?? shuzizhong.txt
字號(hào):
ORG 0000H
LJMP MAIN
ORG 000BH
LJMP DD
ORG 0060H
MAIN: MOV SP,#60H
MOV R0,#00H
MOV R1,#00H
MOV R2,#00H
MOV R3,#00H
MOV R4,#00H
MOV R7,#00H
SETB P3.7
CLR P3.6
SETB P3.5
MOV TMOD,#01H
MOV TL0,#0B0H
MOV TH0,#3CH
MOV IE,#82H
SETB TR0
MOV 32H,#0BFH
MOV 31H,#0BFH
MOV 30H,#0BFH
XM: MOV P0,30H
LCALL TIME
MOV P0,A
MOV P1,31H
LCALL TIME
MOV P1,A
MOV P2,32H
LCALL TIME
MOV P2,A
MOV P3.6,20H.0
LCALL TIME
CLR P3.6
LJMP XM
ORG 1000H
DD:INC R0
CJNE R0,#10,RETURN
CPL P3.5
MOV R0,#00H
INC R7
CJNE R7,#2,FM
MOV R7,#00H
SETB P3.7
FM:INC R1
CJNE R1,#120,RETURN
MOV R1,#00H
INC R2
MOV A,R2
MOV DPTR,#TAB
MOVC A,@A+DPTR
MOV P0,A
MOV 30H,A
CJNE R2,#10,RETURN
MOV R2,#00H
INC R3
MOV A,R3
MOV DPTR,#TAB
MOVC A,@A+DPTR
MOV P2,A
MOV 32H,A
CJNE R3,#6,RETURN
MOV R3,#00H
MOV P2,#0BFH
MOV 32H,#0BFH
MOV A,R4
MOV DPTR,#TAB
MOVC A,@A+DPTR
MOV P1,A
MOV 31H,A
MOV A,R4
SUBB A,#10
JC RETURN
CJNE R4,#12,kk
CLR P3.6
CLR 20H.0
MOV R4,#00H
SJMP RETURN
KK:SETB P3.6
SETB 20H.0
SJMP RETURN
RETURN:MOV TL0,#0B0H
MOV TH0,#3CH
RETI
ORG 3000H
TAB:DB 0BFH,86H,0DBH,0CFH,0E6H,0EDH,0FDH,87H,0FFH,0EFH,0BFH,86H,0BFH
TIME:MOV R6,#5
DEL: MOV R5,#200
DEL1:DJNZ R5,DEL1
DJNZ R6,DEL
MOV A,#00H
RET
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -