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 <span id="projectnumber">0.5.1-trunk</span>
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<div class="textblock"><code>#include <math.h></code><br/>
<code>#include <stdio.h></code><br/>
<code>#include <glib.h></code><br/>
<code>#include <time.h></code><br/>
<code>#include <stdlib.h></code><br/>
<code>#include <string.h></code><br/>
<code>#include <fcntl.h></code><br/>
<code>#include <unistd.h></code><br/>
<code>#include <termios.h></code><br/>
<code>#include <errno.h></code><br/>
<code>#include <sys/ioctl.h></code><br/>
<code>#include "config.h"</code><br/>
<code>#include <<a class="el" href="item_8h_source.html">navit/item.h</a>></code><br/>
<code>#include <<a class="el" href="xmlconfig_8h_source.html">navit/xmlconfig.h</a>></code><br/>
<code>#include <<a class="el" href="main_8h_source.html">navit/main.h</a>></code><br/>
<code>#include <<a class="el" href="debug_8h_source.html">navit/debug.h</a>></code><br/>
<code>#include <<a class="el" href="map_8h_source.html">navit/map.h</a>></code><br/>
<code>#include <<a class="el" href="navit_8h_source.html">navit/navit.h</a>></code><br/>
<code>#include <<a class="el" href="callback_8h_source.html">navit/callback.h</a>></code><br/>
<code>#include <<a class="el" href="file_8h_source.html">navit/file.h</a>></code><br/>
<code>#include <<a class="el" href="plugin_8h_source.html">navit/plugin.h</a>></code><br/>
<code>#include <<a class="el" href="event_8h_source.html">navit/event.h</a>></code><br/>
<code>#include <<a class="el" href="command_8h_source.html">navit/command.h</a>></code><br/>
<code>#include <<a class="el" href="config___8h_source.html">navit/config_.h</a>></code><br/>
<code>#include "<a class="el" href="graphics_8h_source.html">graphics.h</a>"</code><br/>
<code>#include "<a class="el" href="color_8h_source.html">color.h</a>"</code><br/>
<code>#include "<a class="el" href="osd_8h_source.html">osd.h</a>"</code><br/>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structj1850.html">j1850</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a88dd7d1933a98397b5b9977a27908b55"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a88dd7d1933a98397b5b9977a27908b55">rand_str</a> (char *dest, size_t <a class="el" href="garmin__img_8c.html#a9f59b34b1f25fe00023291b678246bcc">length</a>)</td></tr>
<tr class="memdesc:a88dd7d1933a98397b5b9977a27908b55"><td class="mdescLeft"> </td><td class="mdescRight">Generates a fake sentence. Used for debugging. <a href="#a88dd7d1933a98397b5b9977a27908b55">More...</a><br/></td></tr>
<tr class="separator:a88dd7d1933a98397b5b9977a27908b55"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a939cdd1c9f91432e7ae9a7744498c86c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a939cdd1c9f91432e7ae9a7744498c86c">write_to_serial_port</a> (unsigned char *cmd, <a class="el" href="graphics__win32_8c.html#a672f45ba1cea6792eb9f7018d62ee646">int</a> device)</td></tr>
<tr class="memdesc:a939cdd1c9f91432e7ae9a7744498c86c"><td class="mdescLeft"> </td><td class="mdescRight">Writes 'cmd' to the serial port'. <a href="#a939cdd1c9f91432e7ae9a7744498c86c">More...</a><br/></td></tr>
<tr class="separator:a939cdd1c9f91432e7ae9a7744498c86c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8a7c317cd1d832c8acebc47612e95f92"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a8a7c317cd1d832c8acebc47612e95f92">j1850_idle</a> (struct <a class="el" href="structj1850.html">j1850</a> *<a class="el" href="structj1850.html">j1850</a>)</td></tr>
<tr class="memdesc:a8a7c317cd1d832c8acebc47612e95f92"><td class="mdescLeft"> </td><td class="mdescRight">Function called when navit is idle. Does the continous reading. <a href="#a8a7c317cd1d832c8acebc47612e95f92">More...</a><br/></td></tr>
<tr class="separator:a8a7c317cd1d832c8acebc47612e95f92"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7573663581a3c8705b05d27749bdb8ad"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a7573663581a3c8705b05d27749bdb8ad">osd_j1850_draw</a> (struct <a class="el" href="structj1850.html">j1850</a> *this, struct <a class="el" href="structnavit.html">navit</a> *nav, struct <a class="el" href="structvehicle.html">vehicle</a> *v)</td></tr>
<tr class="memdesc:a7573663581a3c8705b05d27749bdb8ad"><td class="mdescLeft"> </td><td class="mdescRight">Draws the <a class="el" href="structj1850.html">j1850</a> OSD. <a href="#a7573663581a3c8705b05d27749bdb8ad">More...</a><br/></td></tr>
<tr class="separator:a7573663581a3c8705b05d27749bdb8ad"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad1ef6324654f6f1304d80352e3f45883"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#ad1ef6324654f6f1304d80352e3f45883">osd_j1850_init</a> (struct <a class="el" href="structj1850.html">j1850</a> *this, struct <a class="el" href="structnavit.html">navit</a> *nav)</td></tr>
<tr class="memdesc:ad1ef6324654f6f1304d80352e3f45883"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the <a class="el" href="structj1850.html">j1850</a> OSD. <a href="#ad1ef6324654f6f1304d80352e3f45883">More...</a><br/></td></tr>
<tr class="separator:ad1ef6324654f6f1304d80352e3f45883"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d6a7d7e0d07e2ba603bd3abd98b264f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a1d6a7d7e0d07e2ba603bd3abd98b264f">send_and_read</a> (unsigned char *cmd, <a class="el" href="graphics__win32_8c.html#a672f45ba1cea6792eb9f7018d62ee646">int</a> USB)</td></tr>
<tr class="memdesc:a1d6a7d7e0d07e2ba603bd3abd98b264f"><td class="mdescLeft"> </td><td class="mdescRight">Sends 'cmd' and reads the reply from the device. <a href="#a1d6a7d7e0d07e2ba603bd3abd98b264f">More...</a><br/></td></tr>
<tr class="separator:a1d6a7d7e0d07e2ba603bd3abd98b264f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa7bc0ad9e76f0dda863f97e6c9464296"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#aa7bc0ad9e76f0dda863f97e6c9464296">j1850_init_serial_port</a> (struct <a class="el" href="structj1850.html">j1850</a> *<a class="el" href="structj1850.html">j1850</a>)</td></tr>
<tr class="memdesc:aa7bc0ad9e76f0dda863f97e6c9464296"><td class="mdescLeft"> </td><td class="mdescRight">Opens the serial port and saves state to the <a class="el" href="structj1850.html">j1850</a> object. <a href="#aa7bc0ad9e76f0dda863f97e6c9464296">More...</a><br/></td></tr>
<tr class="separator:aa7bc0ad9e76f0dda863f97e6c9464296"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac512538cc3238daa506bcd0f97ac02c1"><td class="memItemLeft" align="right" valign="top">static struct osd_priv * </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#ac512538cc3238daa506bcd0f97ac02c1">osd_j1850_new</a> (struct <a class="el" href="structnavit.html">navit</a> *nav, struct <a class="el" href="structosd__methods.html">osd_methods</a> *meth, struct <a class="el" href="structattr.html">attr</a> **attrs)</td></tr>
<tr class="memdesc:ac512538cc3238daa506bcd0f97ac02c1"><td class="mdescLeft"> </td><td class="mdescRight">Creates the <a class="el" href="structj1850.html">j1850</a> OSD and set some default properties. <a href="#ac512538cc3238daa506bcd0f97ac02c1">More...</a><br/></td></tr>
<tr class="separator:ac512538cc3238daa506bcd0f97ac02c1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1eaae939034896b436dffbf5e93c0da1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="j1850_8c.html#a1eaae939034896b436dffbf5e93c0da1">plugin_init</a> (void)</td></tr>
<tr class="memdesc:a1eaae939034896b436dffbf5e93c0da1"><td class="mdescLeft"> </td><td class="mdescRight">The plugin entry point. <a href="#a1eaae939034896b436dffbf5e93c0da1">More...</a><br/></td></tr>
<tr class="separator:a1eaae939034896b436dffbf5e93c0da1"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a8a7c317cd1d832c8acebc47612e95f92"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">static void j1850_idle </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structj1850.html">j1850</a> * </td>
<td class="paramname"><em>j1850</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Function called when navit is idle. Does the continous reading. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname"><a class="el" href="structj1850.html">j1850</a></td><td>- the <a class="el" href="structj1850.html">j1850</a> struct containing the state of the plugin</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>This is the main function of this plugin. It is called when navit is idle, and performs the initialization of the obd device if needed, then reads one char each time it is called, and puts this char in a buffer. When it reads an EOL character, the buffer is parsed, and the appropriate action is taken. The buffer is then cleared and we start over. </p>
<p>References <a class="el" href="structj1850.html#a1c280b389a318ce0c544969d046ae487">j1850::callback</a>, <a class="el" href="command_8c.html#a6f4393a77b5faecd3074563d45d2dce6">command_evaluate()</a>, <a class="el" href="garmin__img_8c.html#a433b1c9921d3b90f7c145c781a43f325">data</a>, <a class="el" href="debug_8h.html#aba3c0ccefe6daa8941b173073268729e">dbg</a>, <a class="el" href="structj1850.html#a46cf3a1eee02a95f0d17108125e1baf8">j1850::device</a>, <a class="el" href="structj1850.html#ab157e52106af604435bf79eb1c8cd666">j1850::engine_rpm</a>, <a class="el" href="event_8c.html#ae85ae57bf22615a22a497090995be9a5">event_add_idle()</a>, <a class="el" href="event_8c.html#a617f1c54db196a3258a14be7311bec8a">event_remove_timeout()</a>, <a class="el" href="structj1850.html#a101b5eff6a234d684c4920466b77e1c2">j1850::filename</a>, <a class="el" href="structj1850.html#a131791e49bc75185eb72cd95f3cd4155">j1850::idle</a>, <a class="el" href="structj1850.html#a0b4378dbe71b3088188018e8faefb485">j1850::index</a>, <a class="el" href="structj1850.html#aa8e5c895fd4ca0dae2ead0e2c4e59cf8">j1850::init_string_index</a>, <a class="el" href="graphics__win32_8c.html#a672f45ba1cea6792eb9f7018d62ee646">int()</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25aa4a22485b46e3407434f1093e42867d4">lvl_debug</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a83f9ab2a71d2244b99268510714e94fb">lvl_error</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a6e67a0649f81060a391cfe102acbd707">lvl_info</a>, <a class="el" href="structj1850.html#a478db7a832fc935ecfe11a6821a801ad">j1850::map</a>, <a class="el" href="structj1850.html#a7a68fddce23ba7338fca6e1f92df1602">j1850::message</a>, <a class="el" href="structj1850.html#a65e119aea661b00a269b7ada2a47d8c6">j1850::nav</a>, <a class="el" href="structattr.html#a576c54eef88d68f04e82350dba0cb88c">attr::navit</a>, <a class="el" href="structj1850.html#a62cff13edfbe50b19a41989e2500b4a1">j1850::odo</a>, <a class="el" href="j1850_8c.html#a88dd7d1933a98397b5b9977a27908b55">rand_str()</a>, <a class="el" href="structj1850.html#a9f765ecfad3ff85ef08cbe80dec128fc">j1850::tank_level</a>, <a class="el" href="structj1850.html#ab09599d836795241f3a5bddd017d0590">j1850::trans_rpm</a>, <a class="el" href="structattr.html#acbbeecb9ce16c2d7973d0bd2ff544457">attr::type</a>, <a class="el" href="structattr.html#a682d33096ece5ad806426918c15c4b10">attr::u</a>, <a class="el" href="datawindow_8c.html#ab10bc3dfea7bd427cb6cbf318eb80c1e">value</a>, and <a class="el" href="j1850_8c.html#a939cdd1c9f91432e7ae9a7744498c86c">write_to_serial_port()</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#aa7bc0ad9e76f0dda863f97e6c9464296">j1850_init_serial_port()</a>.</p>
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<td class="memname">void j1850_init_serial_port </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structj1850.html">j1850</a> * </td>
<td class="paramname"><em>j1850</em></td><td>)</td>
<td></td>
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<p>Opens the serial port and saves state to the <a class="el" href="structj1850.html">j1850</a> object. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname"><a class="el" href="structj1850.html">j1850</a></td><td>- the <a class="el" href="structj1850.html">j1850</a> struct containing the state of the plugin</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Opens the serial port and saves state to the <a class="el" href="structj1850.html">j1850</a> object </p>
<p>References <a class="el" href="structj1850.html#a1c280b389a318ce0c544969d046ae487">j1850::callback</a>, <a class="el" href="callback_8h.html#aefbe6726c48359199c9051cb5e4ca942">callback_cast</a>, <a class="el" href="callback_8h.html#a1a1cf44a4c7208d4c8e747c197ffcc47">callback_new_1</a>, <a class="el" href="debug_8h.html#aba3c0ccefe6daa8941b173073268729e">dbg</a>, <a class="el" href="structj1850.html#a46cf3a1eee02a95f0d17108125e1baf8">j1850::device</a>, <a class="el" href="event_8c.html#a84ab02a7011d6f7f66f4d2502658fb1d">event_add_timeout()</a>, <a class="el" href="structj1850.html#a131791e49bc75185eb72cd95f3cd4155">j1850::idle</a>, <a class="el" href="j1850_8c.html#a8a7c317cd1d832c8acebc47612e95f92">j1850_idle()</a>, and <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a83f9ab2a71d2244b99268510714e94fb">lvl_error</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#ad1ef6324654f6f1304d80352e3f45883">osd_j1850_init()</a>.</p>
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<td class="memname">static void osd_j1850_draw </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structj1850.html">j1850</a> * </td>
<td class="paramname"><em>this</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structnavit.html">navit</a> * </td>
<td class="paramname"><em>nav</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structvehicle.html">vehicle</a> * </td>
<td class="paramname"><em>v</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Draws the <a class="el" href="structj1850.html">j1850</a> OSD. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname"><a class="el" href="structj1850.html">j1850</a></td><td>- the <a class="el" href="structj1850.html">j1850</a> struct containing the state of the plugin nav - the navit object v - the vehicle object</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Draws the <a class="el" href="structj1850.html">j1850</a> OSD. Currently it only displays the last parsed message </p>
<p>References <a class="el" href="graphics_8h.html#ad01f84cc748ef81b278a4be6ff1ea89aa88298faad2fed2eb4fd66dc5a4848c57">draw_mode_end</a>, <a class="el" href="structgraphics.html#a5e0e801c2e84a56d3f0b7e1e5383d4cf">graphics::font</a>, <a class="el" href="structosd__item.html#ac5ef7d8953962a62a3bda46d04ac1548">osd_item::gr</a>, <a class="el" href="graphics_8c.html#a4346119c6921341dfc973a00579286a9">graphics_draw_mode()</a>, <a class="el" href="graphics_8c.html#ad150b9e24b7f75f8f2d684e6a1e5f809">graphics_draw_text()</a>, <a class="el" href="graphics_8c.html#abc516ca06af2f5c44540e2577a080f64">graphics_get_text_bbox()</a>, <a class="el" href="structosd__item.html#aff849de461cbd617b0e26e39df0cf6be">osd_item::h</a>, <a class="el" href="structosd__item.html#a57318924da99a40920bd552e4206aa06">osd_item::w</a>, <a class="el" href="structpoint.html#ad679b07fb69d55f5ad454d0f1f2891d5">point::x</a>, and <a class="el" href="structpoint.html#a9a82ca9504acabb1e30569f89c805471">point::y</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#ad1ef6324654f6f1304d80352e3f45883">osd_j1850_init()</a>, and <a class="el" href="j1850_8c.html#ac512538cc3238daa506bcd0f97ac02c1">osd_j1850_new()</a>.</p>
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<td class="memname">static void osd_j1850_init </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structj1850.html">j1850</a> * </td>
<td class="paramname"><em>this</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structnavit.html">navit</a> * </td>
<td class="paramname"><em>nav</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Initialize the <a class="el" href="structj1850.html">j1850</a> OSD. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname"><a class="el" href="structj1850.html">j1850</a></td><td>- the <a class="el" href="structj1850.html">j1850</a> struct containing the state of the plugin nav - the navit object</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Initialize the <a class="el" href="structj1850.html">j1850</a> OSD </p>
<p>References <a class="el" href="structcolor.html#ada88c609a801744faf4f35601733f96f">color::a</a>, <a class="el" href="structcolor.html#af18acfb5e593334f215f2f9c391f25e7">color::b</a>, <a class="el" href="callback_8h.html#aefbe6726c48359199c9051cb5e4ca942">callback_cast</a>, <a class="el" href="callback_8h.html#a1a1cf44a4c7208d4c8e747c197ffcc47">callback_new_1</a>, <a class="el" href="event_8c.html#a84ab02a7011d6f7f66f4d2502658fb1d">event_add_timeout()</a>, <a class="el" href="structcolor.html#a7b23afbfdc39f8f97369aa0f9cdad48d">color::g</a>, <a class="el" href="structosd__item.html#ac5ef7d8953962a62a3bda46d04ac1548">osd_item::gr</a>, <a class="el" href="graphics_8c.html#a922588c7f73a70872a92e29b5cf45b83">graphics_gc_new()</a>, <a class="el" href="graphics_8c.html#ac651bf3017237dc4233681517f77a178">graphics_gc_set_foreground()</a>, <a class="el" href="graphics_8c.html#a7763c3bb4b5a77666fa580ade99cedda">graphics_gc_set_linewidth()</a>, <a class="el" href="j1850_8c.html#aa7bc0ad9e76f0dda863f97e6c9464296">j1850_init_serial_port()</a>, <a class="el" href="j1850_8c.html#a7573663581a3c8705b05d27749bdb8ad">osd_j1850_draw()</a>, <a class="el" href="osd_8c.html#a81f8a476d02d720a1b174604901d0218">osd_set_std_graphic()</a>, <a class="el" href="structcolor.html#adf42bf89ce203b7b9b3677bd6ae571d8">color::r</a>, and <a class="el" href="garmin__img_8c.html#a8a31e3e5c2765d45488c75c00bacfefd">width</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#ac512538cc3238daa506bcd0f97ac02c1">osd_j1850_new()</a>.</p>
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<td class="memname">static struct osd_priv* osd_j1850_new </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structnavit.html">navit</a> * </td>
<td class="paramname"><em>nav</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structosd__methods.html">osd_methods</a> * </td>
<td class="paramname"><em>meth</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structattr.html">attr</a> ** </td>
<td class="paramname"><em>attrs</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Creates the <a class="el" href="structj1850.html">j1850</a> OSD and set some default properties. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">nav</td><td>- the navit object meth - the <a class="el" href="structosd__methods.html">osd_methods</a> attrs - pointer to the attributes</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Creates the <a class="el" href="structj1850.html">j1850</a> OSD and set some default properties </p>
<p>References <a class="el" href="attr_8c.html#ac035ca982c873e6e15f3edebcb6b62fd">attr_search()</a>, <a class="el" href="callback_8h.html#aefbe6726c48359199c9051cb5e4ca942">callback_cast</a>, <a class="el" href="callback_8h.html#ae7c649edc48dc3e82a7f513746dcb44e">callback_new_attr_1</a>, <a class="el" href="debug_8h.html#aba3c0ccefe6daa8941b173073268729e">dbg</a>, <a class="el" href="structosd__item__methods.html#ae6640b5da2ee77b36660d1b35e553fda">osd_item_methods::draw</a>, <a class="el" href="garmin__img_8c.html#a59aa20226ab9bcc66f5a649808ce874a">filename</a>, <a class="el" href="structosd__item.html#a7ac2aa85d2f3035e3dce99914244e372">osd_item::font_size</a>, <a class="el" href="structosd__item.html#aff849de461cbd617b0e26e39df0cf6be">osd_item::h</a>, <a class="el" href="structj1850.html#aa8e5c895fd4ca0dae2ead0e2c4e59cf8">j1850::init_string_index</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a83f9ab2a71d2244b99268510714e94fb">lvl_error</a>, <a class="el" href="structosd__item.html#a05b0080d170686984b8e2f9babfdce57">osd_item::meth</a>, <a class="el" href="structj1850.html#a65e119aea661b00a269b7ada2a47d8c6">j1850::nav</a>, <a class="el" href="structosd__item.html#a372103371db7d2f63d23487329b5433d">osd_item::navit</a>, <a class="el" href="group__navit.html#gabad777fba3e5022f3bc4c0d7c693e684">navit_add_callback()</a>, <a class="el" href="structattr.html#aebf8c468883c8a41033b97c2ae91003b">attr::num</a>, <a class="el" href="osd_8h.html#a0630610c20c4d7bdcfb44f7802def280">osd_draw_cast</a>, <a class="el" href="j1850_8c.html#a7573663581a3c8705b05d27749bdb8ad">osd_j1850_draw()</a>, <a class="el" href="j1850_8c.html#ad1ef6324654f6f1304d80352e3f45883">osd_j1850_init()</a>, <a class="el" href="osd_8c.html#a45434510477f4d91bb5cc6fc12ab158a">osd_set_std_attr()</a>, <a class="el" href="structosd__item.html#a681dde1eac2736697a6a2718c72a1dae">osd_item::p</a>, <a class="el" href="structattr.html#a682d33096ece5ad806426918c15c4b10">attr::u</a>, <a class="el" href="structosd__item.html#a57318924da99a40920bd552e4206aa06">osd_item::w</a>, <a class="el" href="garmin__img_8c.html#a8a31e3e5c2765d45488c75c00bacfefd">width</a>, <a class="el" href="structpoint.html#ad679b07fb69d55f5ad454d0f1f2891d5">point::x</a>, and <a class="el" href="structpoint.html#a9a82ca9504acabb1e30569f89c805471">point::y</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#a1eaae939034896b436dffbf5e93c0da1">plugin_init()</a>.</p>
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<td class="memname">void plugin_init </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td></td>
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<p>The plugin entry point. </p>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>The plugin entry point </p>
<p>References <a class="el" href="structattr__iter.html#a59f531e966274819d2ecda88c488f936">attr_iter::iter</a>, and <a class="el" href="j1850_8c.html#ac512538cc3238daa506bcd0f97ac02c1">osd_j1850_new()</a>.</p>
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<td class="memname">void rand_str </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"><em>dest</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>length</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Generates a fake sentence. Used for debugging. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dest</td><td>- the char * to which we will write the sentence lenght - the length of the sentence to generate</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Generates a fake string to simulate data from the serial port </p>
<p>Referenced by <a class="el" href="j1850_8c.html#a8a7c317cd1d832c8acebc47612e95f92">j1850_idle()</a>.</p>
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<td class="memname">void send_and_read </td>
<td>(</td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>cmd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="graphics__win32_8c.html#a672f45ba1cea6792eb9f7018d62ee646">int</a> </td>
<td class="paramname"><em>USB</em> </td>
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<p>Sends 'cmd' and reads the reply from the device. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">cmd</td><td>- the char * that we will write to the serial port device - the serial port device</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Sends 'cmd' and reads the reply from the device </p>
<p>References <a class="el" href="debug_8h.html#aba3c0ccefe6daa8941b173073268729e">dbg</a>, <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25aa4a22485b46e3407434f1093e42867d4">lvl_debug</a>, and <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a83f9ab2a71d2244b99268510714e94fb">lvl_error</a>.</p>
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<td class="memname">void write_to_serial_port </td>
<td>(</td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>cmd</em>, </td>
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<td class="paramtype"><a class="el" href="graphics__win32_8c.html#a672f45ba1cea6792eb9f7018d62ee646">int</a> </td>
<td class="paramname"><em>device</em> </td>
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<p>Writes 'cmd' to the serial port'. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">cmd</td><td>- the char * that we will write to the serial port device - the serial port device</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>nothing</dd></dl>
<p>Write the cmd to the serial port </p>
<p>References <a class="el" href="debug_8h.html#aba3c0ccefe6daa8941b173073268729e">dbg</a>, and <a class="el" href="debug_8h.html#a3ce13c42b29fe2a7552478859b7f3c25a6e67a0649f81060a391cfe102acbd707">lvl_info</a>.</p>
<p>Referenced by <a class="el" href="j1850_8c.html#a8a7c317cd1d832c8acebc47612e95f92">j1850_idle()</a>.</p>
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