小灯 远近光灯 刹车灯 超车灯 左右转向灯 危险灯 雨刮高低速 车窗升降 鸣笛 组合程序

小灯 远近光灯 刹车灯 超车灯 左右转向灯 危险灯 雨刮高低速 车窗升降 鸣笛 组合程序 org 0000h OFF: mov p0,#0ffh mov p2,#0ffh mov p3,#0ffh clr p1.7 mov r3,#3 mov r4,#6 decide: jnb p1.0,xiao jnb p2.0,yuan jnb p2.1,jin jnb p2.2,wei jnb p2.3,yugao jnb p2.4,yudi jnb p1.1,sheng jnb p1.2,jiang jnb p1.4 , L jnb p1.5 , R jnb p2.5 , sha jnb p2.6 , ming jnb p2.7 , chao ajmp OFF xiao: mov p0,#7eh mov p3,#7eh ajmp decide yuan: mov p0,#7eh mov p3,#66h ajmp decide jin: mov p0,#7eh mov p3,#5ah ajmp decide wei: mov p0,#0bdh mov p3,#0bdh acall delay1 mov p0,#0ffh mov p3,#0ffh acall delay1 ajmp decide yugao: setb p1.7 ajmp decide yudi: setb p1.7 acall delay2 clr p1.7 acall delay3 jb p2.5,OFF ajmp yudi sheng: mov p0,#7fh ajmp decide jiang: mov p3,#7fh ajmp decide L: mov p0,#0fdh mov p3,#0fdh acall delay1 mov p0,#0ffh mov p3,#0ffh acall delay1 djnz r3,L ajmp off R: mov p0,#0bfh mov p3,#0bfh acall delay1 mov p0,#0ffh mov p3,#0ffh acall delay1 djnz r3,R ajmp off sha: mov p0,#0dbh ajmp decide ming: setb p1.6 acall delay2 clr p1.6 acall delay2 ajmp decide chao: mov p3,#0e7h acall delay1 mov p3,#0dbh acall delay1 djnz r4,chao ajmp off delay1: mov r5,#10 dl0: mov r6,#100 dl1: mov r7,#250 dl2: djnz r7,dl2 djnz r6,dl1 djnz r5,dl0 ret delay2: mov r0,#10 l1: mov r2,#5 l2: mov r3,#5 djnz r3,$ djnz r2,l2 djnz r0,l1 ret delay3: mov r4,#20 l6: mov r5,#10 l4: mov r6,#10 djnz r6,$ djnz r5,l4 djnz r4,l6 ret table1: db 01h,02h,04h,08h,00h table2: db 08h,04h,02h,01h,00h delay4: mov r1,#150 d1: mov r2,#248 djnz r2,$ djnz r1,d1 ret end