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新手上路

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小 发表于 2006-5-19 21:33 只看该作者
我现在在做心电信号分析
我也是政务医学工程的学生 .. 我现在 也做一个心电信号发生器,,, 我就是找不到关于心电信号的数字数据 .哪个大哥帮帮忙 ..小弟我急用 ./ 过几天就要交这个课题设计了 .我写了一个正弦波发生器的c程序 .如下 : #include "reg52.h" #include "absacc.h"
#define DA0832 XBYTE[0X6000]
sbit P3_5=P3^5;
unsigned char code SINE_DATA[]={128, 130, 132, 135, 137, 139, 141, 144, 146, 148, 150, 152, 155, 157, 159, 161, 163, 165, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 198, 200, 201, 203, 205, 207, 209, 210, 212, 214, 215, 217, 219, 220, 222, 223, 225, 226, 227, 229, 230, 232, 233, 234, 235, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 247, 248, 249, 250, 250, 251, 252, 252, 253, 253, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254, 254, 254, 253, 253, 252, 252, 251, 250, 250, 249, 248, 247, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 235, 234, 233, 232, 230, 229, 227, 226, 225, 223, 222, 220, 219, 217, 215, 214, 212, 210, 209, 207, 205, 203, 201, 200, 198, 196, 194, 192, 190, 188, 186, 184, 182, 180, 178, 176, 174, 172, 170, 168, 165, 163, 161, 159, 157, 155, 152, 150, 148, 146, 144, 141, 139, 137, 135, 132, 130, 128, 126, 124, 121, 119, 117, 115, 112, 110, 108, 106, 104, 101, 99, 97, 95, 93, 91, 88, 86, 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 55, 53, 51, 49, 47, 46, 44, 42, 41, 39, 37, 36, 34, 33, 31, 30, 29, 27, 26, 24, 23, 22, 21, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 9, 8, 7, 6, 6, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 9, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 26, 27, 29, 30, 31, 33, 34, 36, 37, 39, 41, 42, 44, 46, 47, 49, 51, 53, 55, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 91, 93, 95, 97, 99, 101, 104, 106, 108, 110, 112, 115, 117, 119, 121, 124, 126, 128};
unsigned char dat=0xff;
main() { unsigned char i; unsigned int ii; while(1) { for(ii=0;ii<361;ii++) { i=10; DA0832=SINE_DATA[ii]; while(i--); } } } |
请指教 .. 帮帮我找到心电信号的数据..
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