stream_8h.html

BlueLab3 bluetooth API 说明文档

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          <td class="md" nowrap valign="top"> <a class="el" href="csrtypes_8h.html#a9">bool</a> StreamSinksFromBdAddr           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a4">uint16</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>max</em>, </td>
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          <td class="md" nowrap><a class="el" href="sink___8h.html#a0">Sink</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sinks</em>, </td>
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          <td class="md" nowrap>const <a class="el" href="structbdaddr.html">bdaddr</a> *&nbsp;</td>
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          <td class="md">)&nbsp;</td>
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<p>
Find all the sinks connected to a given Bluetooth address. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td></td><td valign=top><em>max</em>&nbsp;</td><td>Stores up to *max sinks in the array given, and updates *max. </td></tr>
    <tr><td></td><td valign=top><em>sinks</em>&nbsp;</td><td>The array of sinks to store into. </td></tr>
    <tr><td></td><td valign=top><em>bdaddr</em>&nbsp;</td><td>The Bluetooth address to use.</td></tr>
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Return TRUE if there was enough space, FALSE if some had to be discarded.     </td>
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<a class="anchor" name="a19" doxytag="stream.h::StreamConnectDispose" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="csrtypes_8h.html#a9">bool</a> StreamConnectDispose           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="source___8h.html#a0">Source</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>source</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Dispose of all data arriving on the specified source by throwing it away. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>source</em>&nbsp;</td><td>The source whose data is to be disposed of.</td></tr>
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Returns zero on failure, non-zero on success.<p>
On success the source is effectively connected using StreamConnect; you can stop discarding data from the source by calling StreamDisconnect(source, 0).     </td>
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<a class="anchor" name="a20" doxytag="stream.h::StreamAudioSource" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="source___8h.html#a0">Source</a> StreamAudioSource           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="audio__if_8h.html#a5">audio_note</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>audio</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Returns a source with the contents of the memory audio_note points to. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>audio_note</em>&nbsp;</td><td>This must be a pointer to an array of audio notes.</td></tr>
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If audio_note* passed is invalid, function returns 0;     </td>
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<a class="anchor" name="a21" doxytag="stream.h::StreamPcmSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamPcmSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a4">uint16</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>port</em>          </td>
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<p>
Returns a Sink from the PCM port passed. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>port</em>&nbsp;</td><td>The PCM port number. Must be in the range 0..3 </td></tr>
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<a class="anchor" name="a22" doxytag="stream.h::StreamScoSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamScoSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a4">uint16</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>handle</em>          </td>
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<p>
Returns a Sink from the SCO stream passed. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>handle</em>&nbsp;</td><td>The SCO stream from which to fetch the Sink. </td></tr>
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<a class="anchor" name="a23" doxytag="stream.h::StreamHostSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamHostSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a4">uint16</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>channel</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Get the Sink for the specified stream-based BCSP#13 channel. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>channel</em>&nbsp;</td><td>The channel to fetch the Sink for. </td></tr>
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<a class="anchor" name="a24" doxytag="stream.h::StreamRfcommSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamRfcommSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a8">uint8</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>mux_id</em>, </td>
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          <td class="md" nowrap><a class="el" href="csrtypes_8h.html#a8">uint8</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>server_chan</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Find the Sink corresponding to an RFCOMM connection. 
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<a class="anchor" name="a25" doxytag="stream.h::StreamUartSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamUartSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
Find the Sink associated with the raw uart. 
<p>
Returns zero if it is unavailable (for example the appropriate transport has not been configured.)     </td>
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<a class="anchor" name="a26" doxytag="stream.h::StreamUartConfigure" ></a><p>
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          <td class="md" nowrap valign="top"> void StreamUartConfigure           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="uart__if_8h.html#a17">vm_uart_rate</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>rate</em>, </td>
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          <td></td>
          <td class="md" nowrap><a class="el" href="uart__if_8h.html#a18">vm_uart_stop</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>stop</em>, </td>
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          <td class="md" nowrap><a class="el" href="uart__if_8h.html#a19">vm_uart_parity</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>parity</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Dynamically configure the UART settings. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>rate</em>&nbsp;</td><td>The UART rate to use. </td></tr>
    <tr><td></td><td valign=top><em>stop</em>&nbsp;</td><td>The UART stop to use. </td></tr>
    <tr><td></td><td valign=top><em>parity</em>&nbsp;</td><td>The UART parity to use.</td></tr>
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Ignored unless raw access to the UART is enabled.     </td>
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<a class="anchor" name="a27" doxytag="stream.h::StreamL2capSink" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="sink___8h.html#a0">Sink</a> StreamL2capSink           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="csrtypes_8h.html#a4">uint16</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>cid</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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