[问答]

各位前辈看看我的程序不知哪有语法错误不能产生HEX文件谢谢。信号发生器

2096

问答对人有帮助，内容完整，我也想知道答案 0 ORG 0000H LJMP L0100 ORG 0100H L0100: JNB P1.0,L010f nn b JNB P1.1,L0117 JNB P1.2,L011f JNB P1.3,L0127 LJMP L0100 L010f: MOV R7,#00H LCALL L012f LJMP L0100 L0117: MOV R7,#01H LCALL L017b LJMP L0100 L011f: MOV R7,#02H LCALL L01b0 LJMP L0100 L0127: MOV R7,#03H LCALL L01f8 LJMP L0100 L012f: JNB P1.1,L013b JNB P1.2,L0140 JNB P1.3,L0145 LJMP L014a L013b: MOV R7,#01H LJMP L017a L0140: MOV R7,#02H LJMP L017a L0145: MOV R7,#03H LJMP L017a L014a: CJNE R7,#00H,L017a MOV R0,#00H L014f: MOV P0,#0ffH MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L0159: DEC R3 CJNE R3,#0ffH,L0159 INC R0 INC R0 CJNE R0,#0feH,L014f MOV R0,#00H L0164: MOV P0,#00H MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L016e: DEC R3 CJNE R3,#0ffH,L016e INC R0 INC R0 CJNE R0,#0feH,L0164 LJMP L012f L017a: RET L017b: JNB P1.0,L0187 JNB P1.2,L018c JNB P1.3,L0191 LJMP L0196 L0187: MOV R7,#00H LJMP L01af L018c: MOV R7,#02H LJMP L01af L0191: MOV R7,#03H LJMP L01af L0196: CJNE R7,#01H,L01af MOV R0,#0ffH L019b: MOV P0,R0 MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L01a4: DEC R3 CJNE R3,#0ffH,L01a4 INC R0 CJNE R0,#0ffH,L019b LJMP L017b L01af: RET L01b0: JNB P1.0,L01bc JNB P1.1,L01c1 JNB P1.3,L01c6 LJMP L01cb L01bc: MOV R7,#00H LJMP L01f7 L01c1: MOV R7,#01H LJMP L01f7 L01c6: MOV R7,#03H LJMP L01f7 L01cb: CJNE R7,#02H,L01f7 MOV R0,#00H L01d0: MOV P0,R0 MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L01d9: DEC R3 CJNE R3,#0ffH,L01d9 INC R0 INC R0 CJNE R0,#0feH,L01d0 L01e2: MOV P0,R0 MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L01eb: DEC R3 CJNE R3,#0ffH,L01eb DEC R0 DEC R0 CJNE R0,#00H,L01e2 LJMP L01b0 L01f7: RET L01f8: JNB P1.0,L0204 JNB P1.1,L0209 JNB P1.2,L020e LJMP L0213 L0204: MOV R7,#00H LJMP L0231 L0209: MOV R7,#01H LJMP L0231 L020e: MOV R7,#02H LJMP L0231 L0213: CJNE R7,#03H,L0231 MOV R0,#00H L0218: MOV A,R0 MOV DPTR,#00H MOVC A,@A+DPTR MOV P0,A INC R0 MOV P2,#0ffH MOV A,P2 CPL A MOV R3,A L0227: DEC R3 CJNE R3,#0ffH,L0227 CJNE R0,#0ffH,L0218 LJMP L01f8 L0231: RET L0232: DB 080H,082H,084H,086H,088H,08aH,08cH,08eH DB 090H,092H,094H,096H,098H,09aH,09cH,09eH DB 0a0H,0a2H,0a4H,0a6H,0a8H,0aaH,0abH,0adH DB 0afH,0b1H,0b2H,0b4H,0b6H,0b7H,0b9H,0baH DB 0bcH,0bdH,0bfH,0c0H,0c1H,0c3H,0c4H,0c5H DB 0c6H,0c8H,0c9H,0caH,0cbH,0ccH,0cdH,0ceH DB 0ceH,0cfH,0d0H,0d1H,0d1H,0d2H,0d2H,0d3H DB 0d3H,0d4H,0d4H,0d4H,0d4H,0d5H,0d5H,0d5H DB 0d5H,0d5H,0d5H,0d5H,0d4H,0d4H,0d4H,0d4H DB 0d3H,0d3H,0d2H,0d2H,0d1H,0d1H,0d0H,0cfH DB 0ceH,0ceH,0cdH,0ccH,0cbH,0caH,0c9H,0c8H DB 0c6H,0c5H,0c4H,0c3H,0c1H,0c0H,0bfH,0bdH DB 0bcH,0baH,0b9H,0b7H,0b6H,0b4H,0b2H,0b1H DB 0afH,0adH,0abH,0aaH,0a8H,0a6H,0a4H,0a2H DB 0a0H,09eH,09cH,09aH,098H,096H,094H,092H DB 090H,08eH,08cH,08aH,088H,086H,084H,082H DB 080H,07dH,07bH,079H,077H,075H,073H,071H DB 06fH,06dH,06bH,069H,067H,065H,063H,061H DB 05fH,05dH,05bH,059H,057H,055H,054H,052H DB 050H,04eH,04dH,04bH,049H,048H,046H,045H DB 043H,042H,040H,03fH,03eH,03cH,03bH,03aH DB 039H,037H,036H,035H,034H,033H,032H,031H DB 031H,030H,02fH,02eH,02eH,02dH,02dH,02cH DB 02cH,02bH,02bH,02bH,02bH,02aH,02aH,02aH DB 02aH,02aH,02aH,02aH,02bH,02bH,02bH,02bH DB 02cH,02cH,02dH,02dH,02eH,02eH,02fH,030H DB 031H,031H,032H,033H,034H,035H,036H,037H DB 039H,03aH,03bH,03cH,03eH,03fH,040H,042H DB 043H,045H,046H,048H,049H,04bH,04dH,04eH DB 050H,052H,054H,055H,057H,059H,05bH,05dH DB 05fH,061H,063H,065H,067H,069H,06bH,06dH DB 06fH,071H,073H,075H,077H,079H,07bH,07dH END 0
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