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 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50<title>nn::dsp::CTR</title> 51 </head> 52 <body> 53<h1><CODE>nn::dsp::CTR</CODE> Namespace</h1> 54<h2>Description</h2> 55 <div class="section"> 56<p>The DSP namespace. <br />(This can also be written without the "<CODE>::CTR</CODE>" portion.)</p><!-- write here --></div> 57 <a name="function" id="function"> 58<h2>Functions</h2> 59 <div class="section"> 60 <table class="members"> 61 <tr> 62<th class="category" colspan="3">Initialize/Finalize</th> 63 </tr> 64 <tr> 65 <td width="100"> </td> 66 <th> 67<a href="../../../nn/dsp/CTR/Initialize.html"><CODE>Initialize</CODE></a> 68 </th> 69<td>Initializes the DSP library and establishes a session with the DSP process.</td> 70 </tr> 71 <tr> 72 <td width="100"> </td> 73 <th> 74<a href="../../../nn/dsp/CTR/Finalize.html"><CODE>Finalize</CODE></a> 75 </th> 76<td>Shuts down the DSP library.</td> 77 </tr> 78 <tr> 79 <td width="100"> </td> 80 <th> 81<a href="../../../nn/dsp/CTR/LoadComponent.html"><CODE>LoadComponent</CODE></a> 82 </th> 83<td>Loads a DSP component file and starts the DSP.</td> 84 </tr> 85 <tr> 86 <td width="100"> </td> 87 <th> 88<a href="../../../nn/dsp/CTR/LoadDefaultComponent.html"><CODE>LoadDefaultComponent</CODE></a> 89 </th> 90<td>Loads the default DSP component file (sound) and starts the DSP.</td> 91 </tr> 92 <tr> 93 <td width="100"> </td> 94 <th> 95<a href="../../../nn/dsp/CTR/UnloadComponent.html"><CODE>UnloadComponent</CODE></a> 96 </th> 97<td>Stops the DSP.</td> 98 </tr> 99 <tr> 100<th class="category" colspan="3">CPU-DSP Communication</th> 101 </tr> 102 <tr> 103 <td width="100"> </td> 104 <th> 105<a href="../../../nn/dsp/CTR/RegisterInterruptEvents.html"><CODE>RegisterInterruptEvents</CODE></a> 106 </th> 107<td>Registers an event handle with the DSP process in order to receive DSP interrupts.</td> 108 </tr> 109 <tr> 110 <td width="100"> </td> 111 <th> 112<a href="../../../nn/dsp/CTR/RecvData.html"><CODE>RecvData</CODE></a> 113 </th> 114<td>Gets the value of a reply register.</td> 115 </tr> 116 <tr> 117 <td width="100"> </td> 118 <th> 119<a href="../../../nn/dsp/CTR/SendData.html"><CODE>SendData</CODE></a> 120 </th> 121<td>Sets the value of a command register.</td> 122 </tr> 123 <tr> 124 <td width="100"> </td> 125 <th> 126<a href="../../../nn/dsp/CTR/RecvDataIsReady.html"><CODE>RecvDataIsReady</CODE></a> 127 </th> 128<td>Determines whether a value has been written to the reply register.</td> 129 </tr> 130 <tr> 131 <td width="100"> </td> 132 <th> 133<a href="../../../nn/dsp/CTR/SendDataIsEmpty.html"><CODE>SendDataIsEmpty</CODE></a> 134 </th> 135<td>Determines whether a command register has been loaded.</td> 136 </tr> 137 <tr> 138 <td width="100"> </td> 139 <th> 140<a href="../../../nn/dsp/CTR/ReadPipeIfPossible.html"><CODE>ReadPipeIfPossible</CODE></a> 141 </th> 142<td>Reads data from a DSP pipe.</td> 143 </tr> 144 <tr> 145 <td width="100"> </td> 146 <th> 147<a href="../../../nn/dsp/CTR/WriteProcessPipe.html"><CODE>WriteProcessPipe</CODE></a> 148 </th> 149<td>Writes data to a DSP pipe.</td> 150 </tr> 151 <tr> 152 <td width="100"> </td> 153 <th> 154<a href="../../../nn/dsp/CTR/CheckSemaphoreRequest.html"><CODE>CheckSemaphoreRequest</CODE></a> 155 </th> 156<td>Gets a semaphore request.</td> 157 </tr> 158 <tr> 159 <td width="100"> </td> 160 <th> 161<a href="../../../nn/dsp/CTR/ClearSemaphore.html"><CODE>ClearSemaphore</CODE></a> 162 </th> 163<td>Clears semaphores.</td> 164 </tr> 165 <tr> 166 <td width="100"> </td> 167 <th> 168<a href="../../../nn/dsp/CTR/MaskSemaphore.html"><CODE>MaskSemaphore</CODE></a> 169 </th> 170<td>Sets a semaphore mask.</td> 171 </tr> 172 <tr> 173 <td width="100"> </td> 174 <th> 175<a href="../../../nn/dsp/CTR/GetSemaphore.html"><CODE>GetSemaphore</CODE></a> 176 </th> 177<td>Gets semaphore values.</td> 178 </tr> 179 <tr> 180 <td width="100"> </td> 181 <th> 182<a href="../../../nn/dsp/CTR/SetSemaphore.html"><CODE>SetSemaphore</CODE></a> 183 </th> 184<td>Sets semaphore values.</td> 185 </tr> 186 <tr> 187<th class="category" colspan="3">Other</th> 188 </tr> 189 <tr> 190 <td width="100"> </td> 191 <th> 192<a href="../../../nn/dsp/CTR/FlushDataCache.html"><CODE>FlushDataCache</CODE></a> 193 </th> 194<td>Writes data for the specified cache range back into memory and invalidates the cache.</td> 195 </tr> 196 <tr> 197 <td width="100"> </td> 198 <th> 199<a href="../../../nn/dsp/CTR/Sleep.html"><CODE>Sleep</CODE></a> 200 </th> 201<td>Temporarily interrupts the DSP and runs shutdown processing.</td> 202 </tr> 203 <tr> 204 <td width="100"> </td> 205 <th> 206<a href="../../../nn/dsp/CTR/WakeUp.html"><CODE>WakeUp</CODE></a> 207 </th> 208<td>Restores interrupted DSP processing.</td> 209 </tr> 210 <tr> 211 <td width="100"> </td> 212 <th> 213<a href="../../../nn/dsp/CTR/GetHeadphoneStatus.html"><CODE>GetHeadphoneStatus</CODE></a> 214 </th> 215<td>Gets whether headphones are plugged in.</td> 216 </tr> </table> 217 </div> 218 </a> 219<h2>Revision History</h2> 220 <div class="section"> 221 <dl class="history"> 222 <dt>2010/01/29</dt> 223<dd>Initial version.<br /> 224 </dd> 225 </dl> 226 </div> 227 <hr><p>CONFIDENTIAL</p></body> 228</html>