基于单片机的温度自动检测系统设计课程设计

while(K4==0); if(BJG=='0') { BJG='9'; BJS--; } else BJG--; }

if(K2==0) break; } }

void main() //************************************

{

EA=1;

EX0 = 1; //允许外部中断0

IT0 = 1; //外部中断为边沿触发方式 init(); while(1) {

num=Readtemp(); bai=num/1000; shi=num/100; ge=num/10; xiaoshu=num; write_com(0x80); for(i=0;i<16;i++) {

write_date(t0[i]); delay(0); }

write_com(0xc0+4);

write_date(wendu[bai]); write_com(0xc0+5);

write_date(wendu[shi]); write_com(0xc0+6); write_date(wendu[ge]); write_com(0xc0+7); write_date(0x2e); write_com(0xc0+8);

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主函数

write_date(wendu[xiaoshu]); deng(); } }

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