error A45: UNDEFINED SYMBOL (PASS-2)一個單片機數碼管時鐘匯編程序編譯錯誤

ID:519468 · 發表于 2021-7-3 15:35

SECOND EQU 40H;
MINUTE EQU 41H;
HOUR EQU 42H;
SECONDGEWEI EQU 43H;
SECONDSHIWEI EQU 44H;
MINUTEGEWEI EQU 45H;
MINUTESHIWEI EQU 46H;
HOURGEWEI EQU 47H;
HOURSHIWEI EQU 48H;
         ORG 000H;
         SJMP START;
         ORG 000BH;
         AJMP TIMER0;
         ORG 0030H;

;-----初始化START------
START:MOV SP,#60H;
   MOV SECOND,#0;
   MOV MINUTE,#0;
   MOV HOUR,#12;
   MOV DPTR,#TAB;
   MOV 30H,#0;
   MOV TH0,#3CH;
   MOV TL0,#0B0H;
   MOV TMOD,#00000001B;
   MOV TCON,#00010000B;
   SETB ET0;
   SETB EA;

;-----主程序MAIN------
MAIN:  CALL KEY;
   CALL PROCESS;
   CALL DISPLAY;
   SJMP MAIN;

;-----按鍵子程序KEY-----
KEY: JNB P1.4,HOURJIA;
   JNB P1.5,HOURJIAN;
   JNB P1.6,MINUTEJIA;
   JNB P1.7,MINUTEJIAN;
FANHUI:RET;
HOURJIA: CALL DELAY;
      JB P1.4,FANHUI;
      JNB P1.4,$;
      INC HOUR;
      RET;
HOURJIAN: CALL DELAY;
      JB P1.5,FANHUI;
      JNB P1.5,$;
      DEC HOUR;
      RET;
MINUTEJIA: CALL DELAY;
         JB P1.6,FANHUI;
         JNB P1.6,$;
         INC MINUTE;
         RET;
MINUTEJIAN: CALL DELAY;
         JB P1.7,FANHUI;
         JNB P1.7,$;
         DEC MINUTE;
         RET;

;-----處理子程序PROCESS-----
PROCESS: MOV A,SECOND;
      MOV B,#10;
      DIV AB;
      MOV SECONDSHIWEI ,A;
      MOV SECONDGEWEI ,B;
      MOV A,MINUTE;
      MOV B,#10;
      DIV AB;
      MOV MINUTESHIWEI ,A;
      MOV MINUTEGEWEI,B;
      MOV A,HOUR;
      MOV B,#10;
      DIV AB;
      MOV HOURSHIWEI ,A;
      MOV HOURGEWEI,B;
      RET;

;-----顯示子程序DISPLAY-----
DISPLAY：MOV A, HOURSHIWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.7;
      CALL DELAY;
      SETB P2.7;
      MOV A,HOURGEWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.6;
      CALL DELAY;
      SETB P2.6;
      MOV P0,#0BFH;
      CLR P2.5;
      CALL DELAY;
      SETB P2.5;
      MOV A, MINUTESHIWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.4;
      CALL DELAY;
      SETB P2.4;
      MOV A, MINUTEGEWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.3;
      CALL DELAY;
      SETB P2.3;
      MOV P0,#0BFH;
      CLR P2.2;
      CALL DELAY;
      SETB P2.2;
      MOV A, SECONDSHIWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.1;
      CALL DELAY;
      SETB P2.1;
      MOV A,SECONDGEWEI;
      MOVC A,@A+DPTR;
      MOV P0,A;
      CLR P2.0;
      CALL DELAY;
      SETB P2.2;
      RET;

;-----中斷子程序-----
TIMER0：PUSH A;
      INC 30H;
      MOV A, 30H;
      CJNE A,#20,JIXU;
      MOV 30H,#0;
      INC SECOND;
      MOV A,SECOND;
      CJNE A,#60,JIXU;
      MOV SECOND,#0;
      INC MINUTE;
      MOV A,MINUTE;
      MOV A,#60,JIXU;
      MOV MINUTE,#0;
      INC HOUR;
      MOV A,HOUR;
      CJNE A,#24,JIXU;
      MOV HOUR,#0;
JIXU: POP A;
   MOV TH0,#3CH;
   MOV TL0,#0B0H;
   RETI;

;-----延時子程序-----
DELAY：MOV R0,#50;
D2: MOV R1,#10;
D1: DJNZ R1, D1;
DJNZ R0, D2;
RET;

;-----顯示的段碼0-9-----
TAB：DB 0C0H,0F9H,0A4H,0B0H,99H;
   DB 92H,82H,0F8H,80H,90H,0BFH;
   END;

ID:519468 · 發表于 2021-7-3 15:37

我是一模一樣從書本里抄下來的，編譯時有一大堆錯誤，請各位大神看看！

ID:519468 · 發表于 2021-7-3 15:41

HB8W.asm(13): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(21): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(33): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(42): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(47): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(52): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(57): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(82): error A9: SYNTAX ERROR
HB8W.asm(82): error A3: ILLEGAL CHARACTER
HB8W.asm(82): error A3: ILLEGAL CHARACTER
HB8W.asm(86): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(92): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(96): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(102): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(108): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(112): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(118): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(124): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(129): error A9: SYNTAX ERROR
HB8W.asm(129): error A3: ILLEGAL CHARACTER
HB8W.asm(129): error A3: ILLEGAL CHARACTER
HB8W.asm(140): error A38: NUMBER OF OPERANDS DOES NOT MATCH INSTRUCTION
HB8W.asm(146): error A22: EXPRESSION TYPE DOES NOT MATCH INSTRUCTION
HB8W.asm(152): error A9: SYNTAX ERROR
HB8W.asm(152): error A3: ILLEGAL CHARACTER
HB8W.asm(152): error A3: ILLEGAL CHARACTER
HB8W.asm(159): error A9: SYNTAX ERROR
HB8W.asm(159): error A3: ILLEGAL CHARACTER
HB8W.asm(159): error A3: ILLEGAL CHARACTER
Target not created.
Build Time Elapsed: 00:00:01

ID:123289 · 發表于 2021-7-3 16:38

你現所出錯提示的意思翻譯一下。

ID:914633 · 發表于 2021-7-3 18:18

書上的代碼一般前面章節的函數、定義過的變量它會直接拿過來用你抄的過程中重新定義函數定義變量補全代碼

ID:88256 · 發表于 2021-7-3 18:44

hfgcb 發表于 2021-7-3 15:41
HB8W.asm(13): error A45: UNDEFINED SYMBOL (PASS-2)
HB8W.asm(21): error A45: UNDEFINED SYMBOL (PASS- ...

我可以很負責任的告訴你，你掉坑里了，要學會讀懂程序，抄來的更要仔細讀懂，你這個程序看似一大堆錯誤，實際上就兩、三種錯誤，一個是中英文符號的問題，這個要切記，用上中文的符號肯定出錯還不好查，這是網上最常見的對付伸手黨的招式，比較好的辦法就是下載一個KEIL的配色方案，看顏色就知道哪里不對了，剩下的錯誤很好排查，你自己找吧，對今后排查錯誤很有幫助。

ID:519468 · 發表于 2021-7-4 17:27

謝謝各位回復，出錯提示的意思翻譯出來，無非是語法錯誤或是非法字符；但是查不出。改了無效。

ID:155507 · 發表于 2021-7-4 18:33

給你改了，對比一下就知道哪里錯了。

SECOND EQU 40H;
MINUTE EQU 41H;
HOUR EQU 42H;
SECONDGEWEI EQU 43H;
SECONDSHIWEI EQU 44H;
MINUTEGEWEI EQU 45H;
MINUTESHIWEI EQU 46H;
HOURGEWEI EQU 47H;
HOURSHIWEI EQU 48H;
ORG 000H;
SJMP START ;
ORG 000BH ;
AJMP TIMER0
ORG 0030H ;
;-----初始化START------
START: MOV SP,#60H;
MOV SECOND,#0;
MOV MINUTE,#0;
MOV HOUR,#12;
MOV DPTR, #TAB ;
MOV 30H,#0;
MOV TH0,#3CH;
MOV TL0,#0B0H;
MOV TMOD,#00000001B;
MOV TCON,#00010000B;
SETB ET0;
SETB EA;
;-----主程序MAIN------
MAIN: CALL KEY;
CALL PROCESS;
CALL DISPLAY;
SJMP MAIN;
;-----按鍵子程序KEY-----
KEY: JNB P1.4,HOURJIA;
JNB P1.5,HOURJIAN;
JNB P1.6,MINUTEJIA;
JNB P1.7,MINUTEJIAN;
FANHUI: RET;
HOURJIA: CALL DELAY;
JB P1.4,FANHUI;
JNB P1.4,$;
INC HOUR;
RET;
HOURJIAN: CALL DELAY;
JB P1.5,FANHUI;
JNB P1.5,$;
DEC HOUR;
RET;
MINUTEJIA: CALL DELAY;
JB P1.6,FANHUI;
JNB P1.6,$;
INC MINUTE;
RET;
MINUTEJIAN: CALL DELAY;
JB P1.7,FANHUI;
JNB P1.7,$;
DEC MINUTE;
RET;
;-----處理子程序PROCESS-----
PROCESS: MOV A,SECOND;
MOV B,#10;
DIV AB;
MOV SECONDSHIWEI ,A;
MOV SECONDGEWEI ,B;
MOV A,MINUTE;
MOV B,#10;
DIV AB;
MOV MINUTESHIWEI ,A;
MOV MINUTEGEWEI,B;
MOV A,HOUR;
MOV B,#10;
DIV AB;
MOV HOURSHIWEI ,A;
MOV HOURGEWEI,B;
RET;
;-----顯示子程序DISPLAY-----
DISPLAY: MOV A, HOURSHIWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.7;
CALL DELAY;
SETB P2.7;
MOV A,HOURGEWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.6;
CALL DELAY;
SETB P2.6;
MOV P0,#0BFH;
CLR P2.5;
CALL DELAY;
SETB P2.5;
MOV A, MINUTESHIWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.4;
CALL DELAY;
SETB P2.4;
MOV A, MINUTEGEWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.3;
CALL DELAY;
SETB P2.3;
MOV P0,#0BFH;
CLR P2.2;
CALL DELAY;
SETB P2.2;
MOV A, SECONDSHIWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.1;
CALL DELAY;
SETB P2.1;
MOV A,SECONDGEWEI;
MOVC A,@A+DPTR;
MOV P0,A;
CLR P2.0;
CALL DELAY;
SETB P2.2;
RET;
;-----中斷子程序-----
TIMER0: PUSH ACC ;
INC 30H;
MOV A, 30H;
CJNE A,#20, JIXU ;
MOV 30H,#0;
INC SECOND;
MOV A,SECOND;
CJNE A,#60, JIXU;
MOV SECOND,#0;
INC MINUTE;
MOV A,MINUTE;
MOV A, #60 ;,JIXU;
MOV MINUTE,#0;
INC HOUR;
MOV A,HOUR;
CJNE A,#24,JIXU;
MOV HOUR,#0;
JIXU: POP ACC ;
MOV TH0,#3CH;
MOV TL0,#0B0H;
RETI;
;-----延時子程序-----
DELAY: MOV R0,#50;
D2: MOV R1,#10;
D1: DJNZ R1, D1;
DJNZ R0, D2;
RET;
;-----顯示的段碼0-9-----
TAB: DB 0C0H,0F9H,0A4H,0B0H,99H;
DB 92H,82H,0F8H,80H,90H,0BFH;
END;

復制代碼

ID:88256 · 發表于 2021-7-6 10:44

hfgcb 發表于 2021-7-4 17:27
謝謝各位回復，出錯提示的意思翻譯出來，無非是語法錯誤或是非法字符；但是查不出。改了無效。

給你那么明確的回復了，竟然還搞不定，真要有心的話，你在英文輸入法下逐字將所有的符號改一遍過去也不要10分鐘，更何況中文符號比英文的更粗一點占位更大一點，還是比較直觀的，不信你看看1：和1:有什么差別？你能僅僅選中前面的那個:而不連帶著:前后的空白部分嗎？
再次建議你采用keil的配色方案吧，符號出錯你顏色就不一樣了 http://www.zg4o1577.cn/bbs/search. ... w=keil+%C5%E4%C9%AB

ID:844772 · 發表于 2021-7-6 11:11

hhdsdy 發表于 2021-7-6 10:44
給你那么明確的回復了，竟然還搞不定，真要有心的話，你在英文輸入法下逐字將所有的符號改一遍過去也不要 ...

是啊，顯然好多中文符號。

ID:519468 · 發表于 2021-7-10 12:46

angmall 發表于 2021-7-4 18:33
給你改了，對比一下就知道哪里錯了。

萬分感謝，待我仔細看來！

ID:519468 · 發表于 2021-7-10 12:51

多謝各位指點，已經解決了！

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error A45: UNDEFINED SYMBOL (PASS-2)一個單片機數碼管時鐘匯編程序編譯錯誤