【正文】 }}if(P32==0amp。num1==1){delay(5)。if(P32==0){while(!P32)。l_tmpdate[0]。if(l_tmpdate[0]==1){l_tmpdate[0]=59。}write_(0xc9)。 write_date(table[l_tmpdate[0]/10])。delay(5)。write_date(table[l_tmpdate[0]%10])。delay(5)。write_(0xc9)。}}if(num1==2){ Write_Ds1302(0x80,0)。num1=0。while(!P30)。Set_RTC()。write_(0x0c)。goto here。 }}}}}}void dingshi(){here1: if(P33==0){delay(5)。if(P33==0amp。amp。num2==0){ while(!P33)。write_(0x80)。for(i=0。i16。i++){write_date(table3[i])。delay(5)。}write_(0xc0)。for(i=0。i14。i++){write_date(table2[i])。delay(5)。}write_(0x8a)。write_date(table[c/10])。delay(5)。write_date(table[c%10])。delay(5)。write_(0x8a)。write_(0xca)。write_date(table[b/10])。delay(5)。write_date(table[b%10])。delay(5)。write_(0xca)。write_(0x0e)。while(1){if(P31==0amp。amp。num2==0|| P32==0amp。amp。num2==0 ||P33==0){delay(5)。if(P31==0amp。amp。num2==0){while(!P31)。c++。if(c==60) c=0。}if(P32==0amp。amp。num2==0){while(!P32)。c。if(c==1) c=59。}write_(0x0e)。write_(0x8a)。write_date(table[c/10])。delay(5)。write_date(table[c%10])。delay(5)。write_(0x8a)。if(P33==0amp。amp。num2==0){delay(5)。 if(P33==0amp。amp。num2==0){num2++。goto here2。}}}}here2: while(1){ if(P33==0amp。amp。num2==1){delay(5)。if(P33==0){while(!P33)。write_(0xca)。write_date(table[b/10])。delay(5)。write_date(table[b%10])。delay(5)。write_(0xca)。while(1){if(P31==0amp。amp。num2==1|| P32==0amp。amp。num2==1||P33==0){delay(5)。if(P31==0amp。amp。num2==1){while(!P31)。b++。if(b==60) b=0。}if(P32==0amp。amp。num2==1){while(!P32)。b。if(b==1) b=59。}write_(0x0e)。write_(0xca)。write_date(table[b/10])。delay(5)。write_date(table[b%10])。delay(5)。write_(0xca)。if(P33==0 amp。amp。num2==1){while(!P33)。 write_(0x01)。num2=0。goto here1。}} }}} }}}}/***************************/* 光線檢測 /*****************************void guangxian(){if(P15==0){delay(5)。if(P15==0){P13=1。P14=1。}}if(P15==1){delay(5)。if(P15==1){P13=0。P14=0。}}}void inint(){init_yejing()。InitTIMER0()。 Set_RTC()。P13=0。P14=0。 }/***************************/*系統(tǒng)時間 ****************************void shijian(){if(ReadRTC_Flag){ReadRTC_Flag=0。Read_RTC()。for(i=0。i7。i++){ shi=l_tmpdate[i]/16。ge=l_tmpdate[i]%16。l_tmpdate[i]=shi*10+ge。}if(l_tmpdate[0]!=0){if(c==l_tmpdate[0]){P13=1。P14=1。}}if(l_tmpdate[0]!=0){ if(b==l_tmpdate[0]){P13=0。P14=0。}}write_(0x82)。write_date(table[l_tmpdate[6]/10])。delay(5)。write_date(table[l_tmpdate[6]%10])。delay(5)。write_date(0xb0)。delay(5)。write_(0x85)。write_date(table[l_tmpdate[4]/10])。delay(5)。write_date(table[l_tmpdate[4]%10])。delay(5)。write_date(0xb0)。delay(5)。write_(0x88)。write_date(table[l_tmpdate[3]/10])。delay(5)。write_date(table[l_tmpdate[3]%10])。delay(5)。write_(0x8d)。write_date(table[l_tmpdate[5]/10])。delay(5)。write_date(table[l_tmpdate[5]%10])。delay(5)。write_(0xc3)。write_date(table[l_tmpdate[2]/10])。delay(5)。write_date(table[l_tmpdate[2]%10])。delay(5)。write_date(0x3a)。delay(5)。write_(0xc6)。write_date(table[l_tmpdate[1]/10])。delay(5)。write_date(table[l_tmpdate[1]%10])。delay(5)。write_date(0x3a)。delay(5)。write_(0xc9)。write_date(table[l_tmpdate[0]/10])。delay(5)。write_date(table[l_tmpdate[0]%10])。delay(5)。shezhishijian()。dingshi()。}}/***************************/* 主函數(shù) /*****************************void main(void) {inint()。here4:while(1){yewanmoshi()。if(P32==0){delay(5)。if(P32==0){while(!P32)。goto here5。}}}here5:while(1){shijian()。if(P32==0){delay(5)。{if(P32==0){while(!P32)。while(1){guangxian()。if(P32==0) { delay(5)。if(P32==0){ while(!P32)。goto here4。}}/***************************/* 定時器0中斷 /*****************************void tim(void) interrupt 1 using 1 {static unsigned char i,num。TH0=0xf5。TL0=0xe0。i++。if(i==8){i=0。num++。if(10==num) {ReadRTC_Flag=1。num=0。}}}}}}}}}附件2 PCB圖 光線檢測PCB：： 報警電路PCB圖