sinelut.h 3.93 KB
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/*
 * sinelut.h
 *
 * Created: 11/27/2017 1:32:38 PM
 *  Author: Jake
 */ 


#ifndef SINELUT_H_
#define SINELUT_H_

/*
takes 0 - 1023 phase position and returns sin from 0 - 255
*/

uint32_t sinelut[1024] = {
	128,128,129,130,131,131,132,133,
	134,135,135,136,137,138,138,139,
	140,141,142,142,143,144,145,145,
	146,147,148,149,149,150,151,152,
	152,153,154,155,155,156,157,158,
	159,159,160,161,162,162,163,164,
	165,165,166,167,168,168,169,170,
	170,171,172,173,173,174,175,176,
	176,177,178,178,179,180,181,181,
	182,183,183,184,185,186,186,187,
	188,188,189,190,190,191,192,192,
	193,194,194,195,196,196,197,198,
	198,199,200,200,201,202,202,203,
	204,204,205,205,206,207,207,208,
	208,209,210,210,211,211,212,213,
	213,214,214,215,215,216,217,217,
	218,218,219,219,220,220,221,222,
	222,223,223,224,224,225,225,226,
	226,227,227,228,228,229,229,230,
	230,230,231,231,232,232,233,233,
	234,234,234,235,235,236,236,237,
	237,237,238,238,239,239,239,240,
	240,240,241,241,241,242,242,242,
	243,243,243,244,244,244,245,245,
	245,246,246,246,247,247,247,247,
	248,248,248,248,249,249,249,249,
	250,250,250,250,250,251,251,251,
	251,251,252,252,252,252,252,252,
	253,253,253,253,253,253,253,254,
	254,254,254,254,254,254,254,254,
	254,254,255,255,255,255,255,255,
	255,255,255,255,255,255,255,255,
	255,255,255,255,255,255,255,255,
	255,255,255,255,255,255,255,254,
	254,254,254,254,254,254,254,254,
	254,253,253,253,253,253,253,253,
	253,252,252,252,252,252,251,251,
	251,251,251,251,250,250,250,250,
	249,249,249,249,248,248,248,248,
	247,247,247,247,246,246,246,245,
	245,245,245,244,244,244,243,243,
	243,242,242,242,241,241,241,240,
	240,239,239,239,238,238,238,237,
	237,236,236,235,235,235,234,234,
	233,233,232,232,232,231,231,230,
	230,229,229,228,228,227,227,226,
	226,225,225,224,224,223,223,222,
	222,221,221,220,220,219,219,218,
	217,217,216,216,215,215,214,213,
	213,212,212,211,211,210,209,209,
	208,208,207,206,206,205,204,204,
	203,203,202,201,201,200,199,199,
	198,197,197,196,195,195,194,193,
	193,192,191,191,190,189,189,188,
	187,187,186,185,185,184,183,182,
	182,181,180,180,179,178,177,177,
	176,175,175,174,173,172,172,171,
	170,169,169,168,167,166,166,165,
	164,163,163,162,161,160,160,159,
	158,157,157,156,155,154,154,153,
	152,151,150,150,149,148,147,147,
	146,145,144,144,143,142,141,140,
	140,139,138,137,136,136,135,134,
	133,133,132,131,130,129,129,128,
	127,126,126,125,124,123,122,122,
	121,120,119,119,118,117,116,115,
	115,114,113,112,111,111,110,109,
	108,108,107,106,105,105,104,103,
	102,101,101,100,99,98,98,97,
	96,95,95,94,93,92,92,91,
	90,89,89,88,87,86,86,85,
	84,83,83,82,81,80,80,79,
	78,78,77,76,75,75,74,73,
	73,72,71,70,70,69,68,68,
	67,66,66,65,64,64,63,62,
	62,61,60,60,59,58,58,57,
	56,56,55,54,54,53,52,52,
	51,51,50,49,49,48,47,47,
	46,46,45,44,44,43,43,42,
	42,41,40,40,39,39,38,38,
	37,36,36,35,35,34,34,33,
	33,32,32,31,31,30,30,29,
	29,28,28,27,27,26,26,25,
	25,24,24,23,23,23,22,22,
	21,21,20,20,20,19,19,18,
	18,17,17,17,16,16,16,15,
	15,14,14,14,13,13,13,12,
	12,12,11,11,11,10,10,10,
	10,9,9,9,8,8,8,8,
	7,7,7,7,6,6,6,6,
	5,5,5,5,4,4,4,4,
	4,4,3,3,3,3,3,2,
	2,2,2,2,2,2,2,1,
	1,1,1,1,1,1,1,1,
	1,0,0,0,0,0,0,0,
	0,0,0,0,0,0,0,0,
	0,0,0,0,0,0,0,0,
	0,0,0,0,0,0,1,1,
	1,1,1,1,1,1,1,1,
	1,2,2,2,2,2,2,2,
	3,3,3,3,3,3,4,4,
	4,4,4,5,5,5,5,5,
	6,6,6,6,7,7,7,7,
	8,8,8,8,9,9,9,10,
	10,10,11,11,11,12,12,12,
	13,13,13,14,14,14,15,15,
	15,16,16,16,17,17,18,18,
	18,19,19,20,20,21,21,21,
	22,22,23,23,24,24,25,25,
	25,26,26,27,27,28,28,29,
	29,30,30,31,31,32,32,33,
	33,34,35,35,36,36,37,37,
	38,38,39,40,40,41,41,42,
	42,43,44,44,45,45,46,47,
	47,48,48,49,50,50,51,51,
	52,53,53,54,55,55,56,57,
	57,58,59,59,60,61,61,62,
	63,63,64,65,65,66,67,67,
	68,69,69,70,71,72,72,73,
	74,74,75,76,77,77,78,79,
	79,80,81,82,82,83,84,85,
	85,86,87,87,88,89,90,90,
	91,92,93,93,94,95,96,96,
	97,98,99,100,100,101,102,103,
	103,104,105,106,106,107,108,109,
	110,110,111,112,113,113,114,115,
	116,117,117,118,119,120,120,121,
	122,123,124,124,125,126,127,128
	};


#endif /* SINELUT_H_ */