82C55控制交通灯程序

第第页82C55控制交通灯程序程序框图电路0BB67488MOVA,#88H0BB8F0MO@DPTR,A；82C55初始化0BB990FFD8MOVDPTR,#0FFD8HOBBC74B6MOVA,#0B6H0BBEF0MO@DPTR,A0BBFA3INCDPTR0BC0740DMOVA,#0DH0BC2F0MO@DPTR,A;点亮4个红灯0BC37A25MOVR2,#25H;延时0BC5120233LCALLDELY0BC890FFD8JOD3:MOVDPTR,#0FFD8H0BCB7475MOVA,#75H0BCDF0MO@DPTR,A0BCEA3INCDPTR0BCF740DMOVA,#0DH0BD1F0MO@DPTR,A;东西绿灯亮，;南北红灯亮0BD27A55MOVR2,#55H0BD4120233LCALLDELY;延时0BD77F05MOVR7,#05H;闪烁次数0BD990FFD8JOD1:MOVDPTR,#0FFD8H0BDC74F3MOVA,#0F3H0BDEF0MO@DPTR,A0BDFA3INCDPTR0BE0740CMOVA,#0CH0BE2F0MO@DPTR,A;东西黄灯亮，南北红灯亮0BE37A20MOVR2,#20H0BE5120233LCALLDELY;延时0BE890FFD8MOVDPTR,#0FFD8H0BEB74F7MOVA,#0F7H0BEDF0MO@DPTR,A0BEEA3INCDPTR0BEF740DMOVA,#0DH0BF1F0MO@DPTR,A;南北红灯亮0BF27A20MOVR2,#20H0BF4120233LCALLDELY;延时0BF7DFE0DJNZR7,JOD1;闪烁次数未到，继续0BF990FFD8MOVDPTR,#0FFD8H0BFC74AEMOVA,#0AEH0BFEF0MO@DPTR,A0BFFA3INCDPTR0C00740BMOVA,#0BH0C02F0MO@DPTR,A;东西红灯亮，南北绿灯亮0C037A55MOVR2,#55H0C05120233LCALLDELY;延时0C087F05MOVR7,#05H;闪烁次数0C0A90FFD8JOD2:MOVDPTR,#0FFD8H0C0D749EMOVA,#9EH0C0FF0MO@DPTR,A0C10A3INCDPTR0C117407MOVA,#07H0C13F0MO@DPTR,A;东西红灯亮，南北黄灯亮0C147A20MOVR2,#20H0C16120233LCALLDELY;延时0C1990FFD8MOVDPTR,#0FFD8H0C1C74BEMOVA,#0BEH0C1EF0MO@DPTR,A0C1FA3INCDPTR0C20740FMOVA,#0FH0C22F0MO@DPTR,A;东西红灯亮0C237A20MOVR2,#20H0C25120233LACLLDELY;延时0C28DFE0DJNR7,JOD2;闪烁次数未到继续0C2A020BC8LJMPJOD3;循环ORG0213H0213C002DELY:PUSH02H0215C002DEL2:PUSH02H0217C002DEL3:PUSH02H;延时0219DAFEDEL4:DJNZR2,DEL4021BD002POP02H021DDAF8DJNZR2,DEL3021FD002POP02H0221DAF2DJNZR2,DEL2