.ORG    0x0000
RJMP    main

main:
LDI r16, 0xFF
OUT DDRB, r16
LDI r17, 0xFF
LDI r18, 0xFF

CBI DDRC, 0
SBI DDRB, 5
SBI PORTB, 5

loop:
SBIS PINC, 0 //skip if bit cleared, clear if bit cleared
    RJMP loop
SBI PortB, 5
RCALL   delay_08
RCALL   delay_08
RCALL   delay_08

CBI PortB, 5
RCALL   delay_08
RCALL   delay_08
RCALL   delay_08

SBI PortB, 5
RCALL   delay_08

CBI PortB, 5
RCALL   delay_08


RJMP    loop

delay_05: // long delay
LDI r16, 255
LDI r17, 0xFF
outer_loop:
LDI r24, low(3037)
LDI r25, high(3037)

delay_loop:
ADIW    r24, 1
BRNE    delay_loop
DEC r16
BRNE    outer_loop
RET

delay_08:
LDI r17, 0x00
LDI r16, 81

outer_loop8:
LDI r24, low(3037)
LDI r25, high(3037)

delay_loop8:
ADIW    r24, 1
BRNE    delay_loop8
DEC r16
BRNE    outer_loop8
RET