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MOV R4,#0 RET

B21:CJNE A,#11H,B22 ;时个 MOV R4,#0 MOV A,37H CJNE A,#02H,C3 RET

C3: MOV 26H,#0EFH MOV 36H,#06H MOV 52H,#12H RET

B22:CJNE A,#12H,B23

MOV R4,#0 RET

B23:CJNE A,#13H,B24 MOV 26H,#07FH MOV 33H,#06H MOV 52H,#10H MOV R4,#0 B24:RET K7:

CPL 62H JNB 62H,E3 MOV 30H,#15H RET

E3:MOV 30H,#16H V1: RET

K8:MOV A,52H CJNE A,#01H,W11 RET

W11:CJNE A,#02H,W12 RET

W12:CJNE A,#40H,S37 MOV 26H,#0EFH MOV 35H,#07H

;分十 ;分个 ;7 年十 MOV 52H,#41H MOV R4,#0 RET

S37:CJNE A,#41H,S38 ;年个 MOV 26H,#0F7H MOV 34H,#12H MOV 52H,#42H MOV R4,#0 RET S38:CJNE A,#42H,S39

MOV R4,#0 RET

S39:CJNE A,#43H,S40 MOV R4,#0 MOV A,33H

CJNE A,#00H,Q10 MOV 32H,#12H MOV 26H,#0FDH MOV 52H,#44H Q10:RET

S40:CJNE A,#44H,S41

MOV R4,#0 RET

S41:CJNE A,#45H,K0_6 MOV R4,#0 MOV A,31H CJNE A,#03H,S42 RET

S42:MOV 52H,#40H MOV 30H,#07H MOV 26H,#0DFH MOV R4,#0 RET

K0_6:CJNE A,#30H,A25

MOV R4,#0 RET

A25:CJNE A,#31H,A26 MOV R4,#0 MOV A,37H CJNE A,#02H,Z8 RET

;月十 ;月个 ;日十 ;日个 ;时十 ;时个07 Z8: MOV 36H,#07H MOV 52H,#32H MOV 26H,#0EFH MOV R4,#0 RET

A26:CJNE A,#32H,A27 ;分十

MOV R4,#0 RET

A27:CJNE A,#33H,K1_6 ;分个 MOV 26H,#07FH MOV 52H,#30H MOV 33H,#07H MOV R4,#0 RET

K1_6:CJNE A,#10H,B25;闹钟的时十 07

MOV R4,#0 RET

B25:CJNE A,#11H,B26;时个 MOV R4,#0 MOV A, 37H CJNE A,#02H,C4 RET

C4:MOV 36H,#07H MOV 52H,#12H MOV 26H,#0EFH RET

B26:CJNE A,#12H,B27;分十

MOV R4,#0 RET

B27:CJNE A,#13H,B28;分个 MOV 26H,#07FH MOV 33H,#07H MOV 52H,#10H MOV R4,#0 B28:RET

K9:MOV A,52H ;8年十 CJNE A,#01H,W13 RET

W13:CJNE A,#02H,W14 RET

W14:CJNE A,#40H,S43 MOV 26H,#0EFH MOV 35H,#08H MOV 52H,#41H MOV R4,#0 RET

S43:CJNE A,#41H,S44 ;年个 MOV 26H,#0F7H MOV 34H,#13H MOV 52H,#42H MOV R4,#0 RET

S44:CJNE A,#42H,S45

MOV R4,#0 RET

S45:CJNE A,#43H,S46 MOV R4,#0 MOV A,33H

CJNE A,#00H,Q11 MOV 26H,#0FDH MOV 32H,#13H MOV 52H,#44H Q11:RET

S46:CJNE A,#44H,S47

MOV R4,#0 RET

S47:CJNE A,#45H,K0_7 MOV R4,#0 MOV A,31H CJNE A,#03H,S48 RET

S48:MOV 52H,#40H MOV 30H,#08H MOV 26H,#0DFH RET

K0_7:CJNE A,#30H,A29

MOV R4,#0 RET

A29: CJNE A,#31H,A30 ;月十 ;月个 ;日十 ;日个 ;时十 ;时个