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Fix pin mapping to better match CICLONE pinout

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This commit is contained in:
ikari 2010-03-16 10:21:01 +01:00
parent 00800dbaba
commit b2a02a6081
1 changed files with 15 additions and 17 deletions
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32
cic/snescic-key.asm
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@ -2,7 +2,7 @@
processor p12f629 processor p12f629
; ----------------------------------------------------------------------- ; -----------------------------------------------------------------------
__CONFIG _EC_OSC & _WDT_OFF & _PWRTE_OFF & _MCLRE_OFF & _CP_OFF & _CPD_OFF __CONFIG _EC_OSC & _WDT_OFF & _PWRTE_OFF & _MCLRE_OFF & _CP_OFF & _CPD_OFF; & _BOD_ON & _IESO_ON & _FCMEN_ON
; ----------------------------------------------------------------------- ; -----------------------------------------------------------------------
; code memory ; code memory
@ -34,20 +34,18 @@ init
movlw 0x90 ; Enable interrupts + enable INT movlw 0x90 ; Enable interrupts + enable INT
movwf INTCON movwf INTCON
banksel TRISIO banksel TRISIO
movlw 0x2e ; in out in in in out movlw 0x2d ; in out in in out in
movwf TRISIO movwf TRISIO
movlw 0x80 ; 0x00 for pullups movlw 0x80 ; 0x00 for pullups
movwf OPTION_REG movwf OPTION_REG
banksel GPIO banksel GPIO
bsf GPIO, 0x0 bsf GPIO, 0x0
idle bcf GPIO, 0 idle goto idle
bsf GPIO, 0
goto idle
main main
banksel TRISIO banksel TRISIO
bsf TRISIO, 1 bsf TRISIO, 0
bcf TRISIO, 0 bcf TRISIO, 1
banksel GPIO banksel GPIO
;--------INIT KEY SEED-------- ;--------INIT KEY SEED--------
movlw 0xb movlw 0xb
@ -121,7 +119,7 @@ main
;--------lock sends stream ID. 15 cycles per bit-------- ;--------lock sends stream ID. 15 cycles per bit--------
; bsf GPIO, 0 ; bsf GPIO, 0
; bcf GPIO, 0 ; bcf GPIO, 0
btfsc GPIO, 1 ; check stream ID bit btfsc GPIO, 0 ; check stream ID bit
bsf 0x31, 3 ; copy to lock seed bsf 0x31, 3 ; copy to lock seed
movlw 0x2 ; wait=3*W+5 movlw 0x2 ; wait=3*W+5
call wait ; burn 11 cycles call wait ; burn 11 cycles
@ -130,7 +128,7 @@ main
; bsf GPIO, 0 ; bsf GPIO, 0
; bcf GPIO, 0 ; bcf GPIO, 0
btfsc GPIO, 1 ; check stream ID bit btfsc GPIO, 0 ; check stream ID bit
bsf 0x31, 0 ; copy to lock seed bsf 0x31, 0 ; copy to lock seed
movlw 0x2 ; movlw 0x2 ;
call wait ; burn 11 cycles call wait ; burn 11 cycles
@ -139,7 +137,7 @@ main
; bsf GPIO, 0 ; bsf GPIO, 0
; bcf GPIO, 0 ; bcf GPIO, 0
btfsc GPIO, 1 ; check stream ID bit btfsc GPIO, 0 ; check stream ID bit
bsf 0x31, 1 ; copy to lock seed bsf 0x31, 1 ; copy to lock seed
movlw 0x2 ; movlw 0x2 ;
call wait ; burn 11 cycles call wait ; burn 11 cycles
@ -148,11 +146,11 @@ main
; bsf GPIO, 0 ; bsf GPIO, 0
; bcf GPIO, 0 ; bcf GPIO, 0
btfsc GPIO, 1 ; check stream ID bit btfsc GPIO, 0 ; check stream ID bit
bsf 0x31, 2 ; copy to lock seed bsf 0x31, 2 ; copy to lock seed
banksel TRISIO banksel TRISIO
bsf TRISIO, 0 bcf TRISIO, 0
bcf TRISIO, 1 bsf TRISIO, 1
banksel GPIO banksel GPIO
nop nop
nop nop
@ -213,13 +211,13 @@ loop1
btfsc 0x37, 0 btfsc 0x37, 0
goto swap goto swap
banksel TRISIO banksel TRISIO
bsf TRISIO, 0 bcf TRISIO, 0
bcf TRISIO, 1 bsf TRISIO, 1
goto swapskip goto swapskip
swap swap
banksel TRISIO banksel TRISIO
bcf TRISIO, 0 bsf TRISIO, 0
bsf TRISIO, 1 bcf TRISIO, 1
nop nop
swapskip swapskip
banksel GPIO banksel GPIO