WebSVN – DashDisplay – Blame – /branches/Dashboard_L152_v2_NVRAM/Drivers/CMSIS/DSP_Lib/Source/CommonTables/arm_common_tables.c

Rev	Author	Line No.	Line
2	mjames	1	/* ----------------------------------------------------------------------
		2	* Copyright (C) 2010-2014 ARM Limited. All rights reserved.
		3	*
		4	* $Date: 19. March 2015
		5	* $Revision: V.1.4.5
		6	*
		7	* Project: CMSIS DSP Library
		8	* Title: arm_common_tables.c
		9	*
		10	* Description: This file has common tables like fft twiddle factors, Bitreverse, reciprocal etc which are used across different functions
		11	*
		12	* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
		13	*
		14	* Redistribution and use in source and binary forms, with or without
		15	* modification, are permitted provided that the following conditions
		16	* are met:
		17	* - Redistributions of source code must retain the above copyright
		18	* notice, this list of conditions and the following disclaimer.
		19	* - Redistributions in binary form must reproduce the above copyright
		20	* notice, this list of conditions and the following disclaimer in
		21	* the documentation and/or other materials provided with the
		22	* distribution.
		23	* - Neither the name of ARM LIMITED nor the names of its contributors
		24	* may be used to endorse or promote products derived from this
		25	* software without specific prior written permission.
		26	*
		27	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		28	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		29	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
		30	* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
		31	* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
		32	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
		33	* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
		34	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
		35	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
		36	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
		37	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
		38	* POSSIBILITY OF SUCH DAMAGE.
		39	* -------------------------------------------------------------------- */
		40
		41
		42	#include "arm_math.h"
		43	#include "arm_common_tables.h"
		44
		45	/**
		46	* @ingroup groupTransforms
		47	*/
		48
		49	/**
		50	* @addtogroup CFFT_CIFFT Complex FFT Tables
		51	* @{
		52	*/
		53
		54	/**
		55	* \par
		56	* Pseudo code for Generation of Bit reversal Table is
		57	* \par
		58	* <pre>for(l=1;l <= N/4;l++)
		59	* {
		60	* for(i=0;i<logN2;i++)
		61	* {
		62	* a[i]=l&(1<<i);
		63	* }
		64	* for(j=0; j<logN2; j++)
		65	* {
		66	* if (a[j]!=0)
		67	* y[l]+=(1<<((logN2-1)-j));
		68	* }
		69	* y[l] = y[l] >> 1;
		70	* } </pre>
		71	* \par
		72	* where N = 4096 logN2 = 12
		73	* \par
		74	* N is the maximum FFT Size supported
		75	*/
		76
		77	/*
		78	* @brief Table for bit reversal process
		79	*/
		80	const uint16_t armBitRevTable[1024] = {
		81	0x400, 0x200, 0x600, 0x100, 0x500, 0x300, 0x700, 0x80, 0x480, 0x280,
		82	0x680, 0x180, 0x580, 0x380, 0x780, 0x40, 0x440, 0x240, 0x640, 0x140,
		83	0x540, 0x340, 0x740, 0xc0, 0x4c0, 0x2c0, 0x6c0, 0x1c0, 0x5c0, 0x3c0,
		84	0x7c0, 0x20, 0x420, 0x220, 0x620, 0x120, 0x520, 0x320, 0x720, 0xa0,
		85	0x4a0, 0x2a0, 0x6a0, 0x1a0, 0x5a0, 0x3a0, 0x7a0, 0x60, 0x460, 0x260,
		86	0x660, 0x160, 0x560, 0x360, 0x760, 0xe0, 0x4e0, 0x2e0, 0x6e0, 0x1e0,
		87	0x5e0, 0x3e0, 0x7e0, 0x10, 0x410, 0x210, 0x610, 0x110, 0x510, 0x310,
		88	0x710, 0x90, 0x490, 0x290, 0x690, 0x190, 0x590, 0x390, 0x790, 0x50,
		89	0x450, 0x250, 0x650, 0x150, 0x550, 0x350, 0x750, 0xd0, 0x4d0, 0x2d0,
		90	0x6d0, 0x1d0, 0x5d0, 0x3d0, 0x7d0, 0x30, 0x430, 0x230, 0x630, 0x130,
		91	0x530, 0x330, 0x730, 0xb0, 0x4b0, 0x2b0, 0x6b0, 0x1b0, 0x5b0, 0x3b0,
		92	0x7b0, 0x70, 0x470, 0x270, 0x670, 0x170, 0x570, 0x370, 0x770, 0xf0,
		93	0x4f0, 0x2f0, 0x6f0, 0x1f0, 0x5f0, 0x3f0, 0x7f0, 0x8, 0x408, 0x208,
		94	0x608, 0x108, 0x508, 0x308, 0x708, 0x88, 0x488, 0x288, 0x688, 0x188,
		95	0x588, 0x388, 0x788, 0x48, 0x448, 0x248, 0x648, 0x148, 0x548, 0x348,
		96	0x748, 0xc8, 0x4c8, 0x2c8, 0x6c8, 0x1c8, 0x5c8, 0x3c8, 0x7c8, 0x28,
		97	0x428, 0x228, 0x628, 0x128, 0x528, 0x328, 0x728, 0xa8, 0x4a8, 0x2a8,
		98	0x6a8, 0x1a8, 0x5a8, 0x3a8, 0x7a8, 0x68, 0x468, 0x268, 0x668, 0x168,
		99	0x568, 0x368, 0x768, 0xe8, 0x4e8, 0x2e8, 0x6e8, 0x1e8, 0x5e8, 0x3e8,
		100	0x7e8, 0x18, 0x418, 0x218, 0x618, 0x118, 0x518, 0x318, 0x718, 0x98,
		101	0x498, 0x298, 0x698, 0x198, 0x598, 0x398, 0x798, 0x58, 0x458, 0x258,
		102	0x658, 0x158, 0x558, 0x358, 0x758, 0xd8, 0x4d8, 0x2d8, 0x6d8, 0x1d8,
		103	0x5d8, 0x3d8, 0x7d8, 0x38, 0x438, 0x238, 0x638, 0x138, 0x538, 0x338,
		104	0x738, 0xb8, 0x4b8, 0x2b8, 0x6b8, 0x1b8, 0x5b8, 0x3b8, 0x7b8, 0x78,
		105	0x478, 0x278, 0x678, 0x178, 0x578, 0x378, 0x778, 0xf8, 0x4f8, 0x2f8,
		106	0x6f8, 0x1f8, 0x5f8, 0x3f8, 0x7f8, 0x4, 0x404, 0x204, 0x604, 0x104,
		107	0x504, 0x304, 0x704, 0x84, 0x484, 0x284, 0x684, 0x184, 0x584, 0x384,
		108	0x784, 0x44, 0x444, 0x244, 0x644, 0x144, 0x544, 0x344, 0x744, 0xc4,
		109	0x4c4, 0x2c4, 0x6c4, 0x1c4, 0x5c4, 0x3c4, 0x7c4, 0x24, 0x424, 0x224,
		110	0x624, 0x124, 0x524, 0x324, 0x724, 0xa4, 0x4a4, 0x2a4, 0x6a4, 0x1a4,
		111	0x5a4, 0x3a4, 0x7a4, 0x64, 0x464, 0x264, 0x664, 0x164, 0x564, 0x364,
		112	0x764, 0xe4, 0x4e4, 0x2e4, 0x6e4, 0x1e4, 0x5e4, 0x3e4, 0x7e4, 0x14,
		113	0x414, 0x214, 0x614, 0x114, 0x514, 0x314, 0x714, 0x94, 0x494, 0x294,
		114	0x694, 0x194, 0x594, 0x394, 0x794, 0x54, 0x454, 0x254, 0x654, 0x154,
		115	0x554, 0x354, 0x754, 0xd4, 0x4d4, 0x2d4, 0x6d4, 0x1d4, 0x5d4, 0x3d4,
		116	0x7d4, 0x34, 0x434, 0x234, 0x634, 0x134, 0x534, 0x334, 0x734, 0xb4,
		117	0x4b4, 0x2b4, 0x6b4, 0x1b4, 0x5b4, 0x3b4, 0x7b4, 0x74, 0x474, 0x274,
		118	0x674, 0x174, 0x574, 0x374, 0x774, 0xf4, 0x4f4, 0x2f4, 0x6f4, 0x1f4,
		119	0x5f4, 0x3f4, 0x7f4, 0xc, 0x40c, 0x20c, 0x60c, 0x10c, 0x50c, 0x30c,
		120	0x70c, 0x8c, 0x48c, 0x28c, 0x68c, 0x18c, 0x58c, 0x38c, 0x78c, 0x4c,
		121	0x44c, 0x24c, 0x64c, 0x14c, 0x54c, 0x34c, 0x74c, 0xcc, 0x4cc, 0x2cc,
		122	0x6cc, 0x1cc, 0x5cc, 0x3cc, 0x7cc, 0x2c, 0x42c, 0x22c, 0x62c, 0x12c,
		123	0x52c, 0x32c, 0x72c, 0xac, 0x4ac, 0x2ac, 0x6ac, 0x1ac, 0x5ac, 0x3ac,
		124	0x7ac, 0x6c, 0x46c, 0x26c, 0x66c, 0x16c, 0x56c, 0x36c, 0x76c, 0xec,
		125	0x4ec, 0x2ec, 0x6ec, 0x1ec, 0x5ec, 0x3ec, 0x7ec, 0x1c, 0x41c, 0x21c,
		126	0x61c, 0x11c, 0x51c, 0x31c, 0x71c, 0x9c, 0x49c, 0x29c, 0x69c, 0x19c,
		127	0x59c, 0x39c, 0x79c, 0x5c, 0x45c, 0x25c, 0x65c, 0x15c, 0x55c, 0x35c,
		128	0x75c, 0xdc, 0x4dc, 0x2dc, 0x6dc, 0x1dc, 0x5dc, 0x3dc, 0x7dc, 0x3c,
		129	0x43c, 0x23c, 0x63c, 0x13c, 0x53c, 0x33c, 0x73c, 0xbc, 0x4bc, 0x2bc,
		130	0x6bc, 0x1bc, 0x5bc, 0x3bc, 0x7bc, 0x7c, 0x47c, 0x27c, 0x67c, 0x17c,
		131	0x57c, 0x37c, 0x77c, 0xfc, 0x4fc, 0x2fc, 0x6fc, 0x1fc, 0x5fc, 0x3fc,
		132	0x7fc, 0x2, 0x402, 0x202, 0x602, 0x102, 0x502, 0x302, 0x702, 0x82,
		133	0x482, 0x282, 0x682, 0x182, 0x582, 0x382, 0x782, 0x42, 0x442, 0x242,
		134	0x642, 0x142, 0x542, 0x342, 0x742, 0xc2, 0x4c2, 0x2c2, 0x6c2, 0x1c2,
		135	0x5c2, 0x3c2, 0x7c2, 0x22, 0x422, 0x222, 0x622, 0x122, 0x522, 0x322,
		136	0x722, 0xa2, 0x4a2, 0x2a2, 0x6a2, 0x1a2, 0x5a2, 0x3a2, 0x7a2, 0x62,
		137	0x462, 0x262, 0x662, 0x162, 0x562, 0x362, 0x762, 0xe2, 0x4e2, 0x2e2,
		138	0x6e2, 0x1e2, 0x5e2, 0x3e2, 0x7e2, 0x12, 0x412, 0x212, 0x612, 0x112,
		139	0x512, 0x312, 0x712, 0x92, 0x492, 0x292, 0x692, 0x192, 0x592, 0x392,
		140	0x792, 0x52, 0x452, 0x252, 0x652, 0x152, 0x552, 0x352, 0x752, 0xd2,
		141	0x4d2, 0x2d2, 0x6d2, 0x1d2, 0x5d2, 0x3d2, 0x7d2, 0x32, 0x432, 0x232,
		142	0x632, 0x132, 0x532, 0x332, 0x732, 0xb2, 0x4b2, 0x2b2, 0x6b2, 0x1b2,
		143	0x5b2, 0x3b2, 0x7b2, 0x72, 0x472, 0x272, 0x672, 0x172, 0x572, 0x372,
		144	0x772, 0xf2, 0x4f2, 0x2f2, 0x6f2, 0x1f2, 0x5f2, 0x3f2, 0x7f2, 0xa,
		145	0x40a, 0x20a, 0x60a, 0x10a, 0x50a, 0x30a, 0x70a, 0x8a, 0x48a, 0x28a,
		146	0x68a, 0x18a, 0x58a, 0x38a, 0x78a, 0x4a, 0x44a, 0x24a, 0x64a, 0x14a,
		147	0x54a, 0x34a, 0x74a, 0xca, 0x4ca, 0x2ca, 0x6ca, 0x1ca, 0x5ca, 0x3ca,
		148	0x7ca, 0x2a, 0x42a, 0x22a, 0x62a, 0x12a, 0x52a, 0x32a, 0x72a, 0xaa,
		149	0x4aa, 0x2aa, 0x6aa, 0x1aa, 0x5aa, 0x3aa, 0x7aa, 0x6a, 0x46a, 0x26a,
		150	0x66a, 0x16a, 0x56a, 0x36a, 0x76a, 0xea, 0x4ea, 0x2ea, 0x6ea, 0x1ea,
		151	0x5ea, 0x3ea, 0x7ea, 0x1a, 0x41a, 0x21a, 0x61a, 0x11a, 0x51a, 0x31a,
		152	0x71a, 0x9a, 0x49a, 0x29a, 0x69a, 0x19a, 0x59a, 0x39a, 0x79a, 0x5a,
		153	0x45a, 0x25a, 0x65a, 0x15a, 0x55a, 0x35a, 0x75a, 0xda, 0x4da, 0x2da,
		154	0x6da, 0x1da, 0x5da, 0x3da, 0x7da, 0x3a, 0x43a, 0x23a, 0x63a, 0x13a,
		155	0x53a, 0x33a, 0x73a, 0xba, 0x4ba, 0x2ba, 0x6ba, 0x1ba, 0x5ba, 0x3ba,
		156	0x7ba, 0x7a, 0x47a, 0x27a, 0x67a, 0x17a, 0x57a, 0x37a, 0x77a, 0xfa,
		157	0x4fa, 0x2fa, 0x6fa, 0x1fa, 0x5fa, 0x3fa, 0x7fa, 0x6, 0x406, 0x206,
		158	0x606, 0x106, 0x506, 0x306, 0x706, 0x86, 0x486, 0x286, 0x686, 0x186,
		159	0x586, 0x386, 0x786, 0x46, 0x446, 0x246, 0x646, 0x146, 0x546, 0x346,
		160	0x746, 0xc6, 0x4c6, 0x2c6, 0x6c6, 0x1c6, 0x5c6, 0x3c6, 0x7c6, 0x26,
		161	0x426, 0x226, 0x626, 0x126, 0x526, 0x326, 0x726, 0xa6, 0x4a6, 0x2a6,
		162	0x6a6, 0x1a6, 0x5a6, 0x3a6, 0x7a6, 0x66, 0x466, 0x266, 0x666, 0x166,
		163	0x566, 0x366, 0x766, 0xe6, 0x4e6, 0x2e6, 0x6e6, 0x1e6, 0x5e6, 0x3e6,
		164	0x7e6, 0x16, 0x416, 0x216, 0x616, 0x116, 0x516, 0x316, 0x716, 0x96,
		165	0x496, 0x296, 0x696, 0x196, 0x596, 0x396, 0x796, 0x56, 0x456, 0x256,
		166	0x656, 0x156, 0x556, 0x356, 0x756, 0xd6, 0x4d6, 0x2d6, 0x6d6, 0x1d6,
		167	0x5d6, 0x3d6, 0x7d6, 0x36, 0x436, 0x236, 0x636, 0x136, 0x536, 0x336,
		168	0x736, 0xb6, 0x4b6, 0x2b6, 0x6b6, 0x1b6, 0x5b6, 0x3b6, 0x7b6, 0x76,
		169	0x476, 0x276, 0x676, 0x176, 0x576, 0x376, 0x776, 0xf6, 0x4f6, 0x2f6,
		170	0x6f6, 0x1f6, 0x5f6, 0x3f6, 0x7f6, 0xe, 0x40e, 0x20e, 0x60e, 0x10e,
		171	0x50e, 0x30e, 0x70e, 0x8e, 0x48e, 0x28e, 0x68e, 0x18e, 0x58e, 0x38e,
		172	0x78e, 0x4e, 0x44e, 0x24e, 0x64e, 0x14e, 0x54e, 0x34e, 0x74e, 0xce,
		173	0x4ce, 0x2ce, 0x6ce, 0x1ce, 0x5ce, 0x3ce, 0x7ce, 0x2e, 0x42e, 0x22e,
		174	0x62e, 0x12e, 0x52e, 0x32e, 0x72e, 0xae, 0x4ae, 0x2ae, 0x6ae, 0x1ae,
		175	0x5ae, 0x3ae, 0x7ae, 0x6e, 0x46e, 0x26e, 0x66e, 0x16e, 0x56e, 0x36e,
		176	0x76e, 0xee, 0x4ee, 0x2ee, 0x6ee, 0x1ee, 0x5ee, 0x3ee, 0x7ee, 0x1e,
		177	0x41e, 0x21e, 0x61e, 0x11e, 0x51e, 0x31e, 0x71e, 0x9e, 0x49e, 0x29e,
		178	0x69e, 0x19e, 0x59e, 0x39e, 0x79e, 0x5e, 0x45e, 0x25e, 0x65e, 0x15e,
		179	0x55e, 0x35e, 0x75e, 0xde, 0x4de, 0x2de, 0x6de, 0x1de, 0x5de, 0x3de,
		180	0x7de, 0x3e, 0x43e, 0x23e, 0x63e, 0x13e, 0x53e, 0x33e, 0x73e, 0xbe,
		181	0x4be, 0x2be, 0x6be, 0x1be, 0x5be, 0x3be, 0x7be, 0x7e, 0x47e, 0x27e,
		182	0x67e, 0x17e, 0x57e, 0x37e, 0x77e, 0xfe, 0x4fe, 0x2fe, 0x6fe, 0x1fe,
		183	0x5fe, 0x3fe, 0x7fe, 0x1
		184	};
		185
		186
		187	/*
		188	* @brief Floating-point Twiddle factors Table Generation
		189	*/
		190
		191	/**
		192	* \par
		193	* Example code for Floating-point Twiddle factors Generation:
		194	* \par
		195	* <pre>for(i = 0; i< N/; i++)
		196	* {
		197	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		198	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		199	* } </pre>
		200	* \par
		201	* where N = 16 and PI = 3.14159265358979
		202	* \par
		203	* Cos and Sin values are in interleaved fashion
		204	*
		205	*/
		206	const float32_t twiddleCoef_16[32] = {
		207	1.000000000f, 0.000000000f,
		208	0.923879533f, 0.382683432f,
		209	0.707106781f, 0.707106781f,
		210	0.382683432f, 0.923879533f,
		211	0.000000000f, 1.000000000f,
		212	-0.382683432f, 0.923879533f,
		213	-0.707106781f, 0.707106781f,
		214	-0.923879533f, 0.382683432f,
		215	-1.000000000f, 0.000000000f,
		216	-0.923879533f, -0.382683432f,
		217	-0.707106781f, -0.707106781f,
		218	-0.382683432f, -0.923879533f,
		219	-0.000000000f, -1.000000000f,
		220	0.382683432f, -0.923879533f,
		221	0.707106781f, -0.707106781f,
		222	0.923879533f, -0.382683432f
		223	};
		224
		225	/**
		226	* \par
		227	* Example code for Floating-point Twiddle factors Generation:
		228	* \par
		229	* <pre>for(i = 0; i< N/; i++)
		230	* {
		231	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		232	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		233	* } </pre>
		234	* \par
		235	* where N = 32 and PI = 3.14159265358979
		236	* \par
		237	* Cos and Sin values are in interleaved fashion
		238	*
		239	*/
		240	const float32_t twiddleCoef_32[64] = {
		241	1.000000000f, 0.000000000f,
		242	0.980785280f, 0.195090322f,
		243	0.923879533f, 0.382683432f,
		244	0.831469612f, 0.555570233f,
		245	0.707106781f, 0.707106781f,
		246	0.555570233f, 0.831469612f,
		247	0.382683432f, 0.923879533f,
		248	0.195090322f, 0.980785280f,
		249	0.000000000f, 1.000000000f,
		250	-0.195090322f, 0.980785280f,
		251	-0.382683432f, 0.923879533f,
		252	-0.555570233f, 0.831469612f,
		253	-0.707106781f, 0.707106781f,
		254	-0.831469612f, 0.555570233f,
		255	-0.923879533f, 0.382683432f,
		256	-0.980785280f, 0.195090322f,
		257	-1.000000000f, 0.000000000f,
		258	-0.980785280f, -0.195090322f,
		259	-0.923879533f, -0.382683432f,
		260	-0.831469612f, -0.555570233f,
		261	-0.707106781f, -0.707106781f,
		262	-0.555570233f, -0.831469612f,
		263	-0.382683432f, -0.923879533f,
		264	-0.195090322f, -0.980785280f,
		265	-0.000000000f, -1.000000000f,
		266	0.195090322f, -0.980785280f,
		267	0.382683432f, -0.923879533f,
		268	0.555570233f, -0.831469612f,
		269	0.707106781f, -0.707106781f,
		270	0.831469612f, -0.555570233f,
		271	0.923879533f, -0.382683432f,
		272	0.980785280f, -0.195090322f
		273	};
		274
		275	/**
		276	* \par
		277	* Example code for Floating-point Twiddle factors Generation:
		278	* \par
		279	* <pre>for(i = 0; i< N/; i++)
		280	* {
		281	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		282	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		283	* } </pre>
		284	* \par
		285	* where N = 64 and PI = 3.14159265358979
		286	* \par
		287	* Cos and Sin values are in interleaved fashion
		288	*
		289	*/
		290	const float32_t twiddleCoef_64[128] = {
		291	1.000000000f, 0.000000000f,
		292	0.995184727f, 0.098017140f,
		293	0.980785280f, 0.195090322f,
		294	0.956940336f, 0.290284677f,
		295	0.923879533f, 0.382683432f,
		296	0.881921264f, 0.471396737f,
		297	0.831469612f, 0.555570233f,
		298	0.773010453f, 0.634393284f,
		299	0.707106781f, 0.707106781f,
		300	0.634393284f, 0.773010453f,
		301	0.555570233f, 0.831469612f,
		302	0.471396737f, 0.881921264f,
		303	0.382683432f, 0.923879533f,
		304	0.290284677f, 0.956940336f,
		305	0.195090322f, 0.980785280f,
		306	0.098017140f, 0.995184727f,
		307	0.000000000f, 1.000000000f,
		308	-0.098017140f, 0.995184727f,
		309	-0.195090322f, 0.980785280f,
		310	-0.290284677f, 0.956940336f,
		311	-0.382683432f, 0.923879533f,
		312	-0.471396737f, 0.881921264f,
		313	-0.555570233f, 0.831469612f,
		314	-0.634393284f, 0.773010453f,
		315	-0.707106781f, 0.707106781f,
		316	-0.773010453f, 0.634393284f,
		317	-0.831469612f, 0.555570233f,
		318	-0.881921264f, 0.471396737f,
		319	-0.923879533f, 0.382683432f,
		320	-0.956940336f, 0.290284677f,
		321	-0.980785280f, 0.195090322f,
		322	-0.995184727f, 0.098017140f,
		323	-1.000000000f, 0.000000000f,
		324	-0.995184727f, -0.098017140f,
		325	-0.980785280f, -0.195090322f,
		326	-0.956940336f, -0.290284677f,
		327	-0.923879533f, -0.382683432f,
		328	-0.881921264f, -0.471396737f,
		329	-0.831469612f, -0.555570233f,
		330	-0.773010453f, -0.634393284f,
		331	-0.707106781f, -0.707106781f,
		332	-0.634393284f, -0.773010453f,
		333	-0.555570233f, -0.831469612f,
		334	-0.471396737f, -0.881921264f,
		335	-0.382683432f, -0.923879533f,
		336	-0.290284677f, -0.956940336f,
		337	-0.195090322f, -0.980785280f,
		338	-0.098017140f, -0.995184727f,
		339	-0.000000000f, -1.000000000f,
		340	0.098017140f, -0.995184727f,
		341	0.195090322f, -0.980785280f,
		342	0.290284677f, -0.956940336f,
		343	0.382683432f, -0.923879533f,
		344	0.471396737f, -0.881921264f,
		345	0.555570233f, -0.831469612f,
		346	0.634393284f, -0.773010453f,
		347	0.707106781f, -0.707106781f,
		348	0.773010453f, -0.634393284f,
		349	0.831469612f, -0.555570233f,
		350	0.881921264f, -0.471396737f,
		351	0.923879533f, -0.382683432f,
		352	0.956940336f, -0.290284677f,
		353	0.980785280f, -0.195090322f,
		354	0.995184727f, -0.098017140f
		355	};
		356
		357	/**
		358	* \par
		359	* Example code for Floating-point Twiddle factors Generation:
		360	* \par
		361	* <pre>for(i = 0; i< N/; i++)
		362	* {
		363	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		364	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		365	* } </pre>
		366	* \par
		367	* where N = 128 and PI = 3.14159265358979
		368	* \par
		369	* Cos and Sin values are in interleaved fashion
		370	*
		371	*/
		372
		373	const float32_t twiddleCoef_128[256] = {
		374	1.000000000f , 0.000000000f ,
		375	0.998795456f , 0.049067674f ,
		376	0.995184727f , 0.098017140f ,
		377	0.989176510f , 0.146730474f ,
		378	0.980785280f , 0.195090322f ,
		379	0.970031253f , 0.242980180f ,
		380	0.956940336f , 0.290284677f ,
		381	0.941544065f , 0.336889853f ,
		382	0.923879533f , 0.382683432f ,
		383	0.903989293f , 0.427555093f ,
		384	0.881921264f , 0.471396737f ,
		385	0.857728610f , 0.514102744f ,
		386	0.831469612f , 0.555570233f ,
		387	0.803207531f , 0.595699304f ,
		388	0.773010453f , 0.634393284f ,
		389	0.740951125f , 0.671558955f ,
		390	0.707106781f , 0.707106781f ,
		391	0.671558955f , 0.740951125f ,
		392	0.634393284f , 0.773010453f ,
		393	0.595699304f , 0.803207531f ,
		394	0.555570233f , 0.831469612f ,
		395	0.514102744f , 0.857728610f ,
		396	0.471396737f , 0.881921264f ,
		397	0.427555093f , 0.903989293f ,
		398	0.382683432f , 0.923879533f ,
		399	0.336889853f , 0.941544065f ,
		400	0.290284677f , 0.956940336f ,
		401	0.242980180f , 0.970031253f ,
		402	0.195090322f , 0.980785280f ,
		403	0.146730474f , 0.989176510f ,
		404	0.098017140f , 0.995184727f ,
		405	0.049067674f , 0.998795456f ,
		406	0.000000000f , 1.000000000f ,
		407	-0.049067674f , 0.998795456f ,
		408	-0.098017140f , 0.995184727f ,
		409	-0.146730474f , 0.989176510f ,
		410	-0.195090322f , 0.980785280f ,
		411	-0.242980180f , 0.970031253f ,
		412	-0.290284677f , 0.956940336f ,
		413	-0.336889853f , 0.941544065f ,
		414	-0.382683432f , 0.923879533f ,
		415	-0.427555093f , 0.903989293f ,
		416	-0.471396737f , 0.881921264f ,
		417	-0.514102744f , 0.857728610f ,
		418	-0.555570233f , 0.831469612f ,
		419	-0.595699304f , 0.803207531f ,
		420	-0.634393284f , 0.773010453f ,
		421	-0.671558955f , 0.740951125f ,
		422	-0.707106781f , 0.707106781f ,
		423	-0.740951125f , 0.671558955f ,
		424	-0.773010453f , 0.634393284f ,
		425	-0.803207531f , 0.595699304f ,
		426	-0.831469612f , 0.555570233f ,
		427	-0.857728610f , 0.514102744f ,
		428	-0.881921264f , 0.471396737f ,
		429	-0.903989293f , 0.427555093f ,
		430	-0.923879533f , 0.382683432f ,
		431	-0.941544065f , 0.336889853f ,
		432	-0.956940336f , 0.290284677f ,
		433	-0.970031253f , 0.242980180f ,
		434	-0.980785280f , 0.195090322f ,
		435	-0.989176510f , 0.146730474f ,
		436	-0.995184727f , 0.098017140f ,
		437	-0.998795456f , 0.049067674f ,
		438	-1.000000000f , 0.000000000f ,
		439	-0.998795456f , -0.049067674f ,
		440	-0.995184727f , -0.098017140f ,
		441	-0.989176510f , -0.146730474f ,
		442	-0.980785280f , -0.195090322f ,
		443	-0.970031253f , -0.242980180f ,
		444	-0.956940336f , -0.290284677f ,
		445	-0.941544065f , -0.336889853f ,
		446	-0.923879533f , -0.382683432f ,
		447	-0.903989293f , -0.427555093f ,
		448	-0.881921264f , -0.471396737f ,
		449	-0.857728610f , -0.514102744f ,
		450	-0.831469612f , -0.555570233f ,
		451	-0.803207531f , -0.595699304f ,
		452	-0.773010453f , -0.634393284f ,
		453	-0.740951125f , -0.671558955f ,
		454	-0.707106781f , -0.707106781f ,
		455	-0.671558955f , -0.740951125f ,
		456	-0.634393284f , -0.773010453f ,
		457	-0.595699304f , -0.803207531f ,
		458	-0.555570233f , -0.831469612f ,
		459	-0.514102744f , -0.857728610f ,
		460	-0.471396737f , -0.881921264f ,
		461	-0.427555093f , -0.903989293f ,
		462	-0.382683432f , -0.923879533f ,
		463	-0.336889853f , -0.941544065f ,
		464	-0.290284677f , -0.956940336f ,
		465	-0.242980180f , -0.970031253f ,
		466	-0.195090322f , -0.980785280f ,
		467	-0.146730474f , -0.989176510f ,
		468	-0.098017140f , -0.995184727f ,
		469	-0.049067674f , -0.998795456f ,
		470	-0.000000000f , -1.000000000f ,
		471	0.049067674f , -0.998795456f ,
		472	0.098017140f , -0.995184727f ,
		473	0.146730474f , -0.989176510f ,
		474	0.195090322f , -0.980785280f ,
		475	0.242980180f , -0.970031253f ,
		476	0.290284677f , -0.956940336f ,
		477	0.336889853f , -0.941544065f ,
		478	0.382683432f , -0.923879533f ,
		479	0.427555093f , -0.903989293f ,
		480	0.471396737f , -0.881921264f ,
		481	0.514102744f , -0.857728610f ,
		482	0.555570233f , -0.831469612f ,
		483	0.595699304f , -0.803207531f ,
		484	0.634393284f , -0.773010453f ,
		485	0.671558955f , -0.740951125f ,
		486	0.707106781f , -0.707106781f ,
		487	0.740951125f , -0.671558955f ,
		488	0.773010453f , -0.634393284f ,
		489	0.803207531f , -0.595699304f ,
		490	0.831469612f , -0.555570233f ,
		491	0.857728610f , -0.514102744f ,
		492	0.881921264f , -0.471396737f ,
		493	0.903989293f , -0.427555093f ,
		494	0.923879533f , -0.382683432f ,
		495	0.941544065f , -0.336889853f ,
		496	0.956940336f , -0.290284677f ,
		497	0.970031253f , -0.242980180f ,
		498	0.980785280f , -0.195090322f ,
		499	0.989176510f , -0.146730474f ,
		500	0.995184727f , -0.098017140f ,
		501	0.998795456f , -0.049067674f
		502	};
		503
		504	/**
		505	* \par
		506	* Example code for Floating-point Twiddle factors Generation:
		507	* \par
		508	* <pre>for(i = 0; i< N/; i++)
		509	* {
		510	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		511	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		512	* } </pre>
		513	* \par
		514	* where N = 256 and PI = 3.14159265358979
		515	* \par
		516	* Cos and Sin values are in interleaved fashion
		517	*
		518	//*
		519	* \par
		520	* Example code for Floating-point Twiddle factors Generation:
		521	* \par
		522	* <pre>for(i = 0; i< N/; i++)
		523	* {
		524	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		525	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		526	* } </pre>
		527	* \par
		528	* where N = 512 and PI = 3.14159265358979
		529	* \par
		530	* Cos and Sin values are in interleaved fashion
		531	*
		532	//*
		533	* \par
		534	* Example code for Floating-point Twiddle factors Generation:
		535	* \par
		536	* <pre>for(i = 0; i< N/; i++)
		537	* {
		538	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		539	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		540	* } </pre>
		541	* \par
		542	* where N = 1024 and PI = 3.14159265358979
		543	* \par
		544	* Cos and Sin values are in interleaved fashion
		545	*
		546	//*
		547	* \par
		548	* Example code for Floating-point Twiddle factors Generation:
		549	* \par
		550	* <pre>for(i = 0; i< N/; i++)
		551	* {
		552	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		553	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		554	* } </pre>
		555	* \par
		556	* where N = 2048 and PI = 3.14159265358979
		557	* \par
		558	* Cos and Sin values are in interleaved fashion
		559	*
		560	//*
		561	* \par
		562	* Example code for Floating-point Twiddle factors Generation:
		563	* \par
		564	* <pre>for(i = 0; i< N/; i++)
		565	* {
		566	* twiddleCoef[2i]= cos(i 2*PI/(float)N);
		567	* twiddleCoef[2i+1]= sin(i 2*PI/(float)N);
		568	* } </pre>
		569	* \par
		570	* where N = 4096 and PI = 3.14159265358979
		571	* \par
		572	* Cos and Sin values are in interleaved fashion
		573	*
		574	//
		575	* @brief Q31 Twiddle factors Table
		576	*/
		577
		578
		579	/**
		580	* \par
		581	* Example code for Q31 Twiddle factors Generation::
		582	* \par
		583	* <pre>for(i = 0; i< 3N/4; i++)
		584	* {
		585	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		586	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		587	* } </pre>
		588	* \par
		589	* where N = 16 and PI = 3.14159265358979
		590	* \par
		591	* Cos and Sin values are interleaved fashion
		592	* \par
		593	* Convert Floating point to Q31(Fixed point 1.31):
		594	* round(twiddleCoefQ31(i) * pow(2, 31))
		595	*
		596	*/
		597	const q31_t twiddleCoef_16_q31[24] = {
		598	0x7FFFFFFF, 0x00000000,
		599	0x7641AF3C, 0x30FBC54D,
		600	0x5A82799A, 0x5A82799A,
		601	0x30FBC54D, 0x7641AF3C,
		602	0x00000000, 0x7FFFFFFF,
		603	0xCF043AB2, 0x7641AF3C,
		604	0xA57D8666, 0x5A82799A,
		605	0x89BE50C3, 0x30FBC54D,
		606	0x80000000, 0x00000000,
		607	0x89BE50C3, 0xCF043AB2,
		608	0xA57D8666, 0xA57D8666,
		609	0xCF043AB2, 0x89BE50C3
		610	};
		611
		612	/**
		613	* \par
		614	* Example code for Q31 Twiddle factors Generation::
		615	* \par
		616	* <pre>for(i = 0; i< 3N/4; i++)
		617	* {
		618	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		619	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		620	* } </pre>
		621	* \par
		622	* where N = 32 and PI = 3.14159265358979
		623	* \par
		624	* Cos and Sin values are interleaved fashion
		625	* \par
		626	* Convert Floating point to Q31(Fixed point 1.31):
		627	* round(twiddleCoefQ31(i) * pow(2, 31))
		628	*
		629	*/
		630	const q31_t twiddleCoef_32_q31[48] = {
		631	0x7FFFFFFF, 0x00000000,
		632	0x7D8A5F3F, 0x18F8B83C,
		633	0x7641AF3C, 0x30FBC54D,
		634	0x6A6D98A4, 0x471CECE6,
		635	0x5A82799A, 0x5A82799A,
		636	0x471CECE6, 0x6A6D98A4,
		637	0x30FBC54D, 0x7641AF3C,
		638	0x18F8B83C, 0x7D8A5F3F,
		639	0x00000000, 0x7FFFFFFF,
		640	0xE70747C3, 0x7D8A5F3F,
		641	0xCF043AB2, 0x7641AF3C,
		642	0xB8E31319, 0x6A6D98A4,
		643	0xA57D8666, 0x5A82799A,
		644	0x9592675B, 0x471CECE6,
		645	0x89BE50C3, 0x30FBC54D,
		646	0x8275A0C0, 0x18F8B83C,
		647	0x80000000, 0x00000000,
		648	0x8275A0C0, 0xE70747C3,
		649	0x89BE50C3, 0xCF043AB2,
		650	0x9592675B, 0xB8E31319,
		651	0xA57D8666, 0xA57D8666,
		652	0xB8E31319, 0x9592675B,
		653	0xCF043AB2, 0x89BE50C3,
		654	0xE70747C3, 0x8275A0C0
		655	};
		656
		657	/**
		658	* \par
		659	* Example code for Q31 Twiddle factors Generation::
		660	* \par
		661	* <pre>for(i = 0; i< 3N/4; i++)
		662	* {
		663	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		664	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		665	* } </pre>
		666	* \par
		667	* where N = 64 and PI = 3.14159265358979
		668	* \par
		669	* Cos and Sin values are interleaved fashion
		670	* \par
		671	* Convert Floating point to Q31(Fixed point 1.31):
		672	* round(twiddleCoefQ31(i) * pow(2, 31))
		673	*
		674	*/
		675	const q31_t twiddleCoef_64_q31[96] = {
		676	0x7FFFFFFF, 0x00000000,
		677	0x7F62368F, 0x0C8BD35E,
		678	0x7D8A5F3F, 0x18F8B83C,
		679	0x7A7D055B, 0x25280C5D,
		680	0x7641AF3C, 0x30FBC54D,
		681	0x70E2CBC6, 0x3C56BA70,
		682	0x6A6D98A4, 0x471CECE6,
		683	0x62F201AC, 0x5133CC94,
		684	0x5A82799A, 0x5A82799A,
		685	0x5133CC94, 0x62F201AC,
		686	0x471CECE6, 0x6A6D98A4,
		687	0x3C56BA70, 0x70E2CBC6,
		688	0x30FBC54D, 0x7641AF3C,
		689	0x25280C5D, 0x7A7D055B,
		690	0x18F8B83C, 0x7D8A5F3F,
		691	0x0C8BD35E, 0x7F62368F,
		692	0x00000000, 0x7FFFFFFF,
		693	0xF3742CA1, 0x7F62368F,
		694	0xE70747C3, 0x7D8A5F3F,
		695	0xDAD7F3A2, 0x7A7D055B,
		696	0xCF043AB2, 0x7641AF3C,
		697	0xC3A9458F, 0x70E2CBC6,
		698	0xB8E31319, 0x6A6D98A4,
		699	0xAECC336B, 0x62F201AC,
		700	0xA57D8666, 0x5A82799A,
		701	0x9D0DFE53, 0x5133CC94,
		702	0x9592675B, 0x471CECE6,
		703	0x8F1D343A, 0x3C56BA70,
		704	0x89BE50C3, 0x30FBC54D,
		705	0x8582FAA4, 0x25280C5D,
		706	0x8275A0C0, 0x18F8B83C,
		707	0x809DC970, 0x0C8BD35E,
		708	0x80000000, 0x00000000,
		709	0x809DC970, 0xF3742CA1,
		710	0x8275A0C0, 0xE70747C3,
		711	0x8582FAA4, 0xDAD7F3A2,
		712	0x89BE50C3, 0xCF043AB2,
		713	0x8F1D343A, 0xC3A9458F,
		714	0x9592675B, 0xB8E31319,
		715	0x9D0DFE53, 0xAECC336B,
		716	0xA57D8666, 0xA57D8666,
		717	0xAECC336B, 0x9D0DFE53,
		718	0xB8E31319, 0x9592675B,
		719	0xC3A9458F, 0x8F1D343A,
		720	0xCF043AB2, 0x89BE50C3,
		721	0xDAD7F3A2, 0x8582FAA4,
		722	0xE70747C3, 0x8275A0C0,
		723	0xF3742CA1, 0x809DC970
		724	};
		725
		726	/**
		727	* \par
		728	* Example code for Q31 Twiddle factors Generation::
		729	* \par
		730	* <pre>for(i = 0; i< 3N/4; i++)
		731	* {
		732	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		733	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		734	* } </pre>
		735	* \par
		736	* where N = 128 and PI = 3.14159265358979
		737	* \par
		738	* Cos and Sin values are interleaved fashion
		739	* \par
		740	* Convert Floating point to Q31(Fixed point 1.31):
		741	* round(twiddleCoefQ31(i) * pow(2, 31))
		742	*
		743	*/
		744	const q31_t twiddleCoef_128_q31[192] = {
		745	0x7FFFFFFF, 0x00000000,
		746	0x7FD8878D, 0x0647D97C,
		747	0x7F62368F, 0x0C8BD35E,
		748	0x7E9D55FC, 0x12C8106E,
		749	0x7D8A5F3F, 0x18F8B83C,
		750	0x7C29FBEE, 0x1F19F97B,
		751	0x7A7D055B, 0x25280C5D,
		752	0x78848413, 0x2B1F34EB,
		753	0x7641AF3C, 0x30FBC54D,
		754	0x73B5EBD0, 0x36BA2013,
		755	0x70E2CBC6, 0x3C56BA70,
		756	0x6DCA0D14, 0x41CE1E64,
		757	0x6A6D98A4, 0x471CECE6,
		758	0x66CF811F, 0x4C3FDFF3,
		759	0x62F201AC, 0x5133CC94,
		760	0x5ED77C89, 0x55F5A4D2,
		761	0x5A82799A, 0x5A82799A,
		762	0x55F5A4D2, 0x5ED77C89,
		763	0x5133CC94, 0x62F201AC,
		764	0x4C3FDFF3, 0x66CF811F,
		765	0x471CECE6, 0x6A6D98A4,
		766	0x41CE1E64, 0x6DCA0D14,
		767	0x3C56BA70, 0x70E2CBC6,
		768	0x36BA2013, 0x73B5EBD0,
		769	0x30FBC54D, 0x7641AF3C,
		770	0x2B1F34EB, 0x78848413,
		771	0x25280C5D, 0x7A7D055B,
		772	0x1F19F97B, 0x7C29FBEE,
		773	0x18F8B83C, 0x7D8A5F3F,
		774	0x12C8106E, 0x7E9D55FC,
		775	0x0C8BD35E, 0x7F62368F,
		776	0x0647D97C, 0x7FD8878D,
		777
		778	0xF9B82683, 0x7FD8878D,
		779	0xF3742CA1, 0x7F62368F,
		780	0xED37EF91, 0x7E9D55FC,
		781	0xE70747C3, 0x7D8A5F3F,
		782	0xE0E60684, 0x7C29FBEE,
		783	0xDAD7F3A2, 0x7A7D055B,
		784	0xD4E0CB14, 0x78848413,
		785	0xCF043AB2, 0x7641AF3C,
		786	0xC945DFEC, 0x73B5EBD0,
		787	0xC3A9458F, 0x70E2CBC6,
		788	0xBE31E19B, 0x6DCA0D14,
		789	0xB8E31319, 0x6A6D98A4,
		790	0xB3C0200C, 0x66CF811F,
		791	0xAECC336B, 0x62F201AC,
		792	0xAA0A5B2D, 0x5ED77C89,
		793	0xA57D8666, 0x5A82799A,
		794	0xA1288376, 0x55F5A4D2,
		795	0x9D0DFE53, 0x5133CC94,
		796	0x99307EE0, 0x4C3FDFF3,
		797	0x9592675B, 0x471CECE6,
		798	0x9235F2EB, 0x41CE1E64,
		799	0x8F1D343A, 0x3C56BA70,
		800	0x8C4A142F, 0x36BA2013,
		801	0x89BE50C3, 0x30FBC54D,
		802	0x877B7BEC, 0x2B1F34EB,
		803	0x8582FAA4, 0x25280C5D,
		804	0x83D60411, 0x1F19F97B,
		805	0x8275A0C0, 0x18F8B83C,
		806	0x8162AA03, 0x12C8106E,
		807	0x809DC970, 0x0C8BD35E,
		808	0x80277872, 0x0647D97C,
		809	0x80000000, 0x00000000,
		810	0x80277872, 0xF9B82683,
		811	0x809DC970, 0xF3742CA1,
		812	0x8162AA03, 0xED37EF91,
		813	0x8275A0C0, 0xE70747C3,
		814	0x83D60411, 0xE0E60684,
		815	0x8582FAA4, 0xDAD7F3A2,
		816	0x877B7BEC, 0xD4E0CB14,
		817	0x89BE50C3, 0xCF043AB2,
		818	0x8C4A142F, 0xC945DFEC,
		819	0x8F1D343A, 0xC3A9458F,
		820	0x9235F2EB, 0xBE31E19B,
		821	0x9592675B, 0xB8E31319,
		822	0x99307EE0, 0xB3C0200C,
		823	0x9D0DFE53, 0xAECC336B,
		824	0xA1288376, 0xAA0A5B2D,
		825	0xA57D8666, 0xA57D8666,
		826	0xAA0A5B2D, 0xA1288376,
		827	0xAECC336B, 0x9D0DFE53,
		828	0xB3C0200C, 0x99307EE0,
		829	0xB8E31319, 0x9592675B,
		830	0xBE31E19B, 0x9235F2EB,
		831	0xC3A9458F, 0x8F1D343A,
		832	0xC945DFEC, 0x8C4A142F,
		833	0xCF043AB2, 0x89BE50C3,
		834	0xD4E0CB14, 0x877B7BEC,
		835	0xDAD7F3A2, 0x8582FAA4,
		836	0xE0E60684, 0x83D60411,
		837	0xE70747C3, 0x8275A0C0,
		838	0xED37EF91, 0x8162AA03,
		839	0xF3742CA1, 0x809DC970,
		840	0xF9B82683, 0x80277872
		841	};
		842
		843	/**
		844	* \par
		845	* Example code for Q31 Twiddle factors Generation::
		846	* \par
		847	* <pre>for(i = 0; i< 3N/4; i++)
		848	* {
		849	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		850	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		851	* } </pre>
		852	* \par
		853	* where N = 256 and PI = 3.14159265358979
		854	* \par
		855	* Cos and Sin values are interleaved fashion
		856	* \par
		857	* Convert Floating point to Q31(Fixed point 1.31):
		858	* round(twiddleCoefQ31(i) * pow(2, 31))
		859	*
		860	*/
		861	const q31_t twiddleCoef_256_q31[384] = {
		862	0x7FFFFFFF, 0x00000000,
		863	0x7FF62182, 0x03242ABF,
		864	0x7FD8878D, 0x0647D97C,
		865	0x7FA736B4, 0x096A9049,
		866	0x7F62368F, 0x0C8BD35E,
		867	0x7F0991C3, 0x0FAB272B,
		868	0x7E9D55FC, 0x12C8106E,
		869	0x7E1D93E9, 0x15E21444,
		870	0x7D8A5F3F, 0x18F8B83C,
		871	0x7CE3CEB1, 0x1C0B826A,
		872	0x7C29FBEE, 0x1F19F97B,
		873	0x7B5D039D, 0x2223A4C5,
		874	0x7A7D055B, 0x25280C5D,
		875	0x798A23B1, 0x2826B928,
		876	0x78848413, 0x2B1F34EB,
		877	0x776C4EDB, 0x2E110A62,
		878	0x7641AF3C, 0x30FBC54D,
		879	0x7504D345, 0x33DEF287,
		880	0x73B5EBD0, 0x36BA2013,
		881	0x72552C84, 0x398CDD32,
		882	0x70E2CBC6, 0x3C56BA70,
		883	0x6F5F02B1, 0x3F1749B7,
		884	0x6DCA0D14, 0x41CE1E64,
		885	0x6C242960, 0x447ACD50,
		886	0x6A6D98A4, 0x471CECE6,
		887	0x68A69E81, 0x49B41533,
		888	0x66CF811F, 0x4C3FDFF3,
		889	0x64E88926, 0x4EBFE8A4,
		890	0x62F201AC, 0x5133CC94,
		891	0x60EC3830, 0x539B2AEF,
		892	0x5ED77C89, 0x55F5A4D2,
		893	0x5CB420DF, 0x5842DD54,
		894	0x5A82799A, 0x5A82799A,
		895	0x5842DD54, 0x5CB420DF,
		896	0x55F5A4D2, 0x5ED77C89,
		897	0x539B2AEF, 0x60EC3830,
		898	0x5133CC94, 0x62F201AC,
		899	0x4EBFE8A4, 0x64E88926,
		900	0x4C3FDFF3, 0x66CF811F,
		901	0x49B41533, 0x68A69E81,
		902	0x471CECE6, 0x6A6D98A4,
		903	0x447ACD50, 0x6C242960,
		904	0x41CE1E64, 0x6DCA0D14,
		905	0x3F1749B7, 0x6F5F02B1,
		906	0x3C56BA70, 0x70E2CBC6,
		907	0x398CDD32, 0x72552C84,
		908	0x36BA2013, 0x73B5EBD0,
		909	0x33DEF287, 0x7504D345,
		910	0x30FBC54D, 0x7641AF3C,
		911	0x2E110A62, 0x776C4EDB,
		912	0x2B1F34EB, 0x78848413,
		913	0x2826B928, 0x798A23B1,
		914	0x25280C5D, 0x7A7D055B,
		915	0x2223A4C5, 0x7B5D039D,
		916	0x1F19F97B, 0x7C29FBEE,
		917	0x1C0B826A, 0x7CE3CEB1,
		918	0x18F8B83C, 0x7D8A5F3F,
		919	0x15E21444, 0x7E1D93E9,
		920	0x12C8106E, 0x7E9D55FC,
		921	0x0FAB272B, 0x7F0991C3,
		922	0x0C8BD35E, 0x7F62368F,
		923	0x096A9049, 0x7FA736B4,
		924	0x0647D97C, 0x7FD8878D,
		925	0x03242ABF, 0x7FF62182,
		926	0x00000000, 0x7FFFFFFF,
		927	0xFCDBD541, 0x7FF62182,
		928	0xF9B82683, 0x7FD8878D,
		929	0xF6956FB6, 0x7FA736B4,
		930	0xF3742CA1, 0x7F62368F,
		931	0xF054D8D4, 0x7F0991C3,
		932	0xED37EF91, 0x7E9D55FC,
		933	0xEA1DEBBB, 0x7E1D93E9,
		934	0xE70747C3, 0x7D8A5F3F,
		935	0xE3F47D95, 0x7CE3CEB1,
		936	0xE0E60684, 0x7C29FBEE,
		937	0xDDDC5B3A, 0x7B5D039D,
		938	0xDAD7F3A2, 0x7A7D055B,
		939	0xD7D946D7, 0x798A23B1,
		940	0xD4E0CB14, 0x78848413,
		941	0xD1EEF59E, 0x776C4EDB,
		942	0xCF043AB2, 0x7641AF3C,
		943	0xCC210D78, 0x7504D345,
		944	0xC945DFEC, 0x73B5EBD0,
		945	0xC67322CD, 0x72552C84,
		946	0xC3A9458F, 0x70E2CBC6,
		947	0xC0E8B648, 0x6F5F02B1,
		948	0xBE31E19B, 0x6DCA0D14,
		949	0xBB8532AF, 0x6C242960,
		950	0xB8E31319, 0x6A6D98A4,
		951	0xB64BEACC, 0x68A69E81,
		952	0xB3C0200C, 0x66CF811F,
		953	0xB140175B, 0x64E88926,
		954	0xAECC336B, 0x62F201AC,
		955	0xAC64D510, 0x60EC3830,
		956	0xAA0A5B2D, 0x5ED77C89,
		957	0xA7BD22AB, 0x5CB420DF,
		958	0xA57D8666, 0x5A82799A,
		959	0xA34BDF20, 0x5842DD54,
		960	0xA1288376, 0x55F5A4D2,
		961	0x9F13C7D0, 0x539B2AEF,
		962	0x9D0DFE53, 0x5133CC94,
		963	0x9B1776D9, 0x4EBFE8A4,
		964	0x99307EE0, 0x4C3FDFF3,
		965	0x9759617E, 0x49B41533,
		966	0x9592675B, 0x471CECE6,
		967	0x93DBD69F, 0x447ACD50,
		968	0x9235F2EB, 0x41CE1E64,
		969	0x90A0FD4E, 0x3F1749B7,
		970	0x8F1D343A, 0x3C56BA70,
		971	0x8DAAD37B, 0x398CDD32,
		972	0x8C4A142F, 0x36BA2013,
		973	0x8AFB2CBA, 0x33DEF287,
		974	0x89BE50C3, 0x30FBC54D,
		975	0x8893B124, 0x2E110A62,
		976	0x877B7BEC, 0x2B1F34EB,
		977	0x8675DC4E, 0x2826B928,
		978	0x8582FAA4, 0x25280C5D,
		979	0x84A2FC62, 0x2223A4C5,
		980	0x83D60411, 0x1F19F97B,
		981	0x831C314E, 0x1C0B826A,
		982	0x8275A0C0, 0x18F8B83C,
		983	0x81E26C16, 0x15E21444,
		984	0x8162AA03, 0x12C8106E,
		985	0x80F66E3C, 0x0FAB272B,
		986	0x809DC970, 0x0C8BD35E,
		987	0x8058C94C, 0x096A9049,
		988	0x80277872, 0x0647D97C,
		989	0x8009DE7D, 0x03242ABF,
		990	0x80000000, 0x00000000,
		991	0x8009DE7D, 0xFCDBD541,
		992	0x80277872, 0xF9B82683,
		993	0x8058C94C, 0xF6956FB6,
		994	0x809DC970, 0xF3742CA1,
		995	0x80F66E3C, 0xF054D8D4,
		996	0x8162AA03, 0xED37EF91,
		997	0x81E26C16, 0xEA1DEBBB,
		998	0x8275A0C0, 0xE70747C3,
		999	0x831C314E, 0xE3F47D95,
		1000	0x83D60411, 0xE0E60684,
		1001	0x84A2FC62, 0xDDDC5B3A,
		1002	0x8582FAA4, 0xDAD7F3A2,
		1003	0x8675DC4E, 0xD7D946D7,
		1004	0x877B7BEC, 0xD4E0CB14,
		1005	0x8893B124, 0xD1EEF59E,
		1006	0x89BE50C3, 0xCF043AB2,
		1007	0x8AFB2CBA, 0xCC210D78,
		1008	0x8C4A142F, 0xC945DFEC,
		1009	0x8DAAD37B, 0xC67322CD,
		1010	0x8F1D343A, 0xC3A9458F,
		1011	0x90A0FD4E, 0xC0E8B648,
		1012	0x9235F2EB, 0xBE31E19B,
		1013	0x93DBD69F, 0xBB8532AF,
		1014	0x9592675B, 0xB8E31319,
		1015	0x9759617E, 0xB64BEACC,
		1016	0x99307EE0, 0xB3C0200C,
		1017	0x9B1776D9, 0xB140175B,
		1018	0x9D0DFE53, 0xAECC336B,
		1019	0x9F13C7D0, 0xAC64D510,
		1020	0xA1288376, 0xAA0A5B2D,
		1021	0xA34BDF20, 0xA7BD22AB,
		1022	0xA57D8666, 0xA57D8666,
		1023	0xA7BD22AB, 0xA34BDF20,
		1024	0xAA0A5B2D, 0xA1288376,
		1025	0xAC64D510, 0x9F13C7D0,
		1026	0xAECC336B, 0x9D0DFE53,
		1027	0xB140175B, 0x9B1776D9,
		1028	0xB3C0200C, 0x99307EE0,
		1029	0xB64BEACC, 0x9759617E,
		1030	0xB8E31319, 0x9592675B,
		1031	0xBB8532AF, 0x93DBD69F,
		1032	0xBE31E19B, 0x9235F2EB,
		1033	0xC0E8B648, 0x90A0FD4E,
		1034	0xC3A9458F, 0x8F1D343A,
		1035	0xC67322CD, 0x8DAAD37B,
		1036	0xC945DFEC, 0x8C4A142F,
		1037	0xCC210D78, 0x8AFB2CBA,
		1038	0xCF043AB2, 0x89BE50C3,
		1039	0xD1EEF59E, 0x8893B124,
		1040	0xD4E0CB14, 0x877B7BEC,
		1041	0xD7D946D7, 0x8675DC4E,
		1042	0xDAD7F3A2, 0x8582FAA4,
		1043	0xDDDC5B3A, 0x84A2FC62,
		1044	0xE0E60684, 0x83D60411,
		1045	0xE3F47D95, 0x831C314E,
		1046	0xE70747C3, 0x8275A0C0,
		1047	0xEA1DEBBB, 0x81E26C16,
		1048	0xED37EF91, 0x8162AA03,
		1049	0xF054D8D4, 0x80F66E3C,
		1050	0xF3742CA1, 0x809DC970,
		1051	0xF6956FB6, 0x8058C94C,
		1052	0xF9B82683, 0x80277872,
		1053	0xFCDBD541, 0x8009DE7D
		1054	};
		1055
		1056	/**
		1057	* \par
		1058	* Example code for Q31 Twiddle factors Generation::
		1059	* \par
		1060	* <pre>for(i = 0; i< 3N/4; i++)
		1061	* {
		1062	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		1063	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		1064	* } </pre>
		1065	* \par
		1066	* where N = 512 and PI = 3.14159265358979
		1067	* \par
		1068	* Cos and Sin values are interleaved fashion
		1069	* \par
		1070	* Convert Floating point to Q31(Fixed point 1.31):
		1071	* round(twiddleCoefQ31(i) * pow(2, 31))
		1072	*
		1073	//*
		1074	* \par
		1075	* Example code for Q31 Twiddle factors Generation::
		1076	* \par
		1077	* <pre>for(i = 0; i< 3N/4; i++)
		1078	* {
		1079	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		1080	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		1081	* } </pre>
		1082	* \par
		1083	* where N = 1024 and PI = 3.14159265358979
		1084	* \par
		1085	* Cos and Sin values are interleaved fashion
		1086	* \par
		1087	* Convert Floating point to Q31(Fixed point 1.31):
		1088	* round(twiddleCoefQ31(i) * pow(2, 31))
		1089	*
		1090	//*
		1091	* \par
		1092	* Example code for Q31 Twiddle factors Generation::
		1093	* \par
		1094	* <pre>for(i = 0; i< 3N/4; i++)
		1095	* {
		1096	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		1097	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		1098	* } </pre>
		1099	* \par
		1100	* where N = 2048 and PI = 3.14159265358979
		1101	* \par
		1102	* Cos and Sin values are interleaved fashion
		1103	* \par
		1104	* Convert Floating point to Q31(Fixed point 1.31):
		1105	* round(twiddleCoefQ31(i) * pow(2, 31))
		1106	*
		1107	//*
		1108	* \par
		1109	* Example code for Q31 Twiddle factors Generation::
		1110	* \par
		1111	* <pre>for(i = 0; i< 3N/4; i++)
		1112	* {
		1113	* twiddleCoefQ31[2i]= cos(i 2*PI/(float)N);
		1114	* twiddleCoefQ31[2i+1]= sin(i 2*PI/(float)N);
		1115	* } </pre>
		1116	* \par
		1117	* where N = 4096 and PI = 3.14159265358979
		1118	* \par
		1119	* Cos and Sin values are interleaved fashion
		1120	* \par
		1121	* Convert Floating point to Q31(Fixed point 1.31):
		1122	* round(twiddleCoefQ31(i) * pow(2, 31))
		1123	*
		1124	//
		1125	* @brief q15 Twiddle factors Table
		1126	*/
		1127
		1128
		1129	/**
		1130	* \par
		1131	* Example code for q15 Twiddle factors Generation::
		1132	* \par
		1133	* <pre>for(i = 0; i< 3N/4; i++)
		1134	* {
		1135	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1136	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1137	* } </pre>
		1138	* \par
		1139	* where N = 16 and PI = 3.14159265358979
		1140	* \par
		1141	* Cos and Sin values are interleaved fashion
		1142	* \par
		1143	* Convert Floating point to q15(Fixed point 1.15):
		1144	* round(twiddleCoefq15(i) * pow(2, 15))
		1145	*
		1146	*/
		1147	const q15_t twiddleCoef_16_q15[24] = {
		1148	0x7FFF, 0x0000,
		1149	0x7641, 0x30FB,
		1150	0x5A82, 0x5A82,
		1151	0x30FB, 0x7641,
		1152	0x0000, 0x7FFF,
		1153	0xCF04, 0x7641,
		1154	0xA57D, 0x5A82,
		1155	0x89BE, 0x30FB,
		1156	0x8000, 0x0000,
		1157	0x89BE, 0xCF04,
		1158	0xA57D, 0xA57D,
		1159	0xCF04, 0x89BE
		1160	};
		1161
		1162	/**
		1163	* \par
		1164	* Example code for q15 Twiddle factors Generation::
		1165	* \par
		1166	* <pre>for(i = 0; i< 3N/4; i++)
		1167	* {
		1168	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1169	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1170	* } </pre>
		1171	* \par
		1172	* where N = 32 and PI = 3.14159265358979
		1173	* \par
		1174	* Cos and Sin values are interleaved fashion
		1175	* \par
		1176	* Convert Floating point to q15(Fixed point 1.15):
		1177	* round(twiddleCoefq15(i) * pow(2, 15))
		1178	*
		1179	*/
		1180	const q15_t twiddleCoef_32_q15[48] = {
		1181	0x7FFF, 0x0000,
		1182	0x7D8A, 0x18F8,
		1183	0x7641, 0x30FB,
		1184	0x6A6D, 0x471C,
		1185	0x5A82, 0x5A82,
		1186	0x471C, 0x6A6D,
		1187	0x30FB, 0x7641,
		1188	0x18F8, 0x7D8A,
		1189	0x0000, 0x7FFF,
		1190	0xE707, 0x7D8A,
		1191	0xCF04, 0x7641,
		1192	0xB8E3, 0x6A6D,
		1193	0xA57D, 0x5A82,
		1194	0x9592, 0x471C,
		1195	0x89BE, 0x30FB,
		1196	0x8275, 0x18F8,
		1197	0x8000, 0x0000,
		1198	0x8275, 0xE707,
		1199	0x89BE, 0xCF04,
		1200	0x9592, 0xB8E3,
		1201	0xA57D, 0xA57D,
		1202	0xB8E3, 0x9592,
		1203	0xCF04, 0x89BE,
		1204	0xE707, 0x8275
		1205	};
		1206
		1207	/**
		1208	* \par
		1209	* Example code for q15 Twiddle factors Generation::
		1210	* \par
		1211	* <pre>for(i = 0; i< 3N/4; i++)
		1212	* {
		1213	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1214	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1215	* } </pre>
		1216	* \par
		1217	* where N = 64 and PI = 3.14159265358979
		1218	* \par
		1219	* Cos and Sin values are interleaved fashion
		1220	* \par
		1221	* Convert Floating point to q15(Fixed point 1.15):
		1222	* round(twiddleCoefq15(i) * pow(2, 15))
		1223	*
		1224	*/
		1225	const q15_t twiddleCoef_64_q15[96] = {
		1226	0x7FFF, 0x0000,
		1227	0x7F62, 0x0C8B,
		1228	0x7D8A, 0x18F8,
		1229	0x7A7D, 0x2528,
		1230	0x7641, 0x30FB,
		1231	0x70E2, 0x3C56,
		1232	0x6A6D, 0x471C,
		1233	0x62F2, 0x5133,
		1234	0x5A82, 0x5A82,
		1235	0x5133, 0x62F2,
		1236	0x471C, 0x6A6D,
		1237	0x3C56, 0x70E2,
		1238	0x30FB, 0x7641,
		1239	0x2528, 0x7A7D,
		1240	0x18F8, 0x7D8A,
		1241	0x0C8B, 0x7F62,
		1242	0x0000, 0x7FFF,
		1243	0xF374, 0x7F62,
		1244	0xE707, 0x7D8A,
		1245	0xDAD7, 0x7A7D,
		1246	0xCF04, 0x7641,
		1247	0xC3A9, 0x70E2,
		1248	0xB8E3, 0x6A6D,
		1249	0xAECC, 0x62F2,
		1250	0xA57D, 0x5A82,
		1251	0x9D0D, 0x5133,
		1252	0x9592, 0x471C,
		1253	0x8F1D, 0x3C56,
		1254	0x89BE, 0x30FB,
		1255	0x8582, 0x2528,
		1256	0x8275, 0x18F8,
		1257	0x809D, 0x0C8B,
		1258	0x8000, 0x0000,
		1259	0x809D, 0xF374,
		1260	0x8275, 0xE707,
		1261	0x8582, 0xDAD7,
		1262	0x89BE, 0xCF04,
		1263	0x8F1D, 0xC3A9,
		1264	0x9592, 0xB8E3,
		1265	0x9D0D, 0xAECC,
		1266	0xA57D, 0xA57D,
		1267	0xAECC, 0x9D0D,
		1268	0xB8E3, 0x9592,
		1269	0xC3A9, 0x8F1D,
		1270	0xCF04, 0x89BE,
		1271	0xDAD7, 0x8582,
		1272	0xE707, 0x8275,
		1273	0xF374, 0x809D
		1274	};
		1275
		1276	/**
		1277	* \par
		1278	* Example code for q15 Twiddle factors Generation::
		1279	* \par
		1280	* <pre>for(i = 0; i< 3N/4; i++)
		1281	* {
		1282	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1283	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1284	* } </pre>
		1285	* \par
		1286	* where N = 128 and PI = 3.14159265358979
		1287	* \par
		1288	* Cos and Sin values are interleaved fashion
		1289	* \par
		1290	* Convert Floating point to q15(Fixed point 1.15):
		1291	* round(twiddleCoefq15(i) * pow(2, 15))
		1292	*
		1293	*/
		1294	const q15_t twiddleCoef_128_q15[192] = {
		1295	0x7FFF, 0x0000,
		1296	0x7FD8, 0x0647,
		1297	0x7F62, 0x0C8B,
		1298	0x7E9D, 0x12C8,
		1299	0x7D8A, 0x18F8,
		1300	0x7C29, 0x1F19,
		1301	0x7A7D, 0x2528,
		1302	0x7884, 0x2B1F,
		1303	0x7641, 0x30FB,
		1304	0x73B5, 0x36BA,
		1305	0x70E2, 0x3C56,
		1306	0x6DCA, 0x41CE,
		1307	0x6A6D, 0x471C,
		1308	0x66CF, 0x4C3F,
		1309	0x62F2, 0x5133,
		1310	0x5ED7, 0x55F5,
		1311	0x5A82, 0x5A82,
		1312	0x55F5, 0x5ED7,
		1313	0x5133, 0x62F2,
		1314	0x4C3F, 0x66CF,
		1315	0x471C, 0x6A6D,
		1316	0x41CE, 0x6DCA,
		1317	0x3C56, 0x70E2,
		1318	0x36BA, 0x73B5,
		1319	0x30FB, 0x7641,
		1320	0x2B1F, 0x7884,
		1321	0x2528, 0x7A7D,
		1322	0x1F19, 0x7C29,
		1323	0x18F8, 0x7D8A,
		1324	0x12C8, 0x7E9D,
		1325	0x0C8B, 0x7F62,
		1326	0x0647, 0x7FD8,
		1327	0x0000, 0x7FFF,
		1328	0xF9B8, 0x7FD8,
		1329	0xF374, 0x7F62,
		1330	0xED37, 0x7E9D,
		1331	0xE707, 0x7D8A,
		1332	0xE0E6, 0x7C29,
		1333	0xDAD7, 0x7A7D,
		1334	0xD4E0, 0x7884,
		1335	0xCF04, 0x7641,
		1336	0xC945, 0x73B5,
		1337	0xC3A9, 0x70E2,
		1338	0xBE31, 0x6DCA,
		1339	0xB8E3, 0x6A6D,
		1340	0xB3C0, 0x66CF,
		1341	0xAECC, 0x62F2,
		1342	0xAA0A, 0x5ED7,
		1343	0xA57D, 0x5A82,
		1344	0xA128, 0x55F5,
		1345	0x9D0D, 0x5133,
		1346	0x9930, 0x4C3F,
		1347	0x9592, 0x471C,
		1348	0x9235, 0x41CE,
		1349	0x8F1D, 0x3C56,
		1350	0x8C4A, 0x36BA,
		1351	0x89BE, 0x30FB,
		1352	0x877B, 0x2B1F,
		1353	0x8582, 0x2528,
		1354	0x83D6, 0x1F19,
		1355	0x8275, 0x18F8,
		1356	0x8162, 0x12C8,
		1357	0x809D, 0x0C8B,
		1358	0x8027, 0x0647,
		1359	0x8000, 0x0000,
		1360	0x8027, 0xF9B8,
		1361	0x809D, 0xF374,
		1362	0x8162, 0xED37,
		1363	0x8275, 0xE707,
		1364	0x83D6, 0xE0E6,
		1365	0x8582, 0xDAD7,
		1366	0x877B, 0xD4E0,
		1367	0x89BE, 0xCF04,
		1368	0x8C4A, 0xC945,
		1369	0x8F1D, 0xC3A9,
		1370	0x9235, 0xBE31,
		1371	0x9592, 0xB8E3,
		1372	0x9930, 0xB3C0,
		1373	0x9D0D, 0xAECC,
		1374	0xA128, 0xAA0A,
		1375	0xA57D, 0xA57D,
		1376	0xAA0A, 0xA128,
		1377	0xAECC, 0x9D0D,
		1378	0xB3C0, 0x9930,
		1379	0xB8E3, 0x9592,
		1380	0xBE31, 0x9235,
		1381	0xC3A9, 0x8F1D,
		1382	0xC945, 0x8C4A,
		1383	0xCF04, 0x89BE,
		1384	0xD4E0, 0x877B,
		1385	0xDAD7, 0x8582,
		1386	0xE0E6, 0x83D6,
		1387	0xE707, 0x8275,
		1388	0xED37, 0x8162,
		1389	0xF374, 0x809D,
		1390	0xF9B8, 0x8027
		1391	};
		1392
		1393	/**
		1394	* \par
		1395	* Example code for q15 Twiddle factors Generation::
		1396	* \par
		1397	* <pre>for(i = 0; i< 3N/4; i++)
		1398	* {
		1399	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1400	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1401	* } </pre>
		1402	* \par
		1403	* where N = 256 and PI = 3.14159265358979
		1404	* \par
		1405	* Cos and Sin values are interleaved fashion
		1406	* \par
		1407	* Convert Floating point to q15(Fixed point 1.15):
		1408	* round(twiddleCoefq15(i) * pow(2, 15))
		1409	*
		1410	*/
		1411	const q15_t twiddleCoef_256_q15[384] = {
		1412	0x7FFF, 0x0000,
		1413	0x7FF6, 0x0324,
		1414	0x7FD8, 0x0647,
		1415	0x7FA7, 0x096A,
		1416	0x7F62, 0x0C8B,
		1417	0x7F09, 0x0FAB,
		1418	0x7E9D, 0x12C8,
		1419	0x7E1D, 0x15E2,
		1420	0x7D8A, 0x18F8,
		1421	0x7CE3, 0x1C0B,
		1422	0x7C29, 0x1F19,
		1423	0x7B5D, 0x2223,
		1424	0x7A7D, 0x2528,
		1425	0x798A, 0x2826,
		1426	0x7884, 0x2B1F,
		1427	0x776C, 0x2E11,
		1428	0x7641, 0x30FB,
		1429	0x7504, 0x33DE,
		1430	0x73B5, 0x36BA,
		1431	0x7255, 0x398C,
		1432	0x70E2, 0x3C56,
		1433	0x6F5F, 0x3F17,
		1434	0x6DCA, 0x41CE,
		1435	0x6C24, 0x447A,
		1436	0x6A6D, 0x471C,
		1437	0x68A6, 0x49B4,
		1438	0x66CF, 0x4C3F,
		1439	0x64E8, 0x4EBF,
		1440	0x62F2, 0x5133,
		1441	0x60EC, 0x539B,
		1442	0x5ED7, 0x55F5,
		1443	0x5CB4, 0x5842,
		1444	0x5A82, 0x5A82,
		1445	0x5842, 0x5CB4,
		1446	0x55F5, 0x5ED7,
		1447	0x539B, 0x60EC,
		1448	0x5133, 0x62F2,
		1449	0x4EBF, 0x64E8,
		1450	0x4C3F, 0x66CF,
		1451	0x49B4, 0x68A6,
		1452	0x471C, 0x6A6D,
		1453	0x447A, 0x6C24,
		1454	0x41CE, 0x6DCA,
		1455	0x3F17, 0x6F5F,
		1456	0x3C56, 0x70E2,
		1457	0x398C, 0x7255,
		1458	0x36BA, 0x73B5,
		1459	0x33DE, 0x7504,
		1460	0x30FB, 0x7641,
		1461	0x2E11, 0x776C,
		1462	0x2B1F, 0x7884,
		1463	0x2826, 0x798A,
		1464	0x2528, 0x7A7D,
		1465	0x2223, 0x7B5D,
		1466	0x1F19, 0x7C29,
		1467	0x1C0B, 0x7CE3,
		1468	0x18F8, 0x7D8A,
		1469	0x15E2, 0x7E1D,
		1470	0x12C8, 0x7E9D,
		1471	0x0FAB, 0x7F09,
		1472	0x0C8B, 0x7F62,
		1473	0x096A, 0x7FA7,
		1474	0x0647, 0x7FD8,
		1475	0x0324, 0x7FF6,
		1476	0x0000, 0x7FFF,
		1477	0xFCDB, 0x7FF6,
		1478	0xF9B8, 0x7FD8,
		1479	0xF695, 0x7FA7,
		1480	0xF374, 0x7F62,
		1481	0xF054, 0x7F09,
		1482	0xED37, 0x7E9D,
		1483	0xEA1D, 0x7E1D,
		1484	0xE707, 0x7D8A,
		1485	0xE3F4, 0x7CE3,
		1486	0xE0E6, 0x7C29,
		1487	0xDDDC, 0x7B5D,
		1488	0xDAD7, 0x7A7D,
		1489	0xD7D9, 0x798A,
		1490	0xD4E0, 0x7884,
		1491	0xD1EE, 0x776C,
		1492	0xCF04, 0x7641,
		1493	0xCC21, 0x7504,
		1494	0xC945, 0x73B5,
		1495	0xC673, 0x7255,
		1496	0xC3A9, 0x70E2,
		1497	0xC0E8, 0x6F5F,
		1498	0xBE31, 0x6DCA,
		1499	0xBB85, 0x6C24,
		1500	0xB8E3, 0x6A6D,
		1501	0xB64B, 0x68A6,
		1502	0xB3C0, 0x66CF,
		1503	0xB140, 0x64E8,
		1504	0xAECC, 0x62F2,
		1505	0xAC64, 0x60EC,
		1506	0xAA0A, 0x5ED7,
		1507	0xA7BD, 0x5CB4,
		1508	0xA57D, 0x5A82,
		1509	0xA34B, 0x5842,
		1510	0xA128, 0x55F5,
		1511	0x9F13, 0x539B,
		1512	0x9D0D, 0x5133,
		1513	0x9B17, 0x4EBF,
		1514	0x9930, 0x4C3F,
		1515	0x9759, 0x49B4,
		1516	0x9592, 0x471C,
		1517	0x93DB, 0x447A,
		1518	0x9235, 0x41CE,
		1519	0x90A0, 0x3F17,
		1520	0x8F1D, 0x3C56,
		1521	0x8DAA, 0x398C,
		1522	0x8C4A, 0x36BA,
		1523	0x8AFB, 0x33DE,
		1524	0x89BE, 0x30FB,
		1525	0x8893, 0x2E11,
		1526	0x877B, 0x2B1F,
		1527	0x8675, 0x2826,
		1528	0x8582, 0x2528,
		1529	0x84A2, 0x2223,
		1530	0x83D6, 0x1F19,
		1531	0x831C, 0x1C0B,
		1532	0x8275, 0x18F8,
		1533	0x81E2, 0x15E2,
		1534	0x8162, 0x12C8,
		1535	0x80F6, 0x0FAB,
		1536	0x809D, 0x0C8B,
		1537	0x8058, 0x096A,
		1538	0x8027, 0x0647,
		1539	0x8009, 0x0324,
		1540	0x8000, 0x0000,
		1541	0x8009, 0xFCDB,
		1542	0x8027, 0xF9B8,
		1543	0x8058, 0xF695,
		1544	0x809D, 0xF374,
		1545	0x80F6, 0xF054,
		1546	0x8162, 0xED37,
		1547	0x81E2, 0xEA1D,
		1548	0x8275, 0xE707,
		1549	0x831C, 0xE3F4,
		1550	0x83D6, 0xE0E6,
		1551	0x84A2, 0xDDDC,
		1552	0x8582, 0xDAD7,
		1553	0x8675, 0xD7D9,
		1554	0x877B, 0xD4E0,
		1555	0x8893, 0xD1EE,
		1556	0x89BE, 0xCF04,
		1557	0x8AFB, 0xCC21,
		1558	0x8C4A, 0xC945,
		1559	0x8DAA, 0xC673,
		1560	0x8F1D, 0xC3A9,
		1561	0x90A0, 0xC0E8,
		1562	0x9235, 0xBE31,
		1563	0x93DB, 0xBB85,
		1564	0x9592, 0xB8E3,
		1565	0x9759, 0xB64B,
		1566	0x9930, 0xB3C0,
		1567	0x9B17, 0xB140,
		1568	0x9D0D, 0xAECC,
		1569	0x9F13, 0xAC64,
		1570	0xA128, 0xAA0A,
		1571	0xA34B, 0xA7BD,
		1572	0xA57D, 0xA57D,
		1573	0xA7BD, 0xA34B,
		1574	0xAA0A, 0xA128,
		1575	0xAC64, 0x9F13,
		1576	0xAECC, 0x9D0D,
		1577	0xB140, 0x9B17,
		1578	0xB3C0, 0x9930,
		1579	0xB64B, 0x9759,
		1580	0xB8E3, 0x9592,
		1581	0xBB85, 0x93DB,
		1582	0xBE31, 0x9235,
		1583	0xC0E8, 0x90A0,
		1584	0xC3A9, 0x8F1D,
		1585	0xC673, 0x8DAA,
		1586	0xC945, 0x8C4A,
		1587	0xCC21, 0x8AFB,
		1588	0xCF04, 0x89BE,
		1589	0xD1EE, 0x8893,
		1590	0xD4E0, 0x877B,
		1591	0xD7D9, 0x8675,
		1592	0xDAD7, 0x8582,
		1593	0xDDDC, 0x84A2,
		1594	0xE0E6, 0x83D6,
		1595	0xE3F4, 0x831C,
		1596	0xE707, 0x8275,
		1597	0xEA1D, 0x81E2,
		1598	0xED37, 0x8162,
		1599	0xF054, 0x80F6,
		1600	0xF374, 0x809D,
		1601	0xF695, 0x8058,
		1602	0xF9B8, 0x8027,
		1603	0xFCDB, 0x8009
		1604	};
		1605
		1606	/**
		1607	* \par
		1608	* Example code for q15 Twiddle factors Generation::
		1609	* \par
		1610	* <pre>for(i = 0; i< 3N/4; i++)
		1611	* {
		1612	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		1613	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		1614	* } </pre>
		1615	* \par
		1616	* where N = 512 and PI = 3.14159265358979
		1617	* \par
		1618	* Cos and Sin values are interleaved fashion
		1619	* \par
		1620	* Convert Floating point to q15(Fixed point 1.15):
		1621	* round(twiddleCoefq15(i) * pow(2, 15))
		1622	*
		1623	*/
		1624	const q15_t twiddleCoef_512_q15[768] = {
		1625	0x7FFF, 0x0000,
		1626	0x7FFD, 0x0192,
		1627	0x7FF6, 0x0324,
		1628	0x7FE9, 0x04B6,
		1629	0x7FD8, 0x0647,
		1630	0x7FC2, 0x07D9,
		1631	0x7FA7, 0x096A,
		1632	0x7F87, 0x0AFB,
		1633	0x7F62, 0x0C8B,
		1634	0x7F38, 0x0E1B,
		1635	0x7F09, 0x0FAB,
		1636	0x7ED5, 0x1139,
		1637	0x7E9D, 0x12C8,
		1638	0x7E5F, 0x1455,
		1639	0x7E1D, 0x15E2,
		1640	0x7DD6, 0x176D,
		1641	0x7D8A, 0x18F8,
		1642	0x7D39, 0x1A82,
		1643	0x7CE3, 0x1C0B,
		1644	0x7C89, 0x1D93,
		1645	0x7C29, 0x1F19,
		1646	0x7BC5, 0x209F,
		1647	0x7B5D, 0x2223,
		1648	0x7AEF, 0x23A6,
		1649	0x7A7D, 0x2528,
		1650	0x7A05, 0x26A8,
		1651	0x798A, 0x2826,
		1652	0x7909, 0x29A3,
		1653	0x7884, 0x2B1F,
		1654	0x77FA, 0x2C98,
		1655	0x776C, 0x2E11,
		1656	0x76D9, 0x2F87,
		1657	0x7641, 0x30FB,
		1658	0x75A5, 0x326E,
		1659	0x7504, 0x33DE,
		1660	0x745F, 0x354D,
		1661	0x73B5, 0x36BA,
		1662	0x7307, 0x3824,
		1663	0x7255, 0x398C,
		1664	0x719E, 0x3AF2,
		1665	0x70E2, 0x3C56,
		1666	0x7023, 0x3DB8,
		1667	0x6F5F, 0x3F17,
		1668	0x6E96, 0x4073,
		1669	0x6DCA, 0x41CE,
		1670	0x6CF9, 0x4325,
		1671	0x6C24, 0x447A,
		1672	0x6B4A, 0x45CD,
		1673	0x6A6D, 0x471C,
		1674	0x698C, 0x4869,
		1675	0x68A6, 0x49B4,
		1676	0x67BD, 0x4AFB,
		1677	0x66CF, 0x4C3F,
		1678	0x65DD, 0x4D81,
		1679	0x64E8, 0x4EBF,
		1680	0x63EF, 0x4FFB,
		1681	0x62F2, 0x5133,
		1682	0x61F1, 0x5269,
		1683	0x60EC, 0x539B,
		1684	0x5FE3, 0x54CA,
		1685	0x5ED7, 0x55F5,
		1686	0x5DC7, 0x571D,
		1687	0x5CB4, 0x5842,
		1688	0x5B9D, 0x5964,
		1689	0x5A82, 0x5A82,
		1690	0x5964, 0x5B9D,
		1691	0x5842, 0x5CB4,
		1692	0x571D, 0x5DC7,
		1693	0x55F5, 0x5ED7,
		1694	0x54CA, 0x5FE3,
		1695	0x539B, 0x60EC,
		1696	0x5269, 0x61F1,
		1697	0x5133, 0x62F2,
		1698	0x4FFB, 0x63EF,
		1699	0x4EBF, 0x64E8,
		1700	0x4D81, 0x65DD,
		1701	0x4C3F, 0x66CF,
		1702	0x4AFB, 0x67BD,
		1703	0x49B4, 0x68A6,
		1704	0x4869, 0x698C,
		1705	0x471C, 0x6A6D,
		1706	0x45CD, 0x6B4A,
		1707	0x447A, 0x6C24,
		1708	0x4325, 0x6CF9,
		1709	0x41CE, 0x6DCA,
		1710	0x4073, 0x6E96,
		1711	0x3F17, 0x6F5F,
		1712	0x3DB8, 0x7023,
		1713	0x3C56, 0x70E2,
		1714	0x3AF2, 0x719E,
		1715	0x398C, 0x7255,
		1716	0x3824, 0x7307,
		1717	0x36BA, 0x73B5,
		1718	0x354D, 0x745F,
		1719	0x33DE, 0x7504,
		1720	0x326E, 0x75A5,
		1721	0x30FB, 0x7641,
		1722	0x2F87, 0x76D9,
		1723	0x2E11, 0x776C,
		1724	0x2C98, 0x77FA,
		1725	0x2B1F, 0x7884,
		1726	0x29A3, 0x7909,
		1727	0x2826, 0x798A,
		1728	0x26A8, 0x7A05,
		1729	0x2528, 0x7A7D,
		1730	0x23A6, 0x7AEF,
		1731	0x2223, 0x7B5D,
		1732	0x209F, 0x7BC5,
		1733	0x1F19, 0x7C29,
		1734	0x1D93, 0x7C89,
		1735	0x1C0B, 0x7CE3,
		1736	0x1A82, 0x7D39,
		1737	0x18F8, 0x7D8A,
		1738	0x176D, 0x7DD6,
		1739	0x15E2, 0x7E1D,
		1740	0x1455, 0x7E5F,
		1741	0x12C8, 0x7E9D,
		1742	0x1139, 0x7ED5,
		1743	0x0FAB, 0x7F09,
		1744	0x0E1B, 0x7F38,
		1745	0x0C8B, 0x7F62,
		1746	0x0AFB, 0x7F87,
		1747	0x096A, 0x7FA7,
		1748	0x07D9, 0x7FC2,
		1749	0x0647, 0x7FD8,
		1750	0x04B6, 0x7FE9,
		1751	0x0324, 0x7FF6,
		1752	0x0192, 0x7FFD,
		1753	0x0000, 0x7FFF,
		1754	0xFE6D, 0x7FFD,
		1755	0xFCDB, 0x7FF6,
		1756	0xFB49, 0x7FE9,
		1757	0xF9B8, 0x7FD8,
		1758	0xF826, 0x7FC2,
		1759	0xF695, 0x7FA7,
		1760	0xF504, 0x7F87,
		1761	0xF374, 0x7F62,
		1762	0xF1E4, 0x7F38,
		1763	0xF054, 0x7F09,
		1764	0xEEC6, 0x7ED5,
		1765	0xED37, 0x7E9D,
		1766	0xEBAA, 0x7E5F,
		1767	0xEA1D, 0x7E1D,
		1768	0xE892, 0x7DD6,
		1769	0xE707, 0x7D8A,
		1770	0xE57D, 0x7D39,
		1771	0xE3F4, 0x7CE3,
		1772	0xE26C, 0x7C89,
		1773	0xE0E6, 0x7C29,
		1774	0xDF60, 0x7BC5,
		1775	0xDDDC, 0x7B5D,
		1776	0xDC59, 0x7AEF,
		1777	0xDAD7, 0x7A7D,
		1778	0xD957, 0x7A05,
		1779	0xD7D9, 0x798A,
		1780	0xD65C, 0x7909,
		1781	0xD4E0, 0x7884,
		1782	0xD367, 0x77FA,
		1783	0xD1EE, 0x776C,
		1784	0xD078, 0x76D9,
		1785	0xCF04, 0x7641,
		1786	0xCD91, 0x75A5,
		1787	0xCC21, 0x7504,
		1788	0xCAB2, 0x745F,
		1789	0xC945, 0x73B5,
		1790	0xC7DB, 0x7307,
		1791	0xC673, 0x7255,
		1792	0xC50D, 0x719E,
		1793	0xC3A9, 0x70E2,
		1794	0xC247, 0x7023,
		1795	0xC0E8, 0x6F5F,
		1796	0xBF8C, 0x6E96,
		1797	0xBE31, 0x6DCA,
		1798	0xBCDA, 0x6CF9,
		1799	0xBB85, 0x6C24,
		1800	0xBA32, 0x6B4A,
		1801	0xB8E3, 0x6A6D,
		1802	0xB796, 0x698C,
		1803	0xB64B, 0x68A6,
		1804	0xB504, 0x67BD,
		1805	0xB3C0, 0x66CF,
		1806	0xB27E, 0x65DD,
		1807	0xB140, 0x64E8,
		1808	0xB004, 0x63EF,
		1809	0xAECC, 0x62F2,
		1810	0xAD96, 0x61F1,
		1811	0xAC64, 0x60EC,
		1812	0xAB35, 0x5FE3,
		1813	0xAA0A, 0x5ED7,
		1814	0xA8E2, 0x5DC7,
		1815	0xA7BD, 0x5CB4,
		1816	0xA69B, 0x5B9D,
		1817	0xA57D, 0x5A82,
		1818	0xA462, 0x5964,
		1819	0xA34B, 0x5842,
		1820	0xA238, 0x571D,
		1821	0xA128, 0x55F5,
		1822	0xA01C, 0x54CA,
		1823	0x9F13, 0x539B,
		1824	0x9E0E, 0x5269,
		1825	0x9D0D, 0x5133,
		1826	0x9C10, 0x4FFB,
		1827	0x9B17, 0x4EBF,
		1828	0x9A22, 0x4D81,
		1829	0x9930, 0x4C3F,
		1830	0x9842, 0x4AFB,
		1831	0x9759, 0x49B4,
		1832	0x9673, 0x4869,
		1833	0x9592, 0x471C,
		1834	0x94B5, 0x45CD,
		1835	0x93DB, 0x447A,
		1836	0x9306, 0x4325,
		1837	0x9235, 0x41CE,
		1838	0x9169, 0x4073,
		1839	0x90A0, 0x3F17,
		1840	0x8FDC, 0x3DB8,
		1841	0x8F1D, 0x3C56,
		1842	0x8E61, 0x3AF2,
		1843	0x8DAA, 0x398C,
		1844	0x8CF8, 0x3824,
		1845	0x8C4A, 0x36BA,
		1846	0x8BA0, 0x354D,
		1847	0x8AFB, 0x33DE,
		1848	0x8A5A, 0x326E,
		1849	0x89BE, 0x30FB,
		1850	0x8926, 0x2F87,
		1851	0x8893, 0x2E11,
		1852	0x8805, 0x2C98,
		1853	0x877B, 0x2B1F,
		1854	0x86F6, 0x29A3,
		1855	0x8675, 0x2826,
		1856	0x85FA, 0x26A8,
		1857	0x8582, 0x2528,
		1858	0x8510, 0x23A6,
		1859	0x84A2, 0x2223,
		1860	0x843A, 0x209F,
		1861	0x83D6, 0x1F19,
		1862	0x8376, 0x1D93,
		1863	0x831C, 0x1C0B,
		1864	0x82C6, 0x1A82,
		1865	0x8275, 0x18F8,
		1866	0x8229, 0x176D,
		1867	0x81E2, 0x15E2,
		1868	0x81A0, 0x1455,
		1869	0x8162, 0x12C8,
		1870	0x812A, 0x1139,
		1871	0x80F6, 0x0FAB,
		1872	0x80C7, 0x0E1B,
		1873	0x809D, 0x0C8B,
		1874	0x8078, 0x0AFB,
		1875	0x8058, 0x096A,
		1876	0x803D, 0x07D9,
		1877	0x8027, 0x0647,
		1878	0x8016, 0x04B6,
		1879	0x8009, 0x0324,
		1880	0x8002, 0x0192,
		1881	0x8000, 0x0000,
		1882	0x8002, 0xFE6D,
		1883	0x8009, 0xFCDB,
		1884	0x8016, 0xFB49,
		1885	0x8027, 0xF9B8,
		1886	0x803D, 0xF826,
		1887	0x8058, 0xF695,
		1888	0x8078, 0xF504,
		1889	0x809D, 0xF374,
		1890	0x80C7, 0xF1E4,
		1891	0x80F6, 0xF054,
		1892	0x812A, 0xEEC6,
		1893	0x8162, 0xED37,
		1894	0x81A0, 0xEBAA,
		1895	0x81E2, 0xEA1D,
		1896	0x8229, 0xE892,
		1897	0x8275, 0xE707,
		1898	0x82C6, 0xE57D,
		1899	0x831C, 0xE3F4,
		1900	0x8376, 0xE26C,
		1901	0x83D6, 0xE0E6,
		1902	0x843A, 0xDF60,
		1903	0x84A2, 0xDDDC,
		1904	0x8510, 0xDC59,
		1905	0x8582, 0xDAD7,
		1906	0x85FA, 0xD957,
		1907	0x8675, 0xD7D9,
		1908	0x86F6, 0xD65C,
		1909	0x877B, 0xD4E0,
		1910	0x8805, 0xD367,
		1911	0x8893, 0xD1EE,
		1912	0x8926, 0xD078,
		1913	0x89BE, 0xCF04,
		1914	0x8A5A, 0xCD91,
		1915	0x8AFB, 0xCC21,
		1916	0x8BA0, 0xCAB2,
		1917	0x8C4A, 0xC945,
		1918	0x8CF8, 0xC7DB,
		1919	0x8DAA, 0xC673,
		1920	0x8E61, 0xC50D,
		1921	0x8F1D, 0xC3A9,
		1922	0x8FDC, 0xC247,
		1923	0x90A0, 0xC0E8,
		1924	0x9169, 0xBF8C,
		1925	0x9235, 0xBE31,
		1926	0x9306, 0xBCDA,
		1927	0x93DB, 0xBB85,
		1928	0x94B5, 0xBA32,
		1929	0x9592, 0xB8E3,
		1930	0x9673, 0xB796,
		1931	0x9759, 0xB64B,
		1932	0x9842, 0xB504,
		1933	0x9930, 0xB3C0,
		1934	0x9A22, 0xB27E,
		1935	0x9B17, 0xB140,
		1936	0x9C10, 0xB004,
		1937	0x9D0D, 0xAECC,
		1938	0x9E0E, 0xAD96,
		1939	0x9F13, 0xAC64,
		1940	0xA01C, 0xAB35,
		1941	0xA128, 0xAA0A,
		1942	0xA238, 0xA8E2,
		1943	0xA34B, 0xA7BD,
		1944	0xA462, 0xA69B,
		1945	0xA57D, 0xA57D,
		1946	0xA69B, 0xA462,
		1947	0xA7BD, 0xA34B,
		1948	0xA8E2, 0xA238,
		1949	0xAA0A, 0xA128,
		1950	0xAB35, 0xA01C,
		1951	0xAC64, 0x9F13,
		1952	0xAD96, 0x9E0E,
		1953	0xAECC, 0x9D0D,
		1954	0xB004, 0x9C10,
		1955	0xB140, 0x9B17,
		1956	0xB27E, 0x9A22,
		1957	0xB3C0, 0x9930,
		1958	0xB504, 0x9842,
		1959	0xB64B, 0x9759,
		1960	0xB796, 0x9673,
		1961	0xB8E3, 0x9592,
		1962	0xBA32, 0x94B5,
		1963	0xBB85, 0x93DB,
		1964	0xBCDA, 0x9306,
		1965	0xBE31, 0x9235,
		1966	0xBF8C, 0x9169,
		1967	0xC0E8, 0x90A0,
		1968	0xC247, 0x8FDC,
		1969	0xC3A9, 0x8F1D,
		1970	0xC50D, 0x8E61,
		1971	0xC673, 0x8DAA,
		1972	0xC7DB, 0x8CF8,
		1973	0xC945, 0x8C4A,
		1974	0xCAB2, 0x8BA0,
		1975	0xCC21, 0x8AFB,
		1976	0xCD91, 0x8A5A,
		1977	0xCF04, 0x89BE,
		1978	0xD078, 0x8926,
		1979	0xD1EE, 0x8893,
		1980	0xD367, 0x8805,
		1981	0xD4E0, 0x877B,
		1982	0xD65C, 0x86F6,
		1983	0xD7D9, 0x8675,
		1984	0xD957, 0x85FA,
		1985	0xDAD7, 0x8582,
		1986	0xDC59, 0x8510,
		1987	0xDDDC, 0x84A2,
		1988	0xDF60, 0x843A,
		1989	0xE0E6, 0x83D6,
		1990	0xE26C, 0x8376,
		1991	0xE3F4, 0x831C,
		1992	0xE57D, 0x82C6,
		1993	0xE707, 0x8275,
		1994	0xE892, 0x8229,
		1995	0xEA1D, 0x81E2,
		1996	0xEBAA, 0x81A0,
		1997	0xED37, 0x8162,
		1998	0xEEC6, 0x812A,
		1999	0xF054, 0x80F6,
		2000	0xF1E4, 0x80C7,
		2001	0xF374, 0x809D,
		2002	0xF504, 0x8078,
		2003	0xF695, 0x8058,
		2004	0xF826, 0x803D,
		2005	0xF9B8, 0x8027,
		2006	0xFB49, 0x8016,
		2007	0xFCDB, 0x8009,
		2008	0xFE6D, 0x8002
		2009	};
		2010
		2011	/**
		2012	* \par
		2013	* Example code for q15 Twiddle factors Generation::
		2014	* \par
		2015	* <pre>for(i = 0; i< 3N/4; i++)
		2016	* {
		2017	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		2018	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		2019	* } </pre>
		2020	* \par
		2021	* where N = 1024 and PI = 3.14159265358979
		2022	* \par
		2023	* Cos and Sin values are interleaved fashion
		2024	* \par
		2025	* Convert Floating point to q15(Fixed point 1.15):
		2026	* round(twiddleCoefq15(i) * pow(2, 15))
		2027	*
		2028	//*
		2029	* \par
		2030	* Example code for q15 Twiddle factors Generation::
		2031	* \par
		2032	* <pre>for(i = 0; i< 3N/4; i++)
		2033	* {
		2034	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		2035	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		2036	* } </pre>
		2037	* \par
		2038	* where N = 2048 and PI = 3.14159265358979
		2039	* \par
		2040	* Cos and Sin values are interleaved fashion
		2041	* \par
		2042	* Convert Floating point to q15(Fixed point 1.15):
		2043	* round(twiddleCoefq15(i) * pow(2, 15))
		2044	*
		2045	//*
		2046	* \par
		2047	* Example code for q15 Twiddle factors Generation::
		2048	* \par
		2049	* <pre>for(i = 0; i< 3N/4; i++)
		2050	* {
		2051	* twiddleCoefq15[2i]= cos(i 2*PI/(float)N);
		2052	* twiddleCoefq15[2i+1]= sin(i 2*PI/(float)N);
		2053	* } </pre>
		2054	* \par
		2055	* where N = 4096 and PI = 3.14159265358979
		2056	* \par
		2057	* Cos and Sin values are interleaved fashion
		2058	* \par
		2059	* Convert Floating point to q15(Fixed point 1.15):
		2060	* round(twiddleCoefq15(i) * pow(2, 15))
		2061	*
		2062	//*
		2063	* @} end of CFFT_CIFFT group
		2064	*/
		2065
		2066	/*
		2067	* @brief Q15 table for reciprocal
		2068	*/
		2069	const q15_t ALIGN4 armRecipTableQ15[64] = {
		2070	0x7F03, 0x7D13, 0x7B31, 0x795E, 0x7798, 0x75E0,
		2071	0x7434, 0x7294, 0x70FF, 0x6F76, 0x6DF6, 0x6C82,
		2072	0x6B16, 0x69B5, 0x685C, 0x670C, 0x65C4, 0x6484,
		2073	0x634C, 0x621C, 0x60F3, 0x5FD0, 0x5EB5, 0x5DA0,
		2074	0x5C91, 0x5B88, 0x5A85, 0x5988, 0x5890, 0x579E,
		2075	0x56B0, 0x55C8, 0x54E4, 0x5405, 0x532B, 0x5255,
		2076	0x5183, 0x50B6, 0x4FEC, 0x4F26, 0x4E64, 0x4DA6,
		2077	0x4CEC, 0x4C34, 0x4B81, 0x4AD0, 0x4A23, 0x4978,
		2078	0x48D1, 0x482D, 0x478C, 0x46ED, 0x4651, 0x45B8,
		2079	0x4521, 0x448D, 0x43FC, 0x436C, 0x42DF, 0x4255,
		2080	0x41CC, 0x4146, 0x40C2, 0x4040
		2081	};
		2082
		2083	/*
		2084	* @brief Q31 table for reciprocal
		2085	*/
		2086	const q31_t armRecipTableQ31[64] = {
		2087	0x7F03F03F, 0x7D137420, 0x7B31E739, 0x795E9F94, 0x7798FD29, 0x75E06928,
		2088	0x7434554D, 0x72943B4B, 0x70FF9C40, 0x6F760031, 0x6DF6F593, 0x6C8210E3,
		2089	0x6B16EC3A, 0x69B526F6, 0x685C655F, 0x670C505D, 0x65C4952D, 0x6484E519,
		2090	0x634CF53E, 0x621C7E4F, 0x60F33C61, 0x5FD0EEB3, 0x5EB55785, 0x5DA03BEB,
		2091	0x5C9163A1, 0x5B8898E6, 0x5A85A85A, 0x598860DF, 0x58909373, 0x579E1318,
		2092	0x56B0B4B8, 0x55C84F0B, 0x54E4BA80, 0x5405D124, 0x532B6E8F, 0x52556FD0,
		2093	0x5183B35A, 0x50B618F3, 0x4FEC81A2, 0x4F26CFA2, 0x4E64E64E, 0x4DA6AA1D,
		2094	0x4CEC008B, 0x4C34D010, 0x4B810016, 0x4AD078EF, 0x4A2323C4, 0x4978EA96,
		2095	0x48D1B827, 0x482D77FE, 0x478C1657, 0x46ED801D, 0x4651A2E5, 0x45B86CE2,
		2096	0x4521CCE1, 0x448DB244, 0x43FC0CFA, 0x436CCD78, 0x42DFE4B4, 0x42554426,
		2097	0x41CCDDB6, 0x4146A3C6, 0x40C28923, 0x40408102
		2098	};
		2099
		2100	const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE__16_TABLE_LENGTH] =
		2101	{
		2102	//8x2, size 20
		2103	8,64, 24,72, 16,64, 40,80, 32,64, 56,88, 48,72, 88,104, 72,96, 104,112
		2104	};
		2105
		2106	const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE__32_TABLE_LENGTH] =
		2107	{
		2108	//8x4, size 48
		2109	8,64, 16,128, 24,192, 32,64, 40,72, 48,136, 56,200, 64,128, 72,80, 88,208,
		2110	80,144, 96,192, 104,208, 112,152, 120,216, 136,192, 144,160, 168,208,
		2111	152,224, 176,208, 184,232, 216,240, 200,224, 232,240
		2112	};
		2113
		2114	const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE__64_TABLE_LENGTH] =
		2115	{
		2116	//radix 8, size 56
		2117	8,64, 16,128, 24,192, 32,256, 40,320, 48,384, 56,448, 80,136, 88,200,
		2118	96,264, 104,328, 112,392, 120,456, 152,208, 160,272, 168,336, 176,400,
		2119	184,464, 224,280, 232,344, 240,408, 248,472, 296,352, 304,416, 312,480,
		2120	368,424, 376,488, 440,496
		2121	};
		2122
		2123	const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH] =
		2124	{
		2125	//8x2, size 208
		2126	8,512, 16,64, 24,576, 32,128, 40,640, 48,192, 56,704, 64,256, 72,768,
		2127	80,320, 88,832, 96,384, 104,896, 112,448, 120,960, 128,512, 136,520,
		2128	144,768, 152,584, 160,520, 168,648, 176,200, 184,712, 192,264, 200,776,
		2129	208,328, 216,840, 224,392, 232,904, 240,456, 248,968, 264,528, 272,320,
		2130	280,592, 288,768, 296,656, 304,328, 312,720, 328,784, 344,848, 352,400,
		2131	360,912, 368,464, 376,976, 384,576, 392,536, 400,832, 408,600, 416,584,
		2132	424,664, 432,840, 440,728, 448,592, 456,792, 464,848, 472,856, 480,600,
		2133	488,920, 496,856, 504,984, 520,544, 528,576, 536,608, 552,672, 560,608,
		2134	568,736, 576,768, 584,800, 592,832, 600,864, 608,800, 616,928, 624,864,
		2135	632,992, 648,672, 656,896, 664,928, 688,904, 696,744, 704,896, 712,808,
		2136	720,912, 728,872, 736,928, 744,936, 752,920, 760,1000, 776,800, 784,832,
		2137	792,864, 808,904, 816,864, 824,920, 840,864, 856,880, 872,944, 888,1008,
		2138	904,928, 912,960, 920,992, 944,968, 952,1000, 968,992, 984,1008
		2139	};
		2140
		2141	const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH] =
		2142	{
		2143	//8x4, size 440
		2144	8,512, 16,1024, 24,1536, 32,64, 40,576, 48,1088, 56,1600, 64,128, 72,640,
		2145	80,1152, 88,1664, 96,192, 104,704, 112,1216, 120,1728, 128,256, 136,768,
		2146	144,1280, 152,1792, 160,320, 168,832, 176,1344, 184,1856, 192,384,
		2147	200,896, 208,1408, 216,1920, 224,448, 232,960, 240,1472, 248,1984,
		2148	256,512, 264,520, 272,1032, 280,1544, 288,640, 296,584, 304,1096, 312,1608,
		2149	320,768, 328,648, 336,1160, 344,1672, 352,896, 360,712, 368,1224, 376,1736,
		2150	384,520, 392,776, 400,1288, 408,1800, 416,648, 424,840, 432,1352, 440,1864,
		2151	448,776, 456,904, 464,1416, 472,1928, 480,904, 488,968, 496,1480, 504,1992,
		2152	520,528, 512,1024, 528,1040, 536,1552, 544,1152, 552,592, 560,1104,
		2153	568,1616, 576,1280, 584,656, 592,1168, 600,1680, 608,1408, 616,720,
		2154	624,1232, 632,1744, 640,1032, 648,784, 656,1296, 664,1808, 672,1160,
		2155	680,848, 688,1360, 696,1872, 704,1288, 712,912, 720,1424, 728,1936,
		2156	736,1416, 744,976, 752,1488, 760,2000, 768,1536, 776,1552, 784,1048,
		2157	792,1560, 800,1664, 808,1680, 816,1112, 824,1624, 832,1792, 840,1808,
		2158	848,1176, 856,1688, 864,1920, 872,1936, 880,1240, 888,1752, 896,1544,
		2159	904,1560, 912,1304, 920,1816, 928,1672, 936,1688, 944,1368, 952,1880,
		2160	960,1800, 968,1816, 976,1432, 984,1944, 992,1928, 1000,1944, 1008,1496,
		2161	1016,2008, 1032,1152, 1040,1056, 1048,1568, 1064,1408, 1072,1120,
		2162	1080,1632, 1088,1536, 1096,1160, 1104,1184, 1112,1696, 1120,1552,
		2163	1128,1416, 1136,1248, 1144,1760, 1160,1664, 1168,1312, 1176,1824,
		2164	1184,1544, 1192,1920, 1200,1376, 1208,1888, 1216,1568, 1224,1672,
		2165	1232,1440, 1240,1952, 1248,1560, 1256,1928, 1264,1504, 1272,2016,
		2166	1288,1312, 1296,1408, 1304,1576, 1320,1424, 1328,1416, 1336,1640,
		2167	1344,1792, 1352,1824, 1360,1920, 1368,1704, 1376,1800, 1384,1432,
		2168	1392,1928, 1400,1768, 1416,1680, 1432,1832, 1440,1576, 1448,1936,
		2169	1456,1832, 1464,1896, 1472,1808, 1480,1688, 1488,1936, 1496,1960,
		2170	1504,1816, 1512,1944, 1520,1944, 1528,2024, 1560,1584, 1592,1648,
		2171	1600,1792, 1608,1920, 1616,1800, 1624,1712, 1632,1808, 1640,1936,
		2172	1648,1816, 1656,1776, 1672,1696, 1688,1840, 1704,1952, 1712,1928,
		2173	1720,1904, 1728,1824, 1736,1952, 1744,1832, 1752,1968, 1760,1840,
		2174	1768,1960, 1776,1944, 1784,2032, 1864,1872, 1848,1944, 1872,1888,
		2175	1880,1904, 1888,1984, 1896,2000, 1912,2032, 1904,2016, 1976,2032,
		2176	1960,1968, 2008,2032, 1992,2016, 2024,2032
		2177	};
		2178
		2179	const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH] =
		2180	{
		2181	//radix 8, size 448
		2182	8,512, 16,1024, 24,1536, 32,2048, 40,2560, 48,3072, 56,3584, 72,576,
		2183	80,1088, 88,1600, 96,2112, 104,2624, 112,3136, 120,3648, 136,640, 144,1152,
		2184	152,1664, 160,2176, 168,2688, 176,3200, 184,3712, 200,704, 208,1216,
		2185	216,1728, 224,2240, 232,2752, 240,3264, 248,3776, 264,768, 272,1280,
		2186	280,1792, 288,2304, 296,2816, 304,3328, 312,3840, 328,832, 336,1344,
		2187	344,1856, 352,2368, 360,2880, 368,3392, 376,3904, 392,896, 400,1408,
		2188	408,1920, 416,2432, 424,2944, 432,3456, 440,3968, 456,960, 464,1472,
		2189	472,1984, 480,2496, 488,3008, 496,3520, 504,4032, 528,1032, 536,1544,
		2190	544,2056, 552,2568, 560,3080, 568,3592, 592,1096, 600,1608, 608,2120,
		2191	616,2632, 624,3144, 632,3656, 656,1160, 664,1672, 672,2184, 680,2696,
		2192	688,3208, 696,3720, 720,1224, 728,1736, 736,2248, 744,2760, 752,3272,
		2193	760,3784, 784,1288, 792,1800, 800,2312, 808,2824, 816,3336, 824,3848,
		2194	848,1352, 856,1864, 864,2376, 872,2888, 880,3400, 888,3912, 912,1416,
		2195	920,1928, 928,2440, 936,2952, 944,3464, 952,3976, 976,1480, 984,1992,
		2196	992,2504, 1000,3016, 1008,3528, 1016,4040, 1048,1552, 1056,2064, 1064,2576,
		2197	1072,3088, 1080,3600, 1112,1616, 1120,2128, 1128,2640, 1136,3152,
		2198	1144,3664, 1176,1680, 1184,2192, 1192,2704, 1200,3216, 1208,3728,
		2199	1240,1744, 1248,2256, 1256,2768, 1264,3280, 1272,3792, 1304,1808,
		2200	1312,2320, 1320,2832, 1328,3344, 1336,3856, 1368,1872, 1376,2384,
		2201	1384,2896, 1392,3408, 1400,3920, 1432,1936, 1440,2448, 1448,2960,
		2202	1456,3472, 1464,3984, 1496,2000, 1504,2512, 1512,3024, 1520,3536,
		2203	1528,4048, 1568,2072, 1576,2584, 1584,3096, 1592,3608, 1632,2136,
		2204	1640,2648, 1648,3160, 1656,3672, 1696,2200, 1704,2712, 1712,3224,
		2205	1720,3736, 1760,2264, 1768,2776, 1776,3288, 1784,3800, 1824,2328,
		2206	1832,2840, 1840,3352, 1848,3864, 1888,2392, 1896,2904, 1904,3416,
		2207	1912,3928, 1952,2456, 1960,2968, 1968,3480, 1976,3992, 2016,2520,
		2208	2024,3032, 2032,3544, 2040,4056, 2088,2592, 2096,3104, 2104,3616,
		2209	2152,2656, 2160,3168, 2168,3680, 2216,2720, 2224,3232, 2232,3744,
		2210	2280,2784, 2288,3296, 2296,3808, 2344,2848, 2352,3360, 2360,3872,
		2211	2408,2912, 2416,3424, 2424,3936, 2472,2976, 2480,3488, 2488,4000,
		2212	2536,3040, 2544,3552, 2552,4064, 2608,3112, 2616,3624, 2672,3176,
		2213	2680,3688, 2736,3240, 2744,3752, 2800,3304, 2808,3816, 2864,3368,
		2214	2872,3880, 2928,3432, 2936,3944, 2992,3496, 3000,4008, 3056,3560,
		2215	3064,4072, 3128,3632, 3192,3696, 3256,3760, 3320,3824, 3384,3888,
		2216	3448,3952, 3512,4016, 3576,4080
		2217	};
		2218
		2219	const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE1024_TABLE_LENGTH] =
		2220	{
		2221	//8x2, size 1800//8x2, size 3808//radix 8, size 4032//radix 4, size 12
		2222	8,64, 16,32, 24,96, 40,80, 56,112, 88,104
		2223	};
		2224
		2225	const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED___32_TABLE_LENGTH] =
		2226	{
		2227	//4x2, size 24
		2228	8,128, 16,64, 24,192, 40,160, 48,96, 56,224, 72,144,
		2229	88,208, 104,176, 120,240, 152,200, 184,232
		2230	};
		2231
		2232	const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED___64_TABLE_LENGTH] =
		2233	{
		2234	//radix 4, size 56
		2235	8,256, 16,128, 24,384, 32,64, 40,320, 48,192, 56,448, 72,288, 80,160, 88,416, 104,352,
		2236	112,224, 120,480, 136,272, 152,400, 168,336, 176,208, 184,464, 200,304, 216,432,
		2237	232,368, 248,496, 280,392, 296,328, 312,456, 344,424, 376,488, 440,472
		2238	};
		2239
		2240	const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED__128_TABLE_LENGTH] =
		2241	{
		2242	//4x2, size 112
		2243	8,512, 16,256, 24,768, 32,128, 40,640, 48,384, 56,896, 72,576, 80,320, 88,832, 96,192,
		2244	104,704, 112,448, 120,960, 136,544, 144,288, 152,800, 168,672, 176,416, 184,928, 200,608,
		2245	208,352, 216,864, 232,736, 240,480, 248,992, 264,528, 280,784, 296,656, 304,400, 312,912,
		2246	328,592, 344,848, 360,720, 368,464, 376,976, 392,560, 408,816, 424,688, 440,944, 456,624,
		2247	472,880, 488,752, 504,1008, 536,776, 552,648, 568,904, 600,840, 616,712, 632,968,
		2248	664,808, 696,936, 728,872, 760,1000, 824,920, 888,984
		2249	};
		2250
		2251	const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED__256_TABLE_LENGTH] =
		2252	{
		2253	//radix 4, size 240
		2254	8,1024, 16,512, 24,1536, 32,256, 40,1280, 48,768, 56,1792, 64,128, 72,1152, 80,640,
		2255	88,1664, 96,384, 104,1408, 112,896, 120,1920, 136,1088, 144,576, 152,1600, 160,320,
		2256	168,1344, 176,832, 184,1856, 200,1216, 208,704, 216,1728, 224,448, 232,1472, 240,960,
		2257	248,1984, 264,1056, 272,544, 280,1568, 296,1312, 304,800, 312,1824, 328,1184, 336,672,
		2258	344,1696, 352,416, 360,1440, 368,928, 376,1952, 392,1120, 400,608, 408,1632, 424,1376,
		2259	432,864, 440,1888, 456,1248, 464,736, 472,1760, 488,1504, 496,992, 504,2016, 520,1040,
		2260	536,1552, 552,1296, 560,784, 568,1808, 584,1168, 592,656, 600,1680, 616,1424, 624,912,
		2261	632,1936, 648,1104, 664,1616, 680,1360, 688,848, 696,1872, 712,1232, 728,1744, 744,1488,
		2262	752,976, 760,2000, 776,1072, 792,1584, 808,1328, 824,1840, 840,1200, 856,1712, 872,1456,
		2263	880,944, 888,1968, 904,1136, 920,1648, 936,1392, 952,1904, 968,1264, 984,1776, 1000,1520,
		2264	1016,2032, 1048,1544, 1064,1288, 1080,1800, 1096,1160, 1112,1672, 1128,1416, 1144,1928,
		2265	1176,1608, 1192,1352, 1208,1864, 1240,1736, 1256,1480, 1272,1992, 1304,1576, 1336,1832,
		2266	1368,1704, 1384,1448, 1400,1960, 1432,1640, 1464,1896, 1496,1768, 1528,2024, 1592,1816,
		2267	1624,1688, 1656,1944, 1720,1880, 1784,2008, 1912,1976
		2268	};
		2269
		2270	const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED__512_TABLE_LENGTH] =
		2271	{
		2272	//4x2, size 480
		2273	8,2048, 16,1024, 24,3072, 32,512, 40,2560, 48,1536, 56,3584, 64,256, 72,2304, 80,1280,
		2274	88,3328, 96,768, 104,2816, 112,1792, 120,3840, 136,2176, 144,1152, 152,3200, 160,640,
		2275	168,2688, 176,1664, 184,3712, 192,384, 200,2432, 208,1408, 216,3456, 224,896, 232,2944,
		2276	240,1920, 248,3968, 264,2112, 272,1088, 280,3136, 288,576, 296,2624, 304,1600, 312,3648,
		2277	328,2368, 336,1344, 344,3392, 352,832, 360,2880, 368,1856, 376,3904, 392,2240, 400,1216,
		2278	408,3264, 416,704, 424,2752, 432,1728, 440,3776, 456,2496, 464,1472, 472,3520, 480,960,
		2279	488,3008, 496,1984, 504,4032, 520,2080, 528,1056, 536,3104, 552,2592, 560,1568, 568,3616,
		2280	584,2336, 592,1312, 600,3360, 608,800, 616,2848, 624,1824, 632,3872, 648,2208, 656,1184,
		2281	664,3232, 680,2720, 688,1696, 696,3744, 712,2464, 720,1440, 728,3488, 736,928, 744,2976,
		2282	752,1952, 760,4000, 776,2144, 784,1120, 792,3168, 808,2656, 816,1632, 824,3680, 840,2400,
		2283	848,1376, 856,3424, 872,2912, 880,1888, 888,3936, 904,2272, 912,1248, 920,3296, 936,2784,
		2284	944,1760, 952,3808, 968,2528, 976,1504, 984,3552, 1000,3040, 1008,2016, 1016,4064,
		2285	1032,2064, 1048,3088, 1064,2576, 1072,1552, 1080,3600, 1096,2320, 1104,1296, 1112,3344,
		2286	1128,2832, 1136,1808, 1144,3856, 1160,2192, 1176,3216, 1192,2704, 1200,1680, 1208,3728,
		2287	1224,2448, 1232,1424, 1240,3472, 1256,2960, 1264,1936, 1272,3984, 1288,2128, 1304,3152,
		2288	1320,2640, 1328,1616, 1336,3664, 1352,2384, 1368,3408, 1384,2896, 1392,1872, 1400,3920,
		2289	1416,2256, 1432,3280, 1448,2768, 1456,1744, 1464,3792, 1480,2512, 1496,3536, 1512,3024,
		2290	1520,2000, 1528,4048, 1544,2096, 1560,3120, 1576,2608, 1592,3632, 1608,2352, 1624,3376,
		2291	1640,2864, 1648,1840, 1656,3888, 1672,2224, 1688,3248, 1704,2736, 1720,3760, 1736,2480,
		2292	1752,3504, 1768,2992, 1776,1968, 1784,4016, 1800,2160, 1816,3184, 1832,2672, 1848,3696,
		2293	1864,2416, 1880,3440, 1896,2928, 1912,3952, 1928,2288, 1944,3312, 1960,2800, 1976,3824,
		2294	1992,2544, 2008,3568, 2024,3056, 2040,4080, 2072,3080, 2088,2568, 2104,3592, 2120,2312,
		2295	2136,3336, 2152,2824, 2168,3848, 2200,3208, 2216,2696, 2232,3720, 2248,2440, 2264,3464,
		2296	2280,2952, 2296,3976, 2328,3144, 2344,2632, 2360,3656, 2392,3400, 2408,2888, 2424,3912,
		2297	2456,3272, 2472,2760, 2488,3784, 2520,3528, 2536,3016, 2552,4040, 2584,3112, 2616,3624,
		2298	2648,3368, 2664,2856, 2680,3880, 2712,3240, 2744,3752, 2776,3496, 2792,2984, 2808,4008,
		2299	2840,3176, 2872,3688, 2904,3432, 2936,3944, 2968,3304, 3000,3816, 3032,3560, 3064,4072,
		2300	3128,3608, 3160,3352, 3192,3864, 3256,3736, 3288,3480, 3320,3992, 3384,3672, 3448,3928,
		2301	3512,3800, 3576,4056, 3704,3896, 3832,4024
		2302	};
		2303
		2304	const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH] =
		2305	{
		2306	//radix 4, size 992
		2307	8,4096, 16,2048, 24,6144, 32,1024, 40,5120, 48,3072, 56,7168, 64,512, 72,4608,
		2308	80,2560, 88,6656, 96,1536, 104,5632, 112,3584, 120,7680, 128,256, 136,4352,
		2309	144,2304, 152,6400, 160,1280, 168,5376, 176,3328, 184,7424, 192,768, 200,4864,
		2310	208,2816, 216,6912, 224,1792, 232,5888, 240,3840, 248,7936, 264,4224, 272,2176,
		2311	280,6272, 288,1152, 296,5248, 304,3200, 312,7296, 320,640, 328,4736, 336,2688,
		2312	344,6784, 352,1664, 360,5760, 368,3712, 376,7808, 392,4480, 400,2432, 408,6528,
		2313	416,1408, 424,5504, 432,3456, 440,7552, 448,896, 456,4992, 464,2944, 472,7040,
		2314	480,1920, 488,6016, 496,3968, 504,8064, 520,4160, 528,2112, 536,6208, 544,1088,
		2315	552,5184, 560,3136, 568,7232, 584,4672, 592,2624, 600,6720, 608,1600, 616,5696,
		2316	624,3648, 632,7744, 648,4416, 656,2368, 664,6464, 672,1344, 680,5440, 688,3392,
		2317	696,7488, 704,832, 712,4928, 720,2880, 728,6976, 736,1856, 744,5952, 752,3904,
		2318	760,8000, 776,4288, 784,2240, 792,6336, 800,1216, 808,5312, 816,3264, 824,7360,
		2319	840,4800, 848,2752, 856,6848, 864,1728, 872,5824, 880,3776, 888,7872, 904,4544,
		2320	912,2496, 920,6592, 928,1472, 936,5568, 944,3520, 952,7616, 968,5056, 976,3008,
		2321	984,7104, 992,1984, 1000,6080, 1008,4032, 1016,8128, 1032,4128, 1040,2080,
		2322	1048,6176, 1064,5152, 1072,3104, 1080,7200, 1096,4640, 1104,2592, 1112,6688,
		2323	1120,1568, 1128,5664, 1136,3616, 1144,7712, 1160,4384, 1168,2336, 1176,6432,
		2324	1184,1312, 1192,5408, 1200,3360, 1208,7456, 1224,4896, 1232,2848, 1240,6944,
		2325	1248,1824, 1256,5920, 1264,3872, 1272,7968, 1288,4256, 1296,2208, 1304,6304,
		2326	1320,5280, 1328,3232, 1336,7328, 1352,4768, 1360,2720, 1368,6816, 1376,1696,
		2327	1384,5792, 1392,3744, 1400,7840, 1416,4512, 1424,2464, 1432,6560, 1448,5536,
		2328	1456,3488, 1464,7584, 1480,5024, 1488,2976, 1496,7072, 1504,1952, 1512,6048,
		2329	1520,4000, 1528,8096, 1544,4192, 1552,2144, 1560,6240, 1576,5216, 1584,3168,
		2330	1592,7264, 1608,4704, 1616,2656, 1624,6752, 1640,5728, 1648,3680, 1656,7776,
		2331	1672,4448, 1680,2400, 1688,6496, 1704,5472, 1712,3424, 1720,7520, 1736,4960,
		2332	1744,2912, 1752,7008, 1760,1888, 1768,5984, 1776,3936, 1784,8032, 1800,4320,
		2333	1808,2272, 1816,6368, 1832,5344, 1840,3296, 1848,7392, 1864,4832, 1872,2784,
		2334	1880,6880, 1896,5856, 1904,3808, 1912,7904, 1928,4576, 1936,2528, 1944,6624,
		2335	1960,5600, 1968,3552, 1976,7648, 1992,5088, 2000,3040, 2008,7136, 2024,6112,
		2336	2032,4064, 2040,8160, 2056,4112, 2072,6160, 2088,5136, 2096,3088, 2104,7184,
		2337	2120,4624, 2128,2576, 2136,6672, 2152,5648, 2160,3600, 2168,7696, 2184,4368,
		2338	2192,2320, 2200,6416, 2216,5392, 2224,3344, 2232,7440, 2248,4880, 2256,2832,
		2339	2264,6928, 2280,5904, 2288,3856, 2296,7952, 2312,4240, 2328,6288, 2344,5264,
		2340	2352,3216, 2360,7312, 2376,4752, 2384,2704, 2392,6800, 2408,5776, 2416,3728,
		2341	2424,7824, 2440,4496, 2456,6544, 2472,5520, 2480,3472, 2488,7568, 2504,5008,
		2342	2512,2960, 2520,7056, 2536,6032, 2544,3984, 2552,8080, 2568,4176, 2584,6224,
		2343	2600,5200, 2608,3152, 2616,7248, 2632,4688, 2648,6736, 2664,5712, 2672,3664,
		2344	2680,7760, 2696,4432, 2712,6480, 2728,5456, 2736,3408, 2744,7504, 2760,4944,
		2345	2768,2896, 2776,6992, 2792,5968, 2800,3920, 2808,8016, 2824,4304, 2840,6352,
		2346	2856,5328, 2864,3280, 2872,7376, 2888,4816, 2904,6864, 2920,5840, 2928,3792,
		2347	2936,7888, 2952,4560, 2968,6608, 2984,5584, 2992,3536, 3000,7632, 3016,5072,
		2348
		2349	3128,7216, 3144,4656, 3160,6704, 3176,5680, 3184,3632, 3192,7728, 3208,4400,
		2350	3224,6448, 3240,5424, 3248,3376, 3256,7472, 3272,4912, 3288,6960, 3304,5936,
		2351	3312,3888, 3320,7984, 3336,4272, 3352,6320, 3368,5296, 3384,7344, 3400,4784,
		2352	3416,6832, 3432,5808, 3440,3760, 3448,7856, 3464,4528, 3480,6576, 3496,5552,
		2353	3512,7600, 3528,5040, 3544,7088, 3560,6064, 3568,4016, 3576,8112, 3592,4208,
		2354	3608,6256, 3624,5232, 3640,7280, 3656,4720, 3672,6768, 3688,5744, 3704,7792,
		2355	3720,4464, 3736,6512, 3752,5488, 3768,7536, 3784,4976, 3800,7024, 3816,6000,
		2356	3824,3952, 3832,8048, 3848,4336, 3864,6384, 3880,5360, 3896,7408, 3912,4848,
		2357	3928,6896, 3944,5872, 3960,7920, 3976,4592, 3992,6640, 4008,5616, 4024,7664,
		2358	4040,5104, 4056,7152, 4072,6128, 4088,8176, 4120,6152, 4136,5128, 4152,7176,
		2359	4168,4616, 4184,6664, 4200,5640, 4216,7688, 4232,4360, 4248,6408, 4264,5384,
		2360	4280,7432, 4296,4872, 4312,6920, 4328,5896, 4344,7944, 4376,6280, 4392,5256,
		2361	4408,7304, 4424,4744, 4440,6792, 4456,5768, 4472,7816, 4504,6536, 4520,5512,
		2362	4536,7560, 4552,5000, 4568,7048, 4584,6024, 4600,8072, 4632,6216, 4648,5192,
		2363	4664,7240, 4696,6728, 4712,5704, 4728,7752, 4760,6472, 4776,5448, 4792,7496,
		2364	4808,4936, 4824,6984, 4840,5960, 4856,8008, 4888,6344, 4904,5320, 4920,7368,
		2365	4952,6856, 4968,5832, 4984,7880, 5016,6600, 5032,5576, 5048,7624, 5080,7112,
		2366	5096,6088, 5112,8136, 5144,6184, 5176,7208, 5208,6696, 5224,5672, 5240,7720,
		2367	5272,6440, 5288,5416, 5304,7464, 5336,6952, 5352,5928, 5368,7976, 5400,6312,
		2368	5432,7336, 5464,6824, 5480,5800, 5496,7848, 5528,6568, 5560,7592, 5592,7080,
		2369	5608,6056, 5624,8104, 5656,6248, 5688,7272, 5720,6760, 5752,7784, 5784,6504,
		2370	5816,7528, 5848,7016, 5864,5992, 5880,8040, 5912,6376, 5944,7400, 5976,6888,
		2371	6008,7912, 6040,6632, 6072,7656, 6104,7144, 6136,8168, 6200,7192, 6232,6680,
		2372	6264,7704, 6296,6424, 6328,7448, 6360,6936, 6392,7960, 6456,7320, 6488,6808,
		2373	6520,7832, 6584,7576, 6616,7064, 6648,8088, 6712,7256, 6776,7768, 6840,7512,
		2374	6872,7000, 6904,8024, 6968,7384, 7032,7896, 7096,7640, 7160,8152, 7288,7736,
		2375	7352,7480, 7416,7992, 7544,7864, 7672,8120, 7928,8056
		2376	};
		2377
		2378	const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH] =
		2379	{
		2380	//4x2, size 1984//radix 4, size 4032/**
		2381	* \par
		2382	* Example code for Floating-point RFFT Twiddle factors Generation:
		2383	* \par
		2384	* <pre>TW = exp(2pii[0:L/2-1]/L - pi/2i).' </pre>
		2385	* \par
		2386	* Real and Imag values are in interleaved fashion
		2387	//*
		2388	* \par
		2389	* Example code for the generation of the floating-point sine table:
		2390	* <pre>
		2391	* tableSize = 512;
		2392	* for(n = 0; n < (tableSize + 1); n++)
		2393	* {
		2394	* sinTable[n]=sin(2pin/tableSize);
		2395	* }</pre>
		2396	* \par
		2397	* where pi value is 3.14159265358979
		2398	*/
		2399
		2400	const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1] = {
		2401	0.00000000f, 0.01227154f, 0.02454123f, 0.03680722f, 0.04906767f, 0.06132074f,
		2402	0.07356456f, 0.08579731f, 0.09801714f, 0.11022221f, 0.12241068f, 0.13458071f,
		2403	0.14673047f, 0.15885814f, 0.17096189f, 0.18303989f, 0.19509032f, 0.20711138f,
		2404	0.21910124f, 0.23105811f, 0.24298018f, 0.25486566f, 0.26671276f, 0.27851969f,
		2405	0.29028468f, 0.30200595f, 0.31368174f, 0.32531029f, 0.33688985f, 0.34841868f,
		2406	0.35989504f, 0.37131719f, 0.38268343f, 0.39399204f, 0.40524131f, 0.41642956f,
		2407	0.42755509f, 0.43861624f, 0.44961133f, 0.46053871f, 0.47139674f, 0.48218377f,
		2408	0.49289819f, 0.50353838f, 0.51410274f, 0.52458968f, 0.53499762f, 0.54532499f,
		2409	0.55557023f, 0.56573181f, 0.57580819f, 0.58579786f, 0.59569930f, 0.60551104f,
		2410	0.61523159f, 0.62485949f, 0.63439328f, 0.64383154f, 0.65317284f, 0.66241578f,
		2411	0.67155895f, 0.68060100f, 0.68954054f, 0.69837625f, 0.70710678f, 0.71573083f,
		2412	0.72424708f, 0.73265427f, 0.74095113f, 0.74913639f, 0.75720885f, 0.76516727f,
		2413	0.77301045f, 0.78073723f, 0.78834643f, 0.79583690f, 0.80320753f, 0.81045720f,
		2414	0.81758481f, 0.82458930f, 0.83146961f, 0.83822471f, 0.84485357f, 0.85135519f,
		2415	0.85772861f, 0.86397286f, 0.87008699f, 0.87607009f, 0.88192126f, 0.88763962f,
		2416	0.89322430f, 0.89867447f, 0.90398929f, 0.90916798f, 0.91420976f, 0.91911385f,
		2417	0.92387953f, 0.92850608f, 0.93299280f, 0.93733901f, 0.94154407f, 0.94560733f,
		2418	0.94952818f, 0.95330604f, 0.95694034f, 0.96043052f, 0.96377607f, 0.96697647f,
		2419	0.97003125f, 0.97293995f, 0.97570213f, 0.97831737f, 0.98078528f, 0.98310549f,
		2420	0.98527764f, 0.98730142f, 0.98917651f, 0.99090264f, 0.99247953f, 0.99390697f,
		2421	0.99518473f, 0.99631261f, 0.99729046f, 0.99811811f, 0.99879546f, 0.99932238f,
		2422	0.99969882f, 0.99992470f, 1.00000000f, 0.99992470f, 0.99969882f, 0.99932238f,
		2423	0.99879546f, 0.99811811f, 0.99729046f, 0.99631261f, 0.99518473f, 0.99390697f,
		2424	0.99247953f, 0.99090264f, 0.98917651f, 0.98730142f, 0.98527764f, 0.98310549f,
		2425	0.98078528f, 0.97831737f, 0.97570213f, 0.97293995f, 0.97003125f, 0.96697647f,
		2426	0.96377607f, 0.96043052f, 0.95694034f, 0.95330604f, 0.94952818f, 0.94560733f,
		2427	0.94154407f, 0.93733901f, 0.93299280f, 0.92850608f, 0.92387953f, 0.91911385f,
		2428	0.91420976f, 0.90916798f, 0.90398929f, 0.89867447f, 0.89322430f, 0.88763962f,
		2429	0.88192126f, 0.87607009f, 0.87008699f, 0.86397286f, 0.85772861f, 0.85135519f,
		2430	0.84485357f, 0.83822471f, 0.83146961f, 0.82458930f, 0.81758481f, 0.81045720f,
		2431	0.80320753f, 0.79583690f, 0.78834643f, 0.78073723f, 0.77301045f, 0.76516727f,
		2432	0.75720885f, 0.74913639f, 0.74095113f, 0.73265427f, 0.72424708f, 0.71573083f,
		2433	0.70710678f, 0.69837625f, 0.68954054f, 0.68060100f, 0.67155895f, 0.66241578f,
		2434	0.65317284f, 0.64383154f, 0.63439328f, 0.62485949f, 0.61523159f, 0.60551104f,
		2435	0.59569930f, 0.58579786f, 0.57580819f, 0.56573181f, 0.55557023f, 0.54532499f,
		2436	0.53499762f, 0.52458968f, 0.51410274f, 0.50353838f, 0.49289819f, 0.48218377f,
		2437	0.47139674f, 0.46053871f, 0.44961133f, 0.43861624f, 0.42755509f, 0.41642956f,
		2438	0.40524131f, 0.39399204f, 0.38268343f, 0.37131719f, 0.35989504f, 0.34841868f,
		2439	0.33688985f, 0.32531029f, 0.31368174f, 0.30200595f, 0.29028468f, 0.27851969f,
		2440	0.26671276f, 0.25486566f, 0.24298018f, 0.23105811f, 0.21910124f, 0.20711138f,
		2441	0.19509032f, 0.18303989f, 0.17096189f, 0.15885814f, 0.14673047f, 0.13458071f,
		2442	0.12241068f, 0.11022221f, 0.09801714f, 0.08579731f, 0.07356456f, 0.06132074f,
		2443	0.04906767f, 0.03680722f, 0.02454123f, 0.01227154f, 0.00000000f, -0.01227154f,
		2444	-0.02454123f, -0.03680722f, -0.04906767f, -0.06132074f, -0.07356456f,
		2445	-0.08579731f, -0.09801714f, -0.11022221f, -0.12241068f, -0.13458071f,
		2446	-0.14673047f, -0.15885814f, -0.17096189f, -0.18303989f, -0.19509032f,
		2447	-0.20711138f, -0.21910124f, -0.23105811f, -0.24298018f, -0.25486566f,
		2448	-0.26671276f, -0.27851969f, -0.29028468f, -0.30200595f, -0.31368174f,
		2449	-0.32531029f, -0.33688985f, -0.34841868f, -0.35989504f, -0.37131719f,
		2450	-0.38268343f, -0.39399204f, -0.40524131f, -0.41642956f, -0.42755509f,
		2451	-0.43861624f, -0.44961133f, -0.46053871f, -0.47139674f, -0.48218377f,
		2452	-0.49289819f, -0.50353838f, -0.51410274f, -0.52458968f, -0.53499762f,
		2453	-0.54532499f, -0.55557023f, -0.56573181f, -0.57580819f, -0.58579786f,
		2454	-0.59569930f, -0.60551104f, -0.61523159f, -0.62485949f, -0.63439328f,
		2455	-0.64383154f, -0.65317284f, -0.66241578f, -0.67155895f, -0.68060100f,
		2456	-0.68954054f, -0.69837625f, -0.70710678f, -0.71573083f, -0.72424708f,
		2457	-0.73265427f, -0.74095113f, -0.74913639f, -0.75720885f, -0.76516727f,
		2458	-0.77301045f, -0.78073723f, -0.78834643f, -0.79583690f, -0.80320753f,
		2459	-0.81045720f, -0.81758481f, -0.82458930f, -0.83146961f, -0.83822471f,
		2460	-0.84485357f, -0.85135519f, -0.85772861f, -0.86397286f, -0.87008699f,
		2461	-0.87607009f, -0.88192126f, -0.88763962f, -0.89322430f, -0.89867447f,
		2462	-0.90398929f, -0.90916798f, -0.91420976f, -0.91911385f, -0.92387953f,
		2463	-0.92850608f, -0.93299280f, -0.93733901f, -0.94154407f, -0.94560733f,
		2464	-0.94952818f, -0.95330604f, -0.95694034f, -0.96043052f, -0.96377607f,
		2465	-0.96697647f, -0.97003125f, -0.97293995f, -0.97570213f, -0.97831737f,
		2466	-0.98078528f, -0.98310549f, -0.98527764f, -0.98730142f, -0.98917651f,
		2467	-0.99090264f, -0.99247953f, -0.99390697f, -0.99518473f, -0.99631261f,
		2468	-0.99729046f, -0.99811811f, -0.99879546f, -0.99932238f, -0.99969882f,
		2469	-0.99992470f, -1.00000000f, -0.99992470f, -0.99969882f, -0.99932238f,
		2470	-0.99879546f, -0.99811811f, -0.99729046f, -0.99631261f, -0.99518473f,
		2471	-0.99390697f, -0.99247953f, -0.99090264f, -0.98917651f, -0.98730142f,
		2472	-0.98527764f, -0.98310549f, -0.98078528f, -0.97831737f, -0.97570213f,
		2473	-0.97293995f, -0.97003125f, -0.96697647f, -0.96377607f, -0.96043052f,
		2474	-0.95694034f, -0.95330604f, -0.94952818f, -0.94560733f, -0.94154407f,
		2475	-0.93733901f, -0.93299280f, -0.92850608f, -0.92387953f, -0.91911385f,
		2476	-0.91420976f, -0.90916798f, -0.90398929f, -0.89867447f, -0.89322430f,
		2477	-0.88763962f, -0.88192126f, -0.87607009f, -0.87008699f, -0.86397286f,
		2478	-0.85772861f, -0.85135519f, -0.84485357f, -0.83822471f, -0.83146961f,
		2479	-0.82458930f, -0.81758481f, -0.81045720f, -0.80320753f, -0.79583690f,
		2480	-0.78834643f, -0.78073723f, -0.77301045f, -0.76516727f, -0.75720885f,
		2481	-0.74913639f, -0.74095113f, -0.73265427f, -0.72424708f, -0.71573083f,
		2482	-0.70710678f, -0.69837625f, -0.68954054f, -0.68060100f, -0.67155895f,
		2483	-0.66241578f, -0.65317284f, -0.64383154f, -0.63439328f, -0.62485949f,
		2484	-0.61523159f, -0.60551104f, -0.59569930f, -0.58579786f, -0.57580819f,
		2485	-0.56573181f, -0.55557023f, -0.54532499f, -0.53499762f, -0.52458968f,
		2486	-0.51410274f, -0.50353838f, -0.49289819f, -0.48218377f, -0.47139674f,
		2487	-0.46053871f, -0.44961133f, -0.43861624f, -0.42755509f, -0.41642956f,
		2488	-0.40524131f, -0.39399204f, -0.38268343f, -0.37131719f, -0.35989504f,
		2489	-0.34841868f, -0.33688985f, -0.32531029f, -0.31368174f, -0.30200595f,
		2490	-0.29028468f, -0.27851969f, -0.26671276f, -0.25486566f, -0.24298018f,
		2491	-0.23105811f, -0.21910124f, -0.20711138f, -0.19509032f, -0.18303989f,
		2492	-0.17096189f, -0.15885814f, -0.14673047f, -0.13458071f, -0.12241068f,
		2493	-0.11022221f, -0.09801714f, -0.08579731f, -0.07356456f, -0.06132074f,
		2494	-0.04906767f, -0.03680722f, -0.02454123f, -0.01227154f, -0.00000000f
		2495	};
		2496
		2497	/**
		2498	* \par
		2499	* Table values are in Q31 (1.31 fixed-point format) and generation is done in
		2500	* three steps. First, generate sin values in floating point:
		2501	* <pre>
		2502	* tableSize = 512;
		2503	* for(n = 0; n < (tableSize + 1); n++)
		2504	* {
		2505	* sinTable[n]= sin(2pin/tableSize);
		2506	* } </pre>
		2507	* where pi value is 3.14159265358979
		2508	* \par
		2509	* Second, convert floating-point to Q31 (Fixed point):
		2510	* (sinTable[i] * pow(2, 31))
		2511	* \par
		2512	* Finally, round to the nearest integer value:
		2513	* sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5);
		2514	*/
		2515	const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1] = {
		2516	0x00000000, 0x01921D20, 0x03242ABF, 0x04B6195D, 0x0647D97C, 0x07D95B9E,
		2517	0x096A9049, 0x0AFB6805, 0x0C8BD35E, 0x0E1BC2E4, 0x0FAB272B, 0x1139F0CF,
		2518	0x12C8106F, 0x145576B1, 0x15E21445, 0x176DD9DE, 0x18F8B83C, 0x1A82A026,
		2519	0x1C0B826A, 0x1D934FE5, 0x1F19F97B, 0x209F701C, 0x2223A4C5, 0x23A6887F,
		2520	0x25280C5E, 0x26A82186, 0x2826B928, 0x29A3C485, 0x2B1F34EB, 0x2C98FBBA,
		2521	0x2E110A62, 0x2F875262, 0x30FBC54D, 0x326E54C7, 0x33DEF287, 0x354D9057,
		2522	0x36BA2014, 0x382493B0, 0x398CDD32, 0x3AF2EEB7, 0x3C56BA70, 0x3DB832A6,
		2523	0x3F1749B8, 0x4073F21D, 0x41CE1E65, 0x4325C135, 0x447ACD50, 0x45CD358F,
		2524	0x471CECE7, 0x4869E665, 0x49B41533, 0x4AFB6C98, 0x4C3FDFF4, 0x4D8162C4,
		2525	0x4EBFE8A5, 0x4FFB654D, 0x5133CC94, 0x5269126E, 0x539B2AF0, 0x54CA0A4B,
		2526	0x55F5A4D2, 0x571DEEFA, 0x5842DD54, 0x59646498, 0x5A82799A, 0x5B9D1154,
		2527	0x5CB420E0, 0x5DC79D7C, 0x5ED77C8A, 0x5FE3B38D, 0x60EC3830, 0x61F1003F,
		2528	0x62F201AC, 0x63EF3290, 0x64E88926, 0x65DDFBD3, 0x66CF8120, 0x67BD0FBD,
		2529	0x68A69E81, 0x698C246C, 0x6A6D98A4, 0x6B4AF279, 0x6C242960, 0x6CF934FC,
		2530	0x6DCA0D14, 0x6E96A99D, 0x6F5F02B2, 0x7023109A, 0x70E2CBC6, 0x719E2CD2,
		2531	0x72552C85, 0x7307C3D0, 0x73B5EBD1, 0x745F9DD1, 0x7504D345, 0x75A585CF,
		2532	0x7641AF3D, 0x76D94989, 0x776C4EDB, 0x77FAB989, 0x78848414, 0x7909A92D,
		2533	0x798A23B1, 0x7A05EEAD, 0x7A7D055B, 0x7AEF6323, 0x7B5D039E, 0x7BC5E290,
		2534	0x7C29FBEE, 0x7C894BDE, 0x7CE3CEB2, 0x7D3980EC, 0x7D8A5F40, 0x7DD6668F,
		2535	0x7E1D93EA, 0x7E5FE493, 0x7E9D55FC, 0x7ED5E5C6, 0x7F0991C4, 0x7F3857F6,
		2536	0x7F62368F, 0x7F872BF3, 0x7FA736B4, 0x7FC25596, 0x7FD8878E, 0x7FE9CBC0,
		2537	0x7FF62182, 0x7FFD885A, 0x7FFFFFFF, 0x7FFD885A, 0x7FF62182, 0x7FE9CBC0,
		2538	0x7FD8878E, 0x7FC25596, 0x7FA736B4, 0x7F872BF3, 0x7F62368F, 0x7F3857F6,
		2539	0x7F0991C4, 0x7ED5E5C6, 0x7E9D55FC, 0x7E5FE493, 0x7E1D93EA, 0x7DD6668F,
		2540	0x7D8A5F40, 0x7D3980EC, 0x7CE3CEB2, 0x7C894BDE, 0x7C29FBEE, 0x7BC5E290,
		2541	0x7B5D039E, 0x7AEF6323, 0x7A7D055B, 0x7A05EEAD, 0x798A23B1, 0x7909A92D,
		2542	0x78848414, 0x77FAB989, 0x776C4EDB, 0x76D94989, 0x7641AF3D, 0x75A585CF,
		2543	0x7504D345, 0x745F9DD1, 0x73B5EBD1, 0x7307C3D0, 0x72552C85, 0x719E2CD2,
		2544	0x70E2CBC6, 0x7023109A, 0x6F5F02B2, 0x6E96A99D, 0x6DCA0D14, 0x6CF934FC,
		2545	0x6C242960, 0x6B4AF279, 0x6A6D98A4, 0x698C246C, 0x68A69E81, 0x67BD0FBD,
		2546	0x66CF8120, 0x65DDFBD3, 0x64E88926, 0x63EF3290, 0x62F201AC, 0x61F1003F,
		2547	0x60EC3830, 0x5FE3B38D, 0x5ED77C8A, 0x5DC79D7C, 0x5CB420E0, 0x5B9D1154,
		2548	0x5A82799A, 0x59646498, 0x5842DD54, 0x571DEEFA, 0x55F5A4D2, 0x54CA0A4B,
		2549	0x539B2AF0, 0x5269126E, 0x5133CC94, 0x4FFB654D, 0x4EBFE8A5, 0x4D8162C4,
		2550	0x4C3FDFF4, 0x4AFB6C98, 0x49B41533, 0x4869E665, 0x471CECE7, 0x45CD358F,
		2551	0x447ACD50, 0x4325C135, 0x41CE1E65, 0x4073F21D, 0x3F1749B8, 0x3DB832A6,
		2552	0x3C56BA70, 0x3AF2EEB7, 0x398CDD32, 0x382493B0, 0x36BA2014, 0x354D9057,
		2553	0x33DEF287, 0x326E54C7, 0x30FBC54D, 0x2F875262, 0x2E110A62, 0x2C98FBBA,
		2554	0x2B1F34EB, 0x29A3C485, 0x2826B928, 0x26A82186, 0x25280C5E, 0x23A6887F,
		2555	0x2223A4C5, 0x209F701C, 0x1F19F97B, 0x1D934FE5, 0x1C0B826A, 0x1A82A026,
		2556	0x18F8B83C, 0x176DD9DE, 0x15E21445, 0x145576B1, 0x12C8106F, 0x1139F0CF,
		2557	0x0FAB272B, 0x0E1BC2E4, 0x0C8BD35E, 0x0AFB6805, 0x096A9049, 0x07D95B9E,
		2558	0x0647D97C, 0x04B6195D, 0x03242ABF, 0x01921D20, 0x00000000, 0xFE6DE2E0,
		2559	0xFCDBD541, 0xFB49E6A3, 0xF9B82684, 0xF826A462, 0xF6956FB7, 0xF50497FB,
		2560	0xF3742CA2, 0xF1E43D1C, 0xF054D8D5, 0xEEC60F31, 0xED37EF91, 0xEBAA894F,
		2561	0xEA1DEBBB, 0xE8922622, 0xE70747C4, 0xE57D5FDA, 0xE3F47D96, 0xE26CB01B,
		2562	0xE0E60685, 0xDF608FE4, 0xDDDC5B3B, 0xDC597781, 0xDAD7F3A2, 0xD957DE7A,
		2563	0xD7D946D8, 0xD65C3B7B, 0xD4E0CB15, 0xD3670446, 0xD1EEF59E, 0xD078AD9E,
		2564	0xCF043AB3, 0xCD91AB39, 0xCC210D79, 0xCAB26FA9, 0xC945DFEC, 0xC7DB6C50,
		2565	0xC67322CE, 0xC50D1149, 0xC3A94590, 0xC247CD5A, 0xC0E8B648, 0xBF8C0DE3,
		2566	0xBE31E19B, 0xBCDA3ECB, 0xBB8532B0, 0xBA32CA71, 0xB8E31319, 0xB796199B,
		2567	0xB64BEACD, 0xB5049368, 0xB3C0200C, 0xB27E9D3C, 0xB140175B, 0xB0049AB3,
		2568	0xAECC336C, 0xAD96ED92, 0xAC64D510, 0xAB35F5B5, 0xAA0A5B2E, 0xA8E21106,
		2569	0xA7BD22AC, 0xA69B9B68, 0xA57D8666, 0xA462EEAC, 0xA34BDF20, 0xA2386284,
		2570	0xA1288376, 0xA01C4C73, 0x9F13C7D0, 0x9E0EFFC1, 0x9D0DFE54, 0x9C10CD70,
		2571	0x9B1776DA, 0x9A22042D, 0x99307EE0, 0x9842F043, 0x9759617F, 0x9673DB94,
		2572	0x9592675C, 0x94B50D87, 0x93DBD6A0, 0x9306CB04, 0x9235F2EC, 0x91695663,
		2573	0x90A0FD4E, 0x8FDCEF66, 0x8F1D343A, 0x8E61D32E, 0x8DAAD37B, 0x8CF83C30,
		2574	0x8C4A142F, 0x8BA0622F, 0x8AFB2CBB, 0x8A5A7A31, 0x89BE50C3, 0x8926B677,
		2575	0x8893B125, 0x88054677, 0x877B7BEC, 0x86F656D3, 0x8675DC4F, 0x85FA1153,
		2576	0x8582FAA5, 0x85109CDD, 0x84A2FC62, 0x843A1D70, 0x83D60412, 0x8376B422,
		2577	0x831C314E, 0x82C67F14, 0x8275A0C0, 0x82299971, 0x81E26C16, 0x81A01B6D,
		2578	0x8162AA04, 0x812A1A3A, 0x80F66E3C, 0x80C7A80A, 0x809DC971, 0x8078D40D,
		2579	0x8058C94C, 0x803DAA6A, 0x80277872, 0x80163440, 0x8009DE7E, 0x800277A6,
		2580	0x80000000, 0x800277A6, 0x8009DE7E, 0x80163440, 0x80277872, 0x803DAA6A,
		2581	0x8058C94C, 0x8078D40D, 0x809DC971, 0x80C7A80A, 0x80F66E3C, 0x812A1A3A,
		2582	0x8162AA04, 0x81A01B6D, 0x81E26C16, 0x82299971, 0x8275A0C0, 0x82C67F14,
		2583	0x831C314E, 0x8376B422, 0x83D60412, 0x843A1D70, 0x84A2FC62, 0x85109CDD,
		2584	0x8582FAA5, 0x85FA1153, 0x8675DC4F, 0x86F656D3, 0x877B7BEC, 0x88054677,
		2585	0x8893B125, 0x8926B677, 0x89BE50C3, 0x8A5A7A31, 0x8AFB2CBB, 0x8BA0622F,
		2586	0x8C4A142F, 0x8CF83C30, 0x8DAAD37B, 0x8E61D32E, 0x8F1D343A, 0x8FDCEF66,
		2587	0x90A0FD4E, 0x91695663, 0x9235F2EC, 0x9306CB04, 0x93DBD6A0, 0x94B50D87,
		2588	0x9592675C, 0x9673DB94, 0x9759617F, 0x9842F043, 0x99307EE0, 0x9A22042D,
		2589	0x9B1776DA, 0x9C10CD70, 0x9D0DFE54, 0x9E0EFFC1, 0x9F13C7D0, 0xA01C4C73,
		2590	0xA1288376, 0xA2386284, 0xA34BDF20, 0xA462EEAC, 0xA57D8666, 0xA69B9B68,
		2591	0xA7BD22AC, 0xA8E21106, 0xAA0A5B2E, 0xAB35F5B5, 0xAC64D510, 0xAD96ED92,
		2592	0xAECC336C, 0xB0049AB3, 0xB140175B, 0xB27E9D3C, 0xB3C0200C, 0xB5049368,
		2593	0xB64BEACD, 0xB796199B, 0xB8E31319, 0xBA32CA71, 0xBB8532B0, 0xBCDA3ECB,
		2594	0xBE31E19B, 0xBF8C0DE3, 0xC0E8B648, 0xC247CD5A, 0xC3A94590, 0xC50D1149,
		2595	0xC67322CE, 0xC7DB6C50, 0xC945DFEC, 0xCAB26FA9, 0xCC210D79, 0xCD91AB39,
		2596	0xCF043AB3, 0xD078AD9E, 0xD1EEF59E, 0xD3670446, 0xD4E0CB15, 0xD65C3B7B,
		2597	0xD7D946D8, 0xD957DE7A, 0xDAD7F3A2, 0xDC597781, 0xDDDC5B3B, 0xDF608FE4,
		2598	0xE0E60685, 0xE26CB01B, 0xE3F47D96, 0xE57D5FDA, 0xE70747C4, 0xE8922622,
		2599	0xEA1DEBBB, 0xEBAA894F, 0xED37EF91, 0xEEC60F31, 0xF054D8D5, 0xF1E43D1C,
		2600	0xF3742CA2, 0xF50497FB, 0xF6956FB7, 0xF826A462, 0xF9B82684, 0xFB49E6A3,
		2601	0xFCDBD541, 0xFE6DE2E0, 0x00000000
		2602	};
		2603
		2604	/**
		2605	* \par
		2606	* Table values are in Q15 (1.15 fixed-point format) and generation is done in
		2607	* three steps. First, generate sin values in floating point:
		2608	* <pre>
		2609	* tableSize = 512;
		2610	* for(n = 0; n < (tableSize + 1); n++)
		2611	* {
		2612	* sinTable[n]= sin(2pin/tableSize);
		2613	* } </pre>
		2614	* where pi value is 3.14159265358979
		2615	* \par
		2616	* Second, convert floating-point to Q15 (Fixed point):
		2617	* (sinTable[i] * pow(2, 15))
		2618	* \par
		2619	* Finally, round to the nearest integer value:
		2620	* sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5);
		2621	*/
		2622	const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1] = {
		2623	0x0000, 0x0192, 0x0324, 0x04B6, 0x0648, 0x07D9, 0x096B, 0x0AFB, 0x0C8C, 0x0E1C, 0x0FAB, 0x113A, 0x12C8,
		2624	0x1455, 0x15E2, 0x176E, 0x18F9, 0x1A83, 0x1C0C, 0x1D93, 0x1F1A, 0x209F, 0x2224, 0x23A7, 0x2528, 0x26A8,
		2625	0x2827, 0x29A4, 0x2B1F, 0x2C99, 0x2E11, 0x2F87, 0x30FC, 0x326E, 0x33DF, 0x354E, 0x36BA, 0x3825, 0x398D,
		2626	0x3AF3, 0x3C57, 0x3DB8, 0x3F17, 0x4074, 0x41CE, 0x4326, 0x447B, 0x45CD, 0x471D, 0x486A, 0x49B4, 0x4AFB,
		2627	0x4C40, 0x4D81, 0x4EC0, 0x4FFB, 0x5134, 0x5269, 0x539B, 0x54CA, 0x55F6, 0x571E, 0x5843, 0x5964, 0x5A82,
		2628	0x5B9D, 0x5CB4, 0x5DC8, 0x5ED7, 0x5FE4, 0x60EC, 0x61F1, 0x62F2, 0x63EF, 0x64E9, 0x65DE, 0x66D0, 0x67BD,
		2629	0x68A7, 0x698C, 0x6A6E, 0x6B4B, 0x6C24, 0x6CF9, 0x6DCA, 0x6E97, 0x6F5F, 0x7023, 0x70E3, 0x719E, 0x7255,
		2630	0x7308, 0x73B6, 0x7460, 0x7505, 0x75A6, 0x7642, 0x76D9, 0x776C, 0x77FB, 0x7885, 0x790A, 0x798A, 0x7A06,
		2631	0x7A7D, 0x7AEF, 0x7B5D, 0x7BC6, 0x7C2A, 0x7C89, 0x7CE4, 0x7D3A, 0x7D8A, 0x7DD6, 0x7E1E, 0x7E60, 0x7E9D,
		2632	0x7ED6, 0x7F0A, 0x7F38, 0x7F62, 0x7F87, 0x7FA7, 0x7FC2, 0x7FD9, 0x7FEA, 0x7FF6, 0x7FFE, 0x7FFF, 0x7FFE,
		2633	0x7FF6, 0x7FEA, 0x7FD9, 0x7FC2, 0x7FA7, 0x7F87, 0x7F62, 0x7F38, 0x7F0A, 0x7ED6, 0x7E9D, 0x7E60, 0x7E1E,
		2634	0x7DD6, 0x7D8A, 0x7D3A, 0x7CE4, 0x7C89, 0x7C2A, 0x7BC6, 0x7B5D, 0x7AEF, 0x7A7D, 0x7A06, 0x798A, 0x790A,
		2635	0x7885, 0x77FB, 0x776C, 0x76D9, 0x7642, 0x75A6, 0x7505, 0x7460, 0x73B6, 0x7308, 0x7255, 0x719E, 0x70E3,
		2636	0x7023, 0x6F5F, 0x6E97, 0x6DCA, 0x6CF9, 0x6C24, 0x6B4B, 0x6A6E, 0x698C, 0x68A7, 0x67BD, 0x66D0, 0x65DE,
		2637	0x64E9, 0x63EF, 0x62F2, 0x61F1, 0x60EC, 0x5FE4, 0x5ED7, 0x5DC8, 0x5CB4, 0x5B9D, 0x5A82, 0x5964, 0x5843,
		2638	0x571E, 0x55F6, 0x54CA, 0x539B, 0x5269, 0x5134, 0x4FFB, 0x4EC0, 0x4D81, 0x4C40, 0x4AFB, 0x49B4, 0x486A,
		2639	0x471D, 0x45CD, 0x447B, 0x4326, 0x41CE, 0x4074, 0x3F17, 0x3DB8, 0x3C57, 0x3AF3, 0x398D, 0x3825, 0x36BA,
		2640	0x354E, 0x33DF, 0x326E, 0x30FC, 0x2F87, 0x2E11, 0x2C99, 0x2B1F, 0x29A4, 0x2827, 0x26A8, 0x2528, 0x23A7,
		2641	0x2224, 0x209F, 0x1F1A, 0x1D93, 0x1C0C, 0x1A83, 0x18F9, 0x176E, 0x15E2, 0x1455, 0x12C8, 0x113A, 0x0FAB,
		2642	0x0E1C, 0x0C8C, 0x0AFB, 0x096B, 0x07D9, 0x0648, 0x04B6, 0x0324, 0x0192, 0x0000, 0xFE6E, 0xFCDC, 0xFB4A,
		2643	0xF9B8, 0xF827, 0xF695, 0xF505, 0xF374, 0xF1E4, 0xF055, 0xEEC6, 0xED38, 0xEBAB, 0xEA1E, 0xE892, 0xE707,
		2644	0xE57D, 0xE3F4, 0xE26D, 0xE0E6, 0xDF61, 0xDDDC, 0xDC59, 0xDAD8, 0xD958, 0xD7D9, 0xD65C, 0xD4E1, 0xD367,
		2645	0xD1EF, 0xD079, 0xCF04, 0xCD92, 0xCC21, 0xCAB2, 0xC946, 0xC7DB, 0xC673, 0xC50D, 0xC3A9, 0xC248, 0xC0E9,
		2646	0xBF8C, 0xBE32, 0xBCDA, 0xBB85, 0xBA33, 0xB8E3, 0xB796, 0xB64C, 0xB505, 0xB3C0, 0xB27F, 0xB140, 0xB005,
		2647	0xAECC, 0xAD97, 0xAC65, 0xAB36, 0xAA0A, 0xA8E2, 0xA7BD, 0xA69C, 0xA57E, 0xA463, 0xA34C, 0xA238, 0xA129,
		2648	0xA01C, 0x9F14, 0x9E0F, 0x9D0E, 0x9C11, 0x9B17, 0x9A22, 0x9930, 0x9843, 0x9759, 0x9674, 0x9592, 0x94B5,
		2649	0x93DC, 0x9307, 0x9236, 0x9169, 0x90A1, 0x8FDD, 0x8F1D, 0x8E62, 0x8DAB, 0x8CF8, 0x8C4A, 0x8BA0, 0x8AFB,
		2650	0x8A5A, 0x89BE, 0x8927, 0x8894, 0x8805, 0x877B, 0x86F6, 0x8676, 0x85FA, 0x8583, 0x8511, 0x84A3, 0x843A,
		2651	0x83D6, 0x8377, 0x831C, 0x82C6, 0x8276, 0x822A, 0x81E2, 0x81A0, 0x8163, 0x812A, 0x80F6, 0x80C8, 0x809E,
		2652	0x8079, 0x8059, 0x803E, 0x8027, 0x8016, 0x800A, 0x8002, 0x8000, 0x8002, 0x800A, 0x8016, 0x8027, 0x803E,
		2653	0x8059, 0x8079, 0x809E, 0x80C8, 0x80F6, 0x812A, 0x8163, 0x81A0, 0x81E2, 0x822A, 0x8276, 0x82C6, 0x831C,
		2654	0x8377, 0x83D6, 0x843A, 0x84A3, 0x8511, 0x8583, 0x85FA, 0x8676, 0x86F6, 0x877B, 0x8805, 0x8894, 0x8927,
		2655	0x89BE, 0x8A5A, 0x8AFB, 0x8BA0, 0x8C4A, 0x8CF8, 0x8DAB, 0x8E62, 0x8F1D, 0x8FDD, 0x90A1, 0x9169, 0x9236,
		2656	0x9307, 0x93DC, 0x94B5, 0x9592, 0x9674, 0x9759, 0x9843, 0x9930, 0x9A22, 0x9B17, 0x9C11, 0x9D0E, 0x9E0F,
		2657	0x9F14, 0xA01C, 0xA129, 0xA238, 0xA34C, 0xA463, 0xA57E, 0xA69C, 0xA7BD, 0xA8E2, 0xAA0A, 0xAB36, 0xAC65,
		2658	0xAD97, 0xAECC, 0xB005, 0xB140, 0xB27F, 0xB3C0, 0xB505, 0xB64C, 0xB796, 0xB8E3, 0xBA33, 0xBB85, 0xBCDA,
		2659	0xBE32, 0xBF8C, 0xC0E9, 0xC248, 0xC3A9, 0xC50D, 0xC673, 0xC7DB, 0xC946, 0xCAB2, 0xCC21, 0xCD92, 0xCF04,
		2660	0xD079, 0xD1EF, 0xD367, 0xD4E1, 0xD65C, 0xD7D9, 0xD958, 0xDAD8, 0xDC59, 0xDDDC, 0xDF61, 0xE0E6, 0xE26D,
		2661	0xE3F4, 0xE57D, 0xE707, 0xE892, 0xEA1E, 0xEBAB, 0xED38, 0xEEC6, 0xF055, 0xF1E4, 0xF374, 0xF505, 0xF695,
		2662	0xF827, 0xF9B8, 0xFB4A, 0xFCDC, 0xFE6E, 0x0000
		2663	};
		2664
		2665

Subversion Repositories DashDisplay

(root)/branches/Dashboard_L152_v2_NVRAM/Drivers/CMSIS/DSP_Lib/Source/CommonTables/arm_common_tables.c – Rev 64