编译怎么通不过啊
我用福伟V3。20软件模拟器
下面是程序: org 00h
ljmp start
start:mov sp,60h
clr p1.3
clr p1.4
clr p1.5
clr p1.6
la: acall delay
aa: jb p1.3,lb
setb p1.3
clr p3.4
clr p3.5
clr p3.6
acall ad
mov r0,th1
mov r1,tl1
clr p3.4
setb p3.5
clr p3.7
acall ad
mov r2,th1
mov r3,tl1
acall bj
jc jxca
mov a,51h
subb a,r3
mov a,50h
subb a,r2
jc jxca
ljmp bb
lb: acall delay
bb: jb p1.4,lc
setb p1.4
clr p3.4
clr p3.5
clr p3.6
acall ad
mov r0,th1
mov r1,tl1
setb p3.4
setb p3.5
clr p3.7
acall ad
mov r2,th1
mov r3,tl1
acall bj
jc jxcb
mov a,53h
subb a,r3
mov a,52h
subb a,r2
jc jxcb
ljmp cc
lc: acall delay
cc: jb p1.5,ld
setb p1.5
clr p3.4
clr p3.5
clr p3.6
acall ad
mov r0,th1
mov r1,tl1
clr p3.4
clr p3.5
setb p3.7
acall ad
mov r2,th1
mov r3,tl1
acall bj
jc jxcc
mov a,55h
subb a,r3
mov a,54h
subb a,r2
jc jxcc
ljmp dd
ld: acall delay
dd: jb p1.6,lla
setb p1.6
clr p3.4
clr p3.5
clr p3.6
acall ad
mov r0,th1
mov r1,tl1
setb p3.4
clr p3.5
setb p3.7
acall ad
mov r2,th1
mov r3,tl1
acall bj
jc jxcd
mov a,57h
subb a,r3
mov a,56h
subb a,r2
jc jxcd
ljmp aa
lla: ajmp la
jxca: mov 52h,r2
mov 51h,r3
clr p1.3
acall jisuan
ljmp bb
jxcb: mov 52h,r2
mov 53h,r3
clr p1.4
acall jisuan
ljmp cc
jxcc: mov 54h,r2
mov 55h,r3
clr p1.5
acall jisuan
ljmp dd
jxcd: mov 56h,r2
mov 57h,r3
clr p1.6
acall jisuan
ljmp aa
ad: mov tmod,#10h
mov th1,#00h
mov tl1,#00h
setb p1.2
setb tr1
clr p1.2
jnb p3.6,$
clr tr1
ret
bj: mov a,r3
clr c
subb a,r1
mov a,r2
subb a,r0
ret
jisuan: setb p3.4
clr p3.5
clr p3.7
acall ad
mov r6,th1
mov r7,tl1
divd: clr c
mov a,r3
subb a,r7
mov r1,a
mov a,r2
subb a,r6
mov r0,a
jc dvd0
mov a,r1
mov r3,a
mov a,r0
mov r2,a
mov r0,#01h
ljmp dvd1
dvd0: mov r0,#00h
dvd1: mov b,#10h
dvd2: clr c
mov a,r5
rlc a
mov r5,a
mov a,r4
rlc a
mov r4,a
mov a,r3
rlc a
mov r3,a
xch a,r2
rlc a
xch a,r2
mov f0,c
clr c
subb a,r7
mov r1,a
mov a,r2
subb a,r6
anl c,/f0
jc dvd3
mov r2,a
mov a,r1
mov r3,a
inc r5
dvd3: djnz b,dvd2
clr ov
hbd2: mov r0,#3
hbd3: mov a,r5
mov b,#0ah
mul ab
mov r5,a
mov r1,b
mov a,r4
mov b,#0ah
mul ab
add a,r1
mov r4,a
clr a
addc a,b
push acc
djnz r0,hbd3
pop acc
mov r5,a
pop acc
swap a
orl a,r5
mov r5,a
pop acc
mov r4,a
mov a,r0
swap a
orl a,r4
mov r4,a
delay: nop
nop
ret
end
delay该延时4MS,我是为了简单先随便写的
开始是在
dd: jb p1.6,la
提示出错,我想可能是因为jb语句只能向后跳转,所以我就改为
dd: jb p1.6,lla
在后面再加上 lla: ljmp la
现在在 jxca: mov 52h,r2
提示错误:跳转出范围
我现在实在不知道怎么改了
希望高手指点
发表时间:2003年6月6日9:20:26