kalimba__standard__messages_8h.html

BlueLab3 bluetooth API 说明文档

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<p>
Tells the aac decoder to convert stereo streams to mono. 
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MESSAGE: AAC decoder convert to mono (VM APPLICATION --&gt; KALIMBA)<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>mono</em>&nbsp;</td><td>(0), 1 means convert to mono, 0 means leave as stereo </td></tr>
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<a class="anchor" name="a6" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_PULSE_LED" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_PULSE_LED&nbsp;&nbsp;&nbsp;0x7100          </td>
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<p>
Tells the pulse_led libary which PIO to pulse and at what rate. 
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MESSAGE: Pulse LED control (VM APPLICATION --&gt; KALIMBA)<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>mask</em>&nbsp;</td><td>(0), the PIO mask to use (that is, which PIO lines to modify) </td></tr>
    <tr><td></td><td valign=top><em>period</em>&nbsp;</td><td>(1), the period of the pulsing (in units of 0.35 secs) </td></tr>
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<a class="anchor" name="a7" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_DTMF_NEW_TONE_MESSAGE_ID" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_DTMF_NEW_TONE_MESSAGE_ID&nbsp;&nbsp;&nbsp;0x7150          </td>
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<p>
Tells the dtmf library to play a new dtmf tone. 
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MESSAGE: Play new dtmf tone (VM APPLICATION --&gt; KALIMBA)<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>0),tone</em>&nbsp;</td><td>to play </td></tr>
    <tr><td></td><td valign=top><em>1),duration</em>&nbsp;</td><td>of tone in samples </td></tr>
    <tr><td></td><td valign=top><em>2),duration</em>&nbsp;</td><td>of silence following the tone in ms </td></tr>
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<a class="anchor" name="a8" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_INITIALISE_ID" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_INITIALISE_ID&nbsp;&nbsp;&nbsp;0x7200          </td>
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<p>
Tells the silence and clip detect operator to initalise an instance (structure) with silence and clipping limits. 
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MESSAGE: Silence and clip detect initialise channel (VM APPLICATION --&gt; KALIMBA)<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>0),instance</em>&nbsp;</td><td>number </td></tr>
    <tr><td></td><td valign=top><em>1),duration</em>&nbsp;</td><td>of silence in seconds - period of silence before sending message </td></tr>
    <tr><td></td><td valign=top><em>2),clip</em>&nbsp;</td><td>limit - signal level required to indicate clipping </td></tr>
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<a class="anchor" name="a9" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_CLIP_DETECTED_ID" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_CLIP_DETECTED_ID&nbsp;&nbsp;&nbsp;0x7201          </td>
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<p>
Message to the VM to indicate clipping has been detected. 
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MESSAGE: Silence and clip detect clipping detected (KALIMBA --&gt; VM APPLICATION)    </td>
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<a class="anchor" name="a10" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_SILENCE_DETECTED_ID" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_CBOPS_SILENCE_CLIP_DETECT_SILENCE_DETECTED_ID&nbsp;&nbsp;&nbsp;0x7202          </td>
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<p>
Message to the VM to indicate silence has been detected. 
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MESSAGE: Silence and clip detect silence detected (KALIMBA --&gt; VM APPLICATION)    </td>
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<a class="anchor" name="a11" doxytag="kalimba_standard_messages.h::KALIMBA_MSG_GRAPHIX_DRIVER_FROM_VM_MSG_ID" ></a><p>
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          <td class="md" nowrap valign="top"> #define KALIMBA_MSG_GRAPHIX_DRIVER_FROM_VM_MSG_ID&nbsp;&nbsp;&nbsp;0x7400          </td>
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<p>
Tells the DSP graphic driver library to do something. 
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MESSAGE: Graphix driver control (VM APPLICATION --&gt; KALIMBA)    </td>
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