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This sine wave is reported as better than the previous one
This commit is contained in:
Bertrand Songis
parent
c63a29ef97
commit
3ac1a03d96
2 changed files with 104 additions and 104 deletions
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@ -41,109 +41,109 @@ extern OS_MutexID audioMutex;
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const int16_t sineValues[] =
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{
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0, 684, 1367, 2050, 2732, 3413, 4092, 4768, 5442, 6113,
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6782, 7446, 8107, 8763, 9415, 10062, 10704, 11340, 11970, 12595,
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13212, 13823, 14427, 15024, 15613, 16194, 16766, 17330, 17886, 18432,
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18970, 19497, 20015, 20523, 21021, 21509, 21986, 22452, 22907, 23351,
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23784, 24206, 24616, 25014, 25400, 25775, 26137, 26487, 26825, 27151,
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27464, 27765, 28053, 28329, 28592, 28843, 29081, 29306, 29519, 29719,
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29906, 30081, 30244, 30394, 30532, 30657, 30770, 30872, 30961, 31038,
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31104, 31157, 31200, 31231, 31251, 31260, 31258, 31245, 31222, 31188,
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31144, 31091, 31027, 30955, 30873, 30782, 30682, 30574, 30457, 30333,
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30200, 30061, 29914, 29760, 29599, 29432, 29259, 29080, 28895, 28706,
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28511, 28312, 28108, 27900, 27689, 27474, 27256, 27035, 26812, 26586,
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26359, 26130, 25899, 25668, 25436, 25203, 24971, 24738, 24506, 24275,
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24045, 23816, 23588, 23363, 23140, 22919, 22701, 22485, 22273, 22065,
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21860, 21659, 21462, 21269, 21081, 20898, 20719, 20546, 20378, 20216,
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||||
20059, 19909, 19764, 19626, 19494, 19368, 19249, 19137, 19032, 18934,
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||||
18842, 18758, 18681, 18612, 18550, 18495, 18448, 18408, 18376, 18351,
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||||
18334, 18324, 18322, 18328, 18341, 18362, 18390, 18426, 18469, 18519,
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||||
18577, 18641, 18713, 18792, 18878, 18970, 19070, 19176, 19288, 19406,
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||||
19531, 19662, 19798, 19941, 20088, 20242, 20400, 20563, 20731, 20904,
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21081, 21263, 21448, 21637, 21830, 22026, 22226, 22428, 22633, 22840,
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23050, 23261, 23475, 23690, 23906, 24123, 24342, 24560, 24779, 24998,
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25217, 25436, 25654, 25871, 26087, 26302, 26515, 26726, 26935, 27142,
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27347, 27549, 27747, 27943, 28135, 28324, 28509, 28690, 28867, 29039,
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29207, 29370, 29528, 29681, 29829, 29972, 30109, 30240, 30365, 30484,
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30598, 30705, 30805, 30899, 30987, 31068, 31142, 31210, 31270, 31324,
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31370, 31410, 31442, 31467, 31485, 31496, 31500, 31496, 31485, 31467,
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31442, 31410, 31370, 31324, 31270, 31210, 31142, 31068, 30987, 30899,
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30805, 30705, 30598, 30484, 30365, 30240, 30109, 29972, 29829, 29681,
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29528, 29370, 29207, 29039, 28867, 28690, 28509, 28324, 28135, 27943,
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27747, 27549, 27347, 27142, 26935, 26726, 26515, 26302, 26087, 25871,
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25654, 25436, 25217, 24998, 24779, 24560, 24342, 24123, 23906, 23690,
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23475, 23261, 23050, 22840, 22633, 22428, 22226, 22026, 21830, 21637,
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21448, 21263, 21081, 20904, 20731, 20563, 20400, 20242, 20088, 19941,
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19798, 19662, 19531, 19406, 19288, 19176, 19070, 18970, 18878, 18792,
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18713, 18641, 18577, 18519, 18469, 18426, 18390, 18362, 18341, 18328,
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18322, 18324, 18334, 18351, 18376, 18408, 18448, 18495, 18550, 18612,
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18681, 18758, 18842, 18934, 19032, 19137, 19249, 19368, 19494, 19626,
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19764, 19909, 20059, 20216, 20378, 20546, 20719, 20898, 21081, 21269,
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21462, 21659, 21860, 22065, 22273, 22485, 22701, 22919, 23140, 23363,
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23588, 23816, 24045, 24275, 24506, 24738, 24971, 25203, 25436, 25668,
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25899, 26130, 26359, 26586, 26812, 27035, 27256, 27474, 27689, 27900,
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28108, 28312, 28511, 28706, 28895, 29080, 29259, 29432, 29599, 29760,
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29914, 30061, 30200, 30333, 30457, 30574, 30682, 30782, 30873, 30955,
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31027, 31091, 31144, 31188, 31222, 31245, 31258, 31260, 31251, 31231,
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31200, 31157, 31104, 31038, 30961, 30872, 30770, 30657, 30532, 30394,
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30244, 30081, 29906, 29719, 29519, 29306, 29081, 28843, 28592, 28329,
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28053, 27765, 27464, 27151, 26825, 26487, 26137, 25775, 25400, 25014,
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24616, 24206, 23784, 23351, 22907, 22452, 21986, 21509, 21021, 20523,
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20015, 19497, 18970, 18432, 17886, 17330, 16766, 16194, 15613, 15024,
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14427, 13823, 13212, 12595, 11970, 11340, 10704, 10062, 9415, 8763,
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8107, 7446, 6782, 6113, 5442, 4768, 4092, 3413, 2732, 2050,
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1367, 684, 0, -684, -1367, -2050, -2732, -3413, -4092, -4768,
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-5442, -6113, -6782, -7446, -8107, -8763, -9415, -10062, -10704, -11340,
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-11970, -12595, -13212, -13823, -14427, -15024, -15613, -16194, -16766, -17330,
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-17886, -18432, -18970, -19497, -20015, -20523, -21021, -21509, -21986, -22452,
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-22907, -23351, -23784, -24206, -24616, -25014, -25400, -25775, -26137, -26487,
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-26825, -27151, -27464, -27765, -28053, -28329, -28592, -28843, -29081, -29306,
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-29519, -29719, -29906, -30081, -30244, -30394, -30532, -30657, -30770, -30872,
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-30961, -31038, -31104, -31157, -31200, -31231, -31251, -31260, -31258, -31245,
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-31222, -31188, -31144, -31091, -31027, -30955, -30873, -30782, -30682, -30574,
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-30457, -30333, -30200, -30061, -29914, -29760, -29599, -29432, -29259, -29080,
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-28895, -28706, -28511, -28312, -28108, -27900, -27689, -27474, -27256, -27035,
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-26812, -26586, -26359, -26130, -25899, -25668, -25436, -25203, -24971, -24738,
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-24506, -24275, -24045, -23816, -23588, -23363, -23140, -22919, -22701, -22485,
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-22273, -22065, -21860, -21659, -21462, -21269, -21081, -20898, -20719, -20546,
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-20378, -20216, -20059, -19909, -19764, -19626, -19494, -19368, -19249, -19137,
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-19032, -18934, -18842, -18758, -18681, -18612, -18550, -18495, -18448, -18408,
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-18376, -18351, -18334, -18324, -18322, -18328, -18341, -18362, -18390, -18426,
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-18469, -18519, -18577, -18641, -18713, -18792, -18878, -18970, -19070, -19176,
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-19288, -19406, -19531, -19662, -19798, -19941, -20088, -20242, -20400, -20563,
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-20731, -20904, -21081, -21263, -21448, -21637, -21830, -22026, -22226, -22428,
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-22633, -22840, -23050, -23261, -23475, -23690, -23906, -24123, -24342, -24560,
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-24779, -24998, -25217, -25436, -25654, -25871, -26087, -26302, -26515, -26726,
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-26935, -27142, -27347, -27549, -27747, -27943, -28135, -28324, -28509, -28690,
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-28867, -29039, -29207, -29370, -29528, -29681, -29829, -29972, -30109, -30240,
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-30365, -30484, -30598, -30705, -30805, -30899, -30987, -31068, -31142, -31210,
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-31270, -31324, -31370, -31410, -31442, -31467, -31485, -31496, -31500, -31496,
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-31485, -31467, -31442, -31410, -31370, -31324, -31270, -31210, -31142, -31068,
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-30987, -30899, -30805, -30705, -30598, -30484, -30365, -30240, -30109, -29972,
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-29829, -29681, -29528, -29370, -29207, -29039, -28867, -28690, -28509, -28324,
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-28135, -27943, -27747, -27549, -27347, -27142, -26935, -26726, -26515, -26302,
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-26087, -25871, -25654, -25436, -25217, -24998, -24779, -24560, -24342, -24123,
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-23906, -23690, -23475, -23261, -23050, -22840, -22633, -22428, -22226, -22026,
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-21830, -21637, -21448, -21263, -21081, -20904, -20731, -20563, -20400, -20242,
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||||
-20088, -19941, -19798, -19662, -19531, -19406, -19288, -19176, -19070, -18970,
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||||
-18878, -18792, -18713, -18641, -18577, -18519, -18469, -18426, -18390, -18362,
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||||
-18341, -18328, -18322, -18324, -18334, -18351, -18376, -18408, -18448, -18495,
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||||
-18550, -18612, -18681, -18758, -18842, -18934, -19032, -19137, -19249, -19368,
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||||
-19494, -19626, -19764, -19909, -20059, -20216, -20378, -20546, -20719, -20898,
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||||
-21081, -21269, -21462, -21659, -21860, -22065, -22273, -22485, -22701, -22919,
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||||
-23140, -23363, -23588, -23816, -24045, -24275, -24506, -24738, -24971, -25203,
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||||
-25436, -25668, -25899, -26130, -26359, -26586, -26812, -27035, -27256, -27474,
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-27689, -27900, -28108, -28312, -28511, -28706, -28895, -29080, -29259, -29432,
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-29599, -29760, -29914, -30061, -30200, -30333, -30457, -30574, -30682, -30782,
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||||
-30873, -30955, -31027, -31091, -31144, -31188, -31222, -31245, -31258, -31260,
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||||
-31251, -31231, -31200, -31157, -31104, -31038, -30961, -30872, -30770, -30657,
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-30532, -30394, -30244, -30081, -29906, -29719, -29519, -29306, -29081, -28843,
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-28592, -28329, -28053, -27765, -27464, -27151, -26825, -26487, -26137, -25775,
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-25400, -25014, -24616, -24206, -23784, -23351, -22907, -22452, -21986, -21509,
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-21021, -20523, -20015, -19497, -18970, -18432, -17886, -17330, -16766, -16194,
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-15613, -15024, -14427, -13823, -13212, -12595, -11970, -11340, -10704, -10062,
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-9415, -8763, -8107, -7446, -6782, -6113, -5442, -4768, -4092, -3413,
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-2732, -2050, -1367, -684,
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0, 196, 392, 588, 784, 980, 1175, 1370, 1564, 1758,
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1951, 2143, 2335, 2525, 2715, 2904, 3091, 3278, 3463, 3647,
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||||
3829, 4011, 4190, 4369, 4545, 4720, 4894, 5065, 5235, 5403,
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5569, 5733, 5895, 6055, 6213, 6369, 6522, 6673, 6822, 6969,
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||||
7113, 7255, 7395, 7532, 7667, 7799, 7929, 8056, 8180, 8302,
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||||
8422, 8539, 8653, 8765, 8874, 8980, 9084, 9185, 9283, 9379,
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||||
9472, 9562, 9650, 9735, 9818, 9898, 9975, 10050, 10123, 10192,
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||||
10260, 10324, 10387, 10447, 10504, 10559, 10612, 10663, 10711, 10757,
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||||
10801, 10843, 10882, 10920, 10955, 10989, 11020, 11050, 11078, 11104,
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||||
11128, 11151, 11172, 11191, 11209, 11225, 11240, 11254, 11266, 11277,
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||||
11287, 11296, 11303, 11310, 11316, 11320, 11324, 11327, 11330, 11331,
|
||||
11332, 11333, 11333, 11333, 11332, 11331, 11329, 11328, 11326, 11324,
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||||
11323, 11321, 11319, 11318, 11316, 11315, 11314, 11313, 11313, 11313,
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||||
11314, 11315, 11317, 11319, 11323, 11326, 11331, 11336, 11342, 11349,
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||||
11356, 11365, 11375, 11385, 11397, 11409, 11423, 11437, 11453, 11470,
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||||
11488, 11507, 11527, 11548, 11571, 11595, 11620, 11646, 11673, 11702,
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||||
11732, 11763, 11795, 11828, 11863, 11899, 11936, 11974, 12013, 12054,
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||||
12095, 12138, 12182, 12227, 12273, 12320, 12368, 12417, 12467, 12518,
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||||
12570, 12623, 12676, 12731, 12786, 12842, 12898, 12956, 13014, 13072,
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||||
13131, 13191, 13251, 13311, 13372, 13433, 13495, 13556, 13618, 13680,
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||||
13743, 13805, 13867, 13929, 13991, 14053, 14115, 14177, 14238, 14299,
|
||||
14359, 14419, 14479, 14538, 14597, 14655, 14712, 14768, 14824, 14879,
|
||||
14933, 14986, 15039, 15090, 15140, 15189, 15237, 15284, 15330, 15375,
|
||||
15418, 15460, 15500, 15539, 15577, 15614, 15648, 15682, 15714, 15744,
|
||||
15772, 15799, 15825, 15849, 15871, 15891, 15910, 15927, 15942, 15955,
|
||||
15967, 15977, 15985, 15991, 15996, 15999, 16000, 15999, 15996, 15991,
|
||||
15985, 15977, 15967, 15955, 15942, 15927, 15910, 15891, 15871, 15849,
|
||||
15825, 15799, 15772, 15744, 15714, 15682, 15648, 15614, 15577, 15539,
|
||||
15500, 15460, 15418, 15375, 15330, 15284, 15237, 15189, 15140, 15090,
|
||||
15039, 14986, 14933, 14879, 14824, 14768, 14712, 14655, 14597, 14538,
|
||||
14479, 14419, 14359, 14299, 14238, 14177, 14115, 14053, 13991, 13929,
|
||||
13867, 13805, 13743, 13680, 13618, 13556, 13495, 13433, 13372, 13311,
|
||||
13251, 13191, 13131, 13072, 13014, 12956, 12898, 12842, 12786, 12731,
|
||||
12676, 12623, 12570, 12518, 12467, 12417, 12368, 12320, 12273, 12227,
|
||||
12182, 12138, 12095, 12054, 12013, 11974, 11936, 11899, 11863, 11828,
|
||||
11795, 11763, 11732, 11702, 11673, 11646, 11620, 11595, 11571, 11548,
|
||||
11527, 11507, 11488, 11470, 11453, 11437, 11423, 11409, 11397, 11385,
|
||||
11375, 11365, 11356, 11349, 11342, 11336, 11331, 11326, 11323, 11319,
|
||||
11317, 11315, 11314, 11313, 11313, 11313, 11314, 11315, 11316, 11318,
|
||||
11319, 11321, 11323, 11324, 11326, 11328, 11329, 11331, 11332, 11333,
|
||||
11333, 11333, 11332, 11331, 11330, 11327, 11324, 11320, 11316, 11310,
|
||||
11303, 11296, 11287, 11277, 11266, 11254, 11240, 11225, 11209, 11191,
|
||||
11172, 11151, 11128, 11104, 11078, 11050, 11020, 10989, 10955, 10920,
|
||||
10882, 10843, 10801, 10757, 10711, 10663, 10612, 10559, 10504, 10447,
|
||||
10387, 10324, 10260, 10192, 10123, 10050, 9975, 9898, 9818, 9735,
|
||||
9650, 9562, 9472, 9379, 9283, 9185, 9084, 8980, 8874, 8765,
|
||||
8653, 8539, 8422, 8302, 8180, 8056, 7929, 7799, 7667, 7532,
|
||||
7395, 7255, 7113, 6969, 6822, 6673, 6522, 6369, 6213, 6055,
|
||||
5895, 5733, 5569, 5403, 5235, 5065, 4894, 4720, 4545, 4369,
|
||||
4190, 4011, 3829, 3647, 3463, 3278, 3091, 2904, 2715, 2525,
|
||||
2335, 2143, 1951, 1758, 1564, 1370, 1175, 980, 784, 588,
|
||||
392, 196, 0, -196, -392, -588, -784, -980, -1175, -1370,
|
||||
-1564, -1758, -1951, -2143, -2335, -2525, -2715, -2904, -3091, -3278,
|
||||
-3463, -3647, -3829, -4011, -4190, -4369, -4545, -4720, -4894, -5065,
|
||||
-5235, -5403, -5569, -5733, -5895, -6055, -6213, -6369, -6522, -6673,
|
||||
-6822, -6969, -7113, -7255, -7395, -7532, -7667, -7799, -7929, -8056,
|
||||
-8180, -8302, -8422, -8539, -8653, -8765, -8874, -8980, -9084, -9185,
|
||||
-9283, -9379, -9472, -9562, -9650, -9735, -9818, -9898, -9975, -10050,
|
||||
-10123, -10192, -10260, -10324, -10387, -10447, -10504, -10559, -10612, -10663,
|
||||
-10711, -10757, -10801, -10843, -10882, -10920, -10955, -10989, -11020, -11050,
|
||||
-11078, -11104, -11128, -11151, -11172, -11191, -11209, -11225, -11240, -11254,
|
||||
-11266, -11277, -11287, -11296, -11303, -11310, -11316, -11320, -11324, -11327,
|
||||
-11330, -11331, -11332, -11333, -11333, -11333, -11332, -11331, -11329, -11328,
|
||||
-11326, -11324, -11323, -11321, -11319, -11318, -11316, -11315, -11314, -11313,
|
||||
-11313, -11313, -11314, -11315, -11317, -11319, -11323, -11326, -11331, -11336,
|
||||
-11342, -11349, -11356, -11365, -11375, -11385, -11397, -11409, -11423, -11437,
|
||||
-11453, -11470, -11488, -11507, -11527, -11548, -11571, -11595, -11620, -11646,
|
||||
-11673, -11702, -11732, -11763, -11795, -11828, -11863, -11899, -11936, -11974,
|
||||
-12013, -12054, -12095, -12138, -12182, -12227, -12273, -12320, -12368, -12417,
|
||||
-12467, -12518, -12570, -12623, -12676, -12731, -12786, -12842, -12898, -12956,
|
||||
-13014, -13072, -13131, -13191, -13251, -13311, -13372, -13433, -13495, -13556,
|
||||
-13618, -13680, -13743, -13805, -13867, -13929, -13991, -14053, -14115, -14177,
|
||||
-14238, -14299, -14359, -14419, -14479, -14538, -14597, -14655, -14712, -14768,
|
||||
-14824, -14879, -14933, -14986, -15039, -15090, -15140, -15189, -15237, -15284,
|
||||
-15330, -15375, -15418, -15460, -15500, -15539, -15577, -15614, -15648, -15682,
|
||||
-15714, -15744, -15772, -15799, -15825, -15849, -15871, -15891, -15910, -15927,
|
||||
-15942, -15955, -15967, -15977, -15985, -15991, -15996, -15999, -16000, -15999,
|
||||
-15996, -15991, -15985, -15977, -15967, -15955, -15942, -15927, -15910, -15891,
|
||||
-15871, -15849, -15825, -15799, -15772, -15744, -15714, -15682, -15648, -15614,
|
||||
-15577, -15539, -15500, -15460, -15418, -15375, -15330, -15284, -15237, -15189,
|
||||
-15140, -15090, -15039, -14986, -14933, -14879, -14824, -14768, -14712, -14655,
|
||||
-14597, -14538, -14479, -14419, -14359, -14299, -14238, -14177, -14115, -14053,
|
||||
-13991, -13929, -13867, -13805, -13743, -13680, -13618, -13556, -13495, -13433,
|
||||
-13372, -13311, -13251, -13191, -13131, -13072, -13014, -12956, -12898, -12842,
|
||||
-12786, -12731, -12676, -12623, -12570, -12518, -12467, -12417, -12368, -12320,
|
||||
-12273, -12227, -12182, -12138, -12095, -12054, -12013, -11974, -11936, -11899,
|
||||
-11863, -11828, -11795, -11763, -11732, -11702, -11673, -11646, -11620, -11595,
|
||||
-11571, -11548, -11527, -11507, -11488, -11470, -11453, -11437, -11423, -11409,
|
||||
-11397, -11385, -11375, -11365, -11356, -11349, -11342, -11336, -11331, -11326,
|
||||
-11323, -11319, -11317, -11315, -11314, -11313, -11313, -11313, -11314, -11315,
|
||||
-11316, -11318, -11319, -11321, -11323, -11324, -11326, -11328, -11329, -11331,
|
||||
-11332, -11333, -11333, -11333, -11332, -11331, -11330, -11327, -11324, -11320,
|
||||
-11316, -11310, -11303, -11296, -11287, -11277, -11266, -11254, -11240, -11225,
|
||||
-11209, -11191, -11172, -11151, -11128, -11104, -11078, -11050, -11020, -10989,
|
||||
-10955, -10920, -10882, -10843, -10801, -10757, -10711, -10663, -10612, -10559,
|
||||
-10504, -10447, -10387, -10324, -10260, -10192, -10123, -10050, -9975, -9898,
|
||||
-9818, -9735, -9650, -9562, -9472, -9379, -9283, -9185, -9084, -8980,
|
||||
-8874, -8765, -8653, -8539, -8422, -8302, -8180, -8056, -7929, -7799,
|
||||
-7667, -7532, -7395, -7255, -7113, -6969, -6822, -6673, -6522, -6369,
|
||||
-6213, -6055, -5895, -5733, -5569, -5403, -5235, -5065, -4894, -4720,
|
||||
-4545, -4369, -4190, -4011, -3829, -3647, -3463, -3278, -3091, -2904,
|
||||
-2715, -2525, -2335, -2143, -1951, -1758, -1564, -1370, -1175, -980,
|
||||
-784, -588, -392, -196,
|
||||
};
|
||||
|
||||
#if defined(SDCARD)
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
import math
|
||||
|
||||
samples = 1024
|
||||
amplitudes = (63000, 0, 20000, 0, 20000)
|
||||
amplitudes = (32000, 0, 4000, 0, 4000)
|
||||
|
||||
max = 0
|
||||
min = 0
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue