--- /dev/null
+/**************************************************************************/
+/*!
+ @file daclookups_12bit.h
+ @author K. Townsend (microBuilder.eu)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2012, microBuilder SARL
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/**************************************************************************/
+
+#ifndef _DACLOOKUPS_12BIT_H_
+#define _DACLOOKUPS_12BIT_H_
+
+#include "projectconfig.h"
+
+/* Note: If flash space is tight a quarter sine wave is enough
+ to generate full sine and cos waves, but some additional
+ calculation will be required at each step after the first
+ quarter wave. */
+
+const uint16_t DACLookup_FullSine_9Bit[512] =
+{
+ 2048, 2073, 2098, 2123, 2148, 2174, 2199, 2224,
+ 2249, 2274, 2299, 2324, 2349, 2373, 2398, 2423,
+ 2448, 2472, 2497, 2521, 2546, 2570, 2594, 2618,
+ 2643, 2667, 2690, 2714, 2738, 2762, 2785, 2808,
+ 2832, 2855, 2878, 2901, 2924, 2946, 2969, 2991,
+ 3013, 3036, 3057, 3079, 3101, 3122, 3144, 3165,
+ 3186, 3207, 3227, 3248, 3268, 3288, 3308, 3328,
+ 3347, 3367, 3386, 3405, 3423, 3442, 3460, 3478,
+ 3496, 3514, 3531, 3548, 3565, 3582, 3599, 3615,
+ 3631, 3647, 3663, 3678, 3693, 3708, 3722, 3737,
+ 3751, 3765, 3778, 3792, 3805, 3817, 3830, 3842,
+ 3854, 3866, 3877, 3888, 3899, 3910, 3920, 3930,
+ 3940, 3950, 3959, 3968, 3976, 3985, 3993, 4000,
+ 4008, 4015, 4022, 4028, 4035, 4041, 4046, 4052,
+ 4057, 4061, 4066, 4070, 4074, 4077, 4081, 4084,
+ 4086, 4088, 4090, 4092, 4094, 4095, 4095, 4095,
+ 4095, 4095, 4095, 4095, 4094, 4092, 4090, 4088,
+ 4086, 4084, 4081, 4077, 4074, 4070, 4066, 4061,
+ 4057, 4052, 4046, 4041, 4035, 4028, 4022, 4015,
+ 4008, 4000, 3993, 3985, 3976, 3968, 3959, 3950,
+ 3940, 3930, 3920, 3910, 3899, 3888, 3877, 3866,
+ 3854, 3842, 3830, 3817, 3805, 3792, 3778, 3765,
+ 3751, 3737, 3722, 3708, 3693, 3678, 3663, 3647,
+ 3631, 3615, 3599, 3582, 3565, 3548, 3531, 3514,
+ 3496, 3478, 3460, 3442, 3423, 3405, 3386, 3367,
+ 3347, 3328, 3308, 3288, 3268, 3248, 3227, 3207,
+ 3186, 3165, 3144, 3122, 3101, 3079, 3057, 3036,
+ 3013, 2991, 2969, 2946, 2924, 2901, 2878, 2855,
+ 2832, 2808, 2785, 2762, 2738, 2714, 2690, 2667,
+ 2643, 2618, 2594, 2570, 2546, 2521, 2497, 2472,
+ 2448, 2423, 2398, 2373, 2349, 2324, 2299, 2274,
+ 2249, 2224, 2199, 2174, 2148, 2123, 2098, 2073,
+ 2048, 2023, 1998, 1973, 1948, 1922, 1897, 1872,
+ 1847, 1822, 1797, 1772, 1747, 1723, 1698, 1673,
+ 1648, 1624, 1599, 1575, 1550, 1526, 1502, 1478,
+ 1453, 1429, 1406, 1382, 1358, 1334, 1311, 1288,
+ 1264, 1241, 1218, 1195, 1172, 1150, 1127, 1105,
+ 1083, 1060, 1039, 1017, 995, 974, 952, 931,
+ 910, 889, 869, 848, 828, 808, 788, 768,
+ 749, 729, 710, 691, 673, 654, 636, 618,
+ 600, 582, 565, 548, 531, 514, 497, 481,
+ 465, 449, 433, 418, 403, 388, 374, 359,
+ 345, 331, 318, 304, 291, 279, 266, 254,
+ 242, 230, 219, 208, 197, 186, 176, 166,
+ 156, 146, 137, 128, 120, 111, 103, 96,
+ 88, 81, 74, 68, 61, 55, 50, 44,
+ 39, 35, 30, 26, 22, 19, 15, 12,
+ 10, 8, 6, 4, 2, 1, 1, 0,
+ 0, 0, 1, 1, 2, 4, 6, 8,
+ 10, 12, 15, 19, 22, 26, 30, 35,
+ 39, 44, 50, 55, 61, 68, 74, 81,
+ 88, 96, 103, 111, 120, 128, 137, 146,
+ 156, 166, 176, 186, 197, 208, 219, 230,
+ 242, 254, 266, 279, 291, 304, 318, 331,
+ 345, 359, 374, 388, 403, 418, 433, 449,
+ 465, 481, 497, 514, 531, 548, 565, 582,
+ 600, 618, 636, 654, 673, 691, 710, 729,
+ 749, 768, 788, 808, 828, 848, 869, 889,
+ 910, 931, 952, 974, 995, 1017, 1039, 1060,
+ 1083, 1105, 1127, 1150, 1172, 1195, 1218, 1241,
+ 1264, 1288, 1311, 1334, 1358, 1382, 1406, 1429,
+ 1453, 1478, 1502, 1526, 1550, 1575, 1599, 1624,
+ 1648, 1673, 1698, 1723, 1747, 1772, 1797, 1822,
+ 1847, 1872, 1897, 1922, 1948, 1973, 1998, 2023
+};
+
+const uint16_t DACLookup_FullSine_8Bit[256] =
+{
+ 2048, 2098, 2148, 2198, 2248, 2298, 2348, 2398,
+ 2447, 2496, 2545, 2594, 2642, 2690, 2737, 2784,
+ 2831, 2877, 2923, 2968, 3013, 3057, 3100, 3143,
+ 3185, 3226, 3267, 3307, 3346, 3385, 3423, 3459,
+ 3495, 3530, 3565, 3598, 3630, 3662, 3692, 3722,
+ 3750, 3777, 3804, 3829, 3853, 3876, 3898, 3919,
+ 3939, 3958, 3975, 3992, 4007, 4021, 4034, 4045,
+ 4056, 4065, 4073, 4080, 4085, 4089, 4093, 4094,
+ 4095, 4094, 4093, 4089, 4085, 4080, 4073, 4065,
+ 4056, 4045, 4034, 4021, 4007, 3992, 3975, 3958,
+ 3939, 3919, 3898, 3876, 3853, 3829, 3804, 3777,
+ 3750, 3722, 3692, 3662, 3630, 3598, 3565, 3530,
+ 3495, 3459, 3423, 3385, 3346, 3307, 3267, 3226,
+ 3185, 3143, 3100, 3057, 3013, 2968, 2923, 2877,
+ 2831, 2784, 2737, 2690, 2642, 2594, 2545, 2496,
+ 2447, 2398, 2348, 2298, 2248, 2198, 2148, 2098,
+ 2048, 1997, 1947, 1897, 1847, 1797, 1747, 1697,
+ 1648, 1599, 1550, 1501, 1453, 1405, 1358, 1311,
+ 1264, 1218, 1172, 1127, 1082, 1038, 995, 952,
+ 910, 869, 828, 788, 749, 710, 672, 636,
+ 600, 565, 530, 497, 465, 433, 403, 373,
+ 345, 318, 291, 266, 242, 219, 197, 176,
+ 156, 137, 120, 103, 88, 74, 61, 50,
+ 39, 30, 22, 15, 10, 6, 2, 1,
+ 0, 1, 2, 6, 10, 15, 22, 30,
+ 39, 50, 61, 74, 88, 103, 120, 137,
+ 156, 176, 197, 219, 242, 266, 291, 318,
+ 345, 373, 403, 433, 465, 497, 530, 565,
+ 600, 636, 672, 710, 749, 788, 828, 869,
+ 910, 952, 995, 1038, 1082, 1127, 1172, 1218,
+ 1264, 1311, 1358, 1405, 1453, 1501, 1550, 1599,
+ 1648, 1697, 1747, 1797, 1847, 1897, 1947, 1997
+};
+
+const uint16_t DACLookup_FullSine_7Bit[128] =
+{
+ 2048, 2148, 2248, 2348, 2447, 2545, 2642, 2737,
+ 2831, 2923, 3013, 3100, 3185, 3267, 3346, 3423,
+ 3495, 3565, 3630, 3692, 3750, 3804, 3853, 3898,
+ 3939, 3975, 4007, 4034, 4056, 4073, 4085, 4093,
+ 4095, 4093, 4085, 4073, 4056, 4034, 4007, 3975,
+ 3939, 3898, 3853, 3804, 3750, 3692, 3630, 3565,
+ 3495, 3423, 3346, 3267, 3185, 3100, 3013, 2923,
+ 2831, 2737, 2642, 2545, 2447, 2348, 2248, 2148,
+ 2048, 1947, 1847, 1747, 1648, 1550, 1453, 1358,
+ 1264, 1172, 1082, 995, 910, 828, 749, 672,
+ 600, 530, 465, 403, 345, 291, 242, 197,
+ 156, 120, 88, 61, 39, 22, 10, 2,
+ 0, 2, 10, 22, 39, 61, 88, 120,
+ 156, 197, 242, 291, 345, 403, 465, 530,
+ 600, 672, 749, 828, 910, 995, 1082, 1172,
+ 1264, 1358, 1453, 1550, 1648, 1747, 1847, 1947
+};
+
+const uint16_t DACLookup_FullSine_6Bit[64] =
+{
+ 2048, 2248, 2447, 2642, 2831, 3013, 3185, 3346,
+ 3495, 3630, 3750, 3853, 3939, 4007, 4056, 4085,
+ 4095, 4085, 4056, 4007, 3939, 3853, 3750, 3630,
+ 3495, 3346, 3185, 3013, 2831, 2642, 2447, 2248,
+ 2048, 1847, 1648, 1453, 1264, 1082, 910, 749,
+ 600, 465, 345, 242, 156, 88, 39, 10,
+ 0, 10, 39, 88, 156, 242, 345, 465,
+ 600, 749, 910, 1082, 1264, 1453, 1648, 1847
+};
+
+const uint16_t DACLookup_FullSine_5Bit[32] =
+{
+ 2048, 2447, 2831, 3185, 3495, 3750, 3939, 4056,
+ 4095, 4056, 3939, 3750, 3495, 3185, 2831, 2447,
+ 2048, 1648, 1264, 910, 600, 345, 156, 39,
+ 0, 39, 156, 345, 600, 910, 1264, 1648
+};
+
+#endif
\ No newline at end of file
projects / hackover2013-badge-firmware.git / commitdiff