chs equ ;chushu
bch equ ;beichushu
sh equ ;shuang
bch_h equ ;yushu
yw equ ;zhongjianbianliang
chu movlw 8h
movwf yw
clrf sh
clrf bch_h
chu_one bcf 03h,0
rlf sh,1
rlf bch,1
rlf bch_h,1
movf chs,0
subwf bch_h,0
btfss 03h,0
goto chu_two
movwf bch_h
bsf sh,0
chu_two decfsz yw,1
goto chu_one
return
这是pic八位除于八位的程序,大家给点建议吧
05-09-12 19:30