不韋 呂 / F746_SD_VarableFilter

SD card player with variable cotoff frequency lowpass and highpass IIR filter. SD カードの *.wav ファイルのオーディオ信号を，遮断周波数可変 IIR 低域通過および高域通過フィルタを通して，ボードに搭載されているCODEC で出力する．このプログラムについては，CQ出版社インターフェース誌 2018年8月号で解説している．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton

mbed_src_STM32F7/targets/cmsis/arm_common_tables.h@11:399670d24ed9, 2017-04-10 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Apr 10 01:44:22 2017 +0000
Revision:
11:399670d24ed9
Parent:
2:dcaee06f6ccb 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 2:dcaee06f6ccb 1 /* ----------------------------------------------------------------------
MikamiUitOpen 2:dcaee06f6ccb 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
MikamiUitOpen 2:dcaee06f6ccb 3 *
MikamiUitOpen 2:dcaee06f6ccb 4 * $Date: 19. March 2015
MikamiUitOpen 2:dcaee06f6ccb 5 * $Revision: V.1.4.5
MikamiUitOpen 2:dcaee06f6ccb 6 *
MikamiUitOpen 2:dcaee06f6ccb 7 * Project: CMSIS DSP Library
MikamiUitOpen 2:dcaee06f6ccb 8 * Title: arm_common_tables.h
MikamiUitOpen 2:dcaee06f6ccb 9 *
MikamiUitOpen 2:dcaee06f6ccb 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
MikamiUitOpen 2:dcaee06f6ccb 11 *
MikamiUitOpen 2:dcaee06f6ccb 12 * Target Processor: Cortex-M4/Cortex-M3
MikamiUitOpen 2:dcaee06f6ccb 13 *
MikamiUitOpen 2:dcaee06f6ccb 14 * Redistribution and use in source and binary forms, with or without
MikamiUitOpen 2:dcaee06f6ccb 15 * modification, are permitted provided that the following conditions
MikamiUitOpen 2:dcaee06f6ccb 16 * are met:
MikamiUitOpen 2:dcaee06f6ccb 17 * - Redistributions of source code must retain the above copyright
MikamiUitOpen 2:dcaee06f6ccb 18 * notice, this list of conditions and the following disclaimer.
MikamiUitOpen 2:dcaee06f6ccb 19 * - Redistributions in binary form must reproduce the above copyright
MikamiUitOpen 2:dcaee06f6ccb 20 * notice, this list of conditions and the following disclaimer in
MikamiUitOpen 2:dcaee06f6ccb 21 * the documentation and/or other materials provided with the
MikamiUitOpen 2:dcaee06f6ccb 22 * distribution.
MikamiUitOpen 2:dcaee06f6ccb 23 * - Neither the name of ARM LIMITED nor the names of its contributors
MikamiUitOpen 2:dcaee06f6ccb 24 * may be used to endorse or promote products derived from this
MikamiUitOpen 2:dcaee06f6ccb 25 * software without specific prior written permission.
MikamiUitOpen 2:dcaee06f6ccb 26 *
MikamiUitOpen 2:dcaee06f6ccb 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
MikamiUitOpen 2:dcaee06f6ccb 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
MikamiUitOpen 2:dcaee06f6ccb 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
MikamiUitOpen 2:dcaee06f6ccb 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
MikamiUitOpen 2:dcaee06f6ccb 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
MikamiUitOpen 2:dcaee06f6ccb 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
MikamiUitOpen 2:dcaee06f6ccb 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
MikamiUitOpen 2:dcaee06f6ccb 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
MikamiUitOpen 2:dcaee06f6ccb 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
MikamiUitOpen 2:dcaee06f6ccb 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
MikamiUitOpen 2:dcaee06f6ccb 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
MikamiUitOpen 2:dcaee06f6ccb 38 * POSSIBILITY OF SUCH DAMAGE.
MikamiUitOpen 2:dcaee06f6ccb 39 * -------------------------------------------------------------------- */
MikamiUitOpen 2:dcaee06f6ccb 40
MikamiUitOpen 2:dcaee06f6ccb 41 #ifndef _ARM_COMMON_TABLES_H
MikamiUitOpen 2:dcaee06f6ccb 42 #define _ARM_COMMON_TABLES_H
MikamiUitOpen 2:dcaee06f6ccb 43
MikamiUitOpen 2:dcaee06f6ccb 44 #include "arm_math.h"
MikamiUitOpen 2:dcaee06f6ccb 45
MikamiUitOpen 2:dcaee06f6ccb 46 extern const uint16_t armBitRevTable[1024];
MikamiUitOpen 2:dcaee06f6ccb 47 extern const q15_t armRecipTableQ15[64];
MikamiUitOpen 2:dcaee06f6ccb 48 extern const q31_t armRecipTableQ31[64];
MikamiUitOpen 2:dcaee06f6ccb 49 //extern const q31_t realCoefAQ31[1024];
MikamiUitOpen 2:dcaee06f6ccb 50 //extern const q31_t realCoefBQ31[1024];
MikamiUitOpen 2:dcaee06f6ccb 51 extern const float32_t twiddleCoef_16[32];
MikamiUitOpen 2:dcaee06f6ccb 52 extern const float32_t twiddleCoef_32[64];
MikamiUitOpen 2:dcaee06f6ccb 53 extern const float32_t twiddleCoef_64[128];
MikamiUitOpen 2:dcaee06f6ccb 54 extern const float32_t twiddleCoef_128[256];
MikamiUitOpen 2:dcaee06f6ccb 55 extern const float32_t twiddleCoef_256[512];
MikamiUitOpen 2:dcaee06f6ccb 56 extern const float32_t twiddleCoef_512[1024];
MikamiUitOpen 2:dcaee06f6ccb 57 extern const float32_t twiddleCoef_1024[2048];
MikamiUitOpen 2:dcaee06f6ccb 58 extern const float32_t twiddleCoef_2048[4096];
MikamiUitOpen 2:dcaee06f6ccb 59 extern const float32_t twiddleCoef_4096[8192];
MikamiUitOpen 2:dcaee06f6ccb 60 #define twiddleCoef twiddleCoef_4096
MikamiUitOpen 2:dcaee06f6ccb 61 extern const q31_t twiddleCoef_16_q31[24];
MikamiUitOpen 2:dcaee06f6ccb 62 extern const q31_t twiddleCoef_32_q31[48];
MikamiUitOpen 2:dcaee06f6ccb 63 extern const q31_t twiddleCoef_64_q31[96];
MikamiUitOpen 2:dcaee06f6ccb 64 extern const q31_t twiddleCoef_128_q31[192];
MikamiUitOpen 2:dcaee06f6ccb 65 extern const q31_t twiddleCoef_256_q31[384];
MikamiUitOpen 2:dcaee06f6ccb 66 extern const q31_t twiddleCoef_512_q31[768];
MikamiUitOpen 2:dcaee06f6ccb 67 extern const q31_t twiddleCoef_1024_q31[1536];
MikamiUitOpen 2:dcaee06f6ccb 68 extern const q31_t twiddleCoef_2048_q31[3072];
MikamiUitOpen 2:dcaee06f6ccb 69 extern const q31_t twiddleCoef_4096_q31[6144];
MikamiUitOpen 2:dcaee06f6ccb 70 extern const q15_t twiddleCoef_16_q15[24];
MikamiUitOpen 2:dcaee06f6ccb 71 extern const q15_t twiddleCoef_32_q15[48];
MikamiUitOpen 2:dcaee06f6ccb 72 extern const q15_t twiddleCoef_64_q15[96];
MikamiUitOpen 2:dcaee06f6ccb 73 extern const q15_t twiddleCoef_128_q15[192];
MikamiUitOpen 2:dcaee06f6ccb 74 extern const q15_t twiddleCoef_256_q15[384];
MikamiUitOpen 2:dcaee06f6ccb 75 extern const q15_t twiddleCoef_512_q15[768];
MikamiUitOpen 2:dcaee06f6ccb 76 extern const q15_t twiddleCoef_1024_q15[1536];
MikamiUitOpen 2:dcaee06f6ccb 77 extern const q15_t twiddleCoef_2048_q15[3072];
MikamiUitOpen 2:dcaee06f6ccb 78 extern const q15_t twiddleCoef_4096_q15[6144];
MikamiUitOpen 2:dcaee06f6ccb 79 extern const float32_t twiddleCoef_rfft_32[32];
MikamiUitOpen 2:dcaee06f6ccb 80 extern const float32_t twiddleCoef_rfft_64[64];
MikamiUitOpen 2:dcaee06f6ccb 81 extern const float32_t twiddleCoef_rfft_128[128];
MikamiUitOpen 2:dcaee06f6ccb 82 extern const float32_t twiddleCoef_rfft_256[256];
MikamiUitOpen 2:dcaee06f6ccb 83 extern const float32_t twiddleCoef_rfft_512[512];
MikamiUitOpen 2:dcaee06f6ccb 84 extern const float32_t twiddleCoef_rfft_1024[1024];
MikamiUitOpen 2:dcaee06f6ccb 85 extern const float32_t twiddleCoef_rfft_2048[2048];
MikamiUitOpen 2:dcaee06f6ccb 86 extern const float32_t twiddleCoef_rfft_4096[4096];
MikamiUitOpen 2:dcaee06f6ccb 87
MikamiUitOpen 2:dcaee06f6ccb 88
MikamiUitOpen 2:dcaee06f6ccb 89 /* floating-point bit reversal tables */
MikamiUitOpen 2:dcaee06f6ccb 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
MikamiUitOpen 2:dcaee06f6ccb 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
MikamiUitOpen 2:dcaee06f6ccb 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
MikamiUitOpen 2:dcaee06f6ccb 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
MikamiUitOpen 2:dcaee06f6ccb 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
MikamiUitOpen 2:dcaee06f6ccb 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
MikamiUitOpen 2:dcaee06f6ccb 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
MikamiUitOpen 2:dcaee06f6ccb 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
MikamiUitOpen 2:dcaee06f6ccb 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
MikamiUitOpen 2:dcaee06f6ccb 99
MikamiUitOpen 2:dcaee06f6ccb 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 109
MikamiUitOpen 2:dcaee06f6ccb 110 /* fixed-point bit reversal tables */
MikamiUitOpen 2:dcaee06f6ccb 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
MikamiUitOpen 2:dcaee06f6ccb 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
MikamiUitOpen 2:dcaee06f6ccb 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
MikamiUitOpen 2:dcaee06f6ccb 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
MikamiUitOpen 2:dcaee06f6ccb 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
MikamiUitOpen 2:dcaee06f6ccb 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
MikamiUitOpen 2:dcaee06f6ccb 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
MikamiUitOpen 2:dcaee06f6ccb 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
MikamiUitOpen 2:dcaee06f6ccb 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
MikamiUitOpen 2:dcaee06f6ccb 120
MikamiUitOpen 2:dcaee06f6ccb 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
MikamiUitOpen 2:dcaee06f6ccb 130
MikamiUitOpen 2:dcaee06f6ccb 131 /* Tables for Fast Math Sine and Cosine */
MikamiUitOpen 2:dcaee06f6ccb 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
MikamiUitOpen 2:dcaee06f6ccb 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
MikamiUitOpen 2:dcaee06f6ccb 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
MikamiUitOpen 2:dcaee06f6ccb 135
MikamiUitOpen 2:dcaee06f6ccb 136 #endif /* ARM_COMMON_TABLES_H */