감사합니다.

각도 16비트값 HEX HIGH LOW

0 32768 8000 80 00

10 38458 963A 96 3A

20 43975 ABC7 AB C7

30 49151 BFFF BF FF

40 53830 D246 D2 46

50 57869 E20D E2 0D

60 61145 EED9 EE D9

70 63559 F847 F8 47

80 65038 FE0E FE 0E

90 65535 FFFF FF FF

100 65038 FE0E FE 0E

110 63559 F847 F8 47

120 61145 EED9 EE D9

130 57869 E20D E2 0D

140 53830 D246 D2 46

150 49152 C000 C0 00

160 43975 ABC7 AB C7

170 38458 963A 96 3A

180 32768 8000 80 00

190 27077 69C5 69 C5

200 21560 5438 54 38

210 16384 4000 40 00

220 11705 2DB9 2D B9

230 7666 1DF2 1D F2

240 4390 1126 11 26

250 1976 07B8 07 B8

260 497 01F1 01 F1

270 0 0000 00 00

280 497 01F1 01 F1

290 1976 07B8 07 B8

300 4390 1126 11 26

310 7666 1DF2 1D F2

320 11705 2DB9 2D B9

330 16383 3FFF 3F FF

340 21560 5438 54 38

350 27077 69C5 69 C5

#include "math.h"

#ifndef PI

#define PI 3.141592f

#endif

void test_sin_hex_high_low()

{

float s;int d,is;

for(d=0;d<360;d+=10)

{

s=32768+sin((d*PI)/180)*32768;

is=(int)s;

printf("%d %d %04X %02X %02X",d,is,is,(is>>8)&0xff,is&0xff);

}

}