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130 lines
3.0 KiB
130 lines
3.0 KiB
14 years ago
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<HTML><HEAD><TITLE>Manpage of XBEE_SENDDATA</TITLE>
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</HEAD><BODY>
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<H1>XBEE_SENDDATA</H1>
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Section: Linux Programmer's Manual (3)<BR>Updated: 2009-11-01<BR><A HREF="#index">Index</A>
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<A HREF="../index.html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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xbee_senddata, xbee_vsenddata
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>#include <<A HREF="file:/usr/include/xbee.h">xbee.h</A>></B>
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<P>
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<B>int xbee_senddata(xbee_con *</B><I>con</I><B>, char *</B><I>format</I><B>, ...);</B>
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<P>
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<B>int xbee_nsenddata(xbee_con *</B><I>con</I><B>, char *</B><I>data</I><B>, int </B><I>length</I><B>);</B>
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<P>
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<B>#include <<A HREF="file:/usr/include/stdarg.h">stdarg.h</A>></B>
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<P>
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<B>int xbee_vsenddata(xbee_con *</B><I>con</I><B>, char *</B><I>format</I><B>, va_list </B><I>ap</I><B>);</B>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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The
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<B>xbee_senddata</B>()
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function will send data via a provided connection.
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It takes at least 2 arguments, and possibly more depending on the format string.
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<P>
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The argument
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<I>con</I>
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points to a connection made previously with
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<B>xbee_newcon</B>().
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<P>
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The
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<I>format</I>
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string and any following parameters are passed to
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<B>sprintf</B>()
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within these functions.
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Please see the
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<B><A HREF="../man3/printf.3.html">printf</A></B>(3)
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man page for more information.
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<P>
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If you are using
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<B>xbee_nsenddata</B>()
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you must provide a character array of the data, and the data's length.
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<P>
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If you are using
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<B>xbee_vsenddata</B>()
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you must provide a va_list. See
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<B><A HREF="../man3/stdarg.3.html">stdarg</A></B>(3).
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<A NAME="lbAE"> </A>
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<H2>RETURN VALUE</H2>
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Upon successful completion, these functions return 0.
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<P>
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If an invalid packet or connection was provided, -1 is returned.
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<P>
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If an unknown error occured, -2 is returned.
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<P>
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If
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<I>con</I>
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has
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<I>waitforACK</I>
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enabled, then these functions return 1 when an ACK was not recieved within 1 second.
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<A NAME="lbAF"> </A>
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<H2>EXAMPLE</H2>
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To send the string "Hello World!" through a previously made connection:
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<PRE>
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#include <<A HREF="file:/usr/include/xbee.h">xbee.h</A>>
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xbee_senddata(con,"Hello World!");
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</PRE>
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<A NAME="lbAG"> </A>
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<H2>AUTHOR</H2>
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Attie Grande <<A HREF="mailto:attie@attie.co.uk">attie@attie.co.uk</A>>
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<A NAME="lbAH"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="../man3/libxbee.3.html">libxbee</A></B>(3),
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<B><A HREF="../man3/xbee_setup.3.html">xbee_setup</A></B>(3),
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<B><A HREF="../man3/xbee_newcon.3.html">xbee_newcon</A></B>(3),
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<B><A HREF="../man3/xbee_getpacket.3.html">xbee_getpacket</A></B>(3)
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT><A HREF="#lbAB">NAME</A><DD>
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<DT><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT><A HREF="#lbAE">RETURN VALUE</A><DD>
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<DT><A HREF="#lbAF">EXAMPLE</A><DD>
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<DT><A HREF="#lbAG">AUTHOR</A><DD>
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<DT><A HREF="#lbAH">SEE ALSO</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="http://localhost/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:08:23 GMT, March 30, 2011
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</BODY>
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</HTML>
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