arm_const_structs.h

00001 /* ----------------------------------------------------------------------
00002 * Copyright (C) 2010-2013 ARM Limited. All rights reserved.
00003 *
00004 * $Date:        17. January 2013
00005 * $Revision:    V1.4.1
00006 *
00007 * Project:      CMSIS DSP Library
00008 * Title:        arm_const_structs.h
00009 *
00010 * Description:  This file has constant structs that are initialized for
00011 *               user convenience.  For example, some can be given as
00012 *               arguments to the arm_cfft_f32() function.
00013 *
00014 * Target Processor: Cortex-M4/Cortex-M3
00015 *
00016 * Redistribution and use in source and binary forms, with or without
00017 * modification, are permitted provided that the following conditions
00018 * are met:
00019 *   - Redistributions of source code must retain the above copyright
00020 *     notice, this list of conditions and the following disclaimer.
00021 *   - Redistributions in binary form must reproduce the above copyright
00022 *     notice, this list of conditions and the following disclaimer in
00023 *     the documentation and/or other materials provided with the
00024 *     distribution.
00025 *   - Neither the name of ARM LIMITED nor the names of its contributors
00026 *     may be used to endorse or promote products derived from this
00027 *     software without specific prior written permission.
00028 *
00029 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00030 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00031 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00032 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00033 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00034 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00035 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00036 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00037 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00038 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00039 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00040 * POSSIBILITY OF SUCH DAMAGE.
00041 * -------------------------------------------------------------------- */
00042 
00043 #ifndef _ARM_CONST_STRUCTS_H
00044 #define _ARM_CONST_STRUCTS_H
00045 
00046 #include "arm_math.h"
00047 #include "arm_common_tables.h"
00048 
00049    const arm_cfft_instance_f32 arm_cfft_sR_f32_len16 = {
00050       16, twiddleCoef_16, armBitRevIndexTable16, ARMBITREVINDEXTABLE__16_TABLE_LENGTH
00051    };
00052 
00053    const arm_cfft_instance_f32 arm_cfft_sR_f32_len32 = {
00054       32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE__32_TABLE_LENGTH
00055    };
00056 
00057    const arm_cfft_instance_f32 arm_cfft_sR_f32_len64 = {
00058       64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE__64_TABLE_LENGTH
00059    };
00060 
00061    const arm_cfft_instance_f32 arm_cfft_sR_f32_len128 = {
00062       128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH
00063    };
00064 
00065    const arm_cfft_instance_f32 arm_cfft_sR_f32_len256 = {
00066       256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH
00067    };
00068 
00069    const arm_cfft_instance_f32 arm_cfft_sR_f32_len512 = {
00070       512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH
00071    };
00072 
00073    const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024 = {
00074       1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE1024_TABLE_LENGTH
00075    };
00076 
00077    const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048 = {
00078       2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE2048_TABLE_LENGTH
00079    };
00080 
00081    const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096 = {
00082       4096, twiddleCoef_4096, armBitRevIndexTable4096, ARMBITREVINDEXTABLE4096_TABLE_LENGTH
00083    };
00084 
00085 #endif
00086