-
Notifications
You must be signed in to change notification settings - Fork 5
Expand file tree
/
Copy pathstructispu__rfft__instance__f32.html
More file actions
178 lines (168 loc) · 7.44 KB
/
Copy pathstructispu__rfft__instance__f32.html
File metadata and controls
178 lines (168 loc) · 7.44 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.14.0"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>ISPU DSP: ispu_rfft_instance_f32 Struct Reference</title>
<link rel="icon" href="ST_icon.svg" type="image/x-icon" />
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<script type="text/javascript" src="clipboard.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript" src="cookie.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr id="projectrow">
<td id="projectlogo"><img alt="Logo" src="ST_logo.svg" height="55px"/></td>
<td id="projectalign">
<div id="projectname">ISPU DSP
</div>
<div id="projectbrief">ISPU DSP library for IIS3DWB10IS device</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.14.0 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search/",'.html');
</script>
<script type="text/javascript">
$(function() { codefold.init(); });
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',true,false,'search.php','Search',true);
$(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(function(){initNavTree('structispu__rfft__instance__f32.html','',''); });
</script>
<div id="container">
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<div id="MSearchResults">
<div class="SRPage">
<div id="SRIndex">
<div id="SRResults"></div>
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
</div>
</div>
</div>
</div>
<div class="header">
<div class="headertitle"><div class="title">ispu_rfft_instance_f32 Struct Reference<div class="ingroups"><a class="el" href="group__transform.html">Transform</a></div></div></div>
</div><!--header-->
<div class="contents">
<p>Floating-point RFFT (real fast Fourier transform) instance structure.
<a href="#details">More...</a></p>
<p><code>#include <<a class="el" href="ispu__dsp_8h_source.html">ispu_dsp.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-pub-attribs" class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a7c32ed3e2c5d95f928a1bf9aa2dda1bb" id="r_a7c32ed3e2c5d95f928a1bf9aa2dda1bb"><td class="memItemLeft" align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="#a7c32ed3e2c5d95f928a1bf9aa2dda1bb">twiddle_table</a></td></tr>
<tr class="memitem:a0ee4884808f121a393cc68e4aaefbd6b" id="r_a0ee4884808f121a393cc68e4aaefbd6b"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a0ee4884808f121a393cc68e4aaefbd6b">fft_len</a></td></tr>
<tr class="memitem:a94f8a39bb17d37dc92475fc875859c4f" id="r_a94f8a39bb17d37dc92475fc875859c4f"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a94f8a39bb17d37dc92475fc875859c4f">fft_n_elem_bra</a></td></tr>
</table>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Floating-point RFFT (real fast Fourier transform) instance structure. </p>
</div><a name="doc-variable-members" id="doc-variable-members"></a><h2 id="header-doc-variable-members" class="groupheader">Field Documentation</h2>
<a id="a7c32ed3e2c5d95f928a1bf9aa2dda1bb" name="a7c32ed3e2c5d95f928a1bf9aa2dda1bb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7c32ed3e2c5d95f928a1bf9aa2dda1bb">◆ </a></span>twiddle_table</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">float* ispu_rfft_instance_f32::twiddle_table</td>
</tr>
</table>
</div><div class="memdoc">
<p>Pointer to the twiddle table. </p>
</div>
</div>
<a id="a0ee4884808f121a393cc68e4aaefbd6b" name="a0ee4884808f121a393cc68e4aaefbd6b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0ee4884808f121a393cc68e4aaefbd6b">◆ </a></span>fft_len</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint16_t ispu_rfft_instance_f32::fft_len</td>
</tr>
</table>
</div><div class="memdoc">
<p>Length of the FFT. </p>
</div>
</div>
<a id="a94f8a39bb17d37dc92475fc875859c4f" name="a94f8a39bb17d37dc92475fc875859c4f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a94f8a39bb17d37dc92475fc875859c4f">◆ </a></span>fft_n_elem_bra</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint8_t ispu_rfft_instance_f32::fft_n_elem_bra</td>
</tr>
</table>
</div><div class="memdoc">
<p>Length of the FFT coded for ISPU_FFT_N_ELEM_BRA register. </p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>inc/<a class="el" href="ispu__dsp_8h_source.html">ispu_dsp.h</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<div id="page-nav" class="page-nav-panel">
<div id="page-nav-resize-handle"></div>
<div id="page-nav-tree">
<div id="page-nav-contents">
</div><!-- page-nav-contents -->
</div><!-- page-nav-tree -->
</div><!-- page-nav -->
</div><!-- container -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a href="structispu__rfft__instance__f32.html">ispu_rfft_instance_f32</a></li>
<li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.14.0 </li>
</ul>
</div>
</body>
</html>