cc y / mbed

ads1115 only

Fork of mbed by mbed official

TARGET_NUCLEO_F412ZG/arm_common_tables.h@135:fce8a9387ed1, 2017-01-17 (annotated)

Committer:
kaoshen
Date:
Tue Jan 17 23:27:32 2017 +0000
Revision:
135:fce8a9387ed1
Parent:
132:9baf128c2fab 
333 ADS1115 ADC1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 132:9baf128c2fab 1 /* ----------------------------------------------------------------------
<> 132:9baf128c2fab 2 * Copyright (C) 2010-2014 ARM Limited. All rights reserved.
<> 132:9baf128c2fab 3 *
<> 132:9baf128c2fab 4 * $Date: 19. March 2015
<> 132:9baf128c2fab 5 * $Revision: V.1.4.5
<> 132:9baf128c2fab 6 *
<> 132:9baf128c2fab 7 * Project: CMSIS DSP Library
<> 132:9baf128c2fab 8 * Title: arm_common_tables.h
<> 132:9baf128c2fab 9 *
<> 132:9baf128c2fab 10 * Description: This file has extern declaration for common tables like Bitreverse, reciprocal etc which are used across different functions
<> 132:9baf128c2fab 11 *
<> 132:9baf128c2fab 12 * Target Processor: Cortex-M4/Cortex-M3
<> 132:9baf128c2fab 13 *
<> 132:9baf128c2fab 14 * Redistribution and use in source and binary forms, with or without
<> 132:9baf128c2fab 15 * modification, are permitted provided that the following conditions
<> 132:9baf128c2fab 16 * are met:
<> 132:9baf128c2fab 17 * - Redistributions of source code must retain the above copyright
<> 132:9baf128c2fab 18 * notice, this list of conditions and the following disclaimer.
<> 132:9baf128c2fab 19 * - Redistributions in binary form must reproduce the above copyright
<> 132:9baf128c2fab 20 * notice, this list of conditions and the following disclaimer in
<> 132:9baf128c2fab 21 * the documentation and/or other materials provided with the
<> 132:9baf128c2fab 22 * distribution.
<> 132:9baf128c2fab 23 * - Neither the name of ARM LIMITED nor the names of its contributors
<> 132:9baf128c2fab 24 * may be used to endorse or promote products derived from this
<> 132:9baf128c2fab 25 * software without specific prior written permission.
<> 132:9baf128c2fab 26 *
<> 132:9baf128c2fab 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
<> 132:9baf128c2fab 28 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
<> 132:9baf128c2fab 29 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
<> 132:9baf128c2fab 30 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
<> 132:9baf128c2fab 31 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
<> 132:9baf128c2fab 32 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
<> 132:9baf128c2fab 33 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 132:9baf128c2fab 34 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 132:9baf128c2fab 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
<> 132:9baf128c2fab 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
<> 132:9baf128c2fab 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
<> 132:9baf128c2fab 38 * POSSIBILITY OF SUCH DAMAGE.
<> 132:9baf128c2fab 39 * -------------------------------------------------------------------- */
<> 132:9baf128c2fab 40
<> 132:9baf128c2fab 41 #ifndef _ARM_COMMON_TABLES_H
<> 132:9baf128c2fab 42 #define _ARM_COMMON_TABLES_H
<> 132:9baf128c2fab 43
<> 132:9baf128c2fab 44 #include "arm_math.h"
<> 132:9baf128c2fab 45
<> 132:9baf128c2fab 46 extern const uint16_t armBitRevTable[1024];
<> 132:9baf128c2fab 47 extern const q15_t armRecipTableQ15[64];
<> 132:9baf128c2fab 48 extern const q31_t armRecipTableQ31[64];
<> 132:9baf128c2fab 49 //extern const q31_t realCoefAQ31[1024];
<> 132:9baf128c2fab 50 //extern const q31_t realCoefBQ31[1024];
<> 132:9baf128c2fab 51 extern const float32_t twiddleCoef_16[32];
<> 132:9baf128c2fab 52 extern const float32_t twiddleCoef_32[64];
<> 132:9baf128c2fab 53 extern const float32_t twiddleCoef_64[128];
<> 132:9baf128c2fab 54 extern const float32_t twiddleCoef_128[256];
<> 132:9baf128c2fab 55 extern const float32_t twiddleCoef_256[512];
<> 132:9baf128c2fab 56 extern const float32_t twiddleCoef_512[1024];
<> 132:9baf128c2fab 57 extern const float32_t twiddleCoef_1024[2048];
<> 132:9baf128c2fab 58 extern const float32_t twiddleCoef_2048[4096];
<> 132:9baf128c2fab 59 extern const float32_t twiddleCoef_4096[8192];
<> 132:9baf128c2fab 60 #define twiddleCoef twiddleCoef_4096
<> 132:9baf128c2fab 61 extern const q31_t twiddleCoef_16_q31[24];
<> 132:9baf128c2fab 62 extern const q31_t twiddleCoef_32_q31[48];
<> 132:9baf128c2fab 63 extern const q31_t twiddleCoef_64_q31[96];
<> 132:9baf128c2fab 64 extern const q31_t twiddleCoef_128_q31[192];
<> 132:9baf128c2fab 65 extern const q31_t twiddleCoef_256_q31[384];
<> 132:9baf128c2fab 66 extern const q31_t twiddleCoef_512_q31[768];
<> 132:9baf128c2fab 67 extern const q31_t twiddleCoef_1024_q31[1536];
<> 132:9baf128c2fab 68 extern const q31_t twiddleCoef_2048_q31[3072];
<> 132:9baf128c2fab 69 extern const q31_t twiddleCoef_4096_q31[6144];
<> 132:9baf128c2fab 70 extern const q15_t twiddleCoef_16_q15[24];
<> 132:9baf128c2fab 71 extern const q15_t twiddleCoef_32_q15[48];
<> 132:9baf128c2fab 72 extern const q15_t twiddleCoef_64_q15[96];
<> 132:9baf128c2fab 73 extern const q15_t twiddleCoef_128_q15[192];
<> 132:9baf128c2fab 74 extern const q15_t twiddleCoef_256_q15[384];
<> 132:9baf128c2fab 75 extern const q15_t twiddleCoef_512_q15[768];
<> 132:9baf128c2fab 76 extern const q15_t twiddleCoef_1024_q15[1536];
<> 132:9baf128c2fab 77 extern const q15_t twiddleCoef_2048_q15[3072];
<> 132:9baf128c2fab 78 extern const q15_t twiddleCoef_4096_q15[6144];
<> 132:9baf128c2fab 79 extern const float32_t twiddleCoef_rfft_32[32];
<> 132:9baf128c2fab 80 extern const float32_t twiddleCoef_rfft_64[64];
<> 132:9baf128c2fab 81 extern const float32_t twiddleCoef_rfft_128[128];
<> 132:9baf128c2fab 82 extern const float32_t twiddleCoef_rfft_256[256];
<> 132:9baf128c2fab 83 extern const float32_t twiddleCoef_rfft_512[512];
<> 132:9baf128c2fab 84 extern const float32_t twiddleCoef_rfft_1024[1024];
<> 132:9baf128c2fab 85 extern const float32_t twiddleCoef_rfft_2048[2048];
<> 132:9baf128c2fab 86 extern const float32_t twiddleCoef_rfft_4096[4096];
<> 132:9baf128c2fab 87
<> 132:9baf128c2fab 88
<> 132:9baf128c2fab 89 /* floating-point bit reversal tables */
<> 132:9baf128c2fab 90 #define ARMBITREVINDEXTABLE__16_TABLE_LENGTH ((uint16_t)20 )
<> 132:9baf128c2fab 91 #define ARMBITREVINDEXTABLE__32_TABLE_LENGTH ((uint16_t)48 )
<> 132:9baf128c2fab 92 #define ARMBITREVINDEXTABLE__64_TABLE_LENGTH ((uint16_t)56 )
<> 132:9baf128c2fab 93 #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208 )
<> 132:9baf128c2fab 94 #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440 )
<> 132:9baf128c2fab 95 #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448 )
<> 132:9baf128c2fab 96 #define ARMBITREVINDEXTABLE1024_TABLE_LENGTH ((uint16_t)1800)
<> 132:9baf128c2fab 97 #define ARMBITREVINDEXTABLE2048_TABLE_LENGTH ((uint16_t)3808)
<> 132:9baf128c2fab 98 #define ARMBITREVINDEXTABLE4096_TABLE_LENGTH ((uint16_t)4032)
<> 132:9baf128c2fab 99
<> 132:9baf128c2fab 100 extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH];
<> 132:9baf128c2fab 101 extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH];
<> 132:9baf128c2fab 102 extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH];
<> 132:9baf128c2fab 103 extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
<> 132:9baf128c2fab 104 extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
<> 132:9baf128c2fab 105 extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
<> 132:9baf128c2fab 106 extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH];
<> 132:9baf128c2fab 107 extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE2048_TABLE_LENGTH];
<> 132:9baf128c2fab 108 extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE4096_TABLE_LENGTH];
<> 132:9baf128c2fab 109
<> 132:9baf128c2fab 110 /* fixed-point bit reversal tables */
<> 132:9baf128c2fab 111 #define ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH ((uint16_t)12 )
<> 132:9baf128c2fab 112 #define ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH ((uint16_t)24 )
<> 132:9baf128c2fab 113 #define ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH ((uint16_t)56 )
<> 132:9baf128c2fab 114 #define ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH ((uint16_t)112 )
<> 132:9baf128c2fab 115 #define ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH ((uint16_t)240 )
<> 132:9baf128c2fab 116 #define ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH ((uint16_t)480 )
<> 132:9baf128c2fab 117 #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992 )
<> 132:9baf128c2fab 118 #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
<> 132:9baf128c2fab 119 #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
<> 132:9baf128c2fab 120
<> 132:9baf128c2fab 121 extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED___16_TABLE_LENGTH];
<> 132:9baf128c2fab 122 extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH];
<> 132:9baf128c2fab 123 extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH];
<> 132:9baf128c2fab 124 extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH];
<> 132:9baf128c2fab 125 extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH];
<> 132:9baf128c2fab 126 extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH];
<> 132:9baf128c2fab 127 extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
<> 132:9baf128c2fab 128 extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
<> 132:9baf128c2fab 129 extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
<> 132:9baf128c2fab 130
<> 132:9baf128c2fab 131 /* Tables for Fast Math Sine and Cosine */
<> 132:9baf128c2fab 132 extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
<> 132:9baf128c2fab 133 extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
<> 132:9baf128c2fab 134 extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
<> 132:9baf128c2fab 135
<> 132:9baf128c2fab 136 #endif /* ARM_COMMON_TABLES_H */