接口课程设计报告（声光警报）(6)

附录：

#include //getvect(); setvect(); #include //kbhit(); #include //exit(0); #include //printf();

void main() {

int xu[8][8]={0x81,0x42,0x24,0x18,0x81,0x42,0x24,0x18, 0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01, 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80, 0x80,0x20,0x08,0x02,0x40,0x10,0x04,0x01, 0x01,0x04,0x10,0x40,0x02,0x08,0x20,0x80, 0x0c0,0x30,0x0c,0x03,0x0c0,0x30,0x0c,0x03, 0x03,0x0c,0x30,0x0c0,0x03,0x0c,0x30,0x0c0,

0x18,0x24,0x42,0x81,0x18,0x24,0x42,0x81};//LED发光顺序 unsigned long int i=0,j=0,k=0;

printf(\

printf(\ if((0x01&inportb(0x301))==0) {

printf(\

printf(\ outportb(0x303,0x83);//初始化 outportb(0x300,0x00);//LED全灭 outportb(0x303,0x0c);//关闭SPK do{

}while((0x04&inportb(0x302))!=0);//查SW按下 do{

outportb(0x300,xu[k][i]);//按顺序送发光信号 i++;

if(i==8) i=0;

for(j=0;j<=100;j++) {

outportb(0x303,0x0d);//令PC6=1,发高频音 delay(1);

outportb(0x303,0x0c);//令PC6=0,关闭SPK delay(1); }

outportb(0x300,0x00);//LED全灭 for(j=0;j<=10;j++) {

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outportb(0x303,0x0d);

delay(30);//令PC6=1,发低频音

outportb(0x303,0x0c);//令PC6=0,消音 delay(30); }

}while(!kbhit()); }

if((0x02&inportb(0x301))==0) { k=1;

printf(\

printf(\ outportb(0x303,0x83);//初始化 outportb(0x300,0x00);//LED全灭 outportb(0x303,0x0c);//关闭SPK do{

}while((0x04&inportb(0x302))!=0);//查SW按下 do{

outportb(0x300,xu[k][i]);//按顺序送发光信号 i++;

if(i==8) i=0;

for(j=0;j<=100;j++) {

outportb(0x303,0x0d);//令PC6=1,发高频音 delay(1);

outportb(0x303,0x0c);//令PC6=0,关闭SPK delay(1); }

outportb(0x300,0x00);//LED全灭 for(j=0;j<=10;j++) {

outportb(0x303,0x0d);

delay(30);//令PC6=1,发低频音

outportb(0x303,0x0c);//令PC6=0,消音 delay(30); }

}while(!kbhit()); }

if((0x04&inportb(0x301))==0) { k=2;

printf(\

printf(\ outportb(0x303,0x83);//初始化 outportb(0x300,0x00);//LED全灭 outportb(0x303,0x0c);//关闭SPK

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do{

}while((0x04&inportb(0x302))!=0);//查SW按下 do{