Eli Hughes / CMSIS_DSP_401

V4.0.1 of the ARM CMSIS DSP libraries. Note that arm_bitreversal2.s, arm_cfft_f32.c and arm_rfft_fast_f32.c had to be removed. arm_bitreversal2.s will not assemble with the online tools. So, the fast f32 FFT functions are not yet available. All the other FFT functions are available.

Dependents:   MPU9150_Example fir_f32 fir_f32 MPU9150_nucleo_noni2cdev ... more

CommonTables/arm_const_structs.c@0:3d9c67d97d6f, 2014-07-28 (annotated)

Committer:
emh203
Date:
Mon Jul 28 15:03:15 2014 +0000
Revision:
0:3d9c67d97d6f
1st working commit.   Had to remove arm_bitreversal2.s     arm_cfft_f32.c and arm_rfft_fast_f32.c.    The .s will not assemble.      For now I removed these functions so we could at least have a library for the other functions.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emh203 0:3d9c67d97d6f 1 /* ----------------------------------------------------------------------
emh203 0:3d9c67d97d6f 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
emh203 0:3d9c67d97d6f 3 *
emh203 0:3d9c67d97d6f 4 * $Date: 12. March 2014
emh203 0:3d9c67d97d6f 5 * $Revision: V1.4.3
emh203 0:3d9c67d97d6f 6 *
emh203 0:3d9c67d97d6f 7 * Project: CMSIS DSP Library
emh203 0:3d9c67d97d6f 8 * Title: arm_const_structs.c
emh203 0:3d9c67d97d6f 9 *
emh203 0:3d9c67d97d6f 10 * Description: This file has constant structs that are initialized for
emh203 0:3d9c67d97d6f 11 * user convenience. For example, some can be given as
emh203 0:3d9c67d97d6f 12 * arguments to the arm_cfft_f32() function.
emh203 0:3d9c67d97d6f 13 *
emh203 0:3d9c67d97d6f 14 * Target Processor: Cortex-M4/Cortex-M3
emh203 0:3d9c67d97d6f 15 *
emh203 0:3d9c67d97d6f 16 * Redistribution and use in source and binary forms, with or without
emh203 0:3d9c67d97d6f 17 * modification, are permitted provided that the following conditions
emh203 0:3d9c67d97d6f 18 * are met:
emh203 0:3d9c67d97d6f 19 * - Redistributions of source code must retain the above copyright
emh203 0:3d9c67d97d6f 20 * notice, this list of conditions and the following disclaimer.
emh203 0:3d9c67d97d6f 21 * - Redistributions in binary form must reproduce the above copyright
emh203 0:3d9c67d97d6f 22 * notice, this list of conditions and the following disclaimer in
emh203 0:3d9c67d97d6f 23 * the documentation and/or other materials provided with the
emh203 0:3d9c67d97d6f 24 * distribution.
emh203 0:3d9c67d97d6f 25 * - Neither the name of ARM LIMITED nor the names of its contributors
emh203 0:3d9c67d97d6f 26 * may be used to endorse or promote products derived from this
emh203 0:3d9c67d97d6f 27 * software without specific prior written permission.
emh203 0:3d9c67d97d6f 28 *
emh203 0:3d9c67d97d6f 29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
emh203 0:3d9c67d97d6f 30 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
emh203 0:3d9c67d97d6f 31 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
emh203 0:3d9c67d97d6f 32 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
emh203 0:3d9c67d97d6f 33 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
emh203 0:3d9c67d97d6f 34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
emh203 0:3d9c67d97d6f 35 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
emh203 0:3d9c67d97d6f 36 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
emh203 0:3d9c67d97d6f 37 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
emh203 0:3d9c67d97d6f 38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
emh203 0:3d9c67d97d6f 39 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
emh203 0:3d9c67d97d6f 40 * POSSIBILITY OF SUCH DAMAGE.
emh203 0:3d9c67d97d6f 41 * -------------------------------------------------------------------- */
emh203 0:3d9c67d97d6f 42
emh203 0:3d9c67d97d6f 43 #include "arm_const_structs.h"
emh203 0:3d9c67d97d6f 44
emh203 0:3d9c67d97d6f 45 const arm_cfft_instance_f32 arm_cfft_sR_f32_len16 = {
emh203 0:3d9c67d97d6f 46 16, twiddleCoef_16, armBitRevIndexTable16, ARMBITREVINDEXTABLE__16_TABLE_LENGTH
emh203 0:3d9c67d97d6f 47 };
emh203 0:3d9c67d97d6f 48
emh203 0:3d9c67d97d6f 49 const arm_cfft_instance_f32 arm_cfft_sR_f32_len32 = {
emh203 0:3d9c67d97d6f 50 32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE__32_TABLE_LENGTH
emh203 0:3d9c67d97d6f 51 };
emh203 0:3d9c67d97d6f 52
emh203 0:3d9c67d97d6f 53 const arm_cfft_instance_f32 arm_cfft_sR_f32_len64 = {
emh203 0:3d9c67d97d6f 54 64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE__64_TABLE_LENGTH
emh203 0:3d9c67d97d6f 55 };
emh203 0:3d9c67d97d6f 56
emh203 0:3d9c67d97d6f 57 const arm_cfft_instance_f32 arm_cfft_sR_f32_len128 = {
emh203 0:3d9c67d97d6f 58 128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH
emh203 0:3d9c67d97d6f 59 };
emh203 0:3d9c67d97d6f 60
emh203 0:3d9c67d97d6f 61 const arm_cfft_instance_f32 arm_cfft_sR_f32_len256 = {
emh203 0:3d9c67d97d6f 62 256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH
emh203 0:3d9c67d97d6f 63 };
emh203 0:3d9c67d97d6f 64
emh203 0:3d9c67d97d6f 65 const arm_cfft_instance_f32 arm_cfft_sR_f32_len512 = {
emh203 0:3d9c67d97d6f 66 512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH
emh203 0:3d9c67d97d6f 67 };
emh203 0:3d9c67d97d6f 68
emh203 0:3d9c67d97d6f 69 const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024 = {
emh203 0:3d9c67d97d6f 70 1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE1024_TABLE_LENGTH
emh203 0:3d9c67d97d6f 71 };
emh203 0:3d9c67d97d6f 72
emh203 0:3d9c67d97d6f 73 const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048 = {
emh203 0:3d9c67d97d6f 74 2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE2048_TABLE_LENGTH
emh203 0:3d9c67d97d6f 75 };
emh203 0:3d9c67d97d6f 76
emh203 0:3d9c67d97d6f 77 const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096 = {
emh203 0:3d9c67d97d6f 78 4096, twiddleCoef_4096, armBitRevIndexTable4096, ARMBITREVINDEXTABLE4096_TABLE_LENGTH
emh203 0:3d9c67d97d6f 79 };