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<title>ChibiOS/RT: serial.h File Reference</title>
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<td style="width: 80px;"><img alt="ChibiOS/RT Logo" src="logo_small.png"></td>
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<td><big><big>ChibiOS/RT</big></big><br><br>Architecture - Reference Manual - Guides</td>
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<a href="#nested-classes">Data Structures</a> |
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<a href="#func-members">Functions</a> </div>
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<h1>serial.h File Reference</h1> </div>
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<div class="contents">
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<p>Serial Driver macros and structures.
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<a href="#_details">More...</a></p>
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<code>#include "<a class="el" href="platforms_2_s_t_m8_2serial__lld_8h_source.html">serial_lld.h</a>"</code><br/>
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<p><a href="serial_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_serial_driver_v_m_t.html">SerialDriverVMT</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SerialDriver</code> virtual methods table. <a href="struct_serial_driver_v_m_t.html#_details">More...</a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct___serial_driver.html">_SerialDriver</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Full duplex serial driver class. <a href="struct___serial_driver.html#_details">More...</a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="define-members"></a>
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Defines</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga56fc0a34c0ee335a69d11fe30ed8a2e0">SD_NO_ERROR</a> 0</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">No pending conditions. <a href="group___s_e_r_i_a_l.html#ga56fc0a34c0ee335a69d11fe30ed8a2e0"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaa716ccba8eb87a3127b708663e1d438f">SD_CONNECTED</a> 1</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Connection happened. <a href="group___s_e_r_i_a_l.html#gaa716ccba8eb87a3127b708663e1d438f"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga1a90a24e696d87b88a4f77eef548613f">SD_DISCONNECTED</a> 2</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Disconnection happened. <a href="group___s_e_r_i_a_l.html#ga1a90a24e696d87b88a4f77eef548613f"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaea2ed33849e81938625ab89472b4e9ae">SD_PARITY_ERROR</a> 4</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Parity error happened. <a href="group___s_e_r_i_a_l.html#gaea2ed33849e81938625ab89472b4e9ae"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga37ff96a3330ec22499379d20a6b5f2dd">SD_FRAMING_ERROR</a> 8</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Framing error happened. <a href="group___s_e_r_i_a_l.html#ga37ff96a3330ec22499379d20a6b5f2dd"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga81b11923717a67da5a0b8177821fcad2">SD_OVERRUN_ERROR</a> 16</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Overflow happened. <a href="group___s_e_r_i_a_l.html#ga81b11923717a67da5a0b8177821fcad2"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaa6ff7a9422b9d43ab5c2ea19c56b0a63">SD_NOISE_ERROR</a> 32</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Noise on the line. <a href="group___s_e_r_i_a_l.html#gaa6ff7a9422b9d43ab5c2ea19c56b0a63"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga3afb64a86fe9075b117b995e4ba8ce31">SD_BREAK_DETECTED</a> 64</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Break detected. <a href="group___s_e_r_i_a_l.html#ga3afb64a86fe9075b117b995e4ba8ce31"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gacb4c08ac23f83ac9d58c50ff840de516">SERIAL_DEFAULT_BITRATE</a> 38400</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Default bit rate. <a href="group___s_e_r_i_a_l.html#gacb4c08ac23f83ac9d58c50ff840de516"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga81a9fb00c7a1ce0fe70f263d8fd820e8">SERIAL_BUFFERS_SIZE</a> 64</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Serial buffers size. <a href="group___s_e_r_i_a_l.html#ga81a9fb00c7a1ce0fe70f263d8fd820e8"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga78e2c1babc764f78a25f8a6a6622060b">_serial_driver_methods</a> _base_asynchronous_channel_methods</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight"><code>SerialDriver</code> specific methods. <a href="group___s_e_r_i_a_l.html#ga78e2c1babc764f78a25f8a6a6622060b"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga0cf7aa943b9c41f08fb802387a11c2e1">sdPutWouldBlock</a>(sdp) chOQIsFull(&(sdp)->oqueue)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct output check on a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga0cf7aa943b9c41f08fb802387a11c2e1"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga0cdc641d4d919c566b7683f8d39e927b">sdGetWouldBlock</a>(sdp) chIQIsEmpty(&(sdp)->iqueue)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct input check on a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga0cdc641d4d919c566b7683f8d39e927b"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga9057c55c66a6ea7cf04da7a2fcc8157a">sdPut</a>(sdp, b) chOQPut(&(sdp)->oqueue, b)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct write to a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga9057c55c66a6ea7cf04da7a2fcc8157a"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga6aef1a3192eeb3d997dc427beedcdf8d">sdPutTimeout</a>(sdp, b, t) chOQPutTimeout(&(sdp)->iqueue, b, t)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct write to a <code>SerialDriver</code> with timeout specification. <a href="group___s_e_r_i_a_l.html#ga6aef1a3192eeb3d997dc427beedcdf8d"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gac488fbd6cbf34b6f4a67ca72ff523d16">sdGet</a>(sdp) chIQGet(&(sdp)->iqueue)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct read from a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#gac488fbd6cbf34b6f4a67ca72ff523d16"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaf8dd6aa956079ada124f0994d1ac481d">sdGetTimeout</a>(sdp, t) chIQGetTimeout(&(sdp)->iqueue, t)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct read from a <code>SerialDriver</code> with timeout specification. <a href="group___s_e_r_i_a_l.html#gaf8dd6aa956079ada124f0994d1ac481d"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga9b3aa2898a88d18fc148a60b9a5c3bc5">sdWrite</a>(sdp, b, n) chOQWriteTimeout(&(sdp)->oqueue, b, n, TIME_INFINITE)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct blocking write to a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga9b3aa2898a88d18fc148a60b9a5c3bc5"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaae6b1eb7a9ec11976b6751e68243cfc7">sdWriteTimeout</a>(sdp, b, n, t) chOQWriteTimeout(&(sdp)->oqueue, b, n, t)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct blocking write to a <code>SerialDriver</code> with timeout specification. <a href="group___s_e_r_i_a_l.html#gaae6b1eb7a9ec11976b6751e68243cfc7"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga2b622febdd6b728eac6bad4a080d0d5d">sdAsynchronousWrite</a>(sdp, b, n) chOQWriteTimeout(&(sdp)->oqueue, b, n, TIME_IMMEDIATE)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct non-blocking write to a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga2b622febdd6b728eac6bad4a080d0d5d"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaea89c5fcd751ae186568961846dcb906">sdRead</a>(sdp, b, n) chIQReadTimeout(&(sdp)->iqueue, b, n, TIME_INFINITE)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct blocking read from a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#gaea89c5fcd751ae186568961846dcb906"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gadf41849da5311ab1ef38ea77c896256a">sdReadTimeout</a>(sdp, b, n, t) chIQReadTimeout(&(sdp)->iqueue, b, n, t)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct blocking read from a <code>SerialDriver</code> with timeout specification. <a href="group___s_e_r_i_a_l.html#gadf41849da5311ab1ef38ea77c896256a"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga5819c5a2aff7cf43ec3caec38cf1dfa3">sdAsynchronousRead</a>(sdp, b, n) chIQReadTimeout(&(sdp)->iqueue, b, n, TIME_IMMEDIATE)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Direct non-blocking read from a <code>SerialDriver</code>. <a href="group___s_e_r_i_a_l.html#ga5819c5a2aff7cf43ec3caec38cf1dfa3"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga7a30bf824538dd707177902453292140">sdGetStatusChangeEventSource</a>(ip) (&((ip)->vmt->sevent))</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the status change event source. <a href="group___s_e_r_i_a_l.html#ga7a30bf824538dd707177902453292140"></a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct___serial_driver.html">_SerialDriver</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gac607f80e688d206727a6787e393be557">SerialDriver</a></td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Structure representing a serial driver. <a href="group___s_e_r_i_a_l.html#gac607f80e688d206727a6787e393be557"></a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gad8e84bab9ea5bf7950609d7eef6dfb30">sdstate_t</a> { <a class="el" href="group___s_e_r_i_a_l.html#ggad8e84bab9ea5bf7950609d7eef6dfb30acf0d735afaadcde539d808f624f6c0ba">SD_UNINIT</a> = 0,
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<a class="el" href="group___s_e_r_i_a_l.html#ggad8e84bab9ea5bf7950609d7eef6dfb30a24eb3687f039e6d59fae930b4ae5ae3b">SD_STOP</a> = 1,
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<a class="el" href="group___s_e_r_i_a_l.html#ggad8e84bab9ea5bf7950609d7eef6dfb30a5fa247b8f9749cc93f07a385b6ab580d">SD_READY</a> = 2
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}</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>Driver state machine possible states. </p>
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<a href="group___s_e_r_i_a_l.html#gad8e84bab9ea5bf7950609d7eef6dfb30">More...</a><br/></td></tr>
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<tr><td colspan="2"><h2><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaced9c1cfde941c7614183b1c887e862b">sdInit</a> (void)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Serial Driver initialization. <a href="group___s_e_r_i_a_l.html#gaced9c1cfde941c7614183b1c887e862b"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gacb9838adcf51106f4e481f41a851cc34">sdObjectInit</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp, <a class="el" href="group__io__queues.html#ga7c6a6ab1d0d4999011cfee832ad1c8b5">qnotify_t</a> inotify, <a class="el" href="group__io__queues.html#ga7c6a6ab1d0d4999011cfee832ad1c8b5">qnotify_t</a> onotify)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Initializes a generic full duplex driver object. <a href="group___s_e_r_i_a_l.html#gacb9838adcf51106f4e481f41a851cc34"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga5e77658b4f3b559927705dc8fbfbdfad">sdStart</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp, const <a class="el" href="struct_serial_config.html">SerialConfig</a> *config)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Configures and starts the driver. <a href="group___s_e_r_i_a_l.html#ga5e77658b4f3b559927705dc8fbfbdfad"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gacb106a30f8007afdf9eeaf8681dbd3cf">sdStop</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Stops the driver. <a href="group___s_e_r_i_a_l.html#gacb106a30f8007afdf9eeaf8681dbd3cf"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gac94544bc991e2b85a601459463604346">sdIncomingDataI</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp, <a class="el" href="group___s_t_m8___c_o_r_e.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> b)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Handles incoming data. <a href="group___s_e_r_i_a_l.html#gac94544bc991e2b85a601459463604346"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3">msg_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gafa1753aa30a6b79cc7e6de3e8a156fdc">sdRequestDataI</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Handles outgoing data. <a href="group___s_e_r_i_a_l.html#gafa1753aa30a6b79cc7e6de3e8a156fdc"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#ga6c0462b840ea6364ca266a8d3fcb0945">sdAddFlagsI</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp, <a class="el" href="group___s_e_r_i_a_l___l_l_d.html#gaf851732a0f47524edd346fe8ce24dcb8">sdflags_t</a> mask)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Handles communication events/errors. <a href="group___s_e_r_i_a_l.html#ga6c0462b840ea6364ca266a8d3fcb0945"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___s_e_r_i_a_l___l_l_d.html#gaf851732a0f47524edd346fe8ce24dcb8">sdflags_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___s_e_r_i_a_l.html#gaa83db03502662f959e29b9fae964512d">sdGetAndClearFlags</a> (<a class="el" href="struct___serial_driver.html">SerialDriver</a> *sdp)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns and clears the errors mask associated to the driver. <a href="group___s_e_r_i_a_l.html#gaa83db03502662f959e29b9fae964512d"></a><br/></td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<p>Serial Driver macros and structures. </p>
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<p>Definition in file <a class="el" href="serial_8h_source.html">serial.h</a>.</p>
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</div>
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<hr size="1"><address style="text-align: right;"><small>
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Generated on Sun Nov 28 2010 14:09:50 for ChibiOS/RT by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.7.1</small></address>
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