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::hid::CTR::AccelerometerReader</title> 51 </head> 52 <body> 53<h1><CODE>nn::hid::CTR::AccelerometerReader</CODE> Class</h1> 54<h2>Syntax</h2> 55 <div class="section"> 56 <pre class="definition">class AccelerometerReader : private ADLFireWall::NonCopyable<AccelerometerReader></pre> 57 </div> 58<h2>Description</h2> 59 <div class="section"> 60<p>Class for loading sampling data from the accelerometers.</p><p><B>Note:</B> The accelerometers have an average sampling cycle of 10 ms.</p><p>Accelerometers are sampled after an instance of this class is generated, so sampling data can be read 10 ms after generating a class instance.</p><p>You can obtain processed output values using the <CODE><a href="../../../../nn/hid/CTR/AccelerometerReader/EnableOffset.html">nn::hid::AccelerometerReader::EnableOffset</a></CODE> function and the <CODE><a href="../../../../nn/hid/CTR/AccelerometerReader/EnableAxisRotation.html">nn::hid::AccelerometerReader::EnableAxisRotation</a></CODE> function. Depending on the processing, the accelerometer can output values as if it were positioned at a tilt, or the state that is treated as level can be adjusted. For details, see the various function references.</p><p>The axes of the accelerometer are as follows:<br />X+: Leftward direction of +Control Pad<br /> Y+: Into the Touch Screen<br /> Z+: Upward direction of +Control Pad<br /></p><!-- write here --></div> 61 <a name="function" id="function"> 62<h2>Member Functions</h2> 63 <div class="section"> 64 <table class="members"> 65 <tr> 66 <td width="100"> </td> 67 <th> 68<a href="../../../../nn/hid/CTR/AccelerometerReader/AccelerometerReader.html"><CODE>AccelerometerReader</CODE></a> 69 </th> 70<td>Constructor.</td> 71 </tr> 72 <tr> 73 <td width="100"> </td> 74 <th> 75<a href="../../../../nn/hid/CTR/AccelerometerReader/~AccelerometerReader.html"><CODE>~AccelerometerReader</CODE></a> 76 </th> 77<td>Destructor.</td> 78 </tr> 79 <tr> 80 <td width="100"> </td> 81 <th> 82<a href="../../../../nn/hid/CTR/AccelerometerReader/Read.html"><CODE>Read</CODE></a> 83 </th> 84<td>Loads sampling data from the accelerometers in order, starting with the newest samples. Does not load any data that was previously loaded.</td> 85 </tr> 86 <tr> 87 <td width="100"> </td> 88 <th> 89<a href="../../../../nn/hid/CTR/AccelerometerReader/ReadLatest.html"><CODE>ReadLatest</CODE></a> 90 </th> 91<td>Loads the newest sampling data from the accelerometers. Unlike the <CODE><a href="../../../../nn/hid/CTR/AccelerometerReader/Read.html">nn::hid::CTR::AccelerometerReader::Read</a></CODE> function, this function can load the same sampling data more than once.</td> 92 </tr> 93 <tr> 94 <td width="100"> </td> 95 <th> 96<a href="../../../../nn/hid/CTR/AccelerometerReader/GetSensitivity.html"><CODE>GetSensitivity</CODE></a> 97 </th> 98<td>Gets the settings for sensitivity and play tolerance for the change in acceleration between samples.</td> 99 </tr> 100 <tr> 101 <td width="100"> </td> 102 <th> 103<a href="../../../../nn/hid/CTR/AccelerometerReader/SetSensitivity.html"><CODE>SetSensitivity</CODE></a> 104 </th> 105<td>Sets the play tolerance for the change in acceleration between samples and sets the sensitivity.</td> 106 </tr> 107 <tr> 108 <td width="100"> </td> 109 <th> 110<a href="../../../../nn/hid/CTR/AccelerometerReader/ConvertToAcceleration.html">ConvertToAcceleration</a> 111 </th> 112<td>Converts the raw sampling data from the accelerometers into acceleration values (in g's).</td> 113 </tr> 114 <tr> 115 <td width="100"> </td> 116 <th> 117<a href="../../../../nn/hid/CTR/AccelerometerReader/EnableAxisRotation.html">EnableAxisRotation</a> 118 </th> 119<td>Enables Axial rotation of the accelerometer. </td> 120 </tr> 121 <tr> 122 <td width="100"> </td> 123 <th> 124<a href="../../../../nn/hid/CTR/AccelerometerReader/DisableAxisRotation.html">DisableAxisRotation</a> 125 </th> 126<td>Disables Axial rotation of the accelerometer.</td> 127 </tr> 128 <tr> 129 <td width="100"> </td> 130 <th> 131<a href="../../../../nn/hid/CTR/AccelerometerReader/IsEnableAxisRotation.html">IsEnableAxisRotation</a> 132 </th> 133<td>Checks whether Axial rotation is enabled or disabled for the accelerometer.</td> 134 </tr> 135 <tr> 136 <td width="100"> </td> 137 <th> 138<a href="../../../../nn/hid/CTR/AccelerometerReader/SetAxisRotationMatrix.html">SetAxisRotationMatrix</a> 139 </th> 140<td>Specifies the rotation matrix that will be used for axial rotation of the accelerometer's sampling data.</td> 141 </tr> 142 <tr> 143 <td width="100"> </td> 144 <th> 145<a href="../../../../nn/hid/CTR/AccelerometerReader/GetAxisRotationMatrix.html">GetAxisRotationMatrix</a> 146 </th> 147<td>Gets the specified rotation matrix that will be used for axial rotation of the accelerometer's sampling data.</td> 148 </tr> 149 <tr> 150 <td width="100"> </td> 151 <th> 152<a href="../../../../nn/hid/CTR/AccelerometerReader/ResetAxisRotationMatrix.html">ResetAxisRotationMatrix</a> 153 </th> 154<td>Initializes the rotation matrix that will be used for transforming the accelerometer's sampling data.</td> 155 </tr> 156 <tr> 157 <td width="100"> </td> 158 <th> 159<a href="../../../../nn/hid/CTR/AccelerometerReader/EnableOffset.html">EnableOffset</a> 160 </th> 161<td>Enables the offset of the accelerometer. </td> 162 </tr> 163 <tr> 164 <td width="100"> </td> 165 <th> 166<a href="../../../../nn/hid/CTR/AccelerometerReader/DisableOffset.html">DisableOffset</a> 167 </th> 168<td>Disables the accelerometer's offset. </td> 169 </tr> 170 <tr> 171 <td width="100"> </td> 172 <th> 173<a href="../../../../nn/hid/CTR/AccelerometerReader/IsEnableOffset.html">IsEnableOffset</a> 174 </th> 175<td>Checks whether Offset is enabled or disabled for the accelerometer.</td> 176 </tr> 177 <tr> 178 <td width="100"> </td> 179 <th> 180<a href="../../../../nn/hid/CTR/AccelerometerReader/SetOffsetFromBaseStatus.html">SetOffsetFromBaseStatus</a> 181 </th> 182<td>Sets the offset value for the accelerometer.</td> 183 </tr> 184 <tr> 185 <td width="100"> </td> 186 <th> 187<a href="../../../../nn/hid/CTR/AccelerometerReader/SetOffset.html">SetOffset</a> 188 </th> 189<td>Specifies the offset value for the accelerometer.</td> 190 </tr> 191 <tr> 192 <td width="100"> </td> 193 <th> 194<a href="../../../../nn/hid/CTR/AccelerometerReader/GetOffset.html">GetOffset</a> 195 </th> 196<td>Gets the offset value for the accelerometer.</td> 197 </tr> 198 <tr> 199 <td width="100"> </td> 200 <th> 201<a href="../../../../nn/hid/CTR/AccelerometerReader/ResetOffset.html">ResetOffset</a> 202 </th> 203<td>Resets the offset value for the accelerometer to the default.</td> 204 </tr> </table> 205 </div> 206 </a> 207<h2>Class Hierarchy</h2> 208 <div class="section"> 209<p class="hierarchy"><span>ADLFireWall::NonCopyable</span><br /> <b>nn::hid::CTR::AccelerometerReader</b> 210 </p> 211 </div> 212<h2>Revision History</h2> 213 <div class="section"> 214 <dl class="history"> 215 <dt>2010/01/07</dt> 216<dd>Initial version.<br /> 217 </dd> 218 </dl> 219 </div> 220 <hr><p>CONFIDENTIAL</p></body> 221</html>