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; 24LC65 SUB
LIST p=16F84A
#include "P16F84A.INC"
__CONFIG _CP_OFF & _WDT_OFF & _XT_OSC
__IDLOCS H'0101'
; txd1 3.58MHZ
; ¨®¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¯
; ¨ ² ± ° ¯ ® ¬ « ª ¨
; ¨ra1 ra0 osc1 osc2 vdd rb7 rb6 rb5 rb4 ¨
; ¨¡¡¡¡¡¡¡¡¡¡¡¡ £Ð£É£Ã£±£¶£Æ£¸£´ ¨
; ¨ra2 ra3 ra4/to mclr vss rb0/int rb1 rb2 rb3 ¨
; ¨ ¡ ¢ £ ¤ ¥ ¦ § ¨ © ¨
; ¨±¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨¬¨°
; sdtin sclok sdtout
sdti equ 1 ;24lc65 data input
scl equ 2 ; clock
sdto equ 3 ; data output
ddc_h equ 12 ;writ start addres H ddc set
ddc_l equ 13 ;writ start addres L ddc set
bf equ 14
rabf equ 15
cu0 equ 16
cu1 equ 17
cu2 equ 18
cu3 equ 19
a_bf equ 20
wait_cn equ 21
dtbf_0 equ 32 ;½ñ¤¹þ¤ß¥Ç¡¼¥¿¥Ð¥Ã¥Õ¥¡
dtbf_1 equ 33
dtbf_2 equ 34
dtbf_3 equ 35
dtbf_4 equ 36
dtbf_5 equ 37
dtbf_6 equ 38
dtbf_7 equ 39
dtbf_8 equ 40
dtbf_9 equ 41
dtbf_10 equ 42
dtbf_11 equ 43
dtbf_12 equ 44
dtbf_13 equ 45
dtbf_14 equ 46
dtbf_15 equ 47
; int wark
org 3dh
wk0 equ 61
wk1 equ 62
wk2 equ 63
org 0
goto start
org 4
; ¡¡³ä¤ê¹þ¤ß
inttm
movwf wk0 ;push w
swapf wk0,1
swapf STATUS,0 ; STATUS
movwf wk1
movf FSR,0 ; FSR
movwf wk2
; init wark
; init end pop FSR STATUS w
btfsc wk1,1 ;bank 0 ?
bsf STATUS,RP0 ;no bank 1
movf wk2,0 ;pop FSR
movwf FSR
swapf wk1,0 ;pop STATUS
movwf STATUS
swapf wk0,0 ;pop w
retfie
start
;-------------- SW ON timer--------------
clrf cu1
clrf cu2
movlw 5
movwf cu3
st1 decfsz cu1,1
goto st1
decfsz cu2,1
goto st1
decfsz cu3,1
goto st1
;-------------- I/O set ------------
movlw 10000b ; ra set
tris PORTA
movlw 00010010b ; rb set
tris PORTB
clrf PORTA
clrf PORTA
st2 goto st2
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