
<col style="width:85%;">
<tbody>
<tr>
<td class="tableblock halign-center valign-middle" rowspan="20" ><p class="tableblock"><span class="image">
<img src="images/toolbar_schedit_rightside.png" alt="images/toolbar_schedit_rightside.png" width="80%">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cursor.png" alt="icons/cursor_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Cancel the active command or tool.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/hierarchy_cursor.png" alt="icons/hierarchy_cursor_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Hierarchy navigation: this tool makes it possible to open the
subsheet of the displayed schematic (click in the symbol of this
subsheet), or to go back up in the hierarchy (click in a free area of
the schematic).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/new_component.png" alt="New Component icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display the component selector.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_power.png" alt="Add Power icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display the power symbol selector.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_line.png" alt="icons/add_line_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Draw a wire.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_bus.png" alt="icons/add_bus_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Draw a bus.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_line2bus.png" alt="icons/add_line2bus_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Draw wire-to-bus entry points. These elements are only graphical and do not create
a connection, thus they should not be used to connect wires together.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_bus2bus.png" alt="icons/add_bus2bus_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Draw bus-to-bus entry points.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/noconn.png" alt="icons/noconn_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a "No Connect" flag. These are placed on component pins which
are not to be connected. This is useful in the ERC function to check if
pins are intentionally left not connected or are missed.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_junction.png" alt="icons/add_junction_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a junction. This connects two crossing wires, or a wire and a pin,
when it can be ambiguous. (i.e. if an end of the wire or pin is not
connected to one of the ends of the other wire).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_line_label.png" alt="icons/add_line_label_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Local label placement. Two wires may be connected with identical labels
<strong>in the same sheet</strong>. For connections between two different sheets, you
have to use global or hierarchical labels.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_glabel.png" alt="Global label icon">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a global label. All global labels with the same name are connected, even between
different sheets.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_hierarchical_label.png" alt="icons/add_hierarchical_label_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a hierarchical label. This makes it possible to place a
connection between a sheet and the parent sheet that contains it.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_hierarchical_subsheet.png" alt="icons/add_hierarchical_subsheet_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a hierarchical subsheet. You must specify the file name for this subsheet.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/import_hierarchical_label.png" alt="icons/import_hierarchical_label_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Import hierarchical labels from a subsheet. These hierarchical labels must already be
placed in the subsheet. These are equivalent to pins on a component, and must be connected
using wires.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_hierar_pin.png" alt="icons/add_hierar_pin_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place hierarchical label in a subsheet symbol. This is placed by name and does not require the
label to already exist in the subsheet itself.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_dashed_line.png" alt="icons/add_dashed_line_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Draw a line. These are only graphical and do not connect anything.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place textual comments. These are only graphical.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/image.png" alt="icons/image_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Place a bitmap image.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/delete.png" alt="icons/cancel_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Delete selected element.</p>
<p class="tableblock">If several superimposed elements are selected, the priority is given to
the smallest (in the decreasing priorities: junction, "No Connect", wire,
bus, text, component). This also applies to hierarchical sheets. Note:
the "Undelete" function of the general toolbar allows you to cancel last
deletions.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect2">
<h3 id="_left_toolbar_icons">2.10. Left toolbar icons</h3>
<div class="paragraph"><p>This toolbar manages the display options:</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:10%;">
<col style="width:90%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/grid.png" alt="icons/grid">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show/Hide the grid.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/unit_inch.png" alt="icons/unit_inch">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Switch to inches.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/unit_mm.png" alt="icons/unit_mm">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Switch to millimeters.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cursor_shape.png" alt="icons/cursor_shape">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Choose the cursor shape.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/hidden_pin.png" alt="icons/hidden_pin">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Visibility of "invisible" pins.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/lines90.png" alt="icons/lines90">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Allowed orientation of wires and buses.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect2">
<h3 id="pop-up-menus-and-quick-editing">2.11. Pop-up menus and quick editing</h3>
<div class="paragraph"><p>A right-click opens a contextual menu for the selected element. This contains:</p></div>
<div class="ulist"><ul>
<li>
<p>
Zoom factor.
</p>
</li>
<li>
<p>
Grid adjustment.
</p>
</li>
<li>
<p>
Commonly edited parameters of the selected element.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Pop-up without selected element.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_popup_without_element.png" alt="eeschema_popup_without_element_png">
</div>
</div>
<div class="paragraph"><p>Editing of a label.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_popup_edit_label.png" alt="eeschema_popup_edit_label_png">
</div>
</div>
<div class="paragraph"><p>Editing a component.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_popup_edit_component.png" alt="eeschema_popup_edit_component_png">
</div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="main-top-menu">3. Main top menu</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="file-menu">3.1. File menu</h3>
<div class="imageblock">
<div class="content">
<img src="images/en/file_menu.png" alt="File menu">
</div>
</div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:31%;">
<col style="width:69%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">New Schematic Project</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Clear current schematic and initialize a new one</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open Schematic Project</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Load a schematic hierarchy</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open Recent</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open a list of recently opened files</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Append Schematic Sheet</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Insert the contents of another sheet into the current one</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save Schematic Project</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save current sheet and all its hierarchy.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save Current Sheet Only</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save current sheet, but not others in a
hierarchy.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save Current Sheet As…</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save current sheet with a new name.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Page Settings</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Configure page dimensions and title block.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Print</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Print schematic hierarchy (See also chapter <a href="#plot-and-print">Plot and Print</a>).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Plot</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Export to PDF, PostScript, HPGL or SVG format (See chapter <a href="#plot-and-print">Plot and Print</a>).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Close</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Quit without saving.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect2">
<h3 id="preferences-menu">3.2. Preferences menu</h3>
<div class="sect3">
<h4 id="preferences">3.2.1. Preferences</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/menu_path_hotkey_editor.png" alt="Preferences menu">
</div>
</div>
<table class="tableblock frame-all grid-all"
style="
width:90%;
">
<col style="width:30%;">
<col style="width:70%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Component Libraries</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select libraries and library search path.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Set Colors Scheme</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select colors for display, print and plot.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Schematic Editor Options</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">General options (units, grid size, field names, etc.).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Language</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select interface language.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Hotkeys</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">List, edit, export, and import hotkey settings.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save Preferences</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save the project settings to the .pro file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Load Preferences</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Load the project settings from a .pro file.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect3">
<h4 id="preferences-menu-libs-and-dir">3.2.2. Preferences menu / Component Libraries</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/libsettings.png" alt="Library settings">
</div>
</div>
<div class="paragraph"><p>This dialog is used to configure component libraries and search paths.
The configuration parameters are saved in the .pro file. Different
configuration files in different directories are also possible.</p></div>
<div class="paragraph"><p>Eeschema searches, in order:</p></div>
<div class="olist arabic"><ol class="arabic">
<li>
<p>
The configuration file (projectname.pro) in the current directory.
</p>
</li>
<li>
<p>
The kicad.pro configuration file in the KiCad directory. This file
can thus be the default configuration.
</p>
</li>
<li>
<p>
Default values if no file is found. It will at least then be
necessary to fill out the list of libraries to load, and then save the
configuration.
</p>
</li>
</ol></div>
<div class="paragraph"><p>The <em>Check for cache/library conflicts at schematic load</em> box is used to configure
the library conflict rescue behavior. See <a href="#rescuing-cached-components">Rescuing Cached Components</a> for more information about that.</p></div>
</div>
<div class="sect3">
<h4 id="preferences-menu-and-colors">3.2.3. Preferences menu / Set Color Scheme</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/color_settings.png" alt="Color settings">
</div>
</div>
<div class="paragraph"><p>Color scheme for various graphic elements, and background color selection (either black or
white).</p></div>
</div>
<div class="sect3">
<h4 id="preferences-and-options">3.2.4. Preferences menu / Schematic Editor Options</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/options.png" alt="Schematic Editor Options">
</div>
</div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:40%;">
<col style="width:60%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Measurement units:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the display and the cursor coordinate units
(inches or millimeters).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Grid Size:</p></td>
<td class="tableblock halign-left valign-top" ><div><div class="paragraph"><p>Grid size selection.</p></div>
<div class="paragraph"><p><strong>It is recommended to work with normal grid (0.050 inches or 1,27 mm)</strong>. <em>Smaller
grids are used for component building</em>.</p></div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Default bus width:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Pen size used to draw buses.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Default line width:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Pen size used to draw objects that do not have a
specified pen size.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Default text size:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Text size used when creating new text items or labels</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Repeat draw item horizontal displacement</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">increment on X axis during element duplication (usual value 0)</p>
<p class="tableblock">(after placing an item like a component, label or wire,
a duplication is made by the <em>Insert</em> key)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Repeat draw item vertical displacement</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">increment on Y axis during
element duplication (usual value is 0.100 inches or 2,54 mm)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Repeat label increment:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Increment of label value during duplication of texts ending
in a number, such as bus members (usual value 1 or -1).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Auto save time interval:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Time in minutes between saving backups.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Part id notation:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Style of suffix that is used to denote component parts (U1A, U1.A, U1-1, etc.)</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show Grid:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">If checked: display grid.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show hidden pins:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display invisible (or <em>hidden</em>) pins, typically power pins. If checked,
allows the display of power pins.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Do not center and warp cursor on zoom:</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">When zooming, keep the position and cursor where they are.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Use middle mouse button to pan</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">When enabled, the sheet can be dragged around using the middle mouse button.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Limit panning to scroll size</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">When enabled, the middle mouse
button cannot move the sheet area outside the displayed area.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Pan while moving object</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">If checked, automatically shifts the window
if the cursor leaves the window during drawing or moving.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Allow buses and wires to be placed in H or V orientation only</p></td>
<td class="tableblock halign-left valign-top" ><div><div class="paragraph"><p>If checked, buses and wires can only be vertical or horizontal.</p></div>
<div class="paragraph"><p>Otherwise, buses and wires can be placed at any orientation.</p></div></div></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show page limits</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">If checked, shows the page boundaries on screen.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect3">
<h4 id="preferences-and-language">3.2.5. Preferences and Language</h4>
<div class="paragraph"><p>Use default mode. Other languages are available mainly for development
purposes.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="help-menu">3.3. Help menu</h3>
<div class="paragraph"><p>Access to on-line help (this document) for an extensive tutorial about
KiCad. Use “Copy Version Information” when submitting bug reports to
identify your build and system.</p></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="general-top-toolbar">4. General Top Toolbar</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="sheet-management">4.1. Sheet management</h3>
<div class="paragraph"><p>The Sheet Settings icon,
<span class="image">
<img src="images/icons/sheetset.png" alt="Sheet Settings icon">
</span>,
allows you to define the sheet size and the contents of the
title block.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/page_settings.png" alt="Page Settings">
</div>
</div>
<div class="paragraph"><p>Sheet numbering is automatically updated. You can set the date
to today by pressing the left arrow button by "Issue Date", but it
will not be automatically changed.</p></div>
</div>
<div class="sect2">
<h3 id="options-of-the-schematic-editor">4.2. Options of the schematic editor</h3>
<div class="sect3">
<h4 id="general-options">4.2.1. General options</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/options.png" alt="Schematic Editor Options">
</div>
</div>
</div>
<div class="sect3">
<h4 id="template-fields-names">4.2.2. Template fields names</h4>
<div class="paragraph"><p>You can define custom fields that will exist by default in each component
(even if left empty).</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/template_field_names.png" alt="Template Field Names settings">
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="search-tool">4.3. Search tool</h3>
<div class="paragraph"><p>The Find icon,
<span class="image">
<img src="images/icons/find.png" alt="Find icon">
</span>,
can be used to access the search tool.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/find_dialog.png" alt="Find dialog">
</div>
</div>
<div class="paragraph"><p>You can search for a reference, a value, or a text string in the current
sheet or in the whole hierarchy. Once found, the cursor will be
positioned on the found element in the relevant sub-sheet.</p></div>
</div>
<div class="sect2">
<h3 id="netlist-tool">4.4. Netlist tool</h3>
<div class="paragraph"><p>The Netlist icon,
<span class="image">
<img src="images/icons/netlist.png" alt="Netlist icon">
</span>,
opens the netlist generation tool.</p></div>
<div class="paragraph"><p>The netlist file it creates describes all connections in the entire hierarchy.</p></div>
<div class="paragraph"><p>In a multisheet hierarchy, any local label is visible only inside the
sheet to which it belongs.
Thus, the label TOTO of sheet 3 is different from the label TOTO of sheet
5 (if no connection has been intentionally introduced to connect them).
This is due to the fact that the sheet name path is internally associated with
the local label.</p></div>
<div class="paragraph"><p>Note 1:</p></div>
<div class="paragraph"><p>Label lengths have no limitations in Eeschema, but the software
exploiting the generated netlist can be limited on this point.</p></div>
<div class="paragraph"><p>Note 2:</p></div>
<div class="paragraph"><p>Avoid spaces in the labels, because they will appear as separated words.
It is not a limitation of Eeschema, but of many netlist formats, which
often assume that a label has no spaces.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/netlist_dialog.png" alt="Netlist dialog">
</div>
</div>
<div class="paragraph"><p>Option:</p></div>
<div class="paragraph"><p>Default Format:</p></div>
<div class="paragraph"><p>Check to select Pcbnew as the default format.</p></div>
<div class="paragraph"><p>Other formats can also be generated:</p></div>
<div class="ulist"><ul>
<li>
<p>
Orcad PCB2
</p>
</li>
<li>
<p>
CadStar
</p>
</li>
<li>
<p>
Spice, for simulators
</p>
</li>
</ul></div>
<div class="paragraph"><p>External plugins can be launched to extend the netlist formats list (a
PadsPcb Plugin was added here).</p></div>
</div>
<div class="sect2">
<h3 id="annotation-tool">4.5. Annotation tool</h3>
<div class="paragraph"><p>The icon
<span class="image">
<img src="images/icons/annotate.png" alt="icons_annotate_png">
</span>
gives access to the annotation tool. This tool performs an automatic
naming of all components in the schematic.</p></div>
<div class="paragraph"><p>For multi-part components (such as 7400 TTL which contains 4 gates), a
multi-part suffix is also allocated (thus a 7400 TTL designated U3 will
be divided into U3A, U3B, U3C and U3D).</p></div>
<div class="paragraph"><p>You can unconditionally annotate all the components, or only the new
components, i.e. those which were not previously annotated.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/annotate-dialog.png" alt="annotate-dialog_img">
</div>
</div>
<div class="paragraph"><p><strong>Scope</strong></p></div>
<div class="olist arabic"><ol class="arabic">
<li>
<p>
Use the entire schematic. All the sheets are re-annotated (usual
Option).
</p>
</li>
<li>
<p>
Use the current page only. Only the current sheet is re-annotated
(this option is to be used only in special cases, for example to
evaluate the amount of resistors in the current sheet.).
</p>
</li>
<li>
<p>
Keep existing annotation. Conditional annotation, only the new
components will be re-annotated (usual option).
</p>
</li>
<li>
<p>
Reset existing annotation. Unconditional annotation, all the
components will be re-annotated (this option is to be used when there
are duplicated references).
</p>
</li>
<li>
<p>
Reset, but do not swap any annotated multi-unit parts. This keeps
all groups of multiple units (e.g. U2A, U2B) together when reannotating.
</p>
</li>
</ol></div>
<div class="paragraph"><p><strong>Annotation Order</strong></p></div>
<div class="paragraph"><p>Selects the order in which components will be numbered.</p></div>
<div class="paragraph"><p><strong>Annotation Choice</strong></p></div>
<div class="paragraph"><p>Selects the method by which numbers will be selected.</p></div>
</div>
<div class="sect2">
<h3 id="electrical-rules-check-tool">4.6. Electrical Rules Check tool</h3>
<div class="paragraph"><p>The icon
<span class="image">
<img src="images/icons/erc.png" alt="ERC icon">
</span>
gives access to the electrical rules check (ERC) tool.</p></div>
<div class="paragraph"><p>This tool performs a design verification and is particularly useful to
detect forgotten connections, and inconsistencies.</p></div>
<div class="paragraph"><p>Once you have run the ERC, Eeschema places markers to highlight problems.
The diagnosis can then be given by left clicking on the marker. An error file can also be generated.</p></div>
<div class="sect3">
<h4 id="main-erc-dialog">4.6.1. Main ERC dialog</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_erc.png" alt="ERC dialog">
</div>
</div>
<div class="paragraph"><p>Errors are displayed in the Electrical Rules Checker dialog box:</p></div>
<div class="ulist"><ul>
<li>
<p>
Total count of errors and warnings.
</p>
</li>
<li>
<p>
Errors count.
</p>
</li>
<li>
<p>
Warnings count.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Option:</p></div>
<div class="ulist"><ul>
<li>
<p>
Create ERC file report: check this option to generate an ERC report file.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Commands:</p></div>
<div class="ulist"><ul>
<li>
<p>
Delete Markers: to remove all ERC error/warnings markers.
</p>
</li>
<li>
<p>
Run: to perform an Electrical Rules Check.
</p>
</li>
<li>
<p>
Close: to exit this dialog box.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Note:</p></div>
<div class="ulist"><ul>
<li>
<p>
Clicking on an error message jumps to the corresponding marker in the
schematic.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="erc-options-dialog">4.6.2. ERC options dialog</h4>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_erc_opts.png" alt="ERC Options dialog">
</div>
</div>
<div class="paragraph"><p>This tab allows you to establish connectivity rules
between pins; you can choose between 3 options for each case:</p></div>
<div class="ulist"><ul>
<li>
<p>
No error
</p>
</li>
<li>
<p>
Warning
</p>
</li>
<li>
<p>
Error
</p>
</li>
</ul></div>
<div class="paragraph"><p>Each square of the matrix can be modified by clicking on it.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="bill-of-material-tool">4.7. Bill of Material tool</h3>
<div class="paragraph"><p>The icon
<span class="image">
<img src="images/icons/bom.png" alt="BOM icon">
</span>
gives access to the bill of materials (BOM) generator. This menu allows the
generation of a file listing of the components and/or hierarchical
connections (global labels).</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_bom.png" alt="BOM dialog">
</div>
</div>
<div class="paragraph"><p>Eeschema’s BOM generator makes use of external plugins, generally in XSLT
or Python form. Some are provided, and will be installed inside the KiCad
program files directory.</p></div>
<div class="paragraph"><p>A useful set of component properties to use for a BOM are:</p></div>
<div class="ulist"><ul>
<li>
<p>
Value - unique name for each part used.
</p>
</li>
<li>
<p>
Footprint - either manually entered or back-annotated (see below).
</p>
</li>
<li>
<p>
Field1 - Manufacturer’s name.
</p>
</li>
<li>
<p>
Field2 - Manufacturer’s Part Number.
</p>
</li>
<li>
<p>
Field3 - Distributor’s Part Number.
</p>
</li>
</ul></div>
<div class="paragraph"><p>For example:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_component_properties.png" alt="Component Properties dialog">
</div>
</div>
</div>
<div class="sect2">
<h3 id="import-tool-for-footprint-assignment">4.8. Import tool for footprint assignment:</h3>
<div class="sect3">
<h4 id="access">4.8.1. Access:</h4>
<div class="paragraph"><p>The icon
<span class="image">
<img src="images/icons/import_footprint_names.png" alt="Import Footprint Names icon">
</span>
gives access to the back-annotate tool.</p></div>
<div class="paragraph"><p>This tool allows footprint changes made in PcbNew to be imported back
into the footprint fields in Eeschema.</p></div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="schematic-creation-and-editing">5. Schematic Creation and Editing</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_introduction">5.1. Introduction</h3>
<div class="paragraph"><p>A schematic can be represented by a single sheet, but, if big enough, it
will require several sheets.</p></div>
<div class="paragraph"><p>A schematic represented by several sheets is hierarchical,
and all its sheets (each one represented by its own file) constitute an
Eeschema project. The manipulation of hierarchical schematics will be
described in the <a href="#hierarchical-schematics">Hierarchical Schematics</a>
chapter.</p></div>
</div>
<div class="sect2">
<h3 id="general-considerations">5.2. General considerations</h3>
<div class="paragraph"><p>A schematic designed with Eeschema is more than a simple graphic
representation of an electronic device. It is normally the entry point
of a development chain that allows for:</p></div>
<div class="ulist"><ul>
<li>
<p>
Validating against a set of rules (<a href="#erc">Electrical Rules Check</a>) to detect errors and omissions.
</p>
</li>
<li>
<p>
Automatically generating a bill of materials (<a href="#creating-customized-netlists-and-bom-files">BOM</a>).
</p>
</li>
<li>
<p>
<a href="#creating-customized-netlists-and-bom-files">Generating a netlist</a> for simulation software such as SPICE.
</p>
</li>
<li>
<p>
<a href="#creating-customized-netlists-and-bom-files">Generating a netlist</a> for transferring to PCB layout.
</p>
</li>
</ul></div>
<div class="paragraph"><p>A schematic mainly consists of components, wires, labels, junctions,
buses and power ports. For clarity in the schematic, you can place
purely graphical elements like bus entries, comments, and polylines.</p></div>
</div>
<div class="sect2">
<h3 id="the-development-chain">5.3. The development chain</h3>
<div class="imageblock">
<div class="content">
<img src="images/en/dev-chain.png" alt="dev-chain_png">
</div>
</div>
<div class="paragraph"><p>Components are added to the schematic from component libraries. After
the schematic is made, a netlist is generated, which is later used to
import the set of connections and footprints into PcbNew.</p></div>
</div>
<div class="sect2">
<h3 id="component-placement-and-editing">5.4. Component placement and editing</h3>
<div class="sect3">
<h4 id="find-and-place-a-component">5.4.1. Find and place a component</h4>
<div class="paragraph"><p>To load a component into your schematic you can use the icon
<span class="image">
<img src="images/icons/new_component.png" alt="New Component icon">
</span>.
A dialog box allows you to type the name of the component to load.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_choose_component.png" alt="Choose Component dialog">
</div>
</div>
<div class="paragraph"><p>The Choose Component dialog will filter components by name, keywords,
and description according to what you type into the search field.</p></div>
<div class="paragraph"><p>Before placing the component in the schematic, you can rotate it, mirror
it, and edit its fields, by either using the hotkeys or the right-click
context menu. This can be done the same way after placement.</p></div>
<div class="paragraph"><p>Here is a component during placement:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/component_during_placement.png" alt="component during placement">
</div>
</div>
</div>
<div class="sect3">
<h4 id="power-ports">5.4.2. Power ports</h4>
<div class="paragraph"><p>A power port symbol is a component (the symbols are grouped in the
“power” library), so they can be placed using the component chooser.
However, as power placements are frequent, the
<span class="image">
<img src="images/icons/add_power.png" alt="Add Power icon">
</span>
tool is available. This tool is similar, except
that the search is done directly in the “power” library.</p></div>
</div>
<div class="sect3">
<h4 id="component-editing-and-modification-already-placed-component">5.4.3. Component Editing and Modification (already placed component)</h4>
<div class="paragraph"><p>There are two ways to edit a component:</p></div>
<div class="ulist"><ul>
<li>
<p>
Modification of the component itself: position, orientation, unit selection on a multi-unit component.
</p>
</li>
<li>
<p>
Modification of one of the fields of the component: reference, value, footprint, etc.
</p>
</li>
</ul></div>
<div class="paragraph"><p>When a component has just been placed, you may have to modify its value
(particularly for resistors, capacitors, etc.), but it is useless to
assign to it a reference number right away, or to select the unit
(except for components with locked units, which you have to assign
manually). This can be done automatically by the annotation function.</p></div>
<div class="sect4">
<h5 id="component-modification">Component modification</h5>
<div class="paragraph"><p>To modify some feature of a component, position the cursor on the
component, and then either:</p></div>
<div class="ulist"><ul>
<li>
<p>
Double-click on the component to open the full editing dialog.
</p>
</li>
<li>
<p>
Right-click to open the context menu and use one of the
commands: Move, Orientation, Edit, Delete, etc.
</p>
</li>
</ul></div>
</div>
<div class="sect4">
<h5 id="text-fields-modification">Text fields modification</h5>
<div class="paragraph"><p>You can modify the reference, value, position, orientation, text size and
visibility of the fields:</p></div>
<div class="ulist"><ul>
<li>
<p>
Double-click on the text field to modify it.
</p>
</li>
<li>
<p>
Right-click to open the context menu and use one of the
commands: Move, Rotate, Edit, Delete, etc.
</p>
</li>
</ul></div>
<div class="paragraph"><p>For more options, or in order to create fields,
double-click on the component to open the Component Properties
dialog.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_component_properties.png" alt="Component Properties dialog">
</div>
</div>
<div class="paragraph"><p>Each field can be visible or hidden, and displayed horizontally or
vertically. The displayed position is always indicated
for a normally displayed component (no rotation or mirroring) and is relative
to the anchor point of the component.</p></div>
<div class="paragraph"><p>The option “Reset to Library Defaults” sets the component to the original
orientation, and resets the options, size and position of each field. However,
texts fields are not modified because this could break the schematic.</p></div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="wires-buses-labels-power-ports">5.5. Wires, Buses, Labels, Power ports</h3>
<div class="sect3">
<h4 id="introduction-1">5.5.1. Introduction</h4>
<div class="paragraph"><p>All these drawing elements can also be placed with the tools on the
vertical right toolbar.</p></div>
<div class="paragraph"><p>These elements are:</p></div>
<div class="ulist"><ul>
<li>
<p>
<strong>Wires:</strong> most connections between components.
</p>
</li>
<li>
<p>
<strong>Buses:</strong> to graphically join bus labels
</p>
</li>
<li>
<p>
<strong>Polylines:</strong> for graphic presentation.
</p>
</li>
<li>
<p>
<strong>Junctions:</strong> to create connections between crossing wires or buses.
</p>
</li>
<li>
<p>
<strong>Bus entries:</strong> to show connections between wires and buses. Graphical only!
</p>
</li>
<li>
<p>
<strong>Labels:</strong> for labeling or creating connections.
</p>
</li>
<li>
<p>
<strong>Global labels:</strong> for connections between sheets.
</p>
</li>
<li>
<p>
<strong>Texts:</strong> for comments and annotations.
</p>
</li>
<li>
<p>
<strong>"No Connect" flags:</strong> to terminate a pin that does not need any connection.
</p>
</li>
<li>
<p>
<strong>Hierarchical sheets</strong>, and their connection pins.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="connections-wires-and-labels">5.5.2. Connections (Wires and Labels)</h4>
<div class="paragraph"><p>There are two ways to establish connection:</p></div>
<div class="ulist"><ul>
<li>
<p>
Pin to pin wires.
</p>
</li>
<li>
<p>
Labels.
</p>
</li>
</ul></div>
<div class="paragraph"><p>The following figure shows the two methods:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/wires_labels.png" alt="Wires labels">
</div>
</div>
<div class="paragraph"><p><strong>Note 1:</strong></p></div>
<div class="paragraph"><p>The point of “contact” of a label is the lower left
corner of the first letter of the label. This point is displayed with
a small square when not connected.</p></div>
<div class="paragraph"><p>This point must thus be in contact with the wire, or be superimposed at
the end of a pin so that the label is seen as connected.</p></div>
<div class="paragraph"><p><strong>Note 2:</strong></p></div>
<div class="paragraph"><p>To establish a connection, a segment of wire must be connected by its
ends to an another segment or to a pin.</p></div>
<div class="paragraph"><p>If there is overlapping (if a wire passes over a pin, but without being
connected to the pin end) there is no connection.</p></div>
<div class="paragraph"><p><strong>Note 3:</strong></p></div>
<div class="paragraph"><p>Wires that cross are not implicitly connected. It is necessary to
join them with a junction dot if a connection is desired.</p></div>
<div class="paragraph"><p>The previous figure (wires connected to DB25FEMALE pins 22, 21, 20, 19)
shows such a case of connection using a junction symbol.</p></div>
<div class="paragraph"><p><strong>Note 4:</strong></p></div>
<div class="paragraph"><p>If two different labels are placed on the same wire, they are connected
together and become equivalent: all the other elements connected to one
or the other labels are then connected to all of them.</p></div>
</div>
<div class="sect3">
<h4 id="connections-buses">5.5.3. Connections (Buses)</h4>
<div class="paragraph"><p>In the following schematic, many pins are connected to buses.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/sch_with_buses.png" alt="Example schematic with buses">
</div>
</div>
<div class="sect4">
<h5 id="bus-members">Bus members</h5>
<div class="paragraph"><p>From the schematic point of view, a bus is a collection of signals,
starting with a common prefix, and ending with a number. For example,
PCA0, PCA1, and PCA2 are members of the PCA bus.</p></div>
<div class="paragraph"><p>The complete bus is named PCA[N..m], where N and m are the first and
the last wire number of this bus. Thus if PCA has 20 members from 0 to
19, the complete bus is noted PCA[0..19]. A collection of signals
like PCA0, PCA1, PCA2, WRITE, READ cannot be contained in a bus.</p></div>
</div>
<div class="sect4">
<h5 id="connections-between-bus-members">Connections between bus members</h5>
<div class="paragraph"><p>Pins connected between the same members of a bus must be connected by
labels. It is not possible to connect a pin directly to a bus; this
type of connection will be ignored by Eeschema.</p></div>
<div class="paragraph"><p>In the example above, connections are made by the labels placed on wires
connected to the pins. Bus entries (wire segments at 45
degrees) to buses are graphical only, and are not necessary to form
logical connections.</p></div>
<div class="paragraph"><p>In fact, using the repetition command (<em>Insert</em> key), connections can
be very quickly made in the following way, if component pins are aligned
in increasing order (a common case in practice on components such as
memories, microprocessors…):</p></div>
<div class="ulist"><ul>
<li>
<p>
Place the first label (for example PCA0)
</p>
</li>
<li>
<p>
Use the repetition command as much as needed to place members.
Eeschema will automatically create the next labels (PCA1, PCA2…)
vertically aligned, theoretically on the position of the other pins.
</p>
</li>
<li>
<p>
Draw the wire under the first label. Then use the repetition command
to place the other wires under the labels.
</p>
</li>
<li>
<p>
If needed, place the bus entries by the same way (Place the first
entry, then use the repetition command).
</p>
</li>
</ul></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
<div class="paragraph"><p>In the Preferences/Options menu, you can set the repetition parameters:</p></div>
<div class="ulist"><ul>
<li>
<p>
Vertical step.
</p>
</li>
<li>
<p>
Horizontal step.
</p>
</li>
<li>
<p>
Label increment (which can thus be incremented by 2, 3. or
decremented).
</p>
</li>
</ul></div>
</td>
</tr></table>
</div>
</div>
<div class="sect4">
<h5 id="global-connections-between-buses">Global connections between buses</h5>
<div class="paragraph"><p>You may need connections between buses, in order to link two buses
having different names, or in the case of a hierarchy, to create
connections between different sheets. You can make these connections in
the following way.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/bus_junction.png" alt="Bus junction example">
</div>
</div>
<div class="paragraph"><p>Buses PCA [0..15], ADR [0..7] and BUS [5..10] are connected together
(note the junction here because the vertical bus wire joins the middle
of the horizontal bus segment).</p></div>
<div class="paragraph"><p>More precisely, the corresponding members are connected together : PCA0,
ADR0 are connected, (as same as PCA1 and ADR1 … PCA7 and ADR7).</p></div>
<div class="paragraph"><p>Furthermore, PCA5, BUS5 and ADR5 are connected (just as PCA6, BUS6 and
ADR6 like PCA7, BUS7 and ADR7).</p></div>
<div class="paragraph"><p>PCA8 and BUS8 are also connected (just as PCA9 and BUS9, PCA10 and
BUS10)</p></div>
</div>
</div>
<div class="sect3">
<h4 id="power-ports-connection">5.5.4. Power ports connection</h4>
<div class="paragraph"><p>When the power pins of the components are visible, they must be
connected, as for any other signal.</p></div>
<div class="paragraph"><p>Components such as gates and flip-flops may have invisible power pins.
Care must be taken with these because:</p></div>
<div class="ulist"><ul>
<li>
<p>
You cannot connect wires, because of their invisibility.
</p>
</li>
<li>
<p>
You do not know their names.
</p>
</li>
</ul></div>
<div class="paragraph"><p>And moreover, it would be a bad idea to make them visible and to connect
them like the other pins, because the schematic would become unreadable
and not in accordance with usual conventions.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">If you want to enforce the display of these invisible power pins, you
must check the option “Show invisible power pins” in the
Preferences/Options dialog box of the main menu, or the icon
<span class="image">
<img src="images/icons/hidden_pin.png" alt="images/icons/hidden_pin.png">
</span>
on the left (options) toolbar.</td>
</tr></table>
</div>
<div class="paragraph"><p>Eeschema automatically connects invisible power pins of the same name
to the power net of that name. It may be necessary to join power nets
of different names (for example, "GND" in TTL components and "VSS" in
MOS components); use power ports for this.</p></div>
<div class="paragraph"><p>It is not recommended to use labels for power connection. These only have
a “local” connection scope, and would not connect the invisible power pins.</p></div>
<div class="paragraph"><p>The figure below shows an example of power port connections.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/power_ports_example.png" alt="Power ports example">
</div>
</div>
<div class="paragraph"><p>In this example, ground (GND) is connected to power port VSS, and power
port VCC is connected to VDD.</p></div>
<div class="paragraph"><p>Two PWR_FLAG symbols are visible. They indicate that the two power ports
VCC and GND are really connected to a power source.
Without these two flags, the ERC tool would diagnose: <em>Warning: power
port not powered</em>.</p></div>
<div class="paragraph"><p>All these symbols are components of the schematic library “power”.</p></div>
</div>
<div class="sect3">
<h4 id="no-connection-symbols">5.5.5. "No Connect" flag</h4>
<div class="paragraph"><p>These symbols are very useful to avoid undesired ERC warnings.
The electric rules check ensures that no connection has been
accidentally left unconnected.</p></div>
<div class="paragraph"><p>If pins must really remain unconnected, it is necessary to place
a "No Connect" flag (tool <span class="image">
<img src="images/icons/noconn.png" alt="No connection icon">
</span>)
on these pins. These symbols do not have any influence on the
generated netlists.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="drawing-complements">5.6. Drawing Complements</h3>
<div class="sect3">
<h4 id="text-comments">5.6.1. Text Comments</h4>
<div class="paragraph"><p>It can be useful (to aid in understanding the schematic) to place
annotations such as text fields and frames. Text fields (tool
<span class="image">
<img src="images/icons/add_text.png" alt="images/icons/add_text.png">
</span>)
and Polyline (tool
<span class="image">
<img src="images/icons/add_dashed_line.png" alt="images/icons/add_dashed_line.png">
</span>)
are intended for this use, contrary to labels and wires, which are
connection elements.</p></div>
<div class="paragraph"><p>Here you can find an example of a frame with a textual comment.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/frame_example.png" alt="Frame with comment example">
</div>
</div>
</div>
<div class="sect3">
<h4 id="sheet-title-block">5.6.2. Sheet title block</h4>
<div class="paragraph"><p>The title block is edited with the tool
<span class="image">
<img src="images/icons/sheetset.png" alt="Page Settings tool">
</span>.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/page_settings.png" alt="Page settings dialog">
</div>
</div>
<div class="imageblock">
<div class="content">
<img src="images/en/title_block.png" alt="Title block">
</div>
</div>
<div class="paragraph"><p>The sheet number (Sheet X/Y) is automatically updated.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="rescuing-cached-components">5.7. Rescuing cached components</h3>
<div class="paragraph"><p>By default, Eeschema loads component symbols out of the libraries according to the set paths.
This can cause a problem when loading a very old project: if the symbols in the library have changed
since they were used in the project, the ones in the project would be automatically replaced with
the new versions. The new versions might not line up correctly or might be oriented differently,
leading to a broken schematic.</p></div>
<div class="paragraph"><p>However, when a project is saved, a cache library is saved along with it. This allows the project
to be distributed without the full libraries. If you load a project where symbols are present both
in its cache and in the system libraries, Eeschema will scan the libraries for conflicts. Any
conflicts found will be listed in the following dialog:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/rescue-conflicts.png" alt="Rescue conflicts dialog">
</div>
</div>
<div class="paragraph"><p>You can see in this example that the project originally used a diode with the cathode facing up,
but the library now contains one with the cathode facing down. This change could ruin the project!
Pressing OK here will cause the old symbol to be saved into a special “rescue” library, and all
the components using that symbol will be renamed to avoid naming conflicts.</p></div>
<div class="paragraph"><p>If you press Cancel, no rescues will be made, so Eeschema will load all the new components by
default. Because no changes were made, you can still go back and run the rescue function again:
choose "Rescue Cached Components" in the Tools menu to call up the dialog again.</p></div>
<div class="paragraph"><p>If you would prefer not to see this dialog, you can press "Never Show Again". The default will
be to do nothing and allow the new components to be loaded. This option can be changed back in
the Component Libraries preferences.</p></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="hierarchical-schematics">6. Hierarchical schematics</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="introduction-2">6.1. Introduction</h3>
<div class="paragraph"><p>A hierarchical representation is generally a good solution for projects
bigger than a few sheets. If you want to manage this kind of project, it
will be necessary to:</p></div>
<div class="ulist"><ul>
<li>
<p>
Use large sheets, which results in printing and handling problems.
</p>
</li>
<li>
<p>
Use several sheets, which leads you to a hierarchy structure.
</p>
</li>
</ul></div>
<div class="paragraph"><p>The complete schematic then consists in a main schematic sheet, called
root sheet, and sub-sheets constituting the hierarchy. Moreover, a
skillful subdividing of the design into separate sheets often improves
on its readability.</p></div>
<div class="paragraph"><p>From the root sheet, you must be able to find all sub-sheets.
Hierarchical schematics management is very easy with Eeschema, thanks to
an integrated "hierarchy navigator" accessible via the icon
<span class="image">
<img src="images/icons/hierarchy_nav.png" alt="icons/hierarchy_nav_png">
</span>
of the top toolbar.</p></div>
<div class="paragraph"><p>There are two types of hierarchy that can exist simultaneously: the
first one has just been evoked and is of general use. The second
consists in creating components in the library that appear like
traditional components in the schematic, but which actually correspond
to a schematic which describes their internal structure.</p></div>
<div class="paragraph"><p>This second type is used to develop integrated circuits, because in this
case you have to use function libraries in the schematic you are
drawing.</p></div>
<div class="paragraph"><p>Eeschema currently doesn’t treat this second case.</p></div>
<div class="paragraph"><p>A hierarchy can be:</p></div>
<div class="ulist"><ul>
<li>
<p>
simple: a given sheet is used only once
</p>
</li>
<li>
<p>
complex: a given sheet is used more than once (multiples instances)
</p>
</li>
<li>
<p>
flat: which is a simple hierarchy, but connections between sheets are
not drawn.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Eeschema can deal with all these hierarchies.</p></div>
<div class="paragraph"><p>The creation of a hierarchical schematic is easy, the whole hierarchy is
handled starting from the root schematic, as if you had only one
schematic.</p></div>
<div class="paragraph"><p>The two important steps to understand are:</p></div>
<div class="ulist"><ul>
<li>
<p>
How to create a sub-sheet.
</p>
</li>
<li>
<p>
How to build electric connections between sub-sheets.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="navigation-in-the-hierarchy">6.2. Navigation in the Hierarchy</h3>
<div class="paragraph"><p>Navigation among sub-sheets It is very easy thanks to the navigator tool
accessible via the button
<span class="image">
<img src="images/icons/hierarchy_nav.png" alt="icons/hierarchy_nav_png">
</span>
on the top toolbar.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/hierarchy_navigator_dialog.png" alt="hierarchy_navigator_dialog_png">
</div>
</div>
<div class="paragraph"><p>Each sheet is reachable by clicking on its name. For quick access, right
click on a sheet name, and choose to Enter Sheet.</p></div>
<div class="paragraph"><p>You can quickly reach the root sheet, or a sub-sheet thanks to the tool
<span class="image">
<img src="images/icons/hierarchy_cursor.png" alt="icons/hierarchy_cursor_png">
</span>
of the right toolbar. After the navigation tool has been
selected:</p></div>
<div class="ulist"><ul>
<li>
<p>
Click on a sheet name to select the sheet.
</p>
</li>
<li>
<p>
Click elsewhere to select the Root sheet.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="local-hierarchical-and-global-labels">6.3. Local, hierarchical and global labels</h3>
<div class="sect3">
<h4 id="properties">6.3.1. Properties</h4>
<div class="paragraph"><p>Local labels, tool
<span class="image">
<img src="images/icons/add_line_label.png" alt="icons/add_line_label_png">
</span>,
are connecting signals only within a sheet. Hierarchical labels (tool
<span class="image">
<img src="images/icons/add_hierarchical_label.png" alt="icons/add_hierarchical_label_png">
</span>)
are connecting signals only within a sheet and to a hierarchical pin
placed in the parent sheet.</p></div>
<div class="paragraph"><p>Global labels (tool
<span class="image">
<img src="images/icons/add_glabel.png" alt="Global label icon">
</span>)
are connecting signals across all the hierarchy. Power pins (type <em>power
in</em> and <em>power out</em>) invisible are like global labels because they are
seen as connected between them across all the hierarchy.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">Within a hierarchy (simple or complex) one can use both hierarchical
labels and/or global labels.</td>
</tr></table>
</div>
</div>
</div>
<div class="sect2">
<h3 id="hierarchy-creation-of-headlines">6.4. Hierarchy creation of headlines</h3>
<div class="paragraph"><p>You have to:</p></div>
<div class="ulist"><ul>
<li>
<p>
Place in the root sheet a hierarchy symbol called "sheet symbol".
</p>
</li>
<li>
<p>
Enter into the new schematic (sub-sheet) with the navigator and draw
it, like any other schematic.
</p>
</li>
<li>
<p>
Draw the electric connections between the two schematics by placing
Global Labels (HLabels) in the new schematic (sub-sheet), and labels
having the same name in the root sheet, known as SheetLabels. These
SheetLabels will be connected to the sheet symbol of the root sheet to
the other elements of the schematic like standard component pins.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="sheet-symbol">6.5. Sheet symbol</h3>
<div class="paragraph"><p>Draw a rectangle defined by two diagonal points symbolizing the
sub-sheet.</p></div>
<div class="paragraph"><p>The size of this rectangle must allow you to place later particular
labels, hierarchy pins, corresponding to the global labels (HLabels) in
the sub-sheet.</p></div>
<div class="paragraph"><p>These labels are similar to usual component pins. Select the tool
<span class="image">
<img src="images/icons/add_hierarchical_subsheet.png" alt="icons/add_hierarchical_subsheet_png">
</span>.</p></div>
<div class="paragraph"><p>Click to place the upper left corner of the rectangle. Click again to
place the lower right corner, having a large enough rectangle.</p></div>
<div class="paragraph"><p>You will then be prompted to type a file name and a sheet name for this
sub-sheet (in order to reach the corresponding schematic, using the
hierarchy navigator).</p></div>
<div class="imageblock">
<div class="content">
<img src="images/hsheet_properties_1.png" alt="hsheet_properties_1_png">
</div>
</div>
<div class="paragraph"><p>You must give at least a file name. If there is no sheet name, the file
name will be used as sheet name (usual way to do that).</p></div>
</div>
<div class="sect2">
<h3 id="connections-hierarchical-pins">6.6. Connections - hierarchical pins</h3>
<div class="paragraph"><p>You will create here points of connection (hierarchy pins) for the
symbol which has been just created.</p></div>
<div class="paragraph"><p>These points of connection are similar to normal component pins, with
however the possibility to connect a complete bus with only one point of
connection.</p></div>
<div class="paragraph"><p>There are two ways to do this:</p></div>
<div class="ulist"><ul>
<li>
<p>
Place the different pins before drawing the sub-sheet (manual
placement).
</p>
</li>
<li>
<p>
Place the different pins after drawing the sub-sheet, and the global
labels (semi-automatic placement).
</p>
</li>
</ul></div>
<div class="paragraph"><p>The second solution is quite preferable.</p></div>
<div class="paragraph"><p><strong>Manual placement:</strong></p></div>
<div class="ulist"><ul>
<li>
<p>
To select the tool
<span class="image">
<img src="images/icons/add_hierar_pin.png" alt="icons/add_hierar_pin_png">
</span>.
</p>
</li>
<li>
<p>
Click on the hierarchy symbol where you want to place this pin.
</p>
</li>
</ul></div>
<div class="paragraph"><p>See below an example of the creation of the hierarchical pin called
"CONNEXION".</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_hierarchical_label.png" alt="eeschema_hierarchical_label_png">
</div>
</div>
<div class="paragraph"><p>You can define its graphical attributes, and size or later, by editing
this pin sheet (Right click and select Edit in the PopUp menu).</p></div>
<div class="paragraph"><p>Various pin symbols are available:</p></div>
<div class="ulist"><ul>
<li>
<p>
Input
</p>
</li>
<li>
<p>
Output
</p>
</li>
<li>
<p>
Bidirectional
</p>
</li>
<li>
<p>
Tri-State
</p>
</li>
<li>
<p>
Passive
</p>
</li>
</ul></div>
<div class="paragraph"><p>These pin symbols are only graphic enhancements, and have no other role.</p></div>
<div class="paragraph"><p><strong>Automatic placement:</strong></p></div>
<div class="ulist"><ul>
<li>
<p>
Select the tool
<span class="image">
<img src="images/icons/import_hierarchical_label.png" alt="icons/import_hierarchical_label_png">
</span>.
</p>
</li>
<li>
<p>
Click on the hierarchy symbol from where you want to import the pins
corresponding to global labels placed in the corresponding schematic. A
hierarchical pin appears, if a new global label exists, i.e. not
corresponding to an already placed pin.
</p>
</li>
<li>
<p>
Click where you want to place this pin.
</p>
</li>
</ul></div>
<div class="paragraph"><p>All necessary pins can thus be placed quickly and without error. Their
aspect is in accordance with corresponding global labels.</p></div>
</div>
<div class="sect2">
<h3 id="connections---hierarchical-labels">6.7. Connections - hierarchical labels</h3>
<div class="paragraph"><p>Each pin of the sheet symbol just created, must correspond to a label
called hierarchical Label in the sub-sheet. Hierarchical labels are
similar to labels, but they provide connections between sub-sheet and
root sheet. The graphical representation of the two complementary labels
(pin and HLabel) is similar. Hierarchical labels creation is made with
the tool
<span class="image">
<img src="images/icons/add_hierarchical_label.png" alt="icons/add_hierarchical_label_png">
</span>.</p></div>
<div class="paragraph"><p>See below a root sheet example:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/hierarchical_label_root.png" alt="hierarchical_label_root_png">
</div>
</div>
<div class="paragraph"><p>Notice pin VCC_PIC, connected to connector JP1.</p></div>
<div class="paragraph"><p>Here are the corresponding connections in the sub-sheet :</p></div>
<div class="imageblock">
<div class="content">
<img src="images/hierarchical_label_sub.png" alt="hierarchical_label_sub_png">
</div>
</div>
<div class="paragraph"><p>You find again, the two corresponding hierarchical labels, providing
connection between the two hierarchical sheets.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">You can use hierarchical labels and hierarchy pins to connect two buses,
according to the syntax (Bus [N. .m]) previously described.</td>
</tr></table>
</div>
<div class="sect3">
<h4 id="labels-hierarchical-labels-global-labels-and-invisible-power-pins">6.7.1. Labels, hierarchical labels, global labels and invisible power pins</h4>
<div class="paragraph"><p>Here are some comments on various ways to provide connections, other
than wire connections.</p></div>
<div class="sect4">
<h5 id="simple-labels">Simple labels</h5>
<div class="paragraph"><p>Simple labels have a local capacity of connection, i.e. limited to the
schematic sheet where they are placed. This is due to the fact that :</p></div>
<div class="ulist"><ul>
<li>
<p>
Each sheet has a sheet number.
</p>
</li>
<li>
<p>
This sheet number is associated to a label.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Thus, if you place the label "TOTO" in sheet n° 3, in fact the true
label is "TOTO_3". If you also place a label "TOTO" in sheet n° 1 (root
sheet) you place in fact a label called "TOTO_1", different from
"TOTO_3". This is always true, even if there is only one sheet.</p></div>
</div>
<div class="sect4">
<h5 id="hierarchical-labels">Hierarchical labels</h5>
<div class="paragraph"><p>What is said for the simple labels is also true for hierarchical labels.</p></div>
<div class="paragraph"><p>Thus in the same sheet, a HLabel "TOTO" is considered to be connected to
a local label "TOTO", but not connected to a HLabel or label called
"TOTO" in another sheet.</p></div>
<div class="paragraph"><p>However a HLabel is considered to be connected to the corresponding
SheetLabel symbol in the hierarchical symbol placed in the root sheet.</p></div>
</div>
<div class="sect4">
<h5 id="invisible-power-pins">Invisible power pins</h5>
<div class="paragraph"><p>It was seen that invisible power pins were connected together if they
have the same name. Thus all the power pins declared "Invisible Power
Pins" and named VCC are connected and form the equipotential VCC,
whatever the sheet they are placed on.</p></div>
<div class="paragraph"><p>This means that if you place a VCC label in a sub-sheet, it will not be
connected to VCC pins, because this label is actually VCC_n, where n is
the sheet number.</p></div>
<div class="paragraph"><p>If you want this label VCC to be really connected to the equipotential
VCC, it will have to be explicitly connected to an invisible power pin,
thanks to a VCC power port.</p></div>
</div>
</div>
<div class="sect3">
<h4 id="global-labels">6.7.2. Global labels</h4>
<div class="paragraph"><p>Global labels that have an identical name are connected across the whole
hierarchy.</p></div>
<div class="paragraph"><p>(power labels like vcc … are global labels)</p></div>
</div>
</div>
<div class="sect2">
<h3 id="complex-hierarchy">6.8. Complex Hierarchy</h3>
<div class="paragraph"><p>Here is an example. The same schematic is used twice (two instances).
The two sheets share the same schematic because the file name is the
same for the two sheets (“other_sheet.sch”). But the sheet names must be
different.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_complex_hierarchy.png" alt="eeschema_complex_hierarchy_png">
</div>
</div>
</div>
<div class="sect2">
<h3 id="flat-hierarchy">6.9. Flat hierarchy</h3>
<div class="paragraph"><p>You can create a project using many sheets, without creating connections
between these sheets (flat hierarchy) if the next rules are respected:</p></div>
<div class="ulist"><ul>
<li>
<p>
You must create a root sheet containing the other sheets, which acts
as a link between others sheets.
</p>
</li>
<li>
<p>
No explicit connections are needed.
</p>
</li>
<li>
<p>
All connections between sheets will use global labels instead of
hierarchical labels.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Here is an example of a root sheet.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_flat_hierarchy.png" alt="eeschema_flat_hierarchy_png">
</div>
</div>
<div class="paragraph"><p>Here is the two pages, connected by global labels.</p></div>
<div class="paragraph"><p>Here is the pic_programmer.sch.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_flat_hierarchy_1.png" alt="eeschema_flat_hierarchy_1_png">
</div>
</div>
<div class="paragraph"><p>Here is the pic_sockets.sch.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_flat_hierarchy_2.png" alt="eeschema_flat_hierarchy_2_png">
</div>
</div>
<div class="paragraph"><p>Look at global labels.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_flat_hierarchy_3.png" alt="eeschema_flat_hierarchy_3_png">
</div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="automatic-classification-annotation">7. Automatic classification Annotation</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_introduction_2">7.1. Introduction</h3>
<div class="paragraph"><p>The automatic classification annotation tool allows you to automatically
assign a designator to components in your schematic. For multi-parts
components, assign a multi-part suffix to minimize the number of these
packages. The automatic classification annotation tool is accessible via
the icon
<span class="image">
<img src="images/icons/annotate.png" alt="icons_annotate_png">
</span>.
Here you find its main window.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/annotate-dialog.png" alt="annotate-dialog_img">
</div>
</div>
<div class="paragraph"><p>Various possibilities are available:</p></div>
<div class="ulist"><ul>
<li>
<p>
Annotate all the components (reset existing annotation option)
</p>
</li>
<li>
<p>
Annotate all the components, but do not swap any previously annotated
multi-unit parts.
</p>
</li>
<li>
<p>
Annotate new components only (i.e. those whose reference finishes by?
like IC? ) (keep existing annotation option).
</p>
</li>
<li>
<p>
Annotate the whole hierarchy (use the entire schematic option).
</p>
</li>
<li>
<p>
Annotate the current sheet only (use current page only option).
</p>
</li>
</ul></div>
<div class="paragraph"><p>The “Reset, but do not swap any annotated multi-unit parts” option keeps
all existing associations between multi-unit parts. That is, if you have
U2A and U2B, they may be reannotated to U1A and U1B respectively, but they will
never be reannotated to U1A and U2A, nor to U2B and U2A. This is useful if
you want to ensure that pin groupings are maintained, if you have already
decided by yourself which subunits are best placed where.</p></div>
<div class="paragraph"><p>The annotation order choice gives the method used to set the reference
number inside each sheet of the hierarchy.</p></div>
<div class="paragraph"><p>Except for particular cases, an automatic annotation applies to the
whole project (all sheets) and to the new components, if you don’t want
to modify previous annotations.</p></div>
<div class="paragraph"><p>The Annotation Choice gives the method used to calculate reference Id:</p></div>
<div class="ulist"><ul>
<li>
<p>
Use first free number in schematic: components are annotated from 1
(for each reference prefix). If a previous annotation exists, not yet in
use numbers will be used.
</p>
</li>
<li>
<p>
Start to sheet number*100 and use first free number: annotation start
from 101 for the sheet 1, from 201 for the sheet 2, etc. If there are
more than 99 items having the same reference prefix (U, R) inside the
sheet 1, the annotation tool uses the number 200 and more, and
annotation for sheet 2 will start from the next free number.
</p>
</li>
<li>
<p>
Start to sheet number*1000 and use first free number. Annotation start
from 1001 for the sheet 1, from 2001 for the sheet 2.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="some-examples">7.2. Some examples</h3>
<div class="sect3">
<h4 id="annotation-order">7.2.1. Annotation order</h4>
<div class="paragraph"><p>This example shows 5 elements placed, but not annotated.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_order_none.png" alt="eeschema_annotation_order_none_png">
</div>
</div>
<div class="paragraph"><p>After the annotation tool Is executed, the following result is obtained.</p></div>
<div class="paragraph"><p>Sort by X position.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_order_x.png" alt="eeschema_annotation_order_x_png">
</div>
</div>
<div class="paragraph"><p>Sort by Y position.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_order_y.png" alt="eeschema_annotation_order_y_png">
</div>
</div>
<div class="paragraph"><p>You can see that four 74LS00 gates were distributed in U1 package, and
that the fifth 74LS00 has been assigned to the next, U2.</p></div>
</div>
<div class="sect3">
<h4 id="annotation-choice">7.2.2. Annotation Choice</h4>
<div class="paragraph"><p>Here is an annotation in sheet 2 where the option use first free number
in schematic was set.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_choice_free.png" alt="eeschema_annotation_choice_free_png">
</div>
</div>
<div class="paragraph"><p>Option start to sheet number*100 and use first free number give the
following result.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_choice_x100.png" alt="eeschema_annotation_choice_x100_png">
</div>
</div>
<div class="paragraph"><p>The option start to sheet number*1000 and use first free number gives
the following result.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_annotation_choice_x1000.png" alt="eeschema_annotation_choice_x1000_png">
</div>
</div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="erc">8. Design verification with Electrical Rules Check</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_introduction_3">8.1. Introduction</h3>
<div class="paragraph"><p>The Electrical Rules Check (ERC) tool performs an automatic check of
your schematic. The ERC checks for any errors in your sheet, such as
unconnected pins, unconnected hierarchical symbols, shorted outputs,
etc. Naturally, an automatic check is not infallible, and the software
that makes it possible to detect all design errors is not yet 100%
complete. Such a check is very useful, because it allows you to detect
many oversights and small errors.</p></div>
<div class="paragraph"><p>In fact all detected errors must be checked and then corrected before
proceeding as normal. The quality of the ERC is directly related to the
care taken in declaring electrical pin properties during library
creation. ERC output is reported as "errors" or "warnings".</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/dialog_erc.png" alt="ERC dialog">
</div>
</div>
</div>
<div class="sect2">
<h3 id="how-to-use-erc">8.2. How to use ERC</h3>
<div class="paragraph"><p>ERC can be started by clicking on the icon
<span class="image">
<img src="images/icons/erc.png" alt="ERC icon">
</span>.</p></div>
<div class="paragraph"><p>Warnings are placed on the schematic elements raising an ERC error (pins
or labels).</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
<div class="ulist"><ul>
<li>
<p>
In this dialog window, when clicking on an error message you can jump
to the corresponding marker in the schematic.
</p>
</li>
<li>
<p>
In the schematic right-click on a marker to access the corresponding
diagnostic message.
</p>
</li>
</ul></div>
</td>
</tr></table>
</div>
<div class="paragraph"><p>You can also delete error markers from the dialog.</p></div>
</div>
<div class="sect2">
<h3 id="example-of-erc">8.3. Example of ERC</h3>
<div class="imageblock">
<div class="content">
<img src="images/erc_pointers.png" alt="ERC pointers">
</div>
</div>
<div class="paragraph"><p>Here you can see four errors:</p></div>
<div class="ulist"><ul>
<li>
<p>
Two outputs have been erroneously connected together (red arrow).
</p>
</li>
<li>
<p>
Two inputs have been left unconnected (green arrow).
</p>
</li>
<li>
<p>
There is an error on an invisible power port, power flag is missing
(green arrow on the top).
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="displaying-diagnostics">8.4. Displaying diagnostics</h3>
<div class="paragraph"><p>By right-clicking on a marker the pop-up menu allows you to access the ERC
marker diagnostic window.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/erc_pointers_info.png" alt="ERC pointers info">
</div>
</div>
<div class="paragraph"><p>and when clicking on Marker Error Info you can get a description of the
error.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/erc_pointers_message.png" alt="erc_pointers_message_png">
</div>
</div>
</div>
<div class="sect2">
<h3 id="power-pins-and-power-flags">8.5. Power pins and Power flags</h3>
<div class="paragraph"><p>It is common to have an error or a warning on power pins, even though
all seems normal. See example above. This happens because, in most
designs, the power is provided by connectors that are not power sources
(like regulator output, which is declared as Power out).</p></div>
<div class="paragraph"><p>The ERC thus won’t detect any Power out pin to control this wire and
will declare them not driven by a power source.</p></div>
<div class="paragraph"><p>To avoid this warning you have to place a "PWR_FLAG" on such a power
port. Take a look at the following example:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_power_pins_and_flags.png" alt="eeschema_power_pins_and_flags_png">
</div>
</div>
<div class="paragraph"><p>The error marker will then disappear.</p></div>
<div class="paragraph"><p>Most of the time, a PWR_FLAG must be connected to GND, because usually
regulators have outputs declared as power out, but ground pins are never
power out (the normal attribute is power in), so grounds never appear
connected to a power source without a pwr_flag.</p></div>
</div>
<div class="sect2">
<h3 id="configuration">8.6. Configuration</h3>
<div class="paragraph"><p><em>The Options</em> panel allows you to configure connectivity rules to define
electrical conditions for errors and warnings check.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_erc_options.png" alt="eeschema_erc_options_png">
</div>
</div>
<div class="paragraph"><p>Rules can be changed by clicking on the desired square of the matrix,
causing it to cycle through the choices: normal, warning, error.</p></div>
</div>
<div class="sect2">
<h3 id="erc-report-file">8.7. ERC report file</h3>
<div class="paragraph"><p>An ERC report file can be generated and saved by checking the option
Write ERC report. The file extension for ERC report files is .erc. Here
is an example of ERC report file.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>ERC control (4/1/1997-14:16:4)
***** Sheet 1 (INTERFACE UNIVERSAL)
ERC: Warning Pin input Unconnected @ 8.450, 2.350
ERC: Warning passive Pin Unconnected @ 8.450, 1.950
ERC: Warning: BiDir Pin connected to power Pin (Net 6) @ 10.100, 3.300
ERC: Warning: Power Pin connected to BiDir Pin (Net 6) @ 4.950, 1.400
>> Errors ERC: 4</pre>
</div></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="create-a-netlist">9. Create a Netlist</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_overview">9.1. Overview</h3>
<div class="paragraph"><p>A netlist is a file which describes electrical connections between
components. In the netlist file you can find:</p></div>
<div class="ulist"><ul>
<li>
<p>
The list of the components
</p>
</li>
<li>
<p>
The list of connections between components, called equi-potential
nets.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Different netlist formats exist. Sometimes the components list and the
equi-potential list are two separate files. This netlist is fundamental
in the use of schematic capture software, because the netlist is the
link with other electronic CAD software, like:</p></div>
<div class="ulist"><ul>
<li>
<p>
PCB software.
</p>
</li>
<li>
<p>
Schematic and PCB Simulators.
</p>
</li>
<li>
<p>
CPLD (and other programmable IC’s) compilers.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Eeschema supports several netlist formats.</p></div>
<div class="ulist"><ul>
<li>
<p>
PCBNEW format (printed circuits).
</p>
</li>
<li>
<p>
ORCAD PCB2 format (printed circuits).
</p>
</li>
<li>
<p>
CADSTAR format (printed circuits).
</p>
</li>
<li>
<p>
Spice format, for various simulators (the Spice format is also used by
other simulators).
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="netlist-formats">9.2. Netlist formats</h3>
<div class="paragraph"><p>Select the tool
<span class="image">
<img src="images/icons/netlist.png" alt="Netlist icon">
</span>
to open the netlist creation dialog box.</p></div>
<div class="paragraph"><p>Pcbnew selected</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_netlist_dialog_pcbnew.png" alt="eeschema_netlist_dialog_pcbnew_png">
</div>
</div>
<div class="paragraph"><p>Spice selected</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_netlist_dialog_spice.png" alt="eeschema_netlist_dialog_spice_png">
</div>
</div>
<div class="paragraph"><p>Using the different tabs you can select the desired format. In Spice
format you can generate netlists with either equi-potential names (it
is more legible) or net numbers (old Spice versions accept numbers
only). By clicking the Netlist button, you will be asked for a netlist
file name.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">With big projects, the netlist generation can take up to several minutes.</td>
</tr></table>
</div>
</div>
<div class="sect2">
<h3 id="netlist-examples">9.3. Netlist examples</h3>
<div class="paragraph"><p>You can see below a schematic design using the PSPICE library:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_netlist_schematic.png" alt="eeschema_netlist_schematic_png">
</div>
</div>
<div class="paragraph"><p>Example of a PCBNEW netlist file:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre># Eeschema Netlist Version 1.0 generee le 21/1/1997-16:51:15
(
(32E35B76 $noname C2 1NF {Lib=C}
(1 0)
(2 VOUT_1)
)
(32CFC454 $noname V2 AC_0.1 {Lib=VSOURCE}
(1 N-000003)
(2 0)
)
(32CFC413 $noname C1 1UF {Lib=C}
(1 INPUT_1)
(2 N-000003)
)
(32CFC337 $noname V1 DC_12V {Lib=VSOURCE}
(1 +12V)
(2 0)
)
(32CFC293 $noname R2 10K {Lib=R}
(1 INPUT_1)
(2 0)
)
(32CFC288 $noname R6 22K {Lib=R}
(1 +12V)
(2 INPUT_1)
)
(32CFC27F $noname R5 22K {Lib=R}
(1 +12V)
(2 N-000008)
)
(32CFC277 $noname R1 10K {Lib=R}
(1 N-000008)
(2 0)
)
(32CFC25A $noname R7 470 {Lib=R}
(1 EMET_1)
(2 0)
)
(32CFC254 $noname R4 1K {Lib=R}
(1 +12V)
(2 VOUT_1)
)
(32CFC24C $noname R3 1K {Lib=R}
(1 +12V)
(2 N-000006)
)
(32CFC230 $noname Q2 Q2N2222 {Lib=NPN}
(1 VOUT_1)
(2 N-000008)
(3 EMET_1)
)
(32CFC227 $noname Q1 Q2N2222 {Lib=NPN}
(1 N-000006)
(2 INPUT_1)
(3 EMET_1)
)
)
# End</pre>
</div></div>
<div class="paragraph"><p>In PSPICE format, the netlist is as follows:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>* Eeschema Netlist Version 1.1 (Spice format) creation date: 18/6/2008-08:38:03
.model Q2N2222 npn (bf=200)
.AC 10 1Meg \*1.2
.DC V1 10 12 0.5
R12 /VOUT N-000003 22K
R11 +12V N-000003 100
L1 N-000003 /VOUT 100mH
R10 N-000005 N-000004 220
C3 N-000005 0 10uF
C2 N-000009 0 1nF
R8 N-000004 0 2.2K
Q3 /VOUT N-000009 N-000004 N-000004 Q2N2222
V2 N-000008 0 AC 0.1
C1 /VIN N-000008 1UF
V1 +12V 0 DC 12V
R2 /VIN 0 10K
R6 +12V /VIN 22K
R5 +12V N-000012 22K
R1 N-000012 0 10K
R7 N-000007 0 470
R4 +12V N-000009 1K
R3 +12V N-000010 1K
Q2 N-000009 N-000012 N-000007 N-000007 Q2N2222
Q1 N-000010 /VIN N-000007 N-000007 Q2N2222
.print ac v(vout)
.plot ac v(nodes) (-1,5)
.end</pre>
</div></div>
</div>
<div class="sect2">
<h3 id="notes-on-netlists">9.4. Notes on Netlists</h3>
<div class="sect3">
<h4 id="netlist-name-precautions">9.4.1. Netlist name precautions</h4>
<div class="paragraph"><p>Many software tools that use netlists do not accept spaces in the
component names, pins, equi-potential nets or others. Systematically avoid
spaces in labels, or names and value fields of components or their pins.</p></div>
<div class="paragraph"><p>In the same way, special characters other than letters and numbers can
cause problems. Note that this limitation is not related to Eeschema,
but to the netlist formats that can then become untranslatable to
software that uses netlist files.</p></div>
</div>
<div class="sect3">
<h4 id="pspice-netlists">9.4.2. PSPICE netlists</h4>
<div class="paragraph"><p>For the Pspice simulator, you have to include some command lines in the
netlist itself (.PROBE, .AC, etc.).</p></div>
<div class="paragraph"><p>Any text line included in the schematic diagram starting with the
keyword <strong>-pspice</strong> or <strong>-gnucap</strong> will be inserted (without the keyword) at
the top of the netlist.</p></div>
<div class="paragraph"><p>Any text line included in the schematic diagram starting with the
keyword <strong>+pspice</strong> or <strong>+gnucap</strong> will be inserted (without the keyword) at
the end of the netlist.</p></div>
<div class="paragraph"><p>Here is a sample using many one-line texts and one multi-line text:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_pspice_netlist.png" alt="eeschema_pspice_netlist_png">
</div>
</div>
<div class="paragraph"><p>For example, if you type the following text (do not use a label!):</p></div>
<div class="literalblock">
<div class="content monospaced">
<pre>-PSPICE .PROBE</pre>
</div></div>
<div class="paragraph"><p>a line .PROBE will be inserted in the netlist.</p></div>
<div class="paragraph"><p>In the previous example three lines were inserted at the beginning of
the netlist and two at the end with this technique.</p></div>
<div class="paragraph"><p>If you are using multiline texts, <strong>+pspice</strong> or <strong>+gnucap</strong> keywords are
needed only once:</p></div>
<div class="literalblock">
<div class="content monospaced">
<pre>+PSPICE .model NPN NPN
.model PNP PNP
.lib C:\Program Files\LTC\LTspiceIV\lib\cmp\standard.bjt
.backanno</pre>
</div></div>
<div class="paragraph"><p>creates the four lines:</p></div>
<div class="literalblock">
<div class="content monospaced">
<pre>.model NPN NPN
.model PNP PNP
.lib C:\Program Files\LTC\LTspiceIV\lib\cmp\standard.bjt
.backanno</pre>
</div></div>
<div class="paragraph"><p>Also note that the equipotential GND must be named 0 (zero) for Pspice.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="other-formats">9.5. Other formats</h3>
<div class="paragraph"><p>For other netlist formats you can add netlist converters in the form of
plugins. These converters are automatically launched by Eeschema. Chapter
14 gives some explanations and examples of converters.</p></div>
<div class="paragraph"><p>A converter is a text file (xsl format) but one can use other languages
like Python. When using the xsl format, a tool (xsltproc.exe or
xsltproc) read the intermediate file created by Eeschema, and the
converter file to create the output file. In this case, the converter
file (a sheet style) is very small and very easy to write.</p></div>
<div class="sect3">
<h4 id="init-the-dialog-window">9.5.1. Init the dialog window</h4>
<div class="paragraph"><p>You can add a new netlist plug-in via the Add Plugin button.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_netlist_dialog_add_plugin.png" alt="eeschema_netlist_dialog_add_plugin_png">
</div>
</div>
<div class="paragraph"><p>Here is the plug-in PadsPcb setup window:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_netlist_dialog_padspcb.png" alt="eeschema_netlist_dialog_padspcb_png">
</div>
</div>
<div class="paragraph"><p>The setup will require:</p></div>
<div class="ulist"><ul>
<li>
<p>
A title (for example, the name of the netlist format).
</p>
</li>
<li>
<p>
The plug-in to launch.
</p>
</li>
</ul></div>
<div class="paragraph"><p>When the netlist is generated:</p></div>
<div class="olist arabic"><ol class="arabic">
<li>
<p>
Eeschema creates an intermediate file *.tmp, for example test.tmp.
</p>
</li>
<li>
<p>
Eeschema runs the plug-in, which reads test.tmp and creates test.net.
</p>
</li>
</ol></div>
</div>
<div class="sect3">
<h4 id="command-line-format">9.5.2. Command line format</h4>
<div class="paragraph"><p>Here is an example, using xsltproc.exe as a tool to convert .xsl files,
and a file netlist_form_pads-pcb.xsl as converter sheet style:</p></div>
<div class="paragraph"><p><strong>f:/kicad/bin/xsltproc.exe -o %O.net
f:/kicad/bin/plugins/netlist_form_pads-pcb.xsl %I</strong></p></div>
<div class="paragraph"><p>With:</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:58%;">
<col style="width:42%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">f:/kicad/bin/xsltproc.exe</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">A tool to read and convert xsl file</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">-o %O.net</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Output file: %O will define the output file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">f:/kicad/bin/plugins/netlist_form_pads-pcb.xsl</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">File name converter (a
sheet style, xsl format).</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">%I</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Will be replaced by the intermediate file created by Eeschema
(*.tmp).</p></td>
</tr>
</tbody>
</table>
<div class="paragraph"><p>For a schematic named test.sch, the actual command line is:</p></div>
<div class="paragraph"><p>f:/kicad/bin/xsltproc.exe -o test.net
f:/kicad/bin/plugins/netlist_form_pads-pcb.xsl test.tmp.</p></div>
</div>
<div class="sect3">
<h4 id="converter-and-sheet-style-plug-in">9.5.3. Converter and sheet style (plug-in)</h4>
<div class="paragraph"><p>This is a very simple piece of software, because its purpose is only to
convert an input text file (the intermediate text file) to another text
file. Moreover, from the intermediate text file, you can create a BOM
list.</p></div>
<div class="paragraph"><p>When using xsltproc as the converter tool only the sheet style will be
generated.</p></div>
</div>
<div class="sect3">
<h4 id="intermediate-netlist-file-format">9.5.4. Intermediate netlist file format</h4>
<div class="paragraph"><p>See Chapter 14 for more explanations about xslproc, descriptions of the
intermediate file format, and some examples of sheet style for
converters.</p></div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="plot-and-print">10. Plot and Print</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_introduction_4">10.1. Introduction</h3>
<div class="paragraph"><p>You can access both print and plot commands via the file menu.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_file_menu_plot.png" alt="eeschema_file_menu_plot_png">
</div>
</div>
<div class="paragraph"><p>The suported output formats are Postscript, PDF, SVG, DXF and HPGL. You can
also directly print to your printer.</p></div>
</div>
<div class="sect2">
<h3 id="common-printing-commands">10.2. Common printing commands</h3>
<div class="dlist"><dl>
<dt class="hdlist1">
Plot Current Page
</dt>
<dd>
<p>
prints one file for the current sheet only.
</p>
</dd>
<dt class="hdlist1">
Plot All Pages
</dt>
<dd>
<p>
allows you to plot the whole hierarchy (one print file is
generated for each sheet).
</p>
</dd>
</dl></div>
</div>
<div class="sect2">
<h3 id="plot-in-postscript">10.3. Plot in Postscript</h3>
<div class="paragraph"><p>This command allows you to create PostScript files.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plot_postscript.png" alt="eeschema_plot_postscript_png">
</div>
</div>
<div class="paragraph"><p>The file name is the sheet name with an extension .ps. You can disable
the option "Plot border and title block". This is useful if you want to create a
postscript file for encapsulation (format .eps) often used to insert a
diagram in a word processing software. The message window displays the
file names created.</p></div>
</div>
<div class="sect2">
<h3 id="plot-in-pdf">10.4. Plot in PDF</h3>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plot_pdf.png" alt="eeschema_plot_pdf.png">
</div>
</div>
<div class="paragraph"><p>Allows you to create plot files using the format PDF.
The file name is the sheet name with an extension .pdf.</p></div>
</div>
<div class="sect2">
<h3 id="plot-in-svg">10.5. Plot in SVG</h3>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plot_svg.png" alt="eeschema_plot_svg_png">
</div>
</div>
<div class="paragraph"><p>Allows you to create plot files using the vectored format SVG.
The file name is the sheet name with an extension .svg.</p></div>
</div>
<div class="sect2">
<h3 id="plot-in-dxf">10.6. Plot in DXF</h3>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plot_dxf.png" alt="eeschema_plot_dxf_png">
</div>
</div>
<div class="paragraph"><p>Allows you to create plot files using the format DXF.
The file name is the sheet name with an extension .dxf.</p></div>
</div>
<div class="sect2">
<h3 id="plot-in-hpgl">10.7. Plot in HPGL</h3>
<div class="paragraph"><p>This command allows you to create an HPGL file.
In this format you can define:</p></div>
<div class="ulist"><ul>
<li>
<p>
Page size.
</p>
</li>
<li>
<p>
Origin.
</p>
</li>
<li>
<p>
Pen width (in mm).
</p>
</li>
</ul></div>
<div class="paragraph"><p>The plotter setup dialog window looks like the following:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plot_hpgl.png" alt="eeschema_plot_hpgl_png">
</div>
</div>
<div class="paragraph"><p>The output file name will be the sheet name plus the extension .plt.</p></div>
<div class="sect3">
<h4 id="sheet-size-selection">10.7.1. Sheet size selection</h4>
<div class="paragraph"><p>Sheet size is normally checked. In this case, the sheet size defined in
the title block menu will be used and the chosen scale will be 1. If a
different sheet size is selected (A4 with A0, or A with E), the scale is
automatically adjusted to fill the page.</p></div>
</div>
<div class="sect3">
<h4 id="offset-adjustments">10.7.2. Offset adjustments</h4>
<div class="paragraph"><p>For all standard dimensions, you can adjust the offsets to center the
drawing as accurately as possible. Because plotters have an origin point
at the center or at the lower left corner of the sheet, it is necessary
to be able to introduce an offset in order to plot properly.</p></div>
<div class="paragraph"><p>Generally speaking:</p></div>
<div class="ulist"><ul>
<li>
<p>
For plotters having their origin point at the center of the sheet the
offset must be negative and set at half of the sheet dimension.
</p>
</li>
<li>
<p>
For plotters having their origin point at the lower left corner of the
sheet the offset must be set to 0.
</p>
</li>
</ul></div>
<div class="paragraph"><p>To set an offset:</p></div>
<div class="ulist"><ul>
<li>
<p>
Select sheet size.
</p>
</li>
<li>
<p>
Set offset X and offset Y.
</p>
</li>
<li>
<p>
Click on accept offset.
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect2">
<h3 id="print-on-paper">10.8. Print on paper</h3>
<div class="paragraph"><p>This command, available via the icon
<span class="image">
<img src="images/icons/print_button.png" alt="icons/print_button_png">
</span>,
allows you to visualize and generate design files for the standard
printer.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/print_dialog.png" alt="print_dialog_png">
</div>
</div>
<div class="paragraph"><p>The "Print sheet reference and title block" option enables or disables
sheet references and title block.</p></div>
<div class="paragraph"><p>The "Print in black and white" option sets printing in monochrome. This
option is generally necessary if you use a black and white laser
printer, because colors are printed into half-tones that are often not
so readable.</p></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="component-library-editor">11. Component Library Editor</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="general-information-about-component-libraries">11.1. General Information About Component Libraries</h3>
<div class="paragraph"><p>A component is a schematic element which contains a graphical
representation, electrical connections, and fields defining the
component. Components used in a schematic are stored in component
libraries. Eeschema provides a component library editing tool that
allows you to create libraries, add, delete or transfer components
between libraries, export components to files, and import components
from files. The library editing tool provides a simple way to manage
component library files.</p></div>
</div>
<div class="sect2">
<h3 id="component-library-overview">11.2. Component Library Overview</h3>
<div class="paragraph"><p>A component library is composed of one or more components. Generally the
components are logically grouped by function, type, and/or manufacturer.</p></div>
<div class="paragraph"><p>A component is composed of:</p></div>
<div class="ulist"><ul>
<li>
<p>
Graphical items (lines, circles, arcs, text, etc ) that provide the
symbolic definition.
</p>
</li>
<li>
<p>
Pins which have both graphic properties (line, clock, inverted, low
level active, etc ) and electrical properties (input, output,
bidirectional, etc.) used by the Electrical Rules Check (ERC) tool.
</p>
</li>
<li>
<p>
Fields such as references, values, corresponding footprint names for
PCB design, etc.
</p>
</li>
<li>
<p>
Aliases used to associate a common component such as a 7400 with all
of its derivatives such as 74LS00, 74HC00, and 7437. All of these
aliases share the same library component.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Proper component designing requires:</p></div>
<div class="ulist"><ul>
<li>
<p>
Defining if the component is made up of one or more units.
</p>
</li>
<li>
<p>
Defining if the component has an alternate body style also known as a
De Morgan representation.
</p>
</li>
<li>
<p>
Designing its symbolic representation using lines, rectangles,
circles, polygons and text.
</p>
</li>
<li>
<p>
Adding pins by carefully defining each pin’s graphical elements,
name, number, and electrical property (input, output, tri-state, power
port, etc.).
</p>
</li>
<li>
<p>
Adding an alias if other components have the same symbol and pin out
or removing one if the component has been created from another
component.
</p>
</li>
<li>
<p>
Adding optional fields such as the name of the footprint used by the PCB
design software and/or defining their visibility.
</p>
</li>
<li>
<p>
Documenting the component by adding a description string and links to
data sheets, etc.
</p>
</li>
<li>
<p>
Saving it in the desired library.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="component-library-editor-overview">11.3. Component Library Editor Overview</h3>
<div class="paragraph"><p>The component library editor main window is shown below. It consists
of three tool bars for quick access to common features and a component
viewing/editing area. Not all commands are available on the tool bars
but can be accessed using the menus.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/libedit_main_window.png" alt="libedit_main_window_png">
</div>
</div>
<div class="sect3">
<h4 id="main-toolbar">11.3.1. Main Toolbar</h4>
<div class="paragraph"><p>The main tool bar typically located at the top of the main window shown
below consists of the library management tools, undo/redo commands, zoom
commands, and component properties dialogs.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/toolbar_libedit.png" alt="images/toolbar_libedit.png">
</div>
</div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:20%;">
<col style="width:80%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/save_library.png" alt="icons/save_library_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save the currently selected library. The button will be disabled if no
library is currently selected or no changes to the currently selected
library have been made.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the library to edit.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/delete.png" alt="icons/delete_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Delete a component from the currently selected library or any library
defined by the project if no library is currently selected.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/library_browse.png" alt="icons/library_browse_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open the component library browser to select the library and component
to edit.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/new_component.png" alt="icons/new_component_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Create a new component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/import_cmp_from_lib.png" alt="icons/import_cmp_from_lib_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Load component from currently selected library for editing.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/copycomponent.png" alt="icons/copycomponent_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Create a new component from the currently loaded component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/save_part_in_mem.png" alt="icons/save_part_in_mem_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Save the current component changes in memory. The library file is not
changed.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/import.png" alt="icons/import_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Import one component from a file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/export.png" alt="icons/export_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Export the current component to a file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/new_library.png" alt="icons/new_library_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Create a new library file containing the current component. Note: new
libraries are not automatically added to the project.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/undo.png" alt="icons/undo_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Undo last edit.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/redo.png" alt="icons/redo_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Redo last undo.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/part_properties.png" alt="icons/part_properties_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Edit the current component properties.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Edit the fields of current component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/erc.png" alt="icons/erc_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Test the current component for design errors.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_in.png" alt="images/icons/zoom_in.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Zoom in.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_out.png" alt="images/icons/zoom_out.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Zoom out.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_redraw.png" alt="images/icons/zoom_redraw.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Refresh display.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_fit_in_page.png" alt="images/icons/zoom_fit_in_page.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Zoom to fit component in display.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/morgan1.png" alt="icons/morgan1_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the normal body style. The button is disabled if the current
component does not have an alternate body style.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/morgan2.png" alt="icons/morgan2_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the alternate body style. The button is disabled if the current
component does not have an alternate body style.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/datasheet.png" alt="icons/datasheet_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show the associated documentation. The button will be disabled if no
documentation is defined for the current component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/toolbar_libedit_part.png" alt="images/toolbar_libedit_part.png" width="80%">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the unit to display. The drop down control will be disabled if
the current component is not derived from multiple units.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/toolbar_libedit_alias.png" alt="images/toolbar_libedit_part.png" width="80%">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select the alias. The drop down control will be disabled if the
current component does not have any aliases.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/pin2pin.png" alt="icons/pin2pin_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Pin editing: independent editing for pin shape and position for
components with multiple units and alternate symbols.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/pin_table.png" alt="icons/pin_table_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Show pin table.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect3">
<h4 id="element-toolbar">11.3.2. Element Toolbar</h4>
<div class="paragraph"><p>The vertical toolbar typically located on the right hand side of the
main window allows you to place all of the elements required to design a
component. The table below defines each toolbar button.</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:10%;">
<col style="width:90%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cursor.png" alt="icons/cursor_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Select tool. Right-clicking with the select tool opens the context menu
for the object under the cursor. Left-clicking with the select tool
displays the attributes of the object under the cursor in the message
panel at the bottom of the main window. Double-left-clicking with the
select tool will open the properties dialog for the object under the
cursor.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/pin.png" alt="icons/pin_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Pin tool. Left-click to add a new pin.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Graphical text tool. Left-click to add a new graphical text item.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_rectangle.png" alt="icons/add_rectangle_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Rectangle tool. Left-click to begin drawing the first corner of a
graphical rectangle. Left-click again to place the opposite corner of
the rectangle.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_circle.png" alt="icons/add_circle_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Circle tool. Left-click to begin drawing a new graphical circle from
the center. Left-click again to define the radius of the cicle.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_arc.png" alt="icons/add_arc_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Arc tool. Left-click to begin drawing a new graphical arc item from the
center. Left-click again to define the first arc end point. Left-click
again to define the second arc end point.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_polygon.png" alt="icons/add_polygon_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Polygon tool. Left-click to begin drawing a new graphical polygon item
in the current component. Left-click for each addition polygon line.
Double-left-click to complete the polygon.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/anchor.png" alt="icons/anchor_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Anchor tool. Left-click to set the anchor position of the component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/import.png" alt="icons/import_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Import a component from a file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/export.png" alt="icons/export_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Export the current component to a file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/delete.png" alt="icons/delete_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Delete tool. Left-click to delete an object from the current component.</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect3">
<h4 id="options-toolbar">11.3.3. Options Toolbar</h4>
<div class="paragraph"><p>The vertical tool bar typically located on the left hand side of the
main window allows you to set some of the editor drawing options. The
table below defines each tool bar button.</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:10%;">
<col style="width:90%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/grid.png" alt="icons/grid_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Toggle grid visibility on and off.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/unit_inch.png" alt="icons/unit_inch_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Set units to inches.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/unit_mm.png" alt="icons/unit_mm_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Set units to millimeters.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/cursor_shape.png" alt="icons/cursor_shape_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Toggle full screen cursor on and off.</p></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="sect2">
<h3 id="library-selection-and-maintenance">11.4. Library Selection and Maintenance</h3>
<div class="paragraph"><p>The selection of the current library is possible via the
<span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span>
which shows you all available libraries and allows you to select one.
When a component is loaded or saved, it will be put in this library. The
library name of component is the contents of its value field.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
<div class="ulist"><ul>
<li>
<p>
You must load a library into Eeschema, in order to access its contents.
</p>
</li>
<li>
<p>
The content of the current library can be saved after modification, by
clicking on the
<span class="image">
<img src="images/icons/save_library.png" alt="icons/save_library_png">
</span>
on the main tool bar.
</p>
</li>
<li>
<p>
A component can be removed from any library by clicking on the
<span class="image">
<img src="images/icons/delete.png" alt="icons/delete_png">
</span>.
</p>
</li>
</ul></div>
</td>
</tr></table>
</div>
<div class="sect3">
<h4 id="select-and-save-a-component">11.4.1. Select and Save a Component</h4>
<div class="paragraph"><p>When you edit a component you are not really working on the component in
its library but on a copy of it in the computer’s memory. Any edit
action can be undone easily. A component may be loaded from a local library
or from an existing component.</p></div>
<div class="sect4">
<h5 id="component-selection">Component Selection</h5>
<div class="paragraph"><p>Clicking the
<span class="image">
<img src="images/icons/import_cmp_from_lib.png" alt="icons/import_cmp_from_lib_png">
</span>
on the main tool bar displays the list of the available components that
you can select and load from the currently selected library.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">If a component is selected by its alias, the name of the loaded component
is displayed on the window title bar instead of the selected alias. The list
of component aliases is always loaded with each component and can be
edited. You can create a new component by selecting an alias of the
current component from the
<span class="image">
<img src="images/toolbar_libedit_alias.png" alt="images/toolbar_libedit_alias.png">
</span>.
The first item in the alias list is the root name of the component.</td>
</tr></table>
</div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">Alternatively, clicking the
<span class="image">
<img src="images/icons/import.png" alt="icons/import_png">
</span>
allows you to load a component which has been previously saved
by the
<span class="image">
<img src="images/icons/export.png" alt="icons/export_png">
</span>.</td>
</tr></table>
</div>
</div>
<div class="sect4">
<h5 id="save-a-component">Save a Component</h5>
<div class="paragraph"><p>After modification, a component can be saved in the current library,
in a new library, or exported to a backup file.</p></div>
<div class="paragraph"><p>To save the modified component in the current library, click the
<span class="image">
<img src="images/icons/save_part_in_mem.png" alt="icons/save_part_in_mem_png">
</span>.
Please note that the update command only saves the component changes in
the local memory. This way, you can make up your mind before you save the
library.</p></div>
<div class="paragraph"><p>To permanently save the component changes to the library file, click the
<span class="image">
<img src="images/icons/save_library.png" alt="icons/save_library_png">
</span>
which will overwrite the existing library file with the component
changes.</p></div>
<div class="paragraph"><p>If you want to create a new library containing the current component,
click the
<span class="image">
<img src="images/icons/new_library.png" alt="icons/new_library_png">
</span>.
You will be asked to enter a new library name.</p></div>
<div class="admonitionblock">
<table><tr>
<td class="icon">
<div class="title">Note</div>
</td>
<td class="content">
<div class="paragraph"><p>New libraries are not automatically added to the current project.</p></div>
<div class="paragraph"><p>You must add any new library you wish to use in a schematic to the list
of project libraries in Eeschema using the component configuration dialog.</p></div>
<div class="paragraph"><p><span class="image">
<img src="images/en/libsettings.png" alt="Library settings" width="50%">
</span></p></div>
</td>
</tr></table>
</div>
<div class="paragraph"><p>Click the
<span class="image">
<img src="images/icons/export.png" alt="icons/export_png">
</span>
to create a file containing only the current component. This file
will be a standard library file which will contain only one component.
This file can be used to import the component into another library. In
fact, the create new library command and the export command are basically
identical.</p></div>
</div>
<div class="sect4">
<h5 id="transfer-components-to-another-library">Transfer Components to Another Library</h5>
<div class="paragraph"><p>You can very easily copy a component from a source library into a
destination library using the following commands:</p></div>
<div class="ulist"><ul>
<li>
<p>
Select the source library by clicking the
<span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span>.
</p>
</li>
<li>
<p>
Load the component to be transferred by clicking the
<span class="image">
<img src="images/icons/import_cmp_from_lib.png" alt="icons/import_cmp_from_lib_png">
</span>.
The component will be displayed in the editing area.
</p>
</li>
<li>
<p>
Select the destination library by clicking the
<span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span>.
</p>
</li>
<li>
<p>
Save the current component to the new library in the local memory by
clicking the
<span class="image">
<img src="images/icons/save_part_in_mem.png" alt="icons/save_part_in_mem_png">
</span>.
</p>
</li>
<li>
<p>
Save the component in the current local library file by clicking the
<span class="image">
<img src="images/icons/save_library.png" alt="icons/save_library_png">
</span>.
</p>
</li>
</ul></div>
</div>
<div class="sect4">
<h5 id="discarding-component-changes">Discarding Component Changes</h5>
<div class="paragraph"><p>When you are working on a component, the edited component is only a
working copy of the actual component in its library. This means that as
long as you have not saved it, you can just reload it to discard all
changes made. If you have already updated it in the local memory and
you have not saved it to the library file, you can always quit and start
again. Eeschema will undo all the changes.</p></div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="creating-library-components">11.5. Creating Library Components</h3>
<div class="sect3">
<h4 id="create-a-new-component">11.5.1. Create a New Component</h4>
<div class="paragraph"><p>A new component can be created by clicking the
<span class="image">
<img src="images/icons/new_component.png" alt="icons/new_component_png">
</span>.
You will be asked for a component name (this name is used as default
value for the value field in the schematic editor), the reference designator
(U, IC, R…), the number of units per package (for example a 7400 is made of
4 units per package) and if an alternate body style (sometimes referred to
as DeMorgan) is desired. If the reference designator field is left empty, it
will default to "U". These properties can be changed later, but it is preferable to
set them correctly at the creation of the component.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_component_properties.png" alt="eeschema_component_properties_png">
</div>
</div>
<div class="paragraph"><p>A new component will be created using the properties above and will
appear in the editor as shown below.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_new.png" alt="eeschema_libedit_new_png">
</div>
</div>
</div>
<div class="sect3">
<h4 id="create-a-component-from-another-component">11.5.2. Create a Component from Another Component</h4>
<div class="paragraph"><p>Often, the component that you want to make is similar to one already in
a component library. In this case it is easy to load and modify an
existing component.</p></div>
<div class="ulist"><ul>
<li>
<p>
Load the component which will be used as a starting point.
</p>
</li>
<li>
<p>
Click on the
<span class="image">
<img src="images/icons/copycomponent.png" alt="icons/copycomponent_png">
</span>
or modify its name by right-clicking on the value field and editing the text.
If you chose to duplicate the current component, you will be prompted
for a new component name.
</p>
</li>
<li>
<p>
If the model component has aliases, you will be prompted to remove
aliases from the new component which conflict with the current library.
If the answer is no the new component creation will be aborted.
Component libraries cannot have any duplicate names or aliases.
</p>
</li>
<li>
<p>
Edit the new component as required.
</p>
</li>
<li>
<p>
Update the new component in the current library by clicking the
<span class="image">
<img src="images/icons/save_part_in_mem.png" alt="icons/save_part_in_mem_png">
</span>
or save to a new library by clicking the
<span class="image">
<img src="images/icons/new_library.png" alt="icons/new_library_png">
</span>
or if you want to save this new component in an other existing
library select the other library by clicking on the
<span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span>
and save the new component.
</p>
</li>
<li>
<p>
Save the current library file to disk by clicking the
<span class="image">
<img src="images/icons/save_library.png" alt="icons/save_library_png">
</span>.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="component-properties">11.5.3. Component Properties</h4>
<div class="paragraph"><p>Component properties should be carefully set during the component
creation or alternatively they are inherited from the copied component. To
change the component properties, click on the
<span class="image">
<img src="images/icons/part_properties.png" alt="icons/part_properties_png">
</span>
to show the dialog below.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_properties_for_component.png" alt="eeschema_properties_for_component_png">
</div>
</div>
<div class="paragraph"><p>It is very important to correctly set the number of units per package and
if the component has an alternate symbolic representation parameters
correctly because when pins are edited or created the corresponding pins
for each unit will created. If you change the number of units per
package after pin creation and editing, there will be additional work
introduced to add the new unit pins and symbols. Nevertheless, it is
possible to modify these properies at any time.</p></div>
<div class="paragraph"><p>The graphic options "Show pin number" and "Show pin name" define the
visibility of the pin number and pin name text. This text will be
visible if the corresponding options are checked. The option "Place pin
names inside" defines the pin name position relative to the pin body.
This text will be displayed inside the component outline if the option
is checked. In this case the "Pin Name Position Offset" property defines
the shift of the text away from the body end of the pin. A value from 30
to 40 (in 1/1000 inch) is reasonable.</p></div>
<div class="paragraph"><p>The example below shows a component with the "Place pin name inside"
option unchecked. Notice the position of the names and pin numbers.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_uncheck_pin_name_inside.png" alt="eeschema_uncheck_pin_name_inside_png">
</div>
</div>
</div>
<div class="sect3">
<h4 id="components-with-alternate-symbols">11.5.4. Components with Alternate Symbols</h4>
<div class="paragraph"><p>If the component has more than one symbolic repersentation, you will
have to select the different symbols of the component in order to edit
them. To edit the normal symbol, click the
<span class="image">
<img src="images/icons/morgan1.png" alt="icons/morgan1_png">
</span>.</p></div>
<div class="paragraph"><p>To edit the alternate symbol click on the
<span class="image">
<img src="images/icons/morgan2.png" alt="icons/morgan2_png">
</span>.
Use the
<span class="image">
<img src="images/toolbar_libedit_alias.png" alt="images/toolbar_libedit_part.png">
</span>
shown below to select the unit you wish to edit.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_select_unit.png" alt="eeschema_libedit_select_unit_png">
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="graphical-elements">11.6. Graphical Elements</h3>
<div class="paragraph"><p>Graphical elements create the symbolic representation of a component and
contain no electrical connection information. Their design is possible
using the following tools:</p></div>
<div class="ulist"><ul>
<li>
<p>
Lines and polygons defined by start and end points.
</p>
</li>
<li>
<p>
Rectangles defined by two diagonal corners.
</p>
</li>
<li>
<p>
Circles defined by the center and radius.
</p>
</li>
<li>
<p>
Arcs defined by the starting and ending point of the arc and its
center. An arc goes from 0° to 180°.
</p>
</li>
</ul></div>
<div class="paragraph"><p>The vertical toolbar on the right hand side of the main window allows
you to place all of the graphical elements required to design a
component’s symbolic representation.</p></div>
<div class="sect3">
<h4 id="graphical-element-membership">11.6.1. Graphical Element Membership</h4>
<div class="paragraph"><p>Each graphic element (line, arc, circle, etc.) can be defined as common
to all units and/or body styles or specific to a given unit and/or body
style. Element options can be quickly accessed by right-clicking on
the element to display the context menu for the selected element. Below
is the context menu for a line element.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_context_menu.png" alt="eeschema_libedit_context_menu_png">
</div>
</div>
<div class="paragraph"><p>You can also double-left-click on an element to modify its properties.
Below is the properties dialog for a polygon element.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_polyline_properties.png" alt="eeschema_libedit_polyline_properties_png">
</div>
</div>
<div class="paragraph"><p>The properties of a graphic element are:</p></div>
<div class="ulist"><ul>
<li>
<p>
Line width which defines the width of the element’s line in the
current drawing units.
</p>
</li>
<li>
<p>
The "Common to all units in component" setting defines if the
graphical element is drawn for each unit in component with more than one
unit per package or if the graphical element is only drawn for the
current unit.
</p>
</li>
<li>
<p>
The "Common by all body styles (DeMorgan)" setting defines if the
graphical element is drawn for each symbolic representation in
components with an alternate body style or if the graphical element is
only drawn for the current body style.
</p>
</li>
<li>
<p>
The fill style setting determines if the symbol defined by the
graphical element is to be drawn unfilled, background filled, or
foreground filled.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="graphical-text-elements">11.6.2. Graphical Text Elements</h4>
<div class="paragraph"><p>The
<span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span>
allows for the creation of graphical text. Graphical text is always
readable, even when the component is mirrored. Please note that
graphical text items are not fields.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="multiple-units-per-component-and-alternate-body-styles">11.7. Multiple Units per Component and Alternate Body Styles</h3>
<div class="paragraph"><p>Components can have two symbolic representations (a standard symbol and
an alternate symbol often referred to as "DeMorgan") and/or have more
than one unit per package (logic gates for example). Some components can
have more than one unit per package each with different symbols and pin
configurations.</p></div>
<div class="paragraph"><p>Consider for instance a relay with two switches which can be designed as
a component with three different units: a coil, switch 1, and switch 2.
Designing a component with multiple units per package and/or alternate
body styles is very flexible. A pin or a body symbol item can be common
to all units or specific to a given unit or they can be common to both
symbolic representation so are specific to a given symbol representation.</p></div>
<div class="paragraph"><p>By default, pins are specific to each symbolic representation of each
unit, because the pin number is specific to a unit, and the shape
depends on the symbolic representation. When a pin is common to each
unit or each symbolic representation, you need to create it only once
for all units and all symbolic representations (this is usually the case
for power pins). This is also the case for the body style graphic shapes
and text, which may be common to each unit (but typically are specific
to each symbolic representation).</p></div>
<div class="sect3">
<h4 id="example-of-a-component-having-multiple-units-with-different-symbols">11.7.1. Example of a Component Having Multiple Units with Different Symbols:</h4>
<div class="paragraph"><p>This is an example of a relay defined with three units per package,
switch 1, switch 2, and the coil:</p></div>
<div class="paragraph"><p>Option: pins are not linked. One can add or edit pins for each unit
without any coupling with pins of other units.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_pins_per_part.png" alt="eeschema_libedit_pins_per_part_png">
</div>
</div>
<div class="paragraph"><p>All units are not interchangeable must be selected.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_not_interchangeable.png" alt="eeschema_libedit_not_interchangeable_png">
</div>
</div>
<div class="paragraph"><p>Unit 1</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_unit1.png" alt="eeschema_libedit_unit1_png">
</div>
</div>
<div class="paragraph"><p>Unit 2</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_unit2.png" alt="eeschema_libedit_unit2_png">
</div>
</div>
<div class="paragraph"><p>Unit 3</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_unit3.png" alt="eeschema_libedit_unit3_png">
</div>
</div>
<div class="paragraph"><p>It does not have the same symbol and pin layout and therefore is not
interchangeable with units 1 and 2.</p></div>
<div class="sect4">
<h5 id="graphical-symbolic-elements">Graphical Symbolic Elements</h5>
<div class="paragraph"><p>Shown below are properties for a graphic body element. From the relay
example above, the three units have different symbolic representations.
Therefore, each unit was created separately and the graphical body
elements must have the "Common to all units in component" disabled.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_disable_common.png" alt="eeschema_libedit_disable_common_png">
</div>
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="pin-creation-and-editing">11.8. Pin Creation and Editing</h3>
<div class="paragraph"><p>You can click on the
<span class="image">
<img src="images/icons/pin.png" alt="icons/pin_png">
</span>
to create and insert a pin. The editing of all pin properties is done by
double-clicking on the pin or right-clicking on the pin to open the pin
context menu. Pins must be created carefully, because any error will
have consequences on the PCB design. Any pin already placed can be
edited, deleted, and/or moved.</p></div>
<div class="sect3">
<h4 id="pin-overview">11.8.1. Pin Overview</h4>
<div class="paragraph"><p>A pin is defined by its graphical representation, its name and its
"number". The pin’s "number" is defined by a set of 4 letters and / or
numbers. For the Electrical Rules Check (ERC) tool to be useful, the
pin’s "electrical" type (input, output, tri-state…) must also be
defined correctly. If this type is not defined properly, the schematic
ERC check results may be invalid.</p></div>
<div class="paragraph"><p>Important notes:</p></div>
<div class="ulist"><ul>
<li>
<p>
Do not use spaces in pin names and numbers.
</p>
</li>
<li>
<p>
To define a pin name with an inverted signal (overline) use the
<span class="monospaced">~</span> (tilde) character. The next <span class="monospaced">~</span> character will turn off the overline.
For example <span class="monospaced">\~FO~O</span> would display <span class="overline">FO</span> O.
</p>
</li>
<li>
<p>
If the pin name is reduced to a single symbol, the pin is regarded as
unnamed.
</p>
</li>
<li>
<p>
Pin names starting with <span class="monospaced">#</span>, are reserved for power port symbols.
</p>
</li>
<li>
<p>
A pin "number" consists of 1 to 4 letters and/ or numbers. 1,2,..9999
are valid numbers. A1, B3, Anod, Gnd, Wire, etc. are also valid.
</p>
</li>
<li>
<p>
Duplicate pin "numbers" cannot exist in a component.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="pin-properties">11.8.2. Pin Properties</h4>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_pin_properties.png" alt="eeschema_libedit_pin_properties_png">
</div>
</div>
<div class="paragraph"><p>The pin properties dialog allows you to edit all of the characteristics
of a pin. This dialog pops up automatically when you create a pin or
when double-clicking on an existing pin. This dialog allows you to modify:</p></div>
<div class="ulist"><ul>
<li>
<p>
Name and name’s text size.
</p>
</li>
<li>
<p>
Number and number’s text size.
</p>
</li>
<li>
<p>
Length.
</p>
</li>
<li>
<p>
Electrical and graphical types.
</p>
</li>
<li>
<p>
Unit and alternate representation membership.
</p>
</li>
<li>
<p>
Visibility.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="pins-graphical-styles">11.8.3. Pins Graphical Styles</h4>
<div class="paragraph"><p>Shown in the figure below are the different pin graphical styles. The
choice of graphic styles does not have any influence on the pin’s
electrical type.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_pin_properties_style.png" alt="eeschema_libedit_pin_properties_style_png">
</div>
</div>
</div>
<div class="sect3">
<h4 id="pin-electrical-types">11.8.4. Pin Electrical Types</h4>
<div class="paragraph"><p>Choosing the correct electrical type is important for the schematic ERC
tool. The electrical types defined are:</p></div>
<div class="ulist"><ul>
<li>
<p>
Bidirectional which indicates bidirectional pins commutable between
input and output (microprocessor data bus for example).
</p>
</li>
<li>
<p>
Tri-state is the usual 3 states output.
</p>
</li>
<li>
<p>
Passive is used for passive component pins, resistors, connectors,
etc.
</p>
</li>
<li>
<p>
Unspecified can be used when the ERC check doesn’t matter.
</p>
</li>
<li>
<p>
Power input is used for the component’s power pins. Power pins are
automatically connected to the other power input pins with the same
name.
</p>
</li>
<li>
<p>
Power output is used for regulator outputs.
</p>
</li>
<li>
<p>
Open emitter and open collector types can be used for logic outputs
defined as such.
</p>
</li>
<li>
<p>
Not connected is used when a component has a pin that has no internal
connection.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="pin-global-properties">11.8.5. Pin Global Properties</h4>
<div class="paragraph"><p>You can modify the length or text size of the name and/or number of all
the pins using the Global command entry of the pin context menu. Click
on the parameter you want to modify and type the new value which will
then be applied to all of the current component’s pins.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_pin_context_menu.png" alt="eeschema_libedit_pin_context_menu_png">
</div>
</div>
</div>
<div class="sect3">
<h4 id="defining-pins-for-multiple-units-and-alternate-symbolic-representations">11.8.6. Defining Pins for Multiple Units and Alternate Symbolic Representations</h4>
<div class="paragraph"><p>Components with multiple units and/or graphical representations are
particularly problematic when creating and editing pins. The majority of
pins are specific to each unit (because their pin number is specific to
each unit) and to each symbolic representation (because their form and
position is specific to each symbolic representation). The creation and
the editing of pins can be problematic for components with multiple
units per package and alternate symbolic representations. The component
library editor allows the simultaneous creation of pins. By default,
changes made to a pin are made for all units of a multiple unit
component and both representations for components with an alternate
representation.</p></div>
<div class="paragraph"><p>The only exception to this is the pin’s graphical type and name. This
dependency was established to allow for easier pin creation and editing
in most of the cases. This dependency can be disabled by toggling the
<span class="image">
<img src="images/icons/pin2pin.png" alt="icons/pin2pin_png">
</span>
on the main tool bar. This will allow you to create pins for each unit
and representation completely independently.</p></div>
<div class="paragraph"><p>A component can have two symbolic representations (representation known
as "DeMorgan") and can be made up of more than one unit as in the case
of components with logic gates. For certain components, you may want
several different graphic elements and pins. Like the relay sample shown
in section 11.7.1, a relay can be represented by three distinct units: a
coil, switch contact 1, and switch contact 2.</p></div>
<div class="paragraph"><p>The management of the components with multiple units and components with
alternate symbolic representations is flexible. A pin can be common or
specific to different units. A pin can also be common to both symbolic
representations or specific to each symbolic representation.</p></div>
<div class="paragraph"><p>By default, pins are specific to each representation of each unit,
because their number differs for each unit, and their design is
different for each symbolic representation. When a pin is common to all
units, it only has to drawn once such as in the case of power pins.</p></div>
<div class="paragraph"><p>An example is the output pin 7400 quad dual input NAND gate. Since there
are four units and two symbolic representations, there are eight
separate output pins defined in the component definition. When creating
a new 7400 component, unit A of the normal symbolic representation will
be shown in the library editor. To edit the pin style in alternate
symbolic representation, it must first be enabled by clicking the
<span class="image">
<img src="images/icons/morgan2.png" alt="icons/morgan2_png">
</span>
button on the tool bar. To edit the pin number for each unit,
select the appropriate unit using the
<span class="image">
<img src="images/toolbar_libedit_alias.png" alt="images/toolbar_libedit_alias.png">
</span>
drop down control.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="component-fields">11.9. Component Fields</h3>
<div class="paragraph"><p>All library components are defined with four default fields. The
reference designator, value, footprint assignment, and documentation
file link fields are created whenever a component is created or copied.
Only the reference designator and value fields are required. For
existing fields, you can use the context menu commands by right-clicking
on the pin. Components defined in libraries are typically defined
with these four default fields. Additional fields such as vendor, part
number, unit cost, etc. can be added to library components but generally
this is done in the schematic editor so the additional fields can be
applied to all of the components in the schematic.</p></div>
<div class="sect3">
<h4 id="editing-component-fields">11.9.1. Editing Component Fields</h4>
<div class="paragraph"><p>To edit an existing component field, right-click on the field text to
show the field context menu shown below.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_field_context_menu.png" alt="eeschema_libedit_field_context_menu_png">
</div>
</div>
<div class="paragraph"><p>To edit undefined fields, add new fields, or delete optional fields
<span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span>
on the main tool bar to open the field properties dialog shown below.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_field_properties.png" alt="eeschema_libedit_field_properties_png">
</div>
</div>
<div class="paragraph"><p>Fields are text sections associated with the component. Do not confuse
them with the text belonging to the graphic representation of this
component.</p></div>
<div class="paragraph"><p>Important notes:</p></div>
<div class="ulist"><ul>
<li>
<p>
Modifying value fields effectively creates a new component using
the current component as the starting point for the new component. This
new component has the name contained in the value field when you save it
to the currently selected library.
</p>
</li>
<li>
<p>
The field edit dialog above must be used to edit a field that is empty
or has the invisible attribute enable.
</p>
</li>
<li>
<p>
The footprint is defined as an absolute footprint using the
LIBNAME:FPNAME format where LIBNAME is the name of the footprint library
defined in the footprint library table (see the "Footprint Library
Table" section in the Pcbnew "Reference Manual") and FPNAME is the name
of the footprint in the library LIBNAME.
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect2">
<h3 id="power-symbols">11.10. Power Symbols</h3>
<div class="paragraph"><p>Power symbols are created the same way as normal components. It may be
useful to place them in a dedicated library such as power.lib. Power
symbols consist of a graphical symbol and a pin of the type "Power
Invisible". Power port symbols are handled like any other component by
the schematic capture software. Some precautions are essential. Below is
an example of a power +5V symbol.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_power_symbol.png" alt="eeschema_libedit_power_symbol_png">
</div>
</div>
<div class="paragraph"><p>To create a power symbol, use the following steps:</p></div>
<div class="ulist"><ul>
<li>
<p>
Add a pin of type "Power input" named +5V (important because this name
will establish connection to the net +5V), with a pin number of 1
(number of no importance), a length of 0, and a "Line" "Graphic Style".
</p>
</li>
<li>
<p>
Place a small circle and a segment from the pin to the circle as
shown.
</p>
</li>
<li>
<p>
The anchor of the symbol is on the pin.
</p>
</li>
<li>
<p>
The component value is <span class="monospaced">+5V</span>.
</p>
</li>
<li>
<p>
The component reference is <span class="monospaced">\#+5V</span>. The reference text is not important
except the first character which must be <span class="monospaced">#</span> to indicate that the
component is a power symbol. By convention, every component in which the
reference field starts with a <span class="monospaced">#</span> will not appear in the component list
or in the netlist and the reference is declared as invisible.
</p>
</li>
</ul></div>
<div class="paragraph"><p>An easier method to create a new power port symbol is to use another
symbol as a model:</p></div>
<div class="ulist"><ul>
<li>
<p>
Load an existing power symbol.
</p>
</li>
<li>
<p>
Edit the pin name with name of the new power symbol.
</p>
</li>
<li>
<p>
Edit the value field to the same name as the pin, if you want to
display the power port value.
</p>
</li>
<li>
<p>
Save the new component.
</p>
</li>
</ul></div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="libedit-complements">12. LibEdit - Complements</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_overview_2">12.1. Overview</h3>
<div class="paragraph"><p>A component consist of the following elements</p></div>
<div class="ulist"><ul>
<li>
<p>
A graphical representation (geometrical shapes, texts).
</p>
</li>
<li>
<p>
Pins.
</p>
</li>
<li>
<p>
Fields or associated text used by the post processors: netlist,
components list.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Two fields are to be initialized: reference and value. The name of the
design associated with the component, and the name of the associated
footprint, the other fields are the free fields, they can generally
remain empty, and could be filled during schematic capture.</p></div>
<div class="paragraph"><p>However, managing the documentation associated with any component
facilitates the research, use and maintenance of libraries. The
associated documentation consists of</p></div>
<div class="ulist"><ul>
<li>
<p>
A line of comment.
</p>
</li>
<li>
<p>
A line of key words such as TTL CMOS NAND2, separated by spaces.
</p>
</li>
<li>
<p>
An attached file name (for example an application note or a pdf file).
</p>
<div class="paragraph"><p>The default directory for attached files:</p></div>
<div class="paragraph"><p>kicad/share/library/doc</p></div>
<div class="paragraph"><p>If not found:</p></div>
<div class="paragraph"><p>kicad/library/doc</p></div>
<div class="paragraph"><p>Under linux:</p></div>
<div class="paragraph"><p>/usr/local/kicad/share/library/doc</p></div>
<div class="paragraph"><p>/usr/share/kicad/library/doc</p></div>
<div class="paragraph"><p>/usr/local/share/kicad/library/doc</p></div>
</li>
</ul></div>
<div class="paragraph"><p>Key words allow you to selectively search for a component according to
various selection criteria. Comments and key words are displayed in
various menus, and particularly when you select a component from the
library.</p></div>
<div class="paragraph"><p>The component also has an anchoring point. A rotation or a mirror is
made relative to this anchor point and during a placement this point
is used as a reference position. It is thus useful to position this
anchor accurately.</p></div>
<div class="paragraph"><p>A component can have aliases, i.e. equivalent names. This allows you to
considerably reduce the number of components that need to be created
(for example, a 74LS00 can have aliases such as 74000, 74HC00,
74HCT00…).</p></div>
<div class="paragraph"><p>Finally, the components are distributed in libraries (classified by
topics, or manufacturer) in order to facilitate their management.</p></div>
</div>
<div class="sect2">
<h3 id="position-a-component-anchor">12.2. Position a component anchor</h3>
<div class="paragraph"><p>The anchor is at the coordinates (0,0) and it is shown by the blue axes
displayed on your screen.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_anchor.png" alt="eeschema_libedit_anchor_png">
</div>
</div>
<div class="paragraph"><p>The anchor can be repositioned by selecting the icon
<span class="image">
<img src="images/icons/anchor.png" alt="icons/anchor_png">
</span>
and clicking on the new desired anchor position. The drawing will be
automatically re-centered on the new anchor point.</p></div>
</div>
<div class="sect2">
<h3 id="component-aliases">12.3. Component aliases</h3>
<div class="paragraph"><p>An alias is another name corresponding to the same component in the
library. Components with similar pin-out and representation can then be
represented by only one component, having several aliases (e.g. 7400
with alias 74LS00, 74HC00, 74LS37 ).</p></div>
<div class="paragraph"><p>The use of aliases allows you to build complete libraries quickly. In
addition these libraries, being much more compact, are easily loaded by
KiCad.</p></div>
<div class="paragraph"><p>To modify the list of aliases, you have to select the main editing
window via the icon
<span class="image">
<img src="images/icons/part_properties.png" alt="icons/part_properties_png">
</span>
and select the alias folder.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_alias.png" alt="eeschema_libedit_alias_png">
</div>
</div>
<div class="paragraph"><p>You can thus add or remove the desired alias. The current alias cannot
obviously be removed since it is edited.</p></div>
<div class="paragraph"><p>To remove all aliases, you have firstly to select the root component.
The first component in the alias list in the window of selection of the
main toolbar.</p></div>
</div>
<div class="sect2">
<h3 id="component-fields-1">12.4. Component fields</h3>
<div class="paragraph"><p>The field editor is called via the icon
<span class="image">
<img src="images/icons/add_text.png" alt="icons/add_text_png">
</span>.</p></div>
<div class="paragraph"><p>There are four special fields (texts attached to the component), and
configurable user fields</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_library_component_field.png" alt="eeschema_library_component_field_png">
</div>
</div>
<div class="paragraph"><p>Special fields</p></div>
<div class="ulist"><ul>
<li>
<p>
Reference.
</p>
</li>
<li>
<p>
Value. It is the component name in the library and the default value
field in schematic.
</p>
</li>
<li>
<p>
Footprint. It is the footprint name used for the board. Not very
useful when using CvPcb to setup the footprint list, but mandatory if
CvPcb is not used.
</p>
</li>
<li>
<p>
Sheet. It is a reserved field, not used at the time of writing.
</p>
</li>
</ul></div>
</div>
<div class="sect2">
<h3 id="component-documentation">12.5. Component documentation</h3>
<div class="paragraph"><p>To edit documentation information, it is necessary to call the main
editing window of the component via the icon
<span class="image">
<img src="images/icons/part_properties.png" alt="icons/part_properties_png">
</span>
and to select the document folder.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_description.png" alt="eeschema_libedit_description_png">
</div>
</div>
<div class="paragraph"><p>Be sure to select the right alias, or the root component, because this
documentation is the only characteristic which differs between aliases.
The "Copy Doc" button allows you to copy the documentation information
from the root component towards the currently edited alias.</p></div>
<div class="sect3">
<h4 id="component-keywords">12.5.1. Component keywords</h4>
<div class="paragraph"><p>Keywords allow you to search in a selective way for a component
according to specific selection criteria (function, technological
family, etc.)</p></div>
<div class="paragraph"><p>The Eeschema research tool is not case sensitive. The most current key
words used in the libraries are</p></div>
<div class="ulist"><ul>
<li>
<p>
CMOS TTL for the logic families
</p>
</li>
<li>
<p>
AND2 NOR3 XOR2 INV… for the gates (AND2 = 2 inputs AND gate, NOR3 = 3
inputs NOR gate).
</p>
</li>
<li>
<p>
JKFF DFF… for JK or D flip-flop.
</p>
</li>
<li>
<p>
ADC, DAC, MUX…
</p>
</li>
<li>
<p>
OpenCol for the gates with open collector output. Thus if in the
schematic capture software, you search the component: by keys words
NAND2 OpenCol Eeschema will display the list of components having these
2 key words.
</p>
</li>
</ul></div>
</div>
<div class="sect3">
<h4 id="component-documentation-doc">12.5.2. Component documentation (Doc)</h4>
<div class="paragraph"><p>The line of comment (and keywords) is displayed in various menus,
particularly when you select a component in the displayed components
list of a library and in the ViewLib menu.</p></div>
<div class="paragraph"><p>If this Doc. file exists, it is also accessible in the schematic capture
software, in the pop-up menu displayed by right-clicking on the
component.</p></div>
</div>
<div class="sect3">
<h4 id="associated-documentation-file-docfilename">12.5.3. Associated documentation file (DocFileName)</h4>
<div class="paragraph"><p>Indicates an attached file (documentation, application schematic)
available ( pdf file, schematic diagram, etc.).</p></div>
</div>
<div class="sect3">
<h4 id="footprint-filtering-for-cvpcb">12.5.4. Footprint filtering for CvPcb</h4>
<div class="paragraph"><p>You can enter a list of allowed footprints for the component. This list
acts as a filter used by CvPcb to display only the allowed footprints. A
void list does not filter anything.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_libedit_footprint.png" alt="eeschema_libedit_footprint_png">
</div>
</div>
<div class="paragraph"><p>Wild-card characters are allowed.</p></div>
<div class="paragraph"><p>S014* allows CvPcb to show all the footprints with a name starting by
SO14.</p></div>
<div class="paragraph"><p>For a resistor, R? shows all the footprints with a 2 letters name
starting by R.</p></div>
<div class="paragraph"><p>Here are samples: with and without filtering</p></div>
<div class="paragraph"><p>With filtering</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_cvpcb_with_filtering.png" alt="eeschema_cvpcb_with_filtering_png">
</div>
</div>
<div class="paragraph"><p>Without filtering</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_cvpcb_without_filtering.png" alt="eeschema_cvpcb_without_filtering_png">
</div>
</div>
</div>
</div>
<div class="sect2">
<h3 id="symbol-library">12.6. Symbol library</h3>
<div class="paragraph"><p>You can easily compile a graphic symbols library file containing
frequently used symbols. This can be used for the creation of components
(triangles, the shape of AND, OR, Exclusive OR gates, etc.) for saving
and subsequent re-use.</p></div>
<div class="paragraph"><p>These files are stored by default in the library directory and have a
<em>.sym</em> extension. The symbols are not gathered in libraries like the
components because they are generally not so many.</p></div>
<div class="sect3">
<h4 id="export-or-create-a-symbol">12.6.1. Export or create a symbol</h4>
<div class="paragraph"><p>A component can be exported as a symbol with the button
<span class="image">
<img src="images/icons/import.png" alt="icons/import_png">
</span>.
You can generally create only one graphic, also it will be a good idea
to delete all pins, if they exist.</p></div>
</div>
<div class="sect3">
<h4 id="import-a-symbol">12.6.2. Import a symbol</h4>
<div class="paragraph"><p>Importing allows you to add graphics to a component you are editing. A
symbol is imported with the button
<span class="image">
<img src="images/icons/import.png" alt="Import graphic icon">
</span>.
Imported graphics are added as they were created in existing graphics.</p></div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="viewlib">13. Viewlib</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_introduction_5">13.1. Introduction</h3>
<div class="paragraph"><p>Viewlib allows you to quickly examine the content of libraries. Viewlib
is called by the tool
<span class="image">
<img src="images/icons/library_browse.png" alt="icons/library_browse_png">
</span>
or by the "place component" tool available from the right-hand side
toolbar.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_viewlib_choose.png" alt="eeschema_viewlib_choose_png">
</div>
</div>
</div>
<div class="sect2">
<h3 id="viewlib---main-screen">13.2. Viewlib - main screen</h3>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_viewlib_select_library.png" alt="eeschema_viewlib_select_library_png">
</div>
</div>
<div class="paragraph"><p>To examine the library content you need to select the wanted library
from the list on the left-hand side. Available components will then
appear in the second list which allow you to select a component.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_viewlib_select_component.png" alt="eeschema_viewlib_select_component_png">
</div>
</div>
</div>
<div class="sect2">
<h3 id="viewlib-top-toolbar">13.3. Viewlib top toolbar</h3>
<div class="paragraph"><p>The top tool bar in Viewlib is shown below.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/toolbar_viewlib.png" alt="images/toolbar_viewlib.png">
</div>
</div>
<div class="paragraph"><p>The available commands are.</p></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:20%;">
<col style="width:80%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/library.png" alt="icons/library_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Selection of the desired library which can be also selected in the
displayed list.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/add_component.png" alt="icons/add_component_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Selection of the component which can be also selected in the displayed
list.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/lib_previous.png" alt="icons/lib_previous_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display previous component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/lib_next.png" alt="icons/lib_next_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Display next component.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/zoom_in.png" alt="images/icons/zoom_in.png">
</span> <span class="image">
<img src="images/icons/zoom_out.png" alt="images/icons/zoom_out.png">
</span>
<span class="image">
<img src="images/icons/zoom_redraw.png" alt="images/icons/zoom_redraw.png">
</span> <span class="image">
<img src="images/icons/zoom_fit_in_page.png" alt="images/icons/zoom_fit_in_page.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Zoom tools.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/morgan1.png" alt="images/icons/morgan1.png">
</span> <span class="image">
<img src="images/icons/morgan2.png" alt="images/icons/morgan2.png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Selection of the representation (normal or converted) if exist.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/toolbar_viewlib_part.png" alt="images/toolbar_viewlib_part.png" width="70%">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Selection of the part, only for multi-part components.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/datasheet.png" alt="icons/datasheet_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">If it exist, display the associated documents. Exists only when called
by the place component dialog frame from Eeschema.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="image">
<img src="images/icons/export.png" alt="icons/export_png">
</span></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Close Viewlib and place the selected component in Eeschema.
This icon is only displayed when Viewlib has been called from Eeschema (click on a symbol in the component chooser).</p></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="creating-customized-netlists-and-bom-files">14. Creating Customized Netlists and BOM Files</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="intermediate-netlist-file">14.1. Intermediate Netlist File</h3>
<div class="paragraph"><p>BOM files and netlist files can be converted from an Intermediate
netlist file created by Eeschema.</p></div>
<div class="paragraph"><p>This file uses XML syntax and is called the intermediate netlist. The
intermediate netlist includes a large amount of data about your board
and because of this, it can be used with post-processing to create a BOM
or other reports.</p></div>
<div class="paragraph"><p>Depending on the output (BOM or netlist), different subsets of the
complete Intermediate Netlist file will be used in the post-processing.</p></div>
<div class="sect3">
<h4 id="schematic-sample">14.1.1. Schematic sample</h4>
<div class="imageblock">
<div class="content">
<img src="images/schematic-sample.png" alt="Schematic sample">
</div>
</div>
</div>
<div class="sect3">
<h4 id="the-intermediate-netlist-file-sample">14.1.2. The Intermediate Netlist file sample</h4>
<div class="paragraph"><p>The corresponding intermediate netlist (using XML syntax) of the circuit
above is shown below.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><?xml version="1.0" encoding="utf-8"?>
<export version="D">
<design>
<source>F:\kicad_aux\netlist_test\netlist_test.sch</source>
<date>29/08/2010 20:35:21</date>
<tool>eeschema (2010-08-28 BZR 2458)-unstable</tool>
</design>
<components>
<comp ref="P1">
<value>CONN_4</value>
<libsource lib="conn" part="CONN_4"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2141</tstamp>
</comp>
<comp ref="U2">
<value>74LS74</value>
<libsource lib="74xx" part="74LS74"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E20BA</tstamp>
</comp>
<comp ref="U1">
<value>74LS04</value>
<libsource lib="74xx" part="74LS04"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E20A6</tstamp>
</comp>
<comp ref="C1">
<value>CP</value>
<libsource lib="device" part="CP"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2094</tstamp>
</comp>
<comp ref="R1">
<value>R</value>
<libsource lib="device" part="R"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E208A</tstamp>
</comp>
</components>
<libparts>
<libpart lib="device" part="C">
<description>Condensateur non polarise</description>
<footprints>
<fp>SM*</fp>
<fp>C?</fp>
<fp>C1-1</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Value">C</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="device" part="R">
<description>Resistance</description>
<footprints>
<fp>R?</fp>
<fp>SM0603</fp>
<fp>SM0805</fp>
<fp>R?-*</fp>
<fp>SM1206</fp>
</footprints>
<fields>
<field name="Reference">R</field>
<field name="Value">R</field>
</fields>
<pins>
<pin num="1" name="~" type="passive"/>
<pin num="2" name="~" type="passive"/>
</pins>
</libpart>
<libpart lib="conn" part="CONN_4">
<description>Symbole general de connecteur</description>
<fields>
<field name="Reference">P</field>
<field name="Value">CONN_4</field>
</fields>
<pins>
<pin num="1" name="P1" type="passive"/>
<pin num="2" name="P2" type="passive"/>
<pin num="3" name="P3" type="passive"/>
<pin num="4" name="P4" type="passive"/>
</pins>
</libpart>
<libpart lib="74xx" part="74LS04">
<description>Hex Inverseur</description>
<fields>
<field name="Reference">U</field>
<field name="Value">74LS04</field>
</fields>
<pins>
<pin num="1" name="~" type="input"/>
<pin num="2" name="~" type="output"/>
<pin num="3" name="~" type="input"/>
<pin num="4" name="~" type="output"/>
<pin num="5" name="~" type="input"/>
<pin num="6" name="~" type="output"/>
<pin num="7" name="GND" type="power_in"/>
<pin num="8" name="~" type="output"/>
<pin num="9" name="~" type="input"/>
<pin num="10" name="~" type="output"/>
<pin num="11" name="~" type="input"/>
<pin num="12" name="~" type="output"/>
<pin num="13" name="~" type="input"/>
<pin num="14" name="VCC" type="power_in"/>
</pins>
</libpart>
<libpart lib="74xx" part="74LS74">
<description>Dual D FlipFlop, Set &amp; Reset</description>
<docs>74xx/74hc_hct74.pdf</docs>
<fields>
<field name="Reference">U</field>
<field name="Value">74LS74</field>
</fields>
<pins>
<pin num="1" name="Cd" type="input"/>
<pin num="2" name="D" type="input"/>
<pin num="3" name="Cp" type="input"/>
<pin num="4" name="Sd" type="input"/>
<pin num="5" name="Q" type="output"/>
<pin num="6" name="~Q" type="output"/>
<pin num="7" name="GND" type="power_in"/>
<pin num="8" name="~Q" type="output"/>
<pin num="9" name="Q" type="output"/>
<pin num="10" name="Sd" type="input"/>
<pin num="11" name="Cp" type="input"/>
<pin num="12" name="D" type="input"/>
<pin num="13" name="Cd" type="input"/>
<pin num="14" name="VCC" type="power_in"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="device">
<uri>F:\kicad\share\library\device.lib</uri>
</library>
<library logical="conn">
<uri>F:\kicad\share\library\conn.lib</uri>
</library>
<library logical="74xx">
<uri>F:\kicad\share\library\74xx.lib</uri>
</library>
</libraries>
<nets>
<net code="1" name="GND">
<node ref="U1" pin="7"/>
<node ref="C1" pin="2"/>
<node ref="U2" pin="7"/>
<node ref="P1" pin="4"/>
</net>
<net code="2" name="VCC">
<node ref="R1" pin="1"/>
<node ref="U1" pin="14"/>
<node ref="U2" pin="4"/>
<node ref="U2" pin="1"/>
<node ref="U2" pin="14"/>
<node ref="P1" pin="1"/>
</net>
<net code="3" name="">
<node ref="U2" pin="6"/>
</net>
<net code="4" name="">
<node ref="U1" pin="2"/>
<node ref="U2" pin="3"/>
</net>
<net code="5" name="/SIG_OUT">
<node ref="P1" pin="2"/>
<node ref="U2" pin="5"/>
<node ref="U2" pin="2"/>
</net>
<net code="6" name="/CLOCK_IN">
<node ref="R1" pin="2"/>
<node ref="C1" pin="1"/>
<node ref="U1" pin="1"/>
<node ref="P1" pin="3"/>
</net>
</nets>
</export></pre>
</div></div>
</div>
</div>
<div class="sect2">
<h3 id="conversion-to-a-new-netlist-format">14.2. Conversion to a new netlist format</h3>
<div class="paragraph"><p>By applying a post-processing filter to the Intermediate netlist file
you can generate foreign netlist files as well as BOM files. Because
this conversion is a text to text transformation, this post-processing
filter can be written using Python, XSLT, or any other tool capable of
taking XML as input.</p></div>
<div class="paragraph"><p>XSLT itself is a an XML language very suitable for XML transformations.
There is a free program called <em>xsltproc</em> that you can download and
install. The xsltproc program can be used to read the Intermediate XML
netlist input file, apply a style-sheet to transform the input, and save
the results in an output file. Use of xsltproc requires a style-sheet
file using XSLT conventions. The full conversion process is handled by
Eeschema, after it is configured once to run xsltproc in a specific way.</p></div>
</div>
<div class="sect2">
<h3 id="xslt-approach">14.3. XSLT approach</h3>
<div class="paragraph"><p>The document that describes XSL Transformations (XSLT) is available
here:</p></div>
<div class="paragraph"><p><strong>http://www.w3.org/TR/xslt</strong></p></div>
<div class="sect3">
<h4 id="create-a-pads-pcb-netlist-file">14.3.1. Create a Pads-Pcb netlist file</h4>
<div class="paragraph"><p>The pads-pcb format is comprised of two sections.</p></div>
<div class="ulist"><ul>
<li>
<p>
The footprint list.
</p>
</li>
<li>
<p>
The Nets list: grouping pads references by nets.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Immediately below is a style-sheet which converts the Intermediate
Netlist file to a pads-pcb netlist format:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><?xml version="1.0" encoding="ISO-8859-1"?>
<!--XSL style sheet to Eeschema Generic Netlist Format to PADS netlist format
Copyright (C) 2010, SoftPLC Corporation.
GPL v2.
How to use:
https://lists.launchpad.net/kicad-developers/msg05157.html
-->
<!DOCTYPE xsl:stylesheet [
<!ENTITY nl "&#xd;&#xa;"> <!--new line CR, LF -->
]>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
<xsl:template match="/export">
<xsl:text>*PADS-PCB*&nl;*PART*&nl;</xsl:text>
<xsl:apply-templates select="components/comp"/>
<xsl:text>&nl;*NET*&nl;</xsl:text>
<xsl:apply-templates select="nets/net"/>
<xsl:text>*END*&nl;</xsl:text>
</xsl:template>
<!-- for each component -->
<xsl:template match="comp">
<xsl:text> </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "footprint != '' ">
<xsl:apply-templates select="footprint"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>unknown</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text>&nl;</xsl:text>
</xsl:template>
<!-- for each net -->
<xsl:template match="net">
<!-- nets are output only if there is more than one pin in net -->
<xsl:if test="count(node)>1">
<xsl:text>*SIGNAL* </xsl:text>
<xsl:choose>
<xsl:when test = "@name != '' ">
<xsl:value-of select="@name"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>N-</xsl:text>
<xsl:value-of select="@code"/>
</xsl:otherwise>
</xsl:choose>
<xsl:text>&nl;</xsl:text>
<xsl:apply-templates select="node"/>
</xsl:if>
</xsl:template>
<!-- for each node -->
<xsl:template match="node">
<xsl:text> </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@pin"/>
<xsl:text>&nl;</xsl:text>
</xsl:template>
</xsl:stylesheet></pre>
</div></div>
<div class="paragraph"><p>And here is the pads-pcb output file after running xsltproc:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>*PADS-PCB*
*PART*
P1 unknown
U2 unknown
U1 unknown
C1 unknown
R1 unknown
*NET*
*SIGNAL* GND
U1.7
C1.2
U2.7
P1.4
*SIGNAL* VCC
R1.1
U1.14
U2.4
U2.1
U2.14
P1.1
*SIGNAL* N-4
U1.2
U2.3
*SIGNAL* /SIG_OUT
P1.2
U2.5
U2.2
*SIGNAL* /CLOCK_IN
R1.2
C1.1
U1.1
P1.3
*END*</pre>
</div></div>
<div class="paragraph"><p>The command line to make this conversion is:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>kicad\\bin\\xsltproc.exe -o test.net kicad\\bin\\plugins\\netlist_form_pads-pcb.xsl test.tmp</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="create-a-cadstar-netlist-file">14.3.2. Create a Cadstar netlist file</h4>
<div class="paragraph"><p>The Cadstar format is comprised of two sections.</p></div>
<div class="ulist"><ul>
<li>
<p>
The footprint list.
</p>
</li>
<li>
<p>
The Nets list: grouping pads references by nets.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Here is the style-sheet file to make this specific conversion:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><?xml version="1.0" encoding="ISO-8859-1"?>
<!--XSL style sheet to Eeschema Generic Netlist Format to CADSTAR netlist format
Copyright (C) 2010, Jean-Pierre Charras.
Copyright (C) 2010, SoftPLC Corporation.
GPL v2.
<!DOCTYPE xsl:stylesheet [
<!ENTITY nl "&#xd;&#xa;"> <!--new line CR, LF -->
]>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
<!-- Netlist header -->
<xsl:template match="/export">
<xsl:text>.HEA&nl;</xsl:text>
<xsl:apply-templates select="design/date"/> <!-- Generate line .TIM <time> -->
<xsl:apply-templates select="design/tool"/> <!-- Generate line .APP <eeschema version> -->
<xsl:apply-templates select="components/comp"/> <!-- Generate list of components -->
<xsl:text>&nl;&nl;</xsl:text>
<xsl:apply-templates select="nets/net"/> <!-- Generate list of nets and connections -->
<xsl:text>&nl;.END&nl;</xsl:text>
</xsl:template>
<!-- Generate line .TIM 20/08/2010 10:45:33 -->
<xsl:template match="tool">
<xsl:text>.APP "</xsl:text>
<xsl:apply-templates/>
<xsl:text>"&nl;</xsl:text>
</xsl:template>
<!-- Generate line .APP "eeschema (2010-08-17 BZR 2450)-unstable" -->
<xsl:template match="date">
<xsl:text>.TIM </xsl:text>
<xsl:apply-templates/>
<xsl:text>&nl;</xsl:text>
</xsl:template>
<!-- for each component -->
<xsl:template match="comp">
<xsl:text>.ADD_COM </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "value != '' ">
<xsl:text>"</xsl:text> <xsl:apply-templates select="value"/> <xsl:text>"</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>""</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text>&nl;</xsl:text>
</xsl:template>
<!-- for each net -->
<xsl:template match="net">
<!-- nets are output only if there is more than one pin in net -->
<xsl:if test="count(node)>1">
<xsl:variable name="netname">
<xsl:text>"</xsl:text>
<xsl:choose>
<xsl:when test = "@name != '' ">
<xsl:value-of select="@name"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>N-</xsl:text>
<xsl:value-of select="@code"/>
</xsl:otherwise>
</xsl:choose>
<xsl:text>"&nl;</xsl:text>
</xsl:variable>
<xsl:apply-templates select="node" mode="first"/>
<xsl:value-of select="$netname"/>
<xsl:apply-templates select="node" mode="others"/>
</xsl:if>
</xsl:template>
<!-- for each node -->
<xsl:template match="node" mode="first">
<xsl:if test="position()=1">
<xsl:text>.ADD_TER </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@pin"/>
<xsl:text> </xsl:text>
</xsl:if>
</xsl:template>
<xsl:template match="node" mode="others">
<xsl:choose>
<xsl:when test='position()=1'>
</xsl:when>
<xsl:when test='position()=2'>
<xsl:text>.TER </xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text> </xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:if test="position()>1">
<xsl:value-of select="@ref"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@pin"/>
<xsl:text>&nl;</xsl:text>
</xsl:if>
</xsl:template>
</xsl:stylesheet></pre>
</div></div>
<div class="paragraph"><p>Here is the Cadstar output file.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>.HEA
.TIM 21/08/2010 08:12:08
.APP "eeschema (2010-08-09 BZR 2439)-unstable"
.ADD_COM P1 "CONN_4"
.ADD_COM U2 "74LS74"
.ADD_COM U1 "74LS04"
.ADD_COM C1 "CP"
.ADD_COM R1 "R"
.ADD_TER U1.7 "GND"
.TER C1.2
U2.7
P1.4
.ADD_TER R1.1 "VCC"
.TER U1.14
U2.4
U2.1
U2.14
P1.1
.ADD_TER U1.2 "N-4"
.TER U2.3
.ADD_TER P1.2 "/SIG_OUT"
.TER U2.5
U2.2
.ADD_TER R1.2 "/CLOCK_IN"
.TER C1.1
U1.1
P1.3
.END</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="create-a-orcadpcb2-netlist-file">14.3.3. Create a OrcadPCB2 netlist file</h4>
<div class="paragraph"><p>This format has only one section which is the footprint list. Each
footprint includes its list of pads with reference to a net.</p></div>
<div class="paragraph"><p>Here is the style-sheet for this specific conversion:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><?xml version="1.0" encoding="ISO-8859-1"?>
<!--XSL style sheet to Eeschema Generic Netlist Format to CADSTAR netlist format
Copyright (C) 2010, SoftPLC Corporation.
GPL v2.
How to use:
https://lists.launchpad.net/kicad-developers/msg05157.html
-->
<!DOCTYPE xsl:stylesheet [
<!ENTITY nl "&#xd;&#xa;"> <!--new line CR, LF -->
]>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" omit-xml-declaration="yes" indent="no"/>
<!--
Netlist header
Creates the entire netlist
(can be seen as equivalent to main function in C
-->
<xsl:template match="/export">
<xsl:text>( { Eeschema Netlist Version 1.1 </xsl:text>
<!-- Generate line .TIM <time> -->
<xsl:apply-templates select="design/date"/>
<!-- Generate line eeschema version ... -->
<xsl:apply-templates select="design/tool"/>
<xsl:text>}&nl;</xsl:text>
<!-- Generate the list of components -->
<xsl:apply-templates select="components/comp"/> <!-- Generate list of components -->
<!-- end of file -->
<xsl:text>)&nl;*&nl;</xsl:text>
</xsl:template>
<!--
Generate id in header like "eeschema (2010-08-17 BZR 2450)-unstable"
-->
<xsl:template match="tool">
<xsl:apply-templates/>
</xsl:template>
<!--
Generate date in header like "20/08/2010 10:45:33"
-->
<xsl:template match="date">
<xsl:apply-templates/>
<xsl:text>&nl;</xsl:text>
</xsl:template>
<!--
This template read each component
(path = /export/components/comp)
creates lines:
( 3EBF7DBD $noname U1 74LS125
... pin list ...
)
and calls "create_pin_list" template to build the pin list
-->
<xsl:template match="comp">
<xsl:text> ( </xsl:text>
<xsl:choose>
<xsl:when test = "tstamp != '' ">
<xsl:apply-templates select="tstamp"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>00000000</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "footprint != '' ">
<xsl:apply-templates select="footprint"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>$noname</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text> </xsl:text>
<xsl:value-of select="@ref"/>
<xsl:text> </xsl:text>
<xsl:choose>
<xsl:when test = "value != '' ">
<xsl:apply-templates select="value"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>"~"</xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:text>&nl;</xsl:text>
<xsl:call-template name="Search_pin_list" >
<xsl:with-param name="cmplib_id" select="libsource/@part"/>
<xsl:with-param name="cmp_ref" select="@ref"/>
</xsl:call-template>
<xsl:text> )&nl;</xsl:text>
</xsl:template>
<!--
This template search for a given lib component description in list
lib component descriptions are in /export/libparts,
and each description start at ./libpart
We search here for the list of pins of the given component
This template has 2 parameters:
"cmplib_id" (reference in libparts)
"cmp_ref" (schematic reference of the given component)
-->
<xsl:template name="Search_pin_list" >
<xsl:param name="cmplib_id" select="0" />
<xsl:param name="cmp_ref" select="0" />
<xsl:for-each select="/export/libparts/libpart">
<xsl:if test = "@part = $cmplib_id ">
<xsl:apply-templates name="build_pin_list" select="pins/pin">
<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
</xsl:apply-templates>
</xsl:if>
</xsl:for-each>
</xsl:template>
<!--
This template writes the pin list of a component
from the pin list of the library description
The pin list from library description is something like
<pins>
<pin num="1" type="passive"/>
<pin num="2" type="passive"/>
</pins>
Output pin list is ( <pin num> <net name> )
something like
( 1 VCC )
( 2 GND )
-->
<xsl:template name="build_pin_list" match="pin">
<xsl:param name="cmp_ref" select="0" />
<!-- write pin numner and separator -->
<xsl:text> ( </xsl:text>
<xsl:value-of select="@num"/>
<xsl:text> </xsl:text>
<!-- search net name in nets section and write it: -->
<xsl:variable name="pinNum" select="@num" />
<xsl:for-each select="/export/nets/net">
<!-- net name is output only if there is more than one pin in net
else use "?" as net name, so count items in this net
-->
<xsl:variable name="pinCnt" select="count(node)" />
<xsl:apply-templates name="Search_pin_netname" select="node">
<xsl:with-param name="cmp_ref" select="$cmp_ref"/>
<xsl:with-param name="pin_cnt_in_net" select="$pinCnt"/>
<xsl:with-param name="pin_num"> <xsl:value-of select="$pinNum"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:for-each>
<!-- close line -->
<xsl:text> )&nl;</xsl:text>
</xsl:template>
<!--
This template writes the pin netname of a given pin of a given component
from the nets list
The nets list description is something like
<nets>
<net code="1" name="GND">
<node ref="J1" pin="20"/>
<node ref="C2" pin="2"/>
</net>
<net code="2" name="">
<node ref="U2" pin="11"/>
</net>
</nets>
This template has 2 parameters:
"cmp_ref" (schematic reference of the given component)
"pin_num" (pin number)
-->
<xsl:template name="Search_pin_netname" match="node">
<xsl:param name="cmp_ref" select="0" />
<xsl:param name="pin_num" select="0" />
<xsl:param name="pin_cnt_in_net" select="0" />
<xsl:if test = "@ref = $cmp_ref ">
<xsl:if test = "@pin = $pin_num">
<!-- net name is output only if there is more than one pin in net
else use "?" as net name
-->
<xsl:if test = "$pin_cnt_in_net>1">
<xsl:choose>
<!-- if a net has a name, use it,
else build a name from its net code
-->
<xsl:when test = "../@name != '' ">
<xsl:value-of select="../@name"/>
</xsl:when>
<xsl:otherwise>
<xsl:text>$N-0</xsl:text><xsl:value-of select="../@code"/>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<xsl:if test = "$pin_cnt_in_net &lt;2">
<xsl:text>?</xsl:text>
</xsl:if>
</xsl:if>
</xsl:if>
</xsl:template>
</xsl:stylesheet></pre>
</div></div>
<div class="paragraph"><p>Here is the OrcadPCB2 output file.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre>( { Eeschema Netlist Version 1.1 29/08/2010 21:07:51
eeschema (2010-08-28 BZR 2458)-unstable}
( 4C6E2141 $noname P1 CONN_4
( 1 VCC )
( 2 /SIG_OUT )
( 3 /CLOCK_IN )
( 4 GND )
)
( 4C6E20BA $noname U2 74LS74
( 1 VCC )
( 2 /SIG_OUT )
( 3 N-04 )
( 4 VCC )
( 5 /SIG_OUT )
( 6 ? )
( 7 GND )
( 14 VCC )
)
( 4C6E20A6 $noname U1 74LS04
( 1 /CLOCK_IN )
( 2 N-04 )
( 7 GND )
( 14 VCC )
)
( 4C6E2094 $noname C1 CP
( 1 /CLOCK_IN )
( 2 GND )
)
( 4C6E208A $noname R1 R
( 1 VCC )
( 2 /CLOCK_IN )
)
)
*</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="eeschema-plugins-interface">14.3.4. Eeschema plugins interface</h4>
<div class="paragraph"><p>Intermediate Netlist converters can be automatically launched within
Eeschema.</p></div>
<div class="sect4">
<h5 id="init-the-dialog-window-1">Init the Dialog window</h5>
<div class="paragraph"><p>One can add a new netlist plug-in user interface tab by clicking on the
Add Plugin button.</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plugin_add_plugin.png" alt="eeschema_plugin_add_plugin_png">
</div>
</div>
<div class="paragraph"><p>Here is what the configuration data for the PadsPcb tab looks like:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/eeschema_plugin_padspcb.png" alt="eeschema_plugin_padspcb_png">
</div>
</div>
</div>
<div class="sect4">
<h5 id="plugin-configuration-parameters">Plugin Configuration Parameters</h5>
<div class="paragraph"><p>The Eeschema plug-in configuration dialog requires the following
information:</p></div>
<div class="ulist"><ul>
<li>
<p>
The title: for instance, the name of the netlist format.
</p>
</li>
<li>
<p>
The command line to launch the converter.
</p>
</li>
</ul></div>
<div class="paragraph"><p>Once you click on the netlist button the following will happen:</p></div>
<div class="olist arabic"><ol class="arabic">
<li>
<p>
Eeschema creates an intermediate netlist file *.xml, for instance test.xml.
</p>
</li>
<li>
<p>
Eeschema runs the plug-in by reading test.xml and creates test.net.
</p>
</li>
</ol></div>
</div>
<div class="sect4">
<h5 id="generate-netlist-files-with-the-command-line">Generate netlist files with the command line</h5>
<div class="paragraph"><p>Assuming we are using the program <em>xsltproc.exe</em> to apply the sheet
style to the intermediate file, <em>xsltproc.exe</em> is executed with the
following command:</p></div>
<div class="paragraph"><p><em>xsltproc.exe -o <output filename> < style-sheet filename> <input XML file to convert></em></p></div>
<div class="paragraph"><p>In KiCad under Windows the command line is the following:</p></div>
<div class="paragraph"><p><em>f:/kicad/bin/xsltproc.exe -o "%O" f:/kicad/bin/plugins/netlist_form_pads-pcb.xsl "%I"</em></p></div>
<div class="paragraph"><p>Under Linux the command becomes as follows:</p></div>
<div class="paragraph"><p><em>xsltproc -o "%O" /usr/local/kicad/bin/plugins/netlist_form_pads-pcb.xsl "%I"</em></p></div>
<div class="paragraph"><p>Where <em>netlist_form_pads-pcb.xsl</em> is the style-sheet that you are
applying. Do not forget the double quotes around the file names, this
allows them to have spaces after the substitution by Eeschema.</p></div>
<div class="paragraph"><p>The command line format accepts parameters for filenames:</p></div>
<div class="paragraph"><p>The supported formatting parameters are.</p></div>
<div class="ulist"><ul>
<li>
<p>
%B ⇒ base filename and path of selected output file, minus path and
extension.
</p>
</li>
<li>
<p>
%I ⇒ complete filename and path of the temporary input file (the
intermediate net file).
</p>
</li>
<li>
<p>
%O ⇒ complete filename and path of the user chosen output file.
</p>
</li>
</ul></div>
<div class="paragraph"><p><em>%I</em> will be replaced by the actual intermediate file name</p></div>
<div class="paragraph"><p><em>%O</em> will be replaced by the actual output file name.</p></div>
</div>
<div class="sect4">
<h5 id="command-line-format-example-for-xsltproc">Command line format: example for xsltproc</h5>
<div class="paragraph"><p>The command line format for xsltproc is the following:</p></div>
<div class="paragraph"><p><path of xsltproc> xsltproc <xsltproc parameters></p></div>
<div class="paragraph"><p>under Windows:</p></div>
<div class="paragraph"><p><strong>f:/kicad/bin/xsltproc.exe -o "%O" f:/kicad/bin/plugins/netlist_form_pads-pcb.xsl "%I"</strong></p></div>
<div class="paragraph"><p>under Linux:</p></div>
<div class="paragraph"><p><strong>xsltproc -o "%O" /usr/local/kicad/bin/plugins/netlist_form_pads-pcb.xsl "%I"</strong></p></div>
<div class="paragraph"><p>The above examples assume xsltproc is installed on your PC under Windows
and all files located in kicad/bin.</p></div>
</div>
</div>
<div class="sect3">
<h4 id="bill-of-materials-generation">14.3.5. Bill of Materials Generation</h4>
<div class="paragraph"><p>Because the intermediate netlist file contains all information about
used components, a BOM can be extracted from it. Here is the plug-in
setup window (on Linux) to create a customized Bill Of Materials (BOM)
file:</p></div>
<div class="imageblock">
<div class="content">
<img src="images/en/bom-netlist-tab.png" alt="bom-netlist-tab_png">
</div>
</div>
<div class="paragraph"><p>The path to the style sheet bom2csv.xsl is system dependent. The
currently best XSLT style-sheet for BOM generation at this time is
called <em>bom2csv.xsl</em>. You are free to modify it according to your
needs, and if you develop something generally useful, ask that it become
part of the KiCad project.</p></div>
</div>
</div>
<div class="sect2">
<h3 id="command-line-format-example-for-python-scripts">14.4. Command line format: example for python scripts</h3>
<div class="paragraph"><p>The command line format for python is something like:</p></div>
<div class="paragraph"><p>python <script file name> <input filename> <output filename></p></div>
<div class="paragraph"><p>under Windows:</p></div>
<div class="paragraph"><p><strong>python *.exe f:/kicad/python/my_python_script.py "%I" "%O"</strong></p></div>
<div class="paragraph"><p>under Linux:</p></div>
<div class="paragraph"><p><strong>python /usr/local/kicad/python/my_python_script.py "%I" "%O"</strong></p></div>
<div class="paragraph"><p>Assuming python is installed on your PC.</p></div>
</div>
<div class="sect2">
<h3 id="intermediate-netlist-structure">14.5. Intermediate Netlist structure</h3>
<div class="paragraph"><p>This sample gives an idea of the netlist file format.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><?xml version="1.0" encoding="utf-8"?>
<export version="D">
<design>
<source>F:\kicad_aux\netlist_test\netlist_test.sch</source>
<date>29/08/2010 21:07:51</date>
<tool>eeschema (2010-08-28 BZR 2458)-unstable</tool>
</design>
<components>
<comp ref="P1">
<value>CONN_4</value>
<libsource lib="conn" part="CONN_4"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2141</tstamp>
</comp>
<comp ref="U2">
<value>74LS74</value>
<libsource lib="74xx" part="74LS74"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E20BA</tstamp>
</comp>
<comp ref="U1">
<value>74LS04</value>
<libsource lib="74xx" part="74LS04"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E20A6</tstamp>
</comp>
<comp ref="C1">
<value>CP</value>
<libsource lib="device" part="CP"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2094</tstamp>
<comp ref="R1">
<value>R</value>
<libsource lib="device" part="R"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E208A</tstamp>
</comp>
</components>
<libparts/>
<libraries/>
<nets>
<net code="1" name="GND">
<node ref="U1" pin="7"/>
<node ref="C1" pin="2"/>
<node ref="U2" pin="7"/>
<node ref="P1" pin="4"/>
</net>
<net code="2" name="VCC">
<node ref="R1" pin="1"/>
<node ref="U1" pin="14"/>
<node ref="U2" pin="4"/>
<node ref="U2" pin="1"/>
<node ref="U2" pin="14"/>
<node ref="P1" pin="1"/>
</net>
<net code="3" name="">
<node ref="U2" pin="6"/>
</net>
<net code="4" name="">
<node ref="U1" pin="2"/>
<node ref="U2" pin="3"/>
</net>
<net code="5" name="/SIG_OUT">
<node ref="P1" pin="2"/>
<node ref="U2" pin="5"/>
<node ref="U2" pin="2"/>
</net>
<net code="6" name="/CLOCK_IN">
<node ref="R1" pin="2"/>
<node ref="C1" pin="1"/>
<node ref="U1" pin="1"/>
<node ref="P1" pin="3"/>
</net>
</nets>
</export></pre>
</div></div>
<div class="sect3">
<h4 id="general-netlist-file-structure">14.5.1. General netlist file structure</h4>
<div class="paragraph"><p>The intermediate Netlist accounts for five sections.</p></div>
<div class="ulist"><ul>
<li>
<p>
The header section.
</p>
</li>
<li>
<p>
The components section.
</p>
</li>
<li>
<p>
The lib parts section.
</p>
</li>
<li>
<p>
The libraries section.
</p>
</li>
<li>
<p>
The nets section.
</p>
</li>
</ul></div>
<div class="paragraph"><p>The file content has the delimiter <export></p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><export version="D">
...
</export></pre>
</div></div>
</div>
<div class="sect3">
<h4 id="the-header-section">14.5.2. The header section</h4>
<div class="paragraph"><p>The header has the delimiter <design></p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><design>
<source>F:\kicad_aux\netlist_test\netlist_test.sch</source>
<date>21/08/2010 08:12:08</date>
<tool>eeschema (2010-08-09 BZR 2439)-unstable</tool>
</design></pre>
</div></div>
<div class="paragraph"><p>This section can be considered a comment section.</p></div>
</div>
<div class="sect3">
<h4 id="the-components-section">14.5.3. The components section</h4>
<div class="paragraph"><p>The component section has the delimiter <components></p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><components>
<comp ref="P1">
<value>CONN_4</value>
<libsource lib="conn" part="CONN_4"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2141</tstamp>
</comp>
</components></pre>
</div></div>
<div class="paragraph"><p>This section contains the list of components in your schematic. Each
component is described like this:</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><comp ref="P1">
<value>CONN_4</value>
<libsource lib="conn" part="CONN_4"/>
<sheetpath names="/" tstamps="/"/>
<tstamp>4C6E2141</tstamp>
</comp></pre>
</div></div>
<table class="tableblock frame-all grid-all"
style="
width:100%;
">
<col style="width:37%;">
<col style="width:63%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><strong>libsource</strong></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">name of the lib where this component was found.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><strong>part</strong></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">component name inside this library.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><strong>sheetpath</strong></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">path of the sheet inside the hierarchy: identify the sheet
within the full schematic hierarchy.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><strong>tstamps (time stamps)</strong></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">time stamp of the schematic file.</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock"><strong>tstamp (time stamp)</strong></p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">time stamp of the component.</p></td>
</tr>
</tbody>
</table>
<div class="sect4">
<h5 id="note-about-time-stamps-for-components">Note about time stamps for components</h5>
<div class="paragraph"><p>To identify a component in a netlist and therefore on a board, the
timestamp reference is used as unique for each component. However KiCad
provides an auxiliary way to identify a component which is the
corresponding footprint on the board. This allows the re-annotation of
components in a schematic project and does not loose the link between
the component and its footprint.</p></div>
<div class="paragraph"><p>A time stamp is an unique identifier for each component or sheet in a
schematic project. However, in complex hierarchies, the same sheet is
used more than once, so this sheet contains components having the same
time stamp.</p></div>
<div class="paragraph"><p>A given sheet inside a complex hierarchy has an unique identifier: its
sheetpath. A given component (inside a complex hierarchy) has an unique
identifier: the sheetpath + its tstamp</p></div>
</div>
</div>
<div class="sect3">
<h4 id="the-libparts-section">14.5.4. The libparts section</h4>
<div class="paragraph"><p>The libparts section has the delimiter <libparts>, and the content of
this section is defined in the schematic libraries. The libparts section
contains</p></div>
<div class="ulist"><ul>
<li>
<p>
The allowed footprints names (names use jokers) delimiter <fp>.
</p>
</li>
<li>
<p>
The fields defined in the library delimiter <fields>.
</p>
</li>
<li>
<p>
The list of pins delimiter <pins>.
</p>
</li>
</ul></div>
<div class="listingblock">
<div class="content monospaced">
<pre><libparts>
<libpart lib="device" part="CP">
<description>Condensateur polarise</description>
<footprints>
<fp>CP*</fp>
<fp>SM*</fp>
</footprints>
<fields>
<field name="Reference">C</field>
<field name="Valeur">CP</field>
</fields>
<pins>
<pin num="1" name="1" type="passive"/>
<pin num="2" name="2" type="passive"/>
</pins>
</libpart>
</libparts></pre>
</div></div>
<div class="paragraph"><p>Lines like <pin num="1" type="passive"/> give also the electrical pin
type. Possible electrical pin types are</p></div>
<table class="tableblock frame-all grid-all"
style="
width:94%;
">
<col style="width:25%;">
<col style="width:75%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Input</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Usual input pin</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Output</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Usual output</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Bidirectional</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Input or Output</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Tri-state</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Bus input/output</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Passive</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Usual ends of passive components</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Unspecified</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Unknown electrical type</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Power input</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Power input of a component</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Power output</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Power output like a regulator output</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open collector</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open collector often found in analog comparators</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open emitter</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Open emitter sometimes found in logic</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Not connected</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">Must be left open in schematic</p></td>
</tr>
</tbody>
</table>
</div>
<div class="sect3">
<h4 id="the-libraries-section">14.5.5. The libraries section</h4>
<div class="paragraph"><p>The libraries section has the delimiter <libraries>. This section
contains the list of schematic libraries used in the project.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><libraries>
<library logical="device">
<uri>F:\kicad\share\library\device.lib</uri>
</library>
<library logical="conn">
<uri>F:\kicad\share\library\conn.lib</uri>
</library>
</libraries></pre>
</div></div>
</div>
<div class="sect3">
<h4 id="the-nets-section">14.5.6. The nets section</h4>
<div class="paragraph"><p>The nets section has the delimiter <nets>. This section contains the
"connectivity" of the schematic.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><nets>
<net code="1" name="GND">
<node ref="U1" pin="7"/>
<node ref="C1" pin="2"/>
<node ref="U2" pin="7"/>
<node ref="P1" pin="4"/>
</net>
<net code="2" name="VCC">
<node ref="R1" pin="1"/>
<node ref="U1" pin="14"/>
<node ref="U2" pin="4"/>
<node ref="U2" pin="1"/>
<node ref="U2" pin="14"/>
<node ref="P1" pin="1"/>
</net>
</nets></pre>
</div></div>
<div class="paragraph"><p>This section lists all nets in the schematic.</p></div>
<div class="paragraph"><p>A possible net contains the following.</p></div>
<div class="listingblock">
<div class="content monospaced">
<pre><net code="1" name="GND">
<node ref="U1" pin="7"/>
<node ref="C1" pin="2"/>
<node ref="U2" pin="7"/>
<node ref="P1" pin="4"/>
</net></pre>
</div></div>
<table class="tableblock frame-all grid-all"
style="
width:77%;
">
<col style="width:20%;">
<col style="width:80%;">
<tbody>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">net code</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">is an internal identifier for this net</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">name</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">is a name for this net</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top" ><p class="tableblock">node</p></td>
<td class="tableblock halign-left valign-top" ><p class="tableblock">give a pin reference connected to this net</p></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="sect2">
<h3 id="more-about-xsltproc">14.6. More about xsltproc</h3>
<div class="paragraph"><p>Refer to the page: <em>http://xmlsoft.org/XSLT/xsltproc.html</em></p></div>
<div class="sect3">
<h4 id="introduction-7">14.6.1. Introduction</h4>
<div class="paragraph"><p>xsltproc is a command line tool for applying XSLT style-sheets to XML
documents. While it was developed as part of the GNOME project, it can
operate independently of the GNOME desktop.</p></div>
<div class="paragraph"><p>xsltproc is invoked from the command line with the name of the
style-sheet to be used followed by the name of the file or files to
which the style-sheet is to be applied. It will use the standard input
if a filename provided is - .</p></div>
<div class="paragraph"><p>If a style-sheet is included in an XML document with a Style-sheet
Processing Instruction, no style-sheet needs to be named in the command
line. xsltproc will automatically detect the included style-sheet and
use it. By default, the output is to <em>stdout</em>. You can specify a file
for output using the -o option.</p></div>
</div>
<div class="sect3">
<h4 id="synopsis">14.6.2. Synopsis</h4>
<div class="listingblock">
<div class="content monospaced">
<pre>xsltproc [[-V] | [-v] | [-o *file* ] | [--timing] | [--repeat] |
[--debug] | [--novalid] | [--noout] | [--maxdepth *val* ] | [--html] |
[--param *name* *value* ] | [--stringparam *name* *value* ] | [--nonet] |
[--path *paths* ] | [--load-trace] | [--catalogs] | [--xinclude] |
[--profile] | [--dumpextensions] | [--nowrite] | [--nomkdir] |
[--writesubtree] | [--nodtdattr]] [ *stylesheet* ] [ *file1* ] [ *file2* ]
[ *....* ]</pre>
</div></div>
</div>
<div class="sect3">
<h4 id="command-line-options">14.6.3. Command line options</h4>
<div class="paragraph"><p><em>-V</em> or <em>--version</em></p></div>
<div class="paragraph"><p>Show the version of libxml and libxslt used.</p></div>
<div class="paragraph"><p><em>-v</em> or <em>--verbose</em></p></div>
<div class="paragraph"><p>Output each step taken by xsltproc in processing the stylesheet and the
document.</p></div>
<div class="paragraph"><p><em>-o</em> or <em>--output file</em></p></div>
<div class="paragraph"><p>Direct output to the file named <em>file</em>. For multiple outputs, also
known as “chunking”, -o directory/ directs the output files to a
specified directory. The directory must already exist.</p></div>
<div class="paragraph"><p><em>--timing</em></p></div>
<div class="paragraph"><p>Display the time used for parsing the stylesheet, parsing the document
and applying the stylesheet and saving the result. Displayed in
milliseconds.</p></div>
<div class="paragraph"><p><em>--repeat</em></p></div>
<div class="paragraph"><p>Run the transformation 20 times. Used for timing tests.</p></div>
<div class="paragraph"><p><em>--debug</em></p></div>
<div class="paragraph"><p>Output an XML tree of the transformed document for debugging purposes.</p></div>
<div class="paragraph"><p><em>--novalid</em></p></div>
<div class="paragraph"><p>Skip loading the document’s DTD.</p></div>
<div class="paragraph"><p><em>--noout</em></p></div>
<div class="paragraph"><p>Do not output the result.</p></div>
<div class="paragraph"><p><em>--maxdepth value</em></p></div>
<div class="paragraph"><p>Adjust the maximum depth of the template stack before libxslt concludes
it is in an infinite loop. The default is 500.</p></div>
<div class="paragraph"><p><em>--html</em></p></div>
<div class="paragraph"><p>The input document is an HTML file.</p></div>
<div class="paragraph"><p><em>--param name value</em></p></div>
<div class="paragraph"><p>Pass a parameter of name <em>name</em> and value <em>value</em> to the stylesheet. You
may pass multiple name/value pairs up to a maximum of 32. If the value
being passed is a string rather than a node identifier, use
--stringparam instead.</p></div>
<div class="paragraph"><p><em>--stringparam name value</em></p></div>
<div class="paragraph"><p>Pass a paramenter of name <em>name</em> and value <em>value</em> where <em>value</em> is a
string rather than a node identifier. (Note: The string must be utf-8.)</p></div>
<div class="paragraph"><p><em>--nonet</em></p></div>
<div class="paragraph"><p>Do not use the Internet to fetch DTD’s, entities or documents.</p></div>
<div class="paragraph"><p><em>--path paths</em></p></div>
<div class="paragraph"><p>Use the list (separated by space or colon) of filesystem paths
specified by <em>paths</em> to load DTDs, entities or documents.
Enclose space-separated lists by quotation marks.</p></div>
<div class="paragraph"><p><em>--load-trace</em></p></div>
<div class="paragraph"><p>Display to stderr all the documents loaded during the processing.</p></div>
<div class="paragraph"><p><em>--catalogs</em></p></div>
<div class="paragraph"><p>Use the SGML catalog specified in SGML_CATALOG_FILES to resolve the
location of external entities. By default, xsltproc looks for the
catalog specified in XML_CATALOG_FILES. If that is not specified, it
uses /etc/xml/catalog.</p></div>
<div class="paragraph"><p><em>--xinclude</em></p></div>
<div class="paragraph"><p>Process the input document using the Xinclude specification. More
details on this can be found in the Xinclude specification:
<a href="http://www.w3.org/TR/xinclude/">http://www.w3.org/TR/xinclude/</a></p></div>
<div class="paragraph"><p><em>--profile --norman</em></p></div>
<div class="paragraph"><p>Output profiling information detailing the amount of time spent in each
part of the stylesheet. This is useful in optimizing stylesheet
performance.</p></div>
<div class="paragraph"><p><em>--dumpextensions</em></p></div>
<div class="paragraph"><p>Dumps the list of all registered extensions to stdout.</p></div>
<div class="paragraph"><p><em>--nowrite</em></p></div>
<div class="paragraph"><p>Refuses to write to any file or resource.</p></div>
<div class="paragraph"><p><em>--nomkdir</em></p></div>
<div class="paragraph"><p>Refuses to create directories.</p></div>
<div class="paragraph"><p><em>--writesubtree path</em></p></div>
<div class="paragraph"><p>Allow file write only within the <em>path</em> subtree.</p></div>
<div class="paragraph"><p><em>--nodtdattr</em></p></div>
<div class="paragraph"><p>Do not apply default attributes from the document’s DTD.</p></div>
</div>
<div class="sect3">
<h4 id="xsltproc-return-values">14.6.4. Xsltproc return values</h4>
<div class="paragraph"><p>xsltproc returns a status number that can be quite useful when calling
it within a script.</p></div>
<div class="paragraph"><p>0: normal</p></div>
<div class="paragraph"><p>1: no argument</p></div>
<div class="paragraph"><p>2: too many parameters</p></div>
<div class="paragraph"><p>3: unknown option</p></div>
<div class="paragraph"><p>4: failed to parse the stylesheet</p></div>
<div class="paragraph"><p>5: error in the stylesheet</p></div>
<div class="paragraph"><p>6: error in one of the documents</p></div>
<div class="paragraph"><p>7: unsupported xsl:output method</p></div>
<div class="paragraph"><p>8: string parameter contains both quote and double-quotes</p></div>
<div class="paragraph"><p>9: internal processing error</p></div>
<div class="paragraph"><p>10: processing was stopped by a terminating message</p></div>
<div class="paragraph"><p>11: could not write the result to the output file</p></div>
</div>
<div class="sect3">
<h4 id="more-information-about-xsltproc">14.6.5. More Information about xsltproc</h4>
<div class="paragraph"><p>libxml web page: <a href="http://www.xmlsoft.org/">http://www.xmlsoft.org/</a></p></div>
<div class="paragraph"><p>W3C XSLT page: <a href="http://www.w3.org/TR/xslt">http://www.w3.org/TR/xslt</a></p></div>
</div>
</div>
</div>
</div>
</div>
<div id="footnotes"><hr></div>
<div id="footer">
<div id="footer-text">
Last updated 2017-08-24 22:02:49 BST
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