1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 span.virtual_style 22 { 23 font-size : 8pt; 24 color : white; 25 font-weight : bold; 26 background : #0a0; 27 border-left : solid 1px #0f0; 28 border-top : solid 1px #0f0; 29 border-right : solid 1px #060; 30 border-bottom : solid 1px #060; 31 padding-left : 2px; 32 padding-right : 2px; 33 } 34 span.protected_style 35 { 36 font-size : 8pt; 37 color : white; 38 font-weight : bold; 39 background : #444; 40 border-left : solid 1px #ccc; 41 border-top : solid 1px #ccc; 42 border-right : solid 1px #222; 43 border-bottom : solid 1px #222; 44 padding-left : 2px; 45 padding-right : 2px; 46 } 47 --></style> 48<title>nn::dsp::CTR</title> 49 </head> 50 <body> 51<h1><CODE>nn::dsp::CTR</CODE> Namespace</h1> 52<h2>Description</h2> 53 <div class="section"> 54<p>The DSP namespace. <br />(This can also be written without the "<CODE>::CTR</CODE>" portion.)</p><!-- write here --></div> 55 <a name="function" id="function"> 56<h2>Functions</h2> 57 <div class="section"> 58 <table class="members"> 59 <tr> 60<th class="category" colspan="3">Initialize/Finalize</th> 61 </tr> 62 <tr> 63 <td width="100"> </td> 64 <th> 65<a href="../../../nn/dsp/CTR/Initialize.html"><CODE>Initialize</CODE></a> 66 </th> 67<td>Initializes the DSP library and establishes a session with the DSP process.</td> 68 </tr> 69 <tr> 70 <td width="100"> </td> 71 <th> 72<a href="../../../nn/dsp/CTR/Finalize.html"><CODE>Finalize</CODE></a> 73 </th> 74<td>Shuts down the DSP library.</td> 75 </tr> 76 <tr> 77 <td width="100"> </td> 78 <th> 79<a href="../../../nn/dsp/CTR/LoadComponent.html"><CODE>LoadComponent</CODE></a> 80 </th> 81<td>Loads a DSP component file and starts the DSP.</td> 82 </tr> 83 <tr> 84 <td width="100"> </td> 85 <th> 86<a href="../../../nn/dsp/CTR/LoadDefaultComponent.html"><CODE>LoadDefaultComponent</CODE></a> 87 </th> 88<td>Loads the default DSP component file (sound) and starts the DSP.</td> 89 </tr> 90 <tr> 91 <td width="100"> </td> 92 <th> 93<a href="../../../nn/dsp/CTR/UnloadComponent.html"><CODE>UnloadComponent</CODE></a> 94 </th> 95<td>Stops the DSP.</td> 96 </tr> 97 <tr> 98<th class="category" colspan="3">CPU-DSP Communication</th> 99 </tr> 100 <tr> 101 <td width="100"> </td> 102 <th> 103<a href="../../../nn/dsp/CTR/RegisterInterruptEvents.html"><CODE>RegisterInterruptEvents</CODE></a> 104 </th> 105<td>Registers an event handle with the DSP process in order to receive DSP interrupts.</td> 106 </tr> 107 <tr> 108 <td width="100"> </td> 109 <th> 110<a href="../../../nn/dsp/CTR/RecvData.html"><CODE>RecvData</CODE></a> 111 </th> 112<td>Gets the value of a reply register.</td> 113 </tr> 114 <tr> 115 <td width="100"> </td> 116 <th> 117<a href="../../../nn/dsp/CTR/SendData.html"><CODE>SendData</CODE></a> 118 </th> 119<td>Sets the value of a command register.</td> 120 </tr> 121 <tr> 122 <td width="100"> </td> 123 <th> 124<a href="../../../nn/dsp/CTR/RecvDataIsReady.html"><CODE>RecvDataIsReady</CODE></a> 125 </th> 126<td>Determines whether a value has been written to the reply register.</td> 127 </tr> 128 <tr> 129 <td width="100"> </td> 130 <th> 131<a href="../../../nn/dsp/CTR/SendDataIsEmpty.html"><CODE>SendDataIsEmpty</CODE></a> 132 </th> 133<td>Determines whether a command register has been loaded.</td> 134 </tr> 135 <tr> 136 <td width="100"> </td> 137 <th> 138<a href="../../../nn/dsp/CTR/ReadPipeIfPossible.html"><CODE>ReadPipeIfPossible</CODE></a> 139 </th> 140<td>Reads data from a DSP pipe.</td> 141 </tr> 142 <tr> 143 <td width="100"> </td> 144 <th> 145<a href="../../../nn/dsp/CTR/WriteProcessPipe.html"><CODE>WriteProcessPipe</CODE></a> 146 </th> 147<td>Writes data to a DSP pipe.</td> 148 </tr> 149 <tr> 150 <td width="100"> </td> 151 <th> 152<a href="../../../nn/dsp/CTR/CheckSemaphoreRequest.html"><CODE>CheckSemaphoreRequest</CODE></a> 153 </th> 154<td>Gets a semaphore request.</td> 155 </tr> 156 <tr> 157 <td width="100"> </td> 158 <th> 159<a href="../../../nn/dsp/CTR/ClearSemaphore.html"><CODE>ClearSemaphore</CODE></a> 160 </th> 161<td>Clears semaphores.</td> 162 </tr> 163 <tr> 164 <td width="100"> </td> 165 <th> 166<a href="../../../nn/dsp/CTR/MaskSemaphore.html"><CODE>MaskSemaphore</CODE></a> 167 </th> 168<td>Sets a semaphore mask.</td> 169 </tr> 170 <tr> 171 <td width="100"> </td> 172 <th> 173<a href="../../../nn/dsp/CTR/GetSemaphore.html"><CODE>GetSemaphore</CODE></a> 174 </th> 175<td>Gets semaphore values.</td> 176 </tr> 177 <tr> 178 <td width="100"> </td> 179 <th> 180<a href="../../../nn/dsp/CTR/SetSemaphore.html"><CODE>SetSemaphore</CODE></a> 181 </th> 182<td>Sets semaphore values.</td> 183 </tr> 184 <tr> 185<th class="category" colspan="3">Other</th> 186 </tr> 187 <tr> 188 <td width="100"> </td> 189 <th> 190<a href="../../../nn/dsp/CTR/FlushDataCache.html"><CODE>FlushDataCache</CODE></a> 191 </th> 192<td>Writes data for the specified cache range back into memory and invalidates the cache.</td> 193 </tr> 194 <tr> 195 <td width="100"> </td> 196 <th> 197<a href="../../../nn/dsp/CTR/Sleep.html"><CODE>Sleep</CODE></a> 198 </th> 199<td>Temporarily interrupts the DSP and runs shutdown processing.</td> 200 </tr> 201 <tr> 202 <td width="100"> </td> 203 <th> 204<a href="../../../nn/dsp/CTR/WakeUp.html"><CODE>WakeUp</CODE></a> 205 </th> 206<td>Restores interrupted DSP processing.</td> 207 </tr> 208 <tr> 209 <td width="100"> </td> 210 <th> 211<a href="../../../nn/dsp/CTR/GetHeadphoneStatus.html"><CODE>GetHeadphoneStatus</CODE></a> 212 </th> 213<td>Gets whether headphones are plugged in.</td> 214 </tr> </table> 215 </div> 216 </a> 217<h2>Revision History</h2> 218 <div class="section"> 219 <dl class="history"> 220 <dt>2010/01/29</dt> 221<dd>Initial version.<br /> 222 </dd> 223 </dl> 224 </div> 225 <hr><p>CONFIDENTIAL</p></body> 226</html> 227