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SuperCIC lock: reset doubletap

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This commit is contained in:
ikari 2010-07-24 01:16:40 +02:00
parent 9fcff31e87
commit d53f2ec292
1 changed files with 34 additions and 1 deletions
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35
cic/supercic/supercic-lock.asm
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@ -905,7 +905,7 @@ checkrst_1_0 ; 26
; if modechange flag is set: clear modechange flag, set mode, save, restart timer
; else reset
btfss 0x52, 0
goto rst ; modechange flag is not set, reset. timing is irrelevant
goto rst2 ; modechange flag is not set, reset. timing is irrelevant
clrf 0x52 ; clear modechange flag
movf 0x56, w ; get temp mode
movwf 0x55 ; set final mode
@ -1061,6 +1061,39 @@ supercic_pairmode_led_60
movwf PORTC
goto supercic_pairmode_loop
rst2
bcf PORTA, 2 ; hold the SNES in reset
bcf T1CON, 0 ; stop the timer
clrf TMR1L ; reset timer register
clrf TMR1H
clrf PIR1 ; clear overflow bit
bsf T1CON, 0
clrf 0x51 ; clear reset button state
rst2_loop1
btfsc PORTA, 0 ; if reset button is pressed
bsf 0x51, 0 ; set reset flag
btfss PIR1, 0 ; break if timeout
goto rst2_loop1
btfss 0x51, 0 ; if no 2nd reset button press occured:
goto rst ; just reset normally
clrf 0x53 ; else keep resetting some more
bcf T1CON, 0 ; stop the timer
clrf TMR1L ; reset timer register
clrf TMR1H
clrf PIR1 ; clear overflow bit
bsf T1CON, 0
rst2_loop2
btfss PIR1, 0
goto rst2_loop2
clrf PIR1
incf 0x53, f
movlw 0x0a
xorwf 0x53, w
btfss STATUS, Z ; 10 overflows ~= 5.86s
goto rst2_loop2
goto rst ; finally reset
; -----------------------------------------------------------------------
; eeprom data
DEEPROM CODE