智能电表集中抄表系统入户子系统 第16页
   MOV 68H,#0CH
    MOV 88H,#40H
    MOV 69H,#0CH
    MOV 89H,#60H
    MOV 6AH,#0DH
    MOV 8AH,#0E0H
    MOV 6BH,#0EH
    MOV 8BH,#00H
    MOV 70H,#0
    MOV 90H,#0
    MOV 78H,#0
    MOV 98H,#0
    MOV R0,#60H
    MOV R1,#80H
    MOV R3,#00H
       LCALL HZXS
     MOV R0,#63H
  MOV R1,#83H
  SETB RS1
  MOV Y,#30H
  MOV R0,#40H
  MOV X,#0B2H
XIA2:MOV R3,#00H
     JNB 27H,XIA3 
     INC R3
XIA3:SETB RS1
     LCALL JIPA
     MOV A,R2
  CLR CY
  SUBB A,#0AH
  JNC GONG
  INC R3 
  MOV A,R3
  XRL A,#05H
  JZ XIA3
  MOV A,R2
 
XI0: MOV @R0,A
     INC R0
  CLR RS1
  INC R0
  INC R1
  MOV A,R2
  CLR CY
  ADD A,#0C0H
  MOV @R1,A
  MOV A,R0
  ADD A,20H
  MOV R1,A
  MOV A,R2
  ADDC A,#0EH
  MOV @R0,A
  MOV 46H,#02H
  MOV A,Y
  ADD A,#10H
  MOV Y,A
  MOV A,R3
  XRL A,#04H
  JZ XI00
  INC R0
  INC R1
  MOV @R1,#80H
  MOV @R0,#0EH
  DEC R0
  DEC R1

XI00:LCALL HZXS

  MOV A,R3
  XRL A,#04H
  JNZ XIA3
  JNB 27H,XIA4  
  SETB 2BH
  LJMP XIA3
 
XIA4:JB 2BH,XIA3
     SETB 27H
     SETB 2AH
     MOV R0,#6BH
  MOV R1,#8BH
  MOV 46H,#2
  MOV @R0,#0EH
  MOV @R1,#80H
  INC R0
  INC R1
  MOV @R0,#0EH
  MOV @R1,#80H
  DEC R0
  DEC R1    www.751com.cn
  MOV X,#0B6H
  MOV Y,#40H
  LCALL HZXS
  SETB RS1
  MOV R0,#47H
  LJMP XIA2
 
GONG:MOV A,R2
     CLR RS1
  CJNE A,#0BH,GON1
  CJNE R3,#04H,QC1
  MOV @R1,#80H
  MOV @R0,#0EH
  MOV 46H,#1
  MOV A,Y
  SUBB A,#10H
  MOV Y,A
  DEC R3
  LCALL HZXS
  LJMP XIA3
QC1: MOV @R1,#0
     MOV @R0,#0DH
  DEC R0
  DEC R1
  MOV @R0,#0EH
  MOV @R1,#80H
  MOV 46H,#2
  MOV A,Y
  SUBB A,#20H
  MOV Y,A
  DEC R3
  LCALL HZXS
  LJMP XIA3GON1:CJNE A,#0EH,GON2
     JB 27H,SC1
  LJMP XIA3
SC1: JNB 2BH,SC2
     MOV R0,#67H
  MOV R1,#87H

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