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I like these harmonics (63000, 0, 20000, 0, 20000)
This commit is contained in:
Bertrand Songis
parent
23b3ea1856
commit
10a1250496
2 changed files with 104 additions and 105 deletions
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@ -41,110 +41,109 @@ extern OS_MutexID audioMutex;
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const int16_t sineValues[] =
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{
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0, 763, 1527, 2289, 3050, 3810, 4567, 5322, 6073, 6821,
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7565, 8305, 9039, 9769, 10493, 11211, 11922, 12626, 13324, 14013,
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14695, 15368, 16032, 16688, 17333, 17969, 18595, 19210, 19814, 20408,
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||||
20989, 21559, 22117, 22663, 23196, 23716, 24223, 24717, 25197, 25664,
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||||
26116, 26555, 26979, 27388, 27783, 28163, 28529, 28879, 29214, 29534,
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||||
29838, 30127, 30401, 30659, 30901, 31128, 31340, 31535, 31716, 31880,
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||||
32029, 32163, 32281, 32384, 32472, 32545, 32602, 32645, 32673, 32686,
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||||
32685, 32670, 32640, 32596, 32539, 32468, 32384, 32287, 32176, 32054,
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||||
31918, 31771, 31612, 31441, 31259, 31066, 30863, 30649, 30424, 30191,
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||||
29947, 29695, 29434, 29165, 28887, 28602, 28309, 28010, 27704, 27392,
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||||
27074, 26750, 26421, 26088, 25750, 25408, 25063, 24715, 24363, 24010,
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||||
23654, 23296, 22938, 22578, 22218, 21857, 21497, 21138, 20779, 20422,
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||||
20067, 19713, 19362, 19013, 18668, 18326, 17988, 17653, 17324, 16998,
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||||
16678, 16363, 16054, 15750, 15453, 15162, 14877, 14600, 14329, 14066,
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||||
13811, 13563, 13324, 13092, 12869, 12654, 12449, 12252, 12064, 11885,
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11715, 11555, 11404, 11263, 11132, 11010, 10898, 10796, 10704, 10622,
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||||
10549, 10487, 10435, 10392, 10359, 10337, 10324, 10321, 10327, 10344,
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||||
10369, 10405, 10449, 10503, 10566, 10638, 10719, 10808, 10906, 11013,
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||||
11127, 11250, 11380, 11518, 11664, 11816, 11976, 12142, 12315, 12495,
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12680, 12871, 13067, 13269, 13476, 13688, 13904, 14124, 14348, 14576,
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14807, 15041, 15278, 15517, 15759, 16002, 16247, 16493, 16740, 16988,
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17236, 17484, 17732, 17979, 18225, 18471, 18714, 18957, 19197, 19435,
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19670, 19902, 20132, 20358, 20580, 20798, 21013, 21222, 21427, 21628,
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21823, 22012, 22196, 22375, 22547, 22713, 22873, 23026, 23172, 23311,
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23444, 23569, 23687, 23797, 23899, 23994, 24081, 24160, 24231, 24293,
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24348, 24394, 24432, 24461, 24483, 24495, 24500, 24495, 24483, 24461,
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||||
24432, 24394, 24348, 24293, 24231, 24160, 24081, 23994, 23899, 23797,
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||||
23687, 23569, 23444, 23311, 23172, 23026, 22873, 22713, 22547, 22375,
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22196, 22012, 21823, 21628, 21427, 21222, 21013, 20798, 20580, 20358,
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20132, 19902, 19670, 19435, 19197, 18957, 18714, 18471, 18225, 17979,
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17732, 17484, 17236, 16988, 16740, 16493, 16247, 16002, 15759, 15517,
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15278, 15041, 14807, 14576, 14348, 14124, 13904, 13688, 13476, 13269,
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13067, 12871, 12680, 12495, 12315, 12142, 11976, 11816, 11664, 11518,
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11380, 11250, 11127, 11013, 10906, 10808, 10719, 10638, 10566, 10503,
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10449, 10405, 10369, 10344, 10327, 10321, 10324, 10337, 10359, 10392,
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10435, 10487, 10549, 10622, 10704, 10796, 10898, 11010, 11132, 11263,
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11404, 11555, 11715, 11885, 12064, 12252, 12449, 12654, 12869, 13092,
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13324, 13563, 13811, 14066, 14329, 14600, 14877, 15162, 15453, 15750,
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16054, 16363, 16678, 16998, 17324, 17653, 17988, 18326, 18668, 19013,
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19362, 19713, 20067, 20422, 20779, 21138, 21497, 21857, 22218, 22578,
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22938, 23296, 23654, 24010, 24363, 24715, 25063, 25408, 25750, 26088,
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26421, 26750, 27074, 27392, 27704, 28010, 28309, 28602, 28887, 29165,
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29434, 29695, 29947, 30191, 30424, 30649, 30863, 31066, 31259, 31441,
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31612, 31771, 31918, 32054, 32176, 32287, 32384, 32468, 32539, 32596,
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32640, 32670, 32685, 32686, 32673, 32645, 32602, 32545, 32472, 32384,
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||||
32281, 32163, 32029, 31880, 31716, 31535, 31340, 31128, 30901, 30659,
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30401, 30127, 29838, 29534, 29214, 28879, 28529, 28163, 27783, 27388,
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26979, 26555, 26116, 25664, 25197, 24717, 24223, 23716, 23196, 22663,
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22117, 21559, 20989, 20408, 19814, 19210, 18595, 17969, 17333, 16688,
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16032, 15368, 14695, 14013, 13324, 12626, 11922, 11211, 10493, 9769,
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9039, 8305, 7565, 6821, 6073, 5322, 4567, 3810, 3050, 2289,
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1527, 763, 0, -763, -1527, -2289, -3050, -3810, -4567, -5322,
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-6073, -6821, -7565, -8305, -9039, -9769, -10493, -11211, -11922, -12626,
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-13324, -14013, -14695, -15368, -16032, -16688, -17333, -17969, -18595, -19210,
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-19814, -20408, -20989, -21559, -22117, -22663, -23196, -23716, -24223, -24717,
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-25197, -25664, -26116, -26555, -26979, -27388, -27783, -28163, -28529, -28879,
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-29214, -29534, -29838, -30127, -30401, -30659, -30901, -31128, -31340, -31535,
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||||
-31716, -31880, -32029, -32163, -32281, -32384, -32472, -32545, -32602, -32645,
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-32673, -32686, -32685, -32670, -32640, -32596, -32539, -32468, -32384, -32287,
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-32176, -32054, -31918, -31771, -31612, -31441, -31259, -31066, -30863, -30649,
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-30424, -30191, -29947, -29695, -29434, -29165, -28887, -28602, -28309, -28010,
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||||
-27704, -27392, -27074, -26750, -26421, -26088, -25750, -25408, -25063, -24715,
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||||
-24363, -24010, -23654, -23296, -22938, -22578, -22218, -21857, -21497, -21138,
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||||
-20779, -20422, -20067, -19713, -19362, -19013, -18668, -18326, -17988, -17653,
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||||
-17324, -16998, -16678, -16363, -16054, -15750, -15453, -15162, -14877, -14600,
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||||
-14329, -14066, -13811, -13563, -13324, -13092, -12869, -12654, -12449, -12252,
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-12064, -11885, -11715, -11555, -11404, -11263, -11132, -11010, -10898, -10796,
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-10704, -10622, -10549, -10487, -10435, -10392, -10359, -10337, -10324, -10321,
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||||
-10327, -10344, -10369, -10405, -10449, -10503, -10566, -10638, -10719, -10808,
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-10906, -11013, -11127, -11250, -11380, -11518, -11664, -11816, -11976, -12142,
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-12315, -12495, -12680, -12871, -13067, -13269, -13476, -13688, -13904, -14124,
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-14348, -14576, -14807, -15041, -15278, -15517, -15759, -16002, -16247, -16493,
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||||
-16740, -16988, -17236, -17484, -17732, -17979, -18225, -18471, -18714, -18957,
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||||
-19197, -19435, -19670, -19902, -20132, -20358, -20580, -20798, -21013, -21222,
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||||
-21427, -21628, -21823, -22012, -22196, -22375, -22547, -22713, -22873, -23026,
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||||
-23172, -23311, -23444, -23569, -23687, -23797, -23899, -23994, -24081, -24160,
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||||
-24231, -24293, -24348, -24394, -24432, -24461, -24483, -24495, -24500, -24495,
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||||
-24483, -24461, -24432, -24394, -24348, -24293, -24231, -24160, -24081, -23994,
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||||
-23899, -23797, -23687, -23569, -23444, -23311, -23172, -23026, -22873, -22713,
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||||
-22547, -22375, -22196, -22012, -21823, -21628, -21427, -21222, -21013, -20798,
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||||
-20580, -20358, -20132, -19902, -19670, -19435, -19197, -18957, -18714, -18471,
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||||
-18225, -17979, -17732, -17484, -17236, -16988, -16740, -16493, -16247, -16002,
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||||
-15759, -15517, -15278, -15041, -14807, -14576, -14348, -14124, -13904, -13688,
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||||
-13476, -13269, -13067, -12871, -12680, -12495, -12315, -12142, -11976, -11816,
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||||
-11664, -11518, -11380, -11250, -11127, -11013, -10906, -10808, -10719, -10638,
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||||
-10566, -10503, -10449, -10405, -10369, -10344, -10327, -10321, -10324, -10337,
|
||||
-10359, -10392, -10435, -10487, -10549, -10622, -10704, -10796, -10898, -11010,
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||||
-11132, -11263, -11404, -11555, -11715, -11885, -12064, -12252, -12449, -12654,
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||||
-12869, -13092, -13324, -13563, -13811, -14066, -14329, -14600, -14877, -15162,
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||||
-15453, -15750, -16054, -16363, -16678, -16998, -17324, -17653, -17988, -18326,
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||||
-18668, -19013, -19362, -19713, -20067, -20422, -20779, -21138, -21497, -21857,
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||||
-22218, -22578, -22938, -23296, -23654, -24010, -24363, -24715, -25063, -25408,
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-25750, -26088, -26421, -26750, -27074, -27392, -27704, -28010, -28309, -28602,
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||||
-28887, -29165, -29434, -29695, -29947, -30191, -30424, -30649, -30863, -31066,
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-31259, -31441, -31612, -31771, -31918, -32054, -32176, -32287, -32384, -32468,
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-32539, -32596, -32640, -32670, -32685, -32686, -32673, -32645, -32602, -32545,
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-32472, -32384, -32281, -32163, -32029, -31880, -31716, -31535, -31340, -31128,
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-30901, -30659, -30401, -30127, -29838, -29534, -29214, -28879, -28529, -28163,
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-27783, -27388, -26979, -26555, -26116, -25664, -25197, -24717, -24223, -23716,
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-23196, -22663, -22117, -21559, -20989, -20408, -19814, -19210, -18595, -17969,
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-17333, -16688, -16032, -15368, -14695, -14013, -13324, -12626, -11922, -11211,
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-10493, -9769, -9039, -8305, -7565, -6821, -6073, -5322, -4567, -3810,
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-3050, -2289, -1527, -763,
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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,
|
||||
25217, 25436, 25654, 25871, 26087, 26302, 26515, 26726, 26935, 27142,
|
||||
27347, 27549, 27747, 27943, 28135, 28324, 28509, 28690, 28867, 29039,
|
||||
29207, 29370, 29528, 29681, 29829, 29972, 30109, 30240, 30365, 30484,
|
||||
30598, 30705, 30805, 30899, 30987, 31068, 31142, 31210, 31270, 31324,
|
||||
31370, 31410, 31442, 31467, 31485, 31496, 31500, 31496, 31485, 31467,
|
||||
31442, 31410, 31370, 31324, 31270, 31210, 31142, 31068, 30987, 30899,
|
||||
30805, 30705, 30598, 30484, 30365, 30240, 30109, 29972, 29829, 29681,
|
||||
29528, 29370, 29207, 29039, 28867, 28690, 28509, 28324, 28135, 27943,
|
||||
27747, 27549, 27347, 27142, 26935, 26726, 26515, 26302, 26087, 25871,
|
||||
25654, 25436, 25217, 24998, 24779, 24560, 24342, 24123, 23906, 23690,
|
||||
23475, 23261, 23050, 22840, 22633, 22428, 22226, 22026, 21830, 21637,
|
||||
21448, 21263, 21081, 20904, 20731, 20563, 20400, 20242, 20088, 19941,
|
||||
19798, 19662, 19531, 19406, 19288, 19176, 19070, 18970, 18878, 18792,
|
||||
18713, 18641, 18577, 18519, 18469, 18426, 18390, 18362, 18341, 18328,
|
||||
18322, 18324, 18334, 18351, 18376, 18408, 18448, 18495, 18550, 18612,
|
||||
18681, 18758, 18842, 18934, 19032, 19137, 19249, 19368, 19494, 19626,
|
||||
19764, 19909, 20059, 20216, 20378, 20546, 20719, 20898, 21081, 21269,
|
||||
21462, 21659, 21860, 22065, 22273, 22485, 22701, 22919, 23140, 23363,
|
||||
23588, 23816, 24045, 24275, 24506, 24738, 24971, 25203, 25436, 25668,
|
||||
25899, 26130, 26359, 26586, 26812, 27035, 27256, 27474, 27689, 27900,
|
||||
28108, 28312, 28511, 28706, 28895, 29080, 29259, 29432, 29599, 29760,
|
||||
29914, 30061, 30200, 30333, 30457, 30574, 30682, 30782, 30873, 30955,
|
||||
31027, 31091, 31144, 31188, 31222, 31245, 31258, 31260, 31251, 31231,
|
||||
31200, 31157, 31104, 31038, 30961, 30872, 30770, 30657, 30532, 30394,
|
||||
30244, 30081, 29906, 29719, 29519, 29306, 29081, 28843, 28592, 28329,
|
||||
28053, 27765, 27464, 27151, 26825, 26487, 26137, 25775, 25400, 25014,
|
||||
24616, 24206, 23784, 23351, 22907, 22452, 21986, 21509, 21021, 20523,
|
||||
20015, 19497, 18970, 18432, 17886, 17330, 16766, 16194, 15613, 15024,
|
||||
14427, 13823, 13212, 12595, 11970, 11340, 10704, 10062, 9415, 8763,
|
||||
8107, 7446, 6782, 6113, 5442, 4768, 4092, 3413, 2732, 2050,
|
||||
1367, 684, 0, -684, -1367, -2050, -2732, -3413, -4092, -4768,
|
||||
-5442, -6113, -6782, -7446, -8107, -8763, -9415, -10062, -10704, -11340,
|
||||
-11970, -12595, -13212, -13823, -14427, -15024, -15613, -16194, -16766, -17330,
|
||||
-17886, -18432, -18970, -19497, -20015, -20523, -21021, -21509, -21986, -22452,
|
||||
-22907, -23351, -23784, -24206, -24616, -25014, -25400, -25775, -26137, -26487,
|
||||
-26825, -27151, -27464, -27765, -28053, -28329, -28592, -28843, -29081, -29306,
|
||||
-29519, -29719, -29906, -30081, -30244, -30394, -30532, -30657, -30770, -30872,
|
||||
-30961, -31038, -31104, -31157, -31200, -31231, -31251, -31260, -31258, -31245,
|
||||
-31222, -31188, -31144, -31091, -31027, -30955, -30873, -30782, -30682, -30574,
|
||||
-30457, -30333, -30200, -30061, -29914, -29760, -29599, -29432, -29259, -29080,
|
||||
-28895, -28706, -28511, -28312, -28108, -27900, -27689, -27474, -27256, -27035,
|
||||
-26812, -26586, -26359, -26130, -25899, -25668, -25436, -25203, -24971, -24738,
|
||||
-24506, -24275, -24045, -23816, -23588, -23363, -23140, -22919, -22701, -22485,
|
||||
-22273, -22065, -21860, -21659, -21462, -21269, -21081, -20898, -20719, -20546,
|
||||
-20378, -20216, -20059, -19909, -19764, -19626, -19494, -19368, -19249, -19137,
|
||||
-19032, -18934, -18842, -18758, -18681, -18612, -18550, -18495, -18448, -18408,
|
||||
-18376, -18351, -18334, -18324, -18322, -18328, -18341, -18362, -18390, -18426,
|
||||
-18469, -18519, -18577, -18641, -18713, -18792, -18878, -18970, -19070, -19176,
|
||||
-19288, -19406, -19531, -19662, -19798, -19941, -20088, -20242, -20400, -20563,
|
||||
-20731, -20904, -21081, -21263, -21448, -21637, -21830, -22026, -22226, -22428,
|
||||
-22633, -22840, -23050, -23261, -23475, -23690, -23906, -24123, -24342, -24560,
|
||||
-24779, -24998, -25217, -25436, -25654, -25871, -26087, -26302, -26515, -26726,
|
||||
-26935, -27142, -27347, -27549, -27747, -27943, -28135, -28324, -28509, -28690,
|
||||
-28867, -29039, -29207, -29370, -29528, -29681, -29829, -29972, -30109, -30240,
|
||||
-30365, -30484, -30598, -30705, -30805, -30899, -30987, -31068, -31142, -31210,
|
||||
-31270, -31324, -31370, -31410, -31442, -31467, -31485, -31496, -31500, -31496,
|
||||
-31485, -31467, -31442, -31410, -31370, -31324, -31270, -31210, -31142, -31068,
|
||||
-30987, -30899, -30805, -30705, -30598, -30484, -30365, -30240, -30109, -29972,
|
||||
-29829, -29681, -29528, -29370, -29207, -29039, -28867, -28690, -28509, -28324,
|
||||
-28135, -27943, -27747, -27549, -27347, -27142, -26935, -26726, -26515, -26302,
|
||||
-26087, -25871, -25654, -25436, -25217, -24998, -24779, -24560, -24342, -24123,
|
||||
-23906, -23690, -23475, -23261, -23050, -22840, -22633, -22428, -22226, -22026,
|
||||
-21830, -21637, -21448, -21263, -21081, -20904, -20731, -20563, -20400, -20242,
|
||||
-20088, -19941, -19798, -19662, -19531, -19406, -19288, -19176, -19070, -18970,
|
||||
-18878, -18792, -18713, -18641, -18577, -18519, -18469, -18426, -18390, -18362,
|
||||
-18341, -18328, -18322, -18324, -18334, -18351, -18376, -18408, -18448, -18495,
|
||||
-18550, -18612, -18681, -18758, -18842, -18934, -19032, -19137, -19249, -19368,
|
||||
-19494, -19626, -19764, -19909, -20059, -20216, -20378, -20546, -20719, -20898,
|
||||
-21081, -21269, -21462, -21659, -21860, -22065, -22273, -22485, -22701, -22919,
|
||||
-23140, -23363, -23588, -23816, -24045, -24275, -24506, -24738, -24971, -25203,
|
||||
-25436, -25668, -25899, -26130, -26359, -26586, -26812, -27035, -27256, -27474,
|
||||
-27689, -27900, -28108, -28312, -28511, -28706, -28895, -29080, -29259, -29432,
|
||||
-29599, -29760, -29914, -30061, -30200, -30333, -30457, -30574, -30682, -30782,
|
||||
-30873, -30955, -31027, -31091, -31144, -31188, -31222, -31245, -31258, -31260,
|
||||
-31251, -31231, -31200, -31157, -31104, -31038, -30961, -30872, -30770, -30657,
|
||||
-30532, -30394, -30244, -30081, -29906, -29719, -29519, -29306, -29081, -28843,
|
||||
-28592, -28329, -28053, -27765, -27464, -27151, -26825, -26487, -26137, -25775,
|
||||
-25400, -25014, -24616, -24206, -23784, -23351, -22907, -22452, -21986, -21509,
|
||||
-21021, -20523, -20015, -19497, -18970, -18432, -17886, -17330, -16766, -16194,
|
||||
-15613, -15024, -14427, -13823, -13212, -12595, -11970, -11340, -10704, -10062,
|
||||
-9415, -8763, -8107, -7446, -6782, -6113, -5442, -4768, -4092, -3413,
|
||||
-2732, -2050, -1367, -684,
|
||||
};
|
||||
|
||||
#if defined(SDCARD)
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
import math
|
||||
|
||||
samples = 1024
|
||||
amplitudes = (49000, 0, 25000, 0, 25000)
|
||||
amplitudes = (63000, 0, 20000, 0, 20000)
|
||||
|
||||
max = 0
|
||||
min = 0
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue