资源描述：
《微机_其它课程_高中教育_教育专区》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、01234567ORG0000HLJMPMAINORG01OOHMAIN:MOVR0,#0MOVR1,#8NEXT:MOVDPTE,#TABLEMOVA,ROMOVCA,@A+DPTRMOVDPL,#0;MOVDPH,R2MOVX@DPTR,AMOVA,#20HADDA,R2MOVR2,AINCRODJNZR1,NEXTSJMP$TABLE:DB0C0H,0F9H,0A4H,0C0H,0F9H,0A4H,0C0H,0F9H,0A4H,0C0HEND外部中断ORG0000HLJMPMAINORG0003HLJMPINTOJSRORG0
2、1OOHMAIN:SETBIT0;INT0触发方式：下降沿触发;MOVIE,#81H;IE:EA-ESET1,EX1,ETO,EXO10000001SETBEXOSETBEASJMP$INTOJSR:MOVP1,PO;;CPLP1.0;RETIEND定时循环点亮ORG0000HLJMPMAINORG000BHLJMPT0_ISRORG01OOHMAIN:MOVTMOD,#01H;GATE,C/T,M1，MO,GATE,C/T,M1,MOMOVTH0,#3CH淀时50MS*10MOVTL0,#0B0HMOVRO,#10MOVIE,#8
3、2H;1000,0010;CLRP1.0MOVA,#0FEH;MOVP1,#0FEH;第一个灯亮、SETBTRO;启动定时SJMP$TO_ISR:DJNZR0,NEXTMOVRO,#10RLAMOVPl,ANEXT:MOVTH0,#3CHMOVTL0,#0B0HRETIEND循环显示ORG0000HLJMPMAINORG01OOHMAIN:MOVRO,#8MOVR1,#1MOVR2,#01HLOOP:MOVA,#00HMOVDPTR,#2000HMOVX@DPTR,AMOVDPTR,#TABLEMOVA,R1MOVCA,@A+DPT
4、RMOVDPTR,#0000HMOVX@DPTR,AMOVA,R2MOVDPTR,#2000HMOVX@DPTR,ALCALLDELAYNCR1RLAMOVR2,ADJNZRO,LOOPLJMPMAINDELAY:MOVR6,#10LOOP2:MOVR7,#100LOOP1:DJNZR7,LOOP1DJNZR6,LOOP2RETTABLE:DB0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90HENDORG0000HLJMPMAINORG01OOHMAIN:LCALLDISPSJMPMAINDIS
5、P:MOVRO,#8MOVR1,#1MOVR2,#01HLOOP3:MOVA,#00HMOVDPTR,#2000HMOVX@DPTR,AMOVDPTR,#TABLEMOVA,R1MOVCA,@A+DPTRMOVDPTR,#0000HMOVX@DPTR,AMOVA,R2MOVDPTR,#2000HL00P2:MOVR7,#100LOOP1:DJNZR7,LOOP1DJNZR6,LOOP2INCR1MOVA,R2RLAMOVR2,ADJNZRO,LOOP3RETTABLE:DB0C0H,0F9H,0A4H,0B0H,99H,92H,82
6、H,0F8H,80H,90HENDLCALL修改ORG0000HLJMPMAINORG01OOHMAIN:LCALLDISPSJMPMAINDISP:MOVRO,#8MOVR1,#1MOVR2,#01HLOOP3:MOVA,#00HMOVDPTR,#2000HMOVX@DPTR,AMOVDPTR,#TABLEMOVA,R1MOVCA,@A+DPTRMOVDPTR,#0000HMOVX@DPTR,AMOVA,R2MOVDPTR,#2000HMOVX@DPTR,AL00P1:DJNZR7,LOOP1DJNZR6,LOOP2INCR1MO
7、VA,R2RLAMOVR2,ADJNZRO,LOOP3RETTABLE:DB0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90HEND杠杠ORG0000HLJMPMAINORG01OOHMAIN:MOV70H,#lMOV71H,#3MOV72H,#10MOV73H,#1MOV74H,#4MOV75H,#10MOV76H,#2MOV力H,#5LOOP:LCALLDISPSJMPLOOPDISP:MOVRO,#8;循环次数MOVRl,#70H;指向显示板首地址MOVR2,#01H；LOOP3:MOVA
8、,#00HMOVDPTR,#2000HMOVA,@R1MOVDPTR,#0000HMOVX@DPTR,AMOVA,R2MOVDPTR,#2000HMOVX@DPTR,AMOVR6,#10LOOP2:MOVR7,#100LOOP1:DJ
