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waves.h
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waves.h
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static const int8_t sine_wave[] = {
0, 3, 6, 9, 12, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 51, 54, 57,
60, 63, 65, 68, 71, 73, 76, 78, 81, 83, 85, 88, 90, 92, 94, 96, 98, 100, 102,
104, 106, 107, 109, 111, 112, 113, 115, 116, 117, 118, 120, 121, 122, 122,
123, 124, 125, 125, 126, 126, 126, 127, 127, 127, 127, 127, 127, 127, 126,
126, 126, 125, 125, 124, 123, 122, 122, 121, 120, 118, 117, 116, 115, 113,
112, 111, 109, 107, 106, 104, 102, 100, 98, 96, 94, 92, 90, 88, 85, 83, 81,
78, 76, 73, 71, 68, 65, 63, 60, 57, 54, 51, 49, 46, 43, 40, 37, 34, 31, 28,
25, 22, 19, 16, 12, 9, 6, 3, 0, -3, -6, -9, -12, -16, -19, -22, -25, -28,
-31, -34, -37, -40, -43, -46, -49, -51, -54, -57, -60, -63, -65, -68, -71,
-73, -76, -78, -81, -83, -85, -88, -90, -92, -94, -96, -98, -100, -102, -104,
-106, -107, -109, -111, -112, -113, -115, -116, -117, -118, -120, -121, -122,
-122, -123, -124, -125, -125, -126, -126, -126, -127, -127, -127, -127, -127,
-127, -127, -126, -126, -126, -125, -125, -124, -123, -122, -122, -121, -120,
-118, -117, -116, -115, -113, -112, -111, -109, -107, -106, -104, -102, -100,
-98, -96, -94, -92, -90, -88, -85, -83, -81, -78, -76, -73, -71, -68, -65,
-63, -60, -57, -54, -51, -49, -46, -43, -40, -37, -34, -31, -28, -25, -22,
-19, -16, -12, -9, -6, -3,
};
static const int8_t up_sawtooth_wave[] = {
-128, -127, -126, -125, -124, -123, -122, -121, -120, -119, -118, -117, -116,
-115, -114, -113, -112, -111, -110, -109, -108, -107, -106, -105, -104, -103,
-102, -101, -100, -99, -98, -97, -96, -95, -94, -93, -92, -91, -90, -89, -88,
-87, -86, -85, -84, -83, -82, -81, -80, -79, -78, -77, -76, -75, -74, -73,
-72, -71, -70, -69, -68, -67, -66, -65, -64, -63, -62, -61, -60, -59, -58,
-57, -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, -46, -45, -44, -43,
-42, -41, -40, -39, -38, -37, -36, -35, -34, -33, -32, -31, -30, -29, -28,
-27, -26, -25, -24, -23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13,
-12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102,
103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
};
static const int8_t triangle_wave[] = {
0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38,
40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76,
78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110,
112, 114, 116, 118, 120, 122, 124, 126, 127, 125, 123, 121, 119, 117, 115,
113, 111, 109, 107, 105, 103, 101, 99, 97, 95, 93, 91, 89, 87, 85, 83, 81,
79, 77, 75, 73, 71, 69, 67, 65, 63, 61, 59, 57, 55, 53, 51, 49, 47, 45, 43,
41, 39, 37, 35, 33, 31, 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3,
1, -1, -3, -5, -7, -9, -11, -13, -15, -17, -19, -21, -23, -25, -27, -29, -31,
-33, -35, -37, -39, -41, -43, -45, -47, -49, -51, -53, -55, -57, -59, -61,
-63, -65, -67, -69, -71, -73, -75, -77, -79, -81, -83, -85, -87, -89, -91,
-93, -95, -97, -99, -101, -103, -105, -107, -109, -111, -113, -115, -117,
-119, -121, -123, -125, -127, -128, -126, -124, -122, -120, -118, -116, -114,
-112, -110, -108, -106, -104, -102, -100, -98, -96, -94, -92, -90, -88, -86,
-84, -82, -80, -78, -76, -74, -72, -70, -68, -66, -64, -62, -60, -58, -56,
-54, -52, -50, -48, -46, -44, -42, -40, -38, -36, -34, -32, -30, -28, -26,
-24, -22, -20, -18, -16, -14, -12, -10, -8, -6, -4, -2,
};
static const int8_t square_25_wave[] = {
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128,
};
static const int8_t square_50_wave[] = {
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128,
};
static const int8_t square_75_wave[] = {
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128,
};
static const int8_t sine_disto1_wave[] = {
3, 9, 19, 30, 40, 49, 58, 64, 70, 76, 80, 84, 88, 91, 94, 97, 99, 101, 103,
105, 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 119, 120,
121, 121, 122, 122, 123, 123, 124, 124, 124, 125, 125, 125, 126, 126, 126,
126, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 126, 126,
126, 126, 125, 125, 125, 124, 124, 124, 123, 123, 122, 122, 121, 121, 120,
119, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 108, 107, 105, 103,
101, 99, 97, 94, 91, 88, 84, 80, 76, 70, 64, 58, 49, 40, 30, 19, 9, 3, 0,
-58, -52, -43, -37, -33, -29, -27, -25, -23, -22, -21, -20, -19, -18, -17,
-17, -16, -16, -16, -15, -15, -15, -15, -14, -14, -14, -14, -14, -14, -14,
-14, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
-13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
-13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
-13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13, -13,
-13, -13, -13, -13, -13, -13, -14, -14, -14, -14, -14, -14, -14, -14, -15,
-15, -15, -15, -16, -16, -16, -17, -17, -18, -19, -20, -21, -22, -23, -25,
-27, -29, -33, -37, -43, -52, -58, 0,
};
static const int8_t sine_disto2_wave[] = {
0, 40, 61, 66, 48, 45, 44, 43, 44, 45, 46, 47, 48, 50, 51, 53, 55, 57, 59,
61, 63, 65, 67, 69, 72, 74, 76, 78, 80, 83, 85, 87, 89, 91, 93, 95, 97, 99,
101, 103, 105, 107, 108, 110, 112, 113, 115, 116, 117, 119, 120, 121, 122,
123, 124, 125, 125, 126, 126, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 126, 126, 125, 125, 124, 123, 122, 121, 120, 119, 117, 116, 115,
113, 112, 110, 108, 107, 105, 103, 101, 99, 97, 95, 93, 91, 89, 87, 85, 83,
80, 78, 76, 74, 72, 69, 67, 65, 63, 61, 59, 57, 55, 53, 51, 50, 48, 47, 46,
45, 44, 43, 44, 45, 48, 66, 61, 40, 0, -23, -27, -2, -44, -41, -41, -41, -42,
-44, -46, -48, -50, -52, -54, -56, -58, -61, -63, -65, -67, -70, -72, -74,
-76, -79, -81, -83, -85, -87, -89, -91, -93, -95, -97, -98, -100, -102, -103,
-105, -107, -108, -109, -111, -112, -113, -115, -116, -117, -118, -119, -120,
-120, -121, -122, -123, -123, -124, -124, -124, -125, -125, -125, -125, -125,
-125, -125, -125, -125, -124, -124, -124, -123, -123, -122, -121, -120, -120,
-119, -118, -117, -116, -115, -113, -112, -111, -109, -108, -107, -105, -103,
-102, -100, -98, -97, -95, -93, -91, -89, -87, -85, -83, -81, -79, -76, -74,
-72, -70, -67, -65, -63, -61, -58, -56, -54, -52, -50, -48, -46, -44, -42,
-41, -41, -41, -44, -2, -27, -23,
};
static const int8_t sine_disto3_wave[] = {
-7, -8, -7, -11, -21, -31, -35, -34, -32, -30, -28, -27, -26, -27, -28, -30,
-34, -39, -46, -54, -63, -73, -84, -94, -103, -111, -118, -122, -125, -127,
-128, -128, -127, -126, -125, -123, -122, -120, -118, -116, -115, -113, -112,
-110, -109, -107, -106, -105, -104, -103, -102, -101, -101, -100, -99, -99,
-99, -98, -98, -98, -97, -97, -97, -97, -97, -97, -97, -98, -98, -98, -99,
-99, -99, -100, -101, -101, -102, -103, -104, -105, -106, -107, -109, -110,
-112, -113, -115, -116, -118, -120, -122, -123, -125, -126, -127, -128, -128,
-127, -125, -122, -118, -111, -103, -94, -84, -73, -63, -54, -46, -39, -34,
-30, -28, -27, -26, -27, -28, -30, -32, -34, -35, -31, -21, -11, -7, -8, -7,
0, 7, 8, 7, 11, 21, 31, 35, 34, 32, 30, 28, 27, 26, 27, 28, 30, 34, 39, 46,
54, 63, 73, 84, 94, 103, 111, 118, 122, 126, 127, 127, 127, 127, 126, 125,
123, 122, 120, 118, 116, 115, 113, 112, 110, 109, 107, 106, 105, 104, 103,
102, 101, 101, 100, 100, 99, 99, 98, 98, 98, 97, 97, 97, 97, 97, 97, 97, 98,
98, 98, 99, 99, 99, 100, 101, 101, 102, 103, 104, 105, 106, 107, 109, 110,
112, 113, 115, 116, 118, 120, 122, 123, 125, 126, 127, 127, 127, 127, 126,
122, 118, 111, 103, 94, 84, 73, 63, 54, 46, 39, 34, 30, 28, 27, 26, 27, 28,
30, 32, 34, 35, 31, 21, 11, 7, 8, 7, 0,
};
static const int8_t filtered_50_square_wave[] = {
31, 49, 61, 68, 78, 83, 84, 86, 90, 95, 100, 105, 110, 116, 118, 121, 124,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 124, 120, 113, 104, 76, 44, 28, 18, 12, 10, 11, 10, 5, -3, -13, -23,
-33, -44, -54, -64, -73, -82, -90, -98, -105, -111, -117, -122, -123, -126,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128, -128,
-128, -121, -111, -99, -84, -60, -53, -44, -35, -14, -6, -6,
};
static const int8_t *waves[NUM_WAVES] = {
sine_wave,
up_sawtooth_wave,
triangle_wave,
square_25_wave,
square_50_wave,
square_75_wave,
sine_disto1_wave,
sine_disto2_wave,
sine_disto3_wave,
filtered_50_square_wave,
};