【正文】 MOV A,24H CLR C CJNE A,2DH,LOOP2 SJMP STOPHOTLOOP2: JNC STOPHOT SJMP KEEPHOTTING: CLR CLR SETB KEEP: SJMP LOOPSTOPHOT: SETB SETB CLR SJMP LOOPZIJIAN: MOV 30H,08H MOV 31H,08H MOV 32H,13H MOV 33H,08H MOV 34H,13H CLR CLR CLR CLR MOV R3,0FFHWAIT0: ACALL DISPLAY DJNZ R3,WAIT0 SETB SETB SETB RET本科生課程設(shè)計(jì)（論文）21TURNTH: MOV 2DH,27H MOV 2EH,28H MOV 24H,27H ACALL TURN MOV 2AH,30H MOV 2BH,31H MOV 2CH,32H MOV A,2CH CLR C SUBB A,0BH MOV 2CH,A MOV 33H,00H MOV 34H,15H RETTESTRANGE: MOV A,2AH CJNE A,01H,NOMAX MOV 22H,08H SJMP EXITTESTNOMAX: MOV A,2BH CJNE A,00H,MIDD MOV 22H,02H SJMP EXITTESTMIDD: MOV 22H,04HEXITTEST: RETDISPLAY: MOV R0,03HDIS: MOV DPTR,TAB MOV A,R0 MOVC A,A+DPTR MOV DPTR,7FFFH MOVX DPTR,A INV R0 MOV DPTR,0BFFFH MOV A,29H MOVX DPTR,AHERE: DJNZ R4,HERE SETB C RLC A MOV 29H,A JB ,DIS MOV 29H,OFEH RETTAB: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,00H,OBFH DB 86H,0DBH,0CFH,0E6H,0EDH,0FDH,87H,0FFH,0EFH,79HGET_TEMP: CLR EA ACALL INI MOV A,0CCH ACALL WRITE MOV A,44H ACALL WRITE ACALL INI MOV A,0CCH ACALL WRITE ACALL READ MOV 24H,A SETB EA RETSETTHTL: CLR EA ACALL INI MOV A,0CCH ACALL WRITE MOV A,4EH ACALL WRITE MOV A,2DH本科生課程設(shè)計(jì)（論文）22 ACALL WRITE MOV A,2EH ACALL WRITE ACALL INI MOV A,0CCH ACALL WRITE MOV A,48H ACALL WRITE ACALL READTHTL MOV A,27H CJNE A,2KH,SETTHTL MOV A,28H CJNE A,2EH,SETTHTL SETB EA RETREADTHTL: CLR EA ACALL INI MOV A,0CCH ACALL WRITE MOV A,0B8H ACALL WRITE ACALL INI MOV A,0CCH ACALL WRITE MOC A,0BEH ACALL WRITE ACALL READ ACALL READ ACALL READ MOV 27H,A ACALL READ MOV 28H,A SETB EA RETINI: CLR MOV R2,10011: CLR DJNZ R2,I1 SETB MOV R2,15I2: DJNZ R2,I2 CLR C ORL C, JC INI MOV R6,40HI3: ORL C, JC I4 DJNZ R6,I3 SJMP INII4: MOV R2,120I5: DJNZ R2,I5 RETTEAD: MOV R6,8WR1: SETB MOV R4,4 RRC A CLR WR2: DJNZ R4,WR2 MOV ,C MOV R4,$40WR3: DJNZ R4,WR3 DJNZ R3,WR1 SETB RETREAD: MOV R6,8RE1: CLR 本科生課程設(shè)計(jì)（論文）23 MOV R4,2 SETB RE2: DJNZ R4,RE2 MOV C, RRC A MOV R5,15RE3: DJNZ R5,RE3 DJNZ R6,RE1RE5: SETB RETTURN: CLR C MOV A,24H RRC A MOV 25H,A JNC TURN0 MOV 33H,05H AJMP TURN1TURN0: MOV 33H,00HTURN1: MOV A,25H ACALL BTOD RETBTOD: MOV B,100 DIV AB MOV T0,30H MOV R0,H INC R0 MOV A,10 XCH A,B DIV AB MOV R0,A INC R0 MOV A,B ADD A,0BH MOV R0,A RETDIS: LCALL DIR JNB ,LC JNB ,LC0 JNB ,LC1 JNB ,LC2 AJMP DISLC: LCALL DEL JB ,DIS MOV A,30H CJNE A,0FFH,XIA MOV A,5 ADD A,30H