📄 微机原理课程设计_钟表显示.txt
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微机原理课程设计_钟表显示_汇编课程设计
extrn music:far,gensound:far
;******************************************************
;* 堆栈段
.286;******************************************************
STACK_SEG SEGMENT STACK
STACK_BUF DW 120 DUP(?)
TOP EQU $-STACK_BUF
STACK_SEG ENDS
;******************************************************
;* 数据段
;******************************************************
DATA_SEG SEGMENT PARA
;------------------------------------------------------
; TODO: 数据的定义及存储器的分配
ts1 DB 0
quitbuf DB 'welcome you to run this programme. '
quitbuf2 DB 'C: change color; B:extend the colck; S:reduce the clock '
quitbuf3 DB 'press e to sound; Press q to quit ! '
sigle DB 80h
absx DW 0
absy DW 0
sut DW 0
erroybz DB 0
r0 DW 90
x0 DW 320
y0 DW 245
count0 db 0
count_hour DB 11
count_minute DB 11
yuanxinx DW 0
yuanxiny DW 0
s DB 0
s2 DB 0
s3 DB 0
hour DW 0
hour2 DW 0
minute DW 0
minute2 DW 0
second DB 0
second2 DB 0
sin_x DW 0
sin_xx DW 0
x DW 0
y DW 0
x1 DW 0
xminy DW 0
yminx DW 0
xmax DW 0
ymax DW 0
ymin DW 0
xmin DW 0
sjx_xminy DW 0
sjx_yminx DW 0
sjx_xmax DW 0
sjx_ymax DW 0
sjx_ymin DW 0
sjx_xmin DW 0
yuanx DW 0
yuany DW 0
y1 DW 0
x2 DW 0
y2 DW 0
x3 DW 0
y3 DW 0
DIancolor DB 0
color DB 2
color_hour DB 2
color_min DB 6
color_second DB 9
color4 DB 10
color5 DB 11
color6 DB 12
backgroundcolor DB 1
page1 DB 0
y2y1 DW 0
x2x1 DW 0
sjx_y2y1 DW 0
sjx_x2x1 DW 0
;------------------------------------------------------
DATA_SEG ENDS
;******************************************************
;* 代码段
;******************************************************
CODE_SEG SEGMENT PARA
;------------------------------------------------------
MAIN PROC FAR
ASSUME CS:CODE_SEG,DS:DATA_SEG
ASSUME SS:STACK_SEG
START:
MOV AX,STACK_SEG
MOV SS,AX
MOV SP,TOP
MOV AX,DATA_SEG
MOV DS,AX
;------------------------------------------------------
; TODO: 从这里开始您的代码
;------------------------------------------------------
beg: MOV AX,0012h
INT 10h
MOV DX,0010h
CALL b1002
LEA BP,quitbuf
CALL msg
MOV DX,010ah
LEA BP,quitbuf2
CALL msg
MOV DX,020ah
LEA BP,quitbuf3
CALL msg
beg2: CALL skin
CALL skin2
CALL skin3
CALL CLk
MOV second,DH
MOV second2,DH
MOV count_minute,11
CALL minute_lin
XOR DX,DX
MOV AX,minute2
MOV CX,12
DIV CX
MOV CX,AX ;minurte2/12
POP AX
ADD AX,CX
MOV hour2,AX
MOV count_hour,11
CALL hour_lin
CALL CLk
MOV DL,DH
CALL bcd2
XOR AH,AH
MOV CL,12
DIV CL
MOV count_minute,AH ;second%12初始值
DEC count_minute
XOR DX,DX
MOV AX,minute2
MOV CX,12
DIV CX ;minurte2%12
MOV count_hour,DL
DEC count_hour
INC second2
kk3: CLI
CALL second_lin
STI
JMP ks
ks: MOV AH,1
INT 16h
JZ kk3
MOV AH,8
INT 21h
CMP AL,'q'
JE quit
CMP AL,'b'
JE CHange_rb
CMP AL,'s'
JE CHange_rs
CMP AL,'c'
JE CHange_color
cmp al,'e'
je a0
JMP kk3
CHange_rs: CMP r0,190
JA ks
ADD r0,5
JMP tobeg2
CHange_rb: CMP r0,60
JB ks
SUB r0,5
JMP tobeg2
CHange_color: LEA SI,color_hour
MOV CX,6
CHange_kk1: MOV AL, [SI]
INC AL
CMP AL,15
JC CHange_color_kk2
MOV AL,1
CHange_color_kk2:
MOV [SI],AL
INC SI
LOOP CHange_kk1
JMP tobeg2
a0: call music
call music
call music
tobeg2: CALL CLear
JMP beg2
quit: MOV AX,4C00H
INT 21H
;*************************************
hour_lin PROC NEAR
PUSHa
CMP count_hour,11
JB tohour_yl
JMP hour_lin_next
tohour_yl: MOV SIgle,3
JMP hour_yl
hour_lin_next:
MOV count_hour,0
MOV SIgle,5
CALL CLk
MOV DL,CH
CALL bcd2
CMP AL,12
JB hour_kk1
SUB AL,12
hour_kk1: MOV CL,30
MUL CL
PUSH AX
XOR DX,DX
MOV AX,minute2
MOV CX,12
DIV CX
MOV CX,AX ;minurte2/12
POP AX
ADD AX,CX
MOV hour2,AX
;擦掉
MOV Color,0
MOV AX,hour
MOV BX,r0
ADD BX,20
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
ADD AX,270
ADD BX,400 ;90
CALL renovate
MOV DX,yuanx ;擦掉
MOV x2,DX
MOV DX,yuany
MOV y2,DX
MOV DX,x0
MOV x1,DX
MOV DX,y0 ;擦掉
MOV y1,DX
CALL sjx
ADD AX,180
CALL renovate
MOV DX,yuanx ;擦掉
MOV x2,DX
MOV DX,yuany
MOV y2,DX
SUB BX,100
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX ;擦掉
CALL sjx
MOV SIgle,4
;***************************；; ;重写
hour_yl: MOV AL,color_hour
MOV color,AL
MOV AX,hour2
MOV BX,r0
ADD BX,70
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
ADD AX,90
ADD BX,600 ;90
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX ;重写
ADD AX,180
CALL renovate
MOV DX,yuanx
MOV x1,DX
MOV DX,yuany
MOV y1,DX
CALL sjxx
CALL sjxy
ADD AX,270
SUB BX,100
CALL renovate
MOV DX,yuanx
MOV x3,DX ;重写
MOV DX,yuany
MOV y3,DX
CALL sjx
CALL sjxx
CALL sjxy
MOV CX,hour2
MOV hour,CX
hour_quit: POPa
RET
hour_lin ENDP
;********************************
minute_lin PROC NEAR
PUSHa
CMP count_minute,11
JB tominute_yl ;仍是原来的一个
JMP minute_lin_next
tominute_yl: MOV SIgle,0
JMP minute_yl
minute_lin_next:
INC count_hour
CALL CLk
MOV DL,CL
CALL bcd2 ;bcd->16
MOV CL,6
MUL CL ;al*cl
PUSH AX
MOV DL,second2
CALL bcd2
XOR AH,AH
MOV CL,12
DIV CL
MOV CL,AL ;second2/12
POP AX
MOV CH,0
ADD AX,CX
MOV minute2,AX
AAAa1:
MOV SIgle,2
MOV Color,0
MOV AX,minute
MOV BX,r0
ADD BX,10
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
ADD AX,268
ADD BX,800 ;90
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX
MOV DX,x0
MOV x1,DX
MOV DX,y0
MOV y1,DX
CALL sjx
ADD AX,180
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX
ADD AX,90
SUB BX,200
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
CALL sjx
inc count0
cmp count0,5
jnz minute_yl
mov count0,0
call music
call music
call music
;**********************************重写
minute_yl: MOV sigle,1
MOV AL,color_min
MOV color,AL
MOV AX,minute2
MOV BX,r0
ADD BX,30
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
ADD AX,90
ADD BX,900 ;90
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX
ADD AX,180
CALL renovate
MOV DX,yuanx
MOV x1,DX
MOV DX,yuany
MOV y1,DX
CALL sjxx
CALL sjxy
ADD AX,270
SUB BX,200
CALL renovate
MOV DX,yuanx
MOV x3,DX
MOV DX,yuany
MOV y3,DX
CALL sjxx
CALL sjxy
MOV CX,minute2
MOV minute,CX
CALL hour_lin
minute_kk1:
minute_quit: POPa
RET
minute_lin ENDP
;******************in dh秒数*********************
second_lin PROC NEAR
PUSHa
CALL CLk
CMP second2,DH
JE to_second_quit
JMP second_lin_next
to_second_quit:JMP second_quit
second_lin_next:
MOV SIgle,80h
MOV second2,DH
MOV Color,0
MOV DL,second ;erase
CALL bcd2
MOV AH,0
MOV CL,6
MUL CL
MOV BX,r0
ADD BX,10
CALL renovate
MOV DX,yuanx
MOV x1,DX
MOV DX,yuany
MOV y1,DX
ADD AX,180
ADD BX,300
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX
CALL linex
CALL liney
;重写
MOV SIgle,80h
MOV AL,color_second
MOV color,AL
MOV DL,second2
CALL bcd2
MOV AH,0
MOV CL,6
MUL CL
MOV BX,r0
ADD BX,10
CALL renovate
MOV DX,yuanx
MOV x1,DX
MOV DX,yuany
MOV y1,DX
ADD AX,180
ADD BX, 300
CALL renovate
MOV DX,yuanx
MOV x2,DX
MOV DX,yuany
MOV y2,DX
CALL linex
CALL liney
CALL yuanxin
MOV DL,second2
MOV second,DL
CALL minute_lin
CALL skin2
MOV CL,second2
MOV second,CL
CMP count_minute,11
JE second_kk1
INC count_minute
JMP second_quit
second_kk1: MOV count_minute,0
second_quit: POPa
RET
second_lin ENDP
;******bxbbx*********in ax度数***bx长度,*********
;OUT x2->ax,y2->dx ;**
renovate PROC NEAR
PUSHa
ADD AX,270
PUSH AX
CALL SIn
MOV DX,0
MOV CX,BX
DIV CX
CMP SI,1
JE hjian
ADD AX,y0
JMP renovate_kk1
hjian: MOV CX,y0
SUB CX,AX
MOV AX,CX
renovate_kk1: MOV yuany,AX
POP AX
CALL cos
MOV DX,0
MOV CX,BX
DIV CX
CMP SI,1
JE hjian2
ADD AX,x0
JMP renovate_kk2
hjian2: MOV CX,x0
SUB CX,AX
MOV AX,CX
renovate_kk2: MOV yuanx,AX
POPa
RET
renovate ENDP
;**************************
Clk PROC
MOV AH,2
INT 1ah
RET
CLk ENDP
;*****************cosx in ax out ax ,si符号******************
cos PROC NEAR
ADD AX,90
cos_kk1: CALL SIn
RET
cos ENDP
;*********Sinx in ax out ax ,si符号*******************************
SIn PROC NEAR ;out ax
PUSH CX
PUSH DX
PUSH BX
sin360: CMP AX,90
JA dy90
sto0_90: MOV SI,0
JMP pp1
dy90: CMP AX,180
JBE z91to180
JMP dy180
z91to180: MOV CX,180
SUB CX,AX
MOV AX,CX
MOV SI,0
JMP pp1
z181to270: SUB AX,180
MOV SI,1
JMP pp1
z271to360: CMP AX,359
JA zdy359
MOV CX,360
SUB CX,AX
MOV AX,CX
MOV SI,1
JMP pp1
zdy359: SUB AX,360
JMP SIn360
dy180: CMP AX,270
JBE z181to270
JMP z271to360
pp1: MOV CX,175
XOR DX,DX
MUL CX
MOV sin_x,AX
XOR DX,DX
MOV CX,AX
MUL CX
MOV CX,10000
DIV CX
MOV sin_xx,AX
XOR DX,DX
MOV CX,120
DIV CX
MOV BX,1677;1667
CALL SUBab
MOV CX,sin_xx
XOR DX,DX
MUL CX
MOV CX,10000
DIV CX ;xx(xx/120-10000/6)
MOV CX,10000
MOV DL,0
CMP DL,s
JE jia
SUB CX,AX
MOV AX,CX
JMP kk1
jia: ADD AX,CX
kk1: MOV CX,sin_x
XOR DX,DX
MUL CX
MOV CX,10000
DIV CX
POP BX
POP DX
POP CX
MOV s,0
RET
SIn ENDP
;**************;绝对值在ax中符号在S中ax-bx*****s要定义db*************
subab PROC
CMP AX,BX
JAE goab
XOR s,1
XCHG AX,BX
goab:
SUB AX,BX
RET
subab ENDP
;***************************linex***y=(y2-y1)*(x-x1)/(x2-x1)+y1
;****in (x1,y1),(x2,y2)******************x++
linex PROC NEAR
PUSH x1
PUSH x2
PUSH y1
PUSH y2
pusha
CALL xymaxmin
MOV AX,y2
MOV BX,y1
CALL subab
MOV y2y1,AX
MOV AX,x2
MOV BX,x1
CALL subab
MOV SI,0
CMP SI,AX
JE zhixian
JMP lopx
zhixian: JMP zhixianxs
lopx: MOV x2x1,AX
MOV AX,xmin
MOV x,AX
line0x: SUB AX,xmin
MOV DX,0
MOV CX,y2y1
MUL CX
MOV CX,x2x1
DIV CX
MOV DX,0
CMP DL,s
JE zhengx
MOV CX,AX
MOV AX,xminy
SUB AX,CX
JMP kk2x
zhengx: ADD AX,xminy
kk2x: MOV y,AX
CALL DIan
INC x
MOV AX,x
CMP AX,xmax
JBE line0x
JMP quit12
zhixianxs: MOV AX,xmin
MOV x,AX
MOV AX,ymin
MOV y,AX
lopxx: CALL DIan
INC y
MOV AX,ymax
CMP AX,y
JAE lopxx
quit12: MOV s,0
POPa
POP y2
POP y1
POP x2
POP x1
RET
linex ENDP
;**************************liney x=(x2-x1)(y-y1)/(y2-y1)+x1
;*****************y++
sjx PROC NEAR
PUSH x1
PUSH x2
PUSH y1
PUSH y2
pusha
CALL xymaxmin
MOV AX,y2
MOV BX,y1
CALL subab
MOV y2y1,AX
MOV SI,0
CMP SI,AX
JE to_sjxx
sjx_lop1: MOV AX,x2
MOV BX,x1
CALL subab
MOV x2x1,AX
MOV SI,0
CMP SI,AX
JE to_sjxy
MOV DX,0
MOV AX,y2y1
MOV CX,x2x1
DIV CX
CMP AX,1
JE to_sjxx
CMP AX,0
JE to_sjxx
JMP to_sjxy
to_sjxx: MOV s,0
CALL sjxx
JMP sjx_quit
to_sjxy: MOV s,0
CALL sjxy
sjx_quit: POPa
POP y2
POP y1
POP x2
POP x1
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