【正文】 N3: LJMP RETURN1 CAL:MOV P1,0FFH 。時間模式 MOV LP5,0 MOV A,DATE_TIME CJNE A,3,TIMSET JMP RETURN1 TIMSET: MOV DATE_TIME,3H JMP YES SETTING: 。判斷當(dāng)前模式 MOV A,DATE_TIME CJNE A,4H,SETTIME SETDATE: MOV A,FLASH CJNE A,8,INCF JMP YES INCF: INC FLASH MOV B,FLASH MOV A,0FEH LOOP4: RR A DJNZ FLASH,LOOP4 MOV FLASH,B MOV FLASH_BITE,A JMP RETURN1 SETTIME: MOV A,FLASH CJNE A,6,INCF2 JMP YES INCF2: INC FLASH MOV B,FLASH MOV A,0BFH LOOP5: RR A DJNZ FLASH,LOOP5 MOV FLASH,B MOV FLASH_BITE,A JMP RETURN1 RETURN4: JMP RETURN1 YES: 。定時器1中斷服務(wù)子程序 PUSH ACC PUSH PSW PUSH DPH PUSH DPL MOV TH0,03CH MOV TL0,0B0H DJNZ LP0,SERVE2 JMP SERVE3 SERVE2: JMP SERVE1 SERVE3: MOV LP0,014H MOV LP6,5 ALM_LP: MOV A ,LP6 DEC A RL A MOV DPTR,A_TBL JMP A+DPTR A_TBL: AJMP AL1 AJMP AL2 AJMP AL3 AJMP AL4 AJMP AL5 AL1: JB ON_OFF0,C_ALM JMP FIND_OUT AL2: JB ON_OFF1,C_ALM JMP FIND_OUT AL3: JB ON_OFF2,C_ALM JMP FIND_OUT AL4: JB ON_OFF3,C_ALM JMP FIND_OUT AL5: JB ON_OFF4,C_ALM JMP FIND_OUT FIND_OUT: MOV DPTR,ALM_H MOV A,LP6 MOVC A,A+DPTR MOV R0,A MOV A,R0 CJNE A,HOU,C_ALM MOV DPTR,ALM_M MOV A,LP6 MOVC A,A+DPTR MOV R0,A MOV A,R0 CJNE A,MIN,C_ALM MOV DPTR,ALM_S MOV A,LP6 MOVC A,A+DPTR MOV R0,A MOV A,R0 CJNE A,SEC,C_ALM SETB TR1 CLR BP C_ALM: DJNZ LP6,ALM_LP INC SEC MOV A,SEC CJNE A,3CH,SERVE1 MOV SEC,0H INC MIN MOV A,MIN CJNE A, 3CH,SERVE1 MOV MIN,0H INC HOU MOV A,HOU CJNE A,18H,SERVE1 MOV HOU,0H INC DAY MOV A,MON 。月處理 CJNE A,13,SERVE1 MOV MON,1H INC YEARL MOV A, YEARL 。按參數(shù)點(diǎn)亮數(shù)碼管 MOV A,0H MOV DPTR,LED_SEG MOVX DPTR,A MOV A,R4 XRL A,FLASH_BITE JNZ L_H JB BOOL_H,PRO_LP_H L_H: MOV A,R4 MOV DPTR,LED_SEL MOVX DPTR,A MOV A,HB MOV DPTR,STR_NUM MOVC A,A+DPTR MOV DPTR,LED_SEG MOVX DPTR,A LCALL DELAY_2MS MOV A,R4 XRL A,FLASH_BITE JNZ PRO_L PRO_LP_H: MOV A,LP_H JZ PRO_BOOL_H DEC LP_H JMP PRO_L PRO_BOOL_H: CPL BOOL_H MOV LP_H,70 PRO_L: MOV A,0H MOV DPTR,LED_SEG MOVX DPTR,A MOV A,R4 RR A MOV R4,A XRL A,FLASH_BITE JNZ L_L JB BOOL_L,PRO_LP_L L_L: MOV A,R4 MOV DPTR,LED_SEL MOVX DPTR,A MOV A,LB MOV DPTR,STR_NUM MOVC A,A+DPTR MOV DPTR,LED_SEG ADD A,80H CJNE R5,4,TRAP0 SUBB A,80H JMP TRAP TRAP0: CJNE R5,1,TRAP SUBB A,80H TRAP: MOVX DPTR,A LCALL DELAY_2MS MOV A,R4 XRL A,FLASH_BITE JNZ RETURNX PRO_LP_L: MOV A,LP_L JZ PRO_BOOL_L DEC LP_L JMP RETURNX PRO_BOOL_L: CPL BOOL_L MOV LP_L,70 RETURNX: RETREDRAW: 。顯示子程序 LCALL PROLEAP MOV R5,DATE_TIME CJNE R5,4H,TIME DATE: MOV R4,7FH DATE1: MOV A,R5 XRL A,4H JZ PROYH MOV A,R5 XRL A,3H JZ PROYL MOV A,R5 XRL A,2H JZ PROM MOV A,R5 XRL A,1H JZ PROD PROYH:LCALL PRO_DATE_YH JMP DATE2 PROYL:LCALL PRO_DATE_YL JMP DATE2 PROM:LCALL PRO_DATE_M JMP DATE2 PROD:LCALL PRO_DATE_D DATE2: LCALL LIGHT MOV A,R4 RR A MOV R4,A DJNZ R5,DATE1 JMP RETURN TIME: MOV R4,0DFH TIME1: MOV A,R5 XRL A,3H JZ PROT1 MOV A,R5 XRL A,2H JZ PROT2 MOV A,R5 XRL A,1H JZ PROT3 PROT1: LCALL PRO_TIME_H JMP TIME2 PROT2: LCALL PRO_TIME_M JMP TIME2 PROT3: LCALL PRO_TIME_S TIME2: LCALL LIGHT MOV A,R4 RR A MOV R4,A DJNZ R5,TIME1 RETURN: RETPRO_DATE_YH: MOV A,YEARH LCALL PRO RETPRO_DATE_YL: MOV A,YEARL LCALL PRO RETPRO_DATE_M: MOV A,MON JNZ PRO_M INC MON PRO_M: LCALL PRO MOV A,HB CJNE A,0,MO1 RET MO1: CJNE A,1,MO2 MO5: MOV A,LB CJNE A,3,MO3 MO3: JNC MO4 RET MO4: MOV LB,2 JMP CALCU MO2: MOV HB,1 JMP MO5 CALCU: MOV A,10 ADD A,LB MOV MON,A RETPRO_DATE_D: MOV A,DAY JNZ PRO_D INC DAY PRO_D: MOV DPTR,DAY_NUM MOV A,MON DEC A MOVC A,A+DPTR MOV 44H,A MOV A,MON CJNE A,2,PROLEAP2 MOV A,SIGN CJNE A,1,PROLEAP2 INC 44H