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LED跳机控制程序

LED跳机控制程序

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mcu:EM78P153
      port5 ==0x05
      dly1  ==10h
      dly2  ==11h
      dly3  ==12h
      time  ==13h
      mode1==15h
      mode2==16h

 ;**************主程序*****************

            org   0X00
  main:       
             MOV      a,@00h
            iow     port5   
             MOV        a,@64         ;2s
             MOV        time,a
             MOV        a,@3
             MOV        mode1,a
   loop1    bs        port5,2
            call      delay1
            bc        port5,2
            call      delay2 
            djz       mode1
            jmp       loop1
 ;     
             MOV        a,@32      ;1s
             MOV        time,a
             MOV        a,@3
             MOV        mode1,a
   loop2    bs        port5,2
            call      delay1
            bc        port5,2
            call      delay2 
            djz       mode1
            jmp       loop2 
;            
           
             MOV        a,@3
             MOV        mode1,a
   loop3     MOV        a,@40      ;1.25S
             MOV        time,a
            bs        port5,2
            call      delay1
            bc        port5,2
            call      delay2
          
             MOV        a,@3
             MOV         mode2,a
        l1  bs        port5,2
            call      delay1
            bc        port5,2
             MOV        a,@16     ;0.5S
             MOV        time,a
            call      delay2
            djz       mode2
            jmp       l1 
            djz       mode1
            jmp       loop3
  ;                     
             MOV        a,@8      ;0.3S
             MOV        time,a
             MOV        a,@10
             MOV        mode1,a
   loop4    bs        port5,2
            call      delay1
            bc        port5,2
            call      delay2 
            djz       mode1
            jmp       loop4

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