piotr/edgetx-gx12
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects Releases Wiki Activity

A new set of amplitudes for the sine wave ...

Browse Source
This commit is contained in:
Bertrand Songis
2014-02-21 11:52:02 +01:00
parent 04f5afbb9b
commit 6955a492d7
2 changed files with 126 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files
radio/src/audio_arm.cpp
+104 -103
View File
@@ -41,109 +41,110 @@ extern OS_MutexID audioMutex;
const int16_t sineValues[] =
{
0, 773, 1545, 2317, 3087, 3855, 4620, 5383, 6142, 6898,
7649, 8395, 9135, 9870, 10599, 11321, 12035, 12742, 13441, 14132,
14813, 15485, 16148, 16800, 17441, 18072, 18691, 19299, 19894, 20478,
21048, 21605, 22149, 22680, 23196, 23698, 24185, 24658, 25116, 25558,
25985, 26396, 26791, 27170, 27533, 27879, 28209, 28522, 28818, 29098,
29360, 29605, 29833, 30044, 30237, 30414, 30573, 30714, 30839, 30946,
31036, 31109, 31165, 31204, 31226, 31231, 31220, 31192, 31147, 31087,
31011, 30918, 30811, 30687, 30549, 30396, 30227, 30045, 29848, 29637,
29413, 29176, 28925, 28662, 28386, 28098, 27799, 27488, 27166, 26833,
26491, 26138, 25776, 25404, 25024, 24636, 24240, 23836, 23425, 23007,
22584, 22154, 21719, 21279, 20834, 20385, 19933, 19477, 19018, 18557,
18094, 17630, 17164, 16698, 16231, 15764, 15298, 14834, 14370, 13908,
13449, 12992, 12538, 12087, 11641, 11198, 10760, 10327, 9899, 9477,
9060, 8650, 8247, 7850, 7460, 7079, 6704, 6338, 5981, 5632,
5291, 4960, 4639, 4326, 4024, 3732, 3449, 3177, 2916, 2665,
2425, 2196, 1978, 1771, 1575, 1391, 1218, 1056, 906, 767,
640, 525, 421, 329, 248, 178, 121, 74, 39, 15,
2, 0, 9, 29, 60, 101, 152, 214, 285, 367,
458, 558, 668, 786, 914, 1050, 1194, 1346, 1506, 1674,
1849, 2030, 2219, 2413, 2614, 2821, 3033, 3250, 3472, 3699,
3929, 4164, 4402, 4644, 4888, 5135, 5384, 5635, 5887, 6141,
6396, 6651, 6906, 7161, 7416, 7670, 7923, 8175, 8424, 8672,
8917, 9160, 9399, 9635, 9868, 10097, 10321, 10541, 10757, 10967,
11172, 11372, 11565, 11753, 11935, 12110, 12279, 12440, 12595, 12742,
12882, 13014, 13139, 13255, 13364, 13464, 13556, 13640, 13715, 13781,
13839, 13888, 13928, 13959, 13982, 13995, 14000, 13995, 13982, 13959,
13928, 13888, 13839, 13781, 13715, 13640, 13556, 13464, 13364, 13255,
13139, 13014, 12882, 12742, 12595, 12440, 12279, 12110, 11935, 11753,
11565, 11372, 11172, 10967, 10757, 10541, 10321, 10097, 9868, 9635,
9399, 9160, 8917, 8672, 8424, 8175, 7923, 7670, 7416, 7161,
6906, 6651, 6396, 6141, 5887, 5635, 5384, 5135, 4888, 4644,
4402, 4164, 3929, 3699, 3472, 3250, 3033, 2821, 2614, 2413,
2219, 2030, 1849, 1674, 1506, 1346, 1194, 1050, 914, 786,
668, 558, 458, 367, 285, 214, 152, 101, 60, 29,
9, 0, 2, 15, 39, 74, 121, 178, 248, 329,
421, 525, 640, 767, 906, 1056, 1218, 1391, 1575, 1771,
1978, 2196, 2425, 2665, 2916, 3177, 3449, 3732, 4024, 4326,
4639, 4960, 5291, 5632, 5981, 6338, 6704, 7079, 7460, 7850,
8247, 8650, 9060, 9477, 9899, 10327, 10760, 11198, 11641, 12087,
12538, 12992, 13449, 13908, 14370, 14834, 15298, 15764, 16231, 16698,
17164, 17630, 18094, 18557, 19018, 19477, 19933, 20385, 20834, 21279,
21719, 22154, 22584, 23007, 23425, 23836, 24240, 24636, 25024, 25404,
25776, 26138, 26491, 26833, 27166, 27488, 27799, 28098, 28386, 28662,
28925, 29176, 29413, 29637, 29848, 30045, 30227, 30396, 30549, 30687,
30811, 30918, 31011, 31087, 31147, 31192, 31220, 31231, 31226, 31204,
31165, 31109, 31036, 30946, 30839, 30714, 30573, 30414, 30237, 30044,
29833, 29605, 29360, 29098, 28818, 28522, 28209, 27879, 27533, 27170,
26791, 26396, 25985, 25558, 25116, 24658, 24185, 23698, 23196, 22680,
22149, 21605, 21048, 20478, 19894, 19299, 18691, 18072, 17441, 16800,
16148, 15485, 14813, 14132, 13441, 12742, 12035, 11321, 10599, 9870,
9135, 8395, 7649, 6898, 6142, 5383, 4620, 3855, 3087, 2317,
1545, 773, 0, -773, -1545, -2317, -3087, -3855, -4620, -5383,
-6142, -6898, -7649, -8395, -9135, -9870, -10599, -11321, -12035, -12742,
-13441, -14132, -14813, -15485, -16148, -16800, -17441, -18072, -18691, -19299,
-19894, -20478, -21048, -21605, -22149, -22680, -23196, -23698, -24185, -24658,
-25116, -25558, -25985, -26396, -26791, -27170, -27533, -27879, -28209, -28522,
-28818, -29098, -29360, -29605, -29833, -30044, -30237, -30414, -30573, -30714,
-30839, -30946, -31036, -31109, -31165, -31204, -31226, -31231, -31220, -31192,
-31147, -31087, -31011, -30918, -30811, -30687, -30549, -30396, -30227, -30045,
-29848, -29637, -29413, -29176, -28925, -28662, -28386, -28098, -27799, -27488,
-27166, -26833, -26491, -26138, -25776, -25404, -25024, -24636, -24240, -23836,
-23425, -23007, -22584, -22154, -21719, -21279, -20834, -20385, -19933, -19477,
-19018, -18557, -18094, -17630, -17164, -16698, -16231, -15764, -15298, -14834,
-14370, -13908, -13449, -12992, -12538, -12087, -11641, -11198, -10760, -10327,
-9899, -9477, -9060, -8650, -8247, -7850, -7460, -7079, -6704, -6338,
-5981, -5632, -5291, -4960, -4639, -4326, -4024, -3732, -3449, -3177,
-2916, -2665, -2425, -2196, -1978, -1771, -1575, -1391, -1218, -1056,
-906, -767, -640, -525, -421, -329, -248, -178, -121, -74,
-39, -15, -2, 0, -9, -29, -60, -101, -152, -214,
-285, -367, -458, -558, -668, -786, -914, -1050, -1194, -1346,
-1506, -1674, -1849, -2030, -2219, -2413, -2614, -2821, -3033, -3250,
-3472, -3699, -3929, -4164, -4402, -4644, -4888, -5135, -5384, -5635,
-5887, -6141, -6396, -6651, -6906, -7161, -7416, -7670, -7923, -8175,
-8424, -8672, -8917, -9160, -9399, -9635, -9868, -10097, -10321, -10541,
-10757, -10967, -11172, -11372, -11565, -11753, -11935, -12110, -12279, -12440,
-12595, -12742, -12882, -13014, -13139, -13255, -13364, -13464, -13556, -13640,
-13715, -13781, -13839, -13888, -13928, -13959, -13982, -13995, -14000, -13995,
-13982, -13959, -13928, -13888, -13839, -13781, -13715, -13640, -13556, -13464,
-13364, -13255, -13139, -13014, -12882, -12742, -12595, -12440, -12279, -12110,
-11935, -11753, -11565, -11372, -11172, -10967, -10757, -10541, -10321, -10097,
-9868, -9635, -9399, -9160, -8917, -8672, -8424, -8175, -7923, -7670,
-7416, -7161, -6906, -6651, -6396, -6141, -5887, -5635, -5384, -5135,
-4888, -4644, -4402, -4164, -3929, -3699, -3472, -3250, -3033, -2821,
-2614, -2413, -2219, -2030, -1849, -1674, -1506, -1346, -1194, -1050,
-914, -786, -668, -558, -458, -367, -285, -214, -152, -101,
-60, -29, -9, 0, -2, -15, -39, -74, -121, -178,
-248, -329, -421, -525, -640, -767, -906, -1056, -1218, -1391,
-1575, -1771, -1978, -2196, -2425, -2665, -2916, -3177, -3449, -3732,
-4024, -4326, -4639, -4960, -5291, -5632, -5981, -6338, -6704, -7079,
-7460, -7850, -8247, -8650, -9060, -9477, -9899, -10327, -10760, -11198,
-11641, -12087, -12538, -12992, -13449, -13908, -14370, -14834, -15298, -15764,
-16231, -16698, -17164, -17630, -18094, -18557, -19018, -19477, -19933, -20385,
-20834, -21279, -21719, -22154, -22584, -23007, -23425, -23836, -24240, -24636,
-25024, -25404, -25776, -26138, -26491, -26833, -27166, -27488, -27799, -28098,
-28386, -28662, -28925, -29176, -29413, -29637, -29848, -30045, -30227, -30396,
-30549, -30687, -30811, -30918, -31011, -31087, -31147, -31192, -31220, -31231,
-31226, -31204, -31165, -31109, -31036, -30946, -30839, -30714, -30573, -30414,
-30237, -30044, -29833, -29605, -29360, -29098, -28818, -28522, -28209, -27879,
-27533, -27170, -26791, -26396, -25985, -25558, -25116, -24658, -24185, -23698,
-23196, -22680, -22149, -21605, -21048, -20478, -19894, -19299, -18691, -18072,
-17441, -16800, -16148, -15485, -14813, -14132, -13441, -12742, -12035, -11321,
-10599, -9870, -9135, -8395, -7649, -6898, -6142, -5383, -4620, -3855,
-3087, -2317, -1545, -773,
0, 763, 1527, 2289, 3050, 3810, 4567, 5322, 6073, 6821,
7565, 8305, 9039, 9769, 10493, 11211, 11922, 12626, 13324, 14013,
14695, 15368, 16032, 16688, 17333, 17969, 18595, 19210, 19814, 20408,
20989, 21559, 22117, 22663, 23196, 23716, 24223, 24717, 25197, 25664,
26116, 26555, 26979, 27388, 27783, 28163, 28529, 28879, 29214, 29534,
29838, 30127, 30401, 30659, 30901, 31128, 31340, 31535, 31716, 31880,
32029, 32163, 32281, 32384, 32472, 32545, 32602, 32645, 32673, 32686,
32685, 32670, 32640, 32596, 32539, 32468, 32384, 32287, 32176, 32054,
31918, 31771, 31612, 31441, 31259, 31066, 30863, 30649, 30424, 30191,
29947, 29695, 29434, 29165, 28887, 28602, 28309, 28010, 27704, 27392,
27074, 26750, 26421, 26088, 25750, 25408, 25063, 24715, 24363, 24010,
23654, 23296, 22938, 22578, 22218, 21857, 21497, 21138, 20779, 20422,
20067, 19713, 19362, 19013, 18668, 18326, 17988, 17653, 17324, 16998,
16678, 16363, 16054, 15750, 15453, 15162, 14877, 14600, 14329, 14066,
13811, 13563, 13324, 13092, 12869, 12654, 12449, 12252, 12064, 11885,
11715, 11555, 11404, 11263, 11132, 11010, 10898, 10796, 10704, 10622,
10549, 10487, 10435, 10392, 10359, 10337, 10324, 10321, 10327, 10344,
10369, 10405, 10449, 10503, 10566, 10638, 10719, 10808, 10906, 11013,
11127, 11250, 11380, 11518, 11664, 11816, 11976, 12142, 12315, 12495,
12680, 12871, 13067, 13269, 13476, 13688, 13904, 14124, 14348, 14576,
14807, 15041, 15278, 15517, 15759, 16002, 16247, 16493, 16740, 16988,
17236, 17484, 17732, 17979, 18225, 18471, 18714, 18957, 19197, 19435,
19670, 19902, 20132, 20358, 20580, 20798, 21013, 21222, 21427, 21628,
21823, 22012, 22196, 22375, 22547, 22713, 22873, 23026, 23172, 23311,
23444, 23569, 23687, 23797, 23899, 23994, 24081, 24160, 24231, 24293,
24348, 24394, 24432, 24461, 24483, 24495, 24500, 24495, 24483, 24461,
24432, 24394, 24348, 24293, 24231, 24160, 24081, 23994, 23899, 23797,
23687, 23569, 23444, 23311, 23172, 23026, 22873, 22713, 22547, 22375,
22196, 22012, 21823, 21628, 21427, 21222, 21013, 20798, 20580, 20358,
20132, 19902, 19670, 19435, 19197, 18957, 18714, 18471, 18225, 17979,
17732, 17484, 17236, 16988, 16740, 16493, 16247, 16002, 15759, 15517,
15278, 15041, 14807, 14576, 14348, 14124, 13904, 13688, 13476, 13269,
13067, 12871, 12680, 12495, 12315, 12142, 11976, 11816, 11664, 11518,
11380, 11250, 11127, 11013, 10906, 10808, 10719, 10638, 10566, 10503,
10449, 10405, 10369, 10344, 10327, 10321, 10324, 10337, 10359, 10392,
10435, 10487, 10549, 10622, 10704, 10796, 10898, 11010, 11132, 11263,
11404, 11555, 11715, 11885, 12064, 12252, 12449, 12654, 12869, 13092,
13324, 13563, 13811, 14066, 14329, 14600, 14877, 15162, 15453, 15750,
16054, 16363, 16678, 16998, 17324, 17653, 17988, 18326, 18668, 19013,
19362, 19713, 20067, 20422, 20779, 21138, 21497, 21857, 22218, 22578,
22938, 23296, 23654, 24010, 24363, 24715, 25063, 25408, 25750, 26088,
26421, 26750, 27074, 27392, 27704, 28010, 28309, 28602, 28887, 29165,
29434, 29695, 29947, 30191, 30424, 30649, 30863, 31066, 31259, 31441,
31612, 31771, 31918, 32054, 32176, 32287, 32384, 32468, 32539, 32596,
32640, 32670, 32685, 32686, 32673, 32645, 32602, 32545, 32472, 32384,
32281, 32163, 32029, 31880, 31716, 31535, 31340, 31128, 30901, 30659,
30401, 30127, 29838, 29534, 29214, 28879, 28529, 28163, 27783, 27388,
26979, 26555, 26116, 25664, 25197, 24717, 24223, 23716, 23196, 22663,
22117, 21559, 20989, 20408, 19814, 19210, 18595, 17969, 17333, 16688,
16032, 15368, 14695, 14013, 13324, 12626, 11922, 11211, 10493, 9769,
9039, 8305, 7565, 6821, 6073, 5322, 4567, 3810, 3050, 2289,
1527, 763, 0, -763, -1527, -2289, -3050, -3810, -4567, -5322,
-6073, -6821, -7565, -8305, -9039, -9769, -10493, -11211, -11922, -12626,
-13324, -14013, -14695, -15368, -16032, -16688, -17333, -17969, -18595, -19210,
-19814, -20408, -20989, -21559, -22117, -22663, -23196, -23716, -24223, -24717,
-25197, -25664, -26116, -26555, -26979, -27388, -27783, -28163, -28529, -28879,
-29214, -29534, -29838, -30127, -30401, -30659, -30901, -31128, -31340, -31535,
-31716, -31880, -32029, -32163, -32281, -32384, -32472, -32545, -32602, -32645,
-32673, -32686, -32685, -32670, -32640, -32596, -32539, -32468, -32384, -32287,
-32176, -32054, -31918, -31771, -31612, -31441, -31259, -31066, -30863, -30649,
-30424, -30191, -29947, -29695, -29434, -29165, -28887, -28602, -28309, -28010,
-27704, -27392, -27074, -26750, -26421, -26088, -25750, -25408, -25063, -24715,
-24363, -24010, -23654, -23296, -22938, -22578, -22218, -21857, -21497, -21138,
-20779, -20422, -20067, -19713, -19362, -19013, -18668, -18326, -17988, -17653,
-17324, -16998, -16678, -16363, -16054, -15750, -15453, -15162, -14877, -14600,
-14329, -14066, -13811, -13563, -13324, -13092, -12869, -12654, -12449, -12252,
-12064, -11885, -11715, -11555, -11404, -11263, -11132, -11010, -10898, -10796,
-10704, -10622, -10549, -10487, -10435, -10392, -10359, -10337, -10324, -10321,
-10327, -10344, -10369, -10405, -10449, -10503, -10566, -10638, -10719, -10808,
-10906, -11013, -11127, -11250, -11380, -11518, -11664, -11816, -11976, -12142,
-12315, -12495, -12680, -12871, -13067, -13269, -13476, -13688, -13904, -14124,
-14348, -14576, -14807, -15041, -15278, -15517, -15759, -16002, -16247, -16493,
-16740, -16988, -17236, -17484, -17732, -17979, -18225, -18471, -18714, -18957,
-19197, -19435, -19670, -19902, -20132, -20358, -20580, -20798, -21013, -21222,
-21427, -21628, -21823, -22012, -22196, -22375, -22547, -22713, -22873, -23026,
-23172, -23311, -23444, -23569, -23687, -23797, -23899, -23994, -24081, -24160,
-24231, -24293, -24348, -24394, -24432, -24461, -24483, -24495, -24500, -24495,
-24483, -24461, -24432, -24394, -24348, -24293, -24231, -24160, -24081, -23994,
-23899, -23797, -23687, -23569, -23444, -23311, -23172, -23026, -22873, -22713,
-22547, -22375, -22196, -22012, -21823, -21628, -21427, -21222, -21013, -20798,
-20580, -20358, -20132, -19902, -19670, -19435, -19197, -18957, -18714, -18471,
-18225, -17979, -17732, -17484, -17236, -16988, -16740, -16493, -16247, -16002,
-15759, -15517, -15278, -15041, -14807, -14576, -14348, -14124, -13904, -13688,
-13476, -13269, -13067, -12871, -12680, -12495, -12315, -12142, -11976, -11816,
-11664, -11518, -11380, -11250, -11127, -11013, -10906, -10808, -10719, -10638,
-10566, -10503, -10449, -10405, -10369, -10344, -10327, -10321, -10324, -10337,
-10359, -10392, -10435, -10487, -10549, -10622, -10704, -10796, -10898, -11010,
-11132, -11263, -11404, -11555, -11715, -11885, -12064, -12252, -12449, -12654,
-12869, -13092, -13324, -13563, -13811, -14066, -14329, -14600, -14877, -15162,
-15453, -15750, -16054, -16363, -16678, -16998, -17324, -17653, -17988, -18326,
-18668, -19013, -19362, -19713, -20067, -20422, -20779, -21138, -21497, -21857,
-22218, -22578, -22938, -23296, -23654, -24010, -24363, -24715, -25063, -25408,
-25750, -26088, -26421, -26750, -27074, -27392, -27704, -28010, -28309, -28602,
-28887, -29165, -29434, -29695, -29947, -30191, -30424, -30649, -30863, -31066,
-31259, -31441, -31612, -31771, -31918, -32054, -32176, -32287, -32384, -32468,
-32539, -32596, -32640, -32670, -32685, -32686, -32673, -32645, -32602, -32545,
-32472, -32384, -32281, -32163, -32029, -31880, -31716, -31535, -31340, -31128,
-30901, -30659, -30401, -30127, -29838, -29534, -29214, -28879, -28529, -28163,
-27783, -27388, -26979, -26555, -26116, -25664, -25197, -24717, -24223, -23716,
-23196, -22663, -22117, -21559, -20989, -20408, -19814, -19210, -18595, -17969,
-17333, -16688, -16032, -15368, -14695, -14013, -13324, -12626, -11922, -11211,
-10493, -9769, -9039, -8305, -7565, -6821, -6073, -5322, -4567, -3810,
-3050, -2289, -1527, -763,
};
#if defined(SDCARD)