下面这个时钟不知道哪错拉！！还有谁有数字电子钟程序啊？发上来看下！！看能不能显示出来！！
DATA SEGMENT
DISPLAY DB ?
MSG DB "PRESS 'ESC' TO EXIT...",10H,13H
BKCOLOR DW 6D6DH
MCOLOR DW 0030H
SCOLOR DW 0028H
MEM DW ?
NUBTBL DB 1, 1, 1, 0, 1, 1, 1 ; 0
DB 0, 0, 1, 0, 0, 1, 0 ; 1
DB 1, 0, 1, 1, 1, 0, 1 ; 2
DB 1, 0, 1, 1, 0, 1, 1 ; 3
DB 0, 1, 1, 1, 0, 1, 0 ; 4
DB 1, 1, 0, 1, 0, 1, 1 ; 5
DB 1, 1, 0, 1, 1, 1, 1 ; 6
DB 1, 0, 1, 0, 0, 1, 0 ; 7
DB 1, 1, 1, 1, 1, 1, 1 ; 8
DB 1, 1, 1, 1, 0, 1, 1 ; 9
PTSEG DW 7,2,35,10
DW 2,7,10,35
DW 32,7,40,35
DW 7,32,35,40
DW 2,37,10,65
DW 32,37,40,65
DW 7,62,35,70
DATA ENDS
CODE SEGMENT
ASSUME DS:DATA,CS:CODE
START:
MOV AX,DATA
MOV DS,AX
MOV AX,0A000H
MOV ES,AX
MOV AH,0FH
INT 10H
MOV DISPLAY,AL ;save display
MOV AX,0013H
INT 10H ;set display
CLD
MOV AX,BKCOLOR
XOR DI,DI
MOV CX,08000H
REP STOSW
_WAIT:
MOV AH,2CH
INT 21H ;read time
PUSH CX
PUSH DX
CALL MYTIME
MOV AH,1
INT 16H ;read buffer of keyboard
PUSH AX
MOV DL,0FFH
MOV AX,0C06H ;clear keyboard buffer
INT 21H
POP AX
SUB AL,1BH
JNZ _WAIT
MOV AL,DISPLAY
MOV AH,00
INT 10H ;resume the model of displing
MOV AX,4C00H
INT 21H ;return to dos
;************* End Of Main() *************************
;------------ my three process ---------------------
proc 0:
MYTIME PROC NEAR PASCAL USES AX BX CX DX DI SI,
hm:word,sec:word
MOV CX,HM ;hour
XOR AX,AX
MOV AL,CH
AAM
PUSH AX
MOV CL,8
SHR AX,CL
MOV DX,20
PUSH DX
MOV DX,50
PUSH DX
PUSH MCOLOR
PUSH AX
CALL DISPLAYDIGIT
POP AX
AND AX,0FH
MOV DX,62
PUSH DX
MOV DX,50
PUSH DX
PUSH MCOLOR
PUSH AX
CALL DISPLAYDIGIT
MOV CX,HM ;mintute
XOR AX,AX
MOV AL,CL
AAM
PUSH AX
MOV CL,8
SHR AX,CL
MOV DX,116
PUSH DX
MOV DX,50
PUSH DX
PUSH MCOLOR
PUSH AX
CALL DISPLAYDIGIT
POP AX
AND AX,0FH
MOV DX,158
PUSH DX
MOV DX,50
PUSH DX
PUSH MCOLOR
PUSH AX
CALL DISPLAYDIGIT
MOV CX,SEC ;second
XOR AX,AX
MOV AL,CH
AAM
PUSH AX
MOV CL,8
SHR AX,CL
MOV DX,212
PUSH DX
MOV DX,50
PUSH DX
PUSH SCOLOR
PUSH AX
CALL DISPLAYDIGIT
POP AX
AND AX,0FH
MOV DX,254
PUSH DX
MOV DX,50
PUSH DX
PUSH SCOLOR
PUSH AX
CALL DISPLAYDIGIT
RET
MYTIME ENDP
proc 1:
DISPLAYDIGIT PROC NEAR PASCAL USES AX BX CX DX DI SI,
x:word,y:word,color:word,num:word
LEA SI,NUBTBL
MOV BX,7
MOV AX,NUM
MUL BX
ADD SI,AX ;choise a number
LEA DI,PTSEG
XOR CX,CX
_FOR:
MOV BX,BKCOLOR
CMP BYTE PTR DS:[SI],0
JE DISPL
MOV BX,COLOR
DISPL:
MOV DX,X
ADD DX,DS:[DI]
PUSH DX
MOV DX,Y
ADD DX,DS:[DI+2]
PUSH DX
MOV DX,X
ADD DX,DS:[DI+4]
PUSH DX
MOV DX,Y
ADD DX,DS:[DI+6]
PUSH DX
PUSH BX
CALL DRAWSIXGON
INC SI
ADD DI,8
INC CX
CMP CX,7
JNE _FOR
RET
DISPLAYDIGIT ENDP
proc 2:
DRAWSIXGON PROC NEAR PASCAL USES AX BX CX DX DI SI,
startX:word,startY:word,endX:word,endY:word,color:word
LOCAL FLAG:WORD
MOV FLAG,1
MOV BX,STARTX
MOV SI,STARTY
MOV AX,320
MUL SI
ADD AX,BX
MOV MEM,AX ;mem=320*startY+startX
MOV AX,ENDY
SUB AX,STARTY
MOV DX,ENDX
SUB DX,STARTX
MOV CX,DX
CMP AX,DX
JC DRAW
MOV FLAG,320 ;direct
MOV CX,AX
DRAW:
XOR BX,BX
XOR SI,SI
MOV DX,3
MOV BX,COLOR
SUB CX,8 ;length of line - 8
PUSH CX
ABOVE:
MOV DI,SI ;retive point of starting
PUSH DX
MOV AX,FLAG
MUL DX
POP DX
ADD SI,AX
ADD SI,MEM
@@1:
MOV BYTE PTR ES:[SI],BL
ADD SI,FLAG ;next pix
DEC CX ;bx-->next line
JNZ @@1
POP CX
ADD CX,2
PUSH CX
CMP FLAG,1
JNE @@2
ADD DI,320
JMP $+3
@@2:
INC DI
MOV SI,DI ;next line
DEC DX
JNZ ABOVE
DOWN:
MOV DI,SI ;retive point of starting
PUSH DX
MOV AX,FLAG
MUL DX
POP DX
ADD SI,AX
ADD SI,MEM
@@3:
MOV BYTE PTR ES:[SI],BL
ADD SI,FLAG
DEC CX
JNZ @@3
POP CX
SUB CX,2
PUSH CX
CMP FLAG,1
JNE @@4
ADD DI,320
JMP $+3
@@4:
INC DI
MOV SI,DI
INC DX
CMP DX,4
JNZ DOWN
POP CX
RET
DRAWSIXGON ENDP
CODE ENDS
END START
