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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xml:id="function.dio-tcsetattr" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>dio_tcsetattr</refname>
<refpurpose>
Sets terminal attributes and baud rate for a serial port
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>dio_tcsetattr</methodname>
<methodparam><type>resource</type><parameter>fd</parameter></methodparam>
<methodparam><type>array</type><parameter>options</parameter></methodparam>
</methodsynopsis>
<para>
<function>dio_tcsetattr</function> sets the terminal attributes and baud
rate of the open <parameter>fd</parameter>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>fd</parameter></term>
<listitem>
<para>
The file descriptor returned by <function>dio_open</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>options</parameter></term>
<listitem>
<para>
The currently available options are:
<itemizedlist>
<listitem>
<para>
'baud' - baud rate of the port - can be 38400,19200,9600,4800,2400,1800,
1200,600,300,200,150,134,110,75 or 50, default value is 9600.
</para>
</listitem>
<listitem>
<para>
'bits' - data bits - can be 8,7,6 or 5. Default value is 8.
</para>
</listitem>
<listitem>
<para>
'stop' - stop bits - can be 1 or 2. Default value is 1.
</para>
</listitem>
<listitem>
<para>
'parity' - can be 0,1 or 2. Default value is 0.
</para>
</listitem>
</itemizedlist>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Setting the baud rate on a serial port</title>
<programlisting role="php">
<![CDATA[
<?php
$fd = dio_open('/dev/ttyS0', O_RDWR | O_NOCTTY | O_NONBLOCK);
dio_fcntl($fd, F_SETFL, O_SYNC);
dio_tcsetattr($fd, array(
'baud' => 9600,
'bits' => 8,
'stop' => 1,
'parity' => 0
));
while (1) {
$data = dio_read($fd, 256);
if ($data) {
echo $data;
}
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
¬e.no-windows;
</refsect1>
</refentry>
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