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FJC¥Ë¥å¡Ý¥¹12·î¹æ
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;ްްްްް PROGRAM ްްްްްްްްްްްްް
include 12c5xx.h
.12c509
.osc extrc ;²ÄÊѳ°Éô¥¯¥í¥Ã¥¯
.mclre disable ;MCLR ¤ò¡¡ÆþÎϥݡݥȡ¡£Ç£Ð£³¡¡¤Ç»È¤¦
.wdt off
id 0108h
;
; H ¤ÇON
; 3v cwon open PULS OUT
; ¨£¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¤
; ¨¢¨ § ¦ ¥ ¨¢
; ¨¢VSS GP0 GP1 GP2 ¨¢
; ¨¢ PIC12C509 ¨¢
; ¨¢VDD oscin oscout GP3 ¨¢
; ¨¢¡ ¢ £ ¤ ¨¢
; ¨¦¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¡¨¥
; gnd CR Open open
; £Ã£×£Ï£Î £È¤Ç £¸£°£°£È£Úȯ¿¶
; -----EXTRC------
; * oscin ->3 3k-> 10kVR -> 3v
; * oscin -> 50pF -> GND
; -----800Hz out -------
; 50K VR ¤Ë¤Æ ²»ÎÌÀ©¸æ ޏި޽ŽÀŽÙŽÚ޼ްŽÊŽÞް¤òÌĤ餹
cwout equ gpio.2
org 8
cu1 ds 1
cu2 ds 1
gpbf ds 1
cwon equ gpbf.0
bf ds 1
org 0
;-------------- timer--------------
clr cu1
clr cu2
mov bf,#2
start1 nop
djnz cu1,start1
djnz cu2,start1
djnz bf,start1
mov !gpio,#101011b ; in out set
clrb cwout
clr tmr0
mov w,#00000011b ;1:
option
clr cu1
clr cu2
main clrb cwout
main1 mov w,#3
option
clr tmr0
mov gpbf,gpio ;in gpio
nop
nop
cjne gpbf,gpio,main1
jb cwon,main2
goto main1
main2 cjbe tmr0,#10h,main2 ;time chk
pmon setb cwout
pmonw cjbe tmr0,#20h,pmonw ;time chk
goto main
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