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標題: 秒表還有四個錯誤不會改了大佬幫幫唄求幫助 [打印本頁]

作者: hhhllljjj 時間: 2019-11-24 12:12
標題: 秒表還有四個錯誤不會改了大佬幫幫唄求幫助
   SEC    EQU 30H       ;
   UNIT    EQU 40H       ;
   TEN    EQU 41H       ;
   ORG       0000H
   AJMP    START
   ORG       000BH    ;
   AJMP    T0INS
   ORG       0100H
START:MOV    SP, #50H          ;
   MOV    TMOD, #01H    ;
   MOV    TH0,  #3CH ;
   MOV    TL0,  #0B0H
   MOV    SEC,  #00H
   MOV    UNIT, #00H
   MOV    TEN,  #00H
   MOV    R7, #20    ;
   SETB    ET0
   SETB    EA
  LOOP:LCALL DISP
   MOV    P3,  #0FFH
   MOV    20H, P3
   LCALL DELAY10
   MOV    A, P3
   CJNE    A, 20H, LOOP
   JNB    P3.2, KEY1
   JNB    P3.3, KEY2
   JNB    P3.5, KEY3
   SJMP    LOOP
  KEY1:SETB    TR0
   LJMP    LOOP
  KEY2:CLR    TR0
   LJMP    LOOP
  KEY3:CLR    TR0
   MOV    SEC, #00H
      LJMP LOOP
T0INS:
            CLR    EA                ;
            MOV    TL0,#3CH
            MOV    TH0,#0B0H       ;
            SETB    EA                ;
            DJNZ    R7,EXIT       ;
            MOV    R7,#00             ;
            MOV    P1,A          ;
            RL    A                ;
  EXIT:RETI                      ;
  DISP:MOV    A, SEC       ;
   MOV    B, #10       ;
   DIV    AB
   MOV    TEN,A       ;
   MOV    UNIT,B
   PUSH    ACC
   MOV    DPTR,#TAB       ;
      MOV    A,UNIT
   MOVC    A,@A+DPTR    ;
   MOV    P0,A
   SETB    P2.1
   LCALL DELAY10
   CLR    P2.1
   MOV    A,TEN
   MOVC    A,@A+DPTR
   MOV    P0,A
   SETB    P2.0
   LCALL DELAY10
   CLR    P2.0
   POP    ACC
   RET
TAB:DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H
DELAY10:MOV R7,#10
D1:MOV R6,#200
D2:MOV R5,#250
   DJNZ R5,$
   DJNZ R6,D2
   DJNZ R7,D1
   RET
   END
assembling miaobiao.ASM...
miaobiao.ASM(2): error A9: SYNTAX ERROR
miaobiao.ASM(14): error A9: SYNTAX ERROR
miaobiao.ASM(50): error A9: SYNTAX ERROR
miaobiao.ASM(53): error A9: SYNTAX ERROR
miaobiao.ASM - 4 Error(s), 0 Warning(s).

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