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- .include"m16def.inc"
- .org 0x0
- rjmp main
- main:
- //Declaramos la pila
- ldi r16, low(RAMEND)
- out spl, r16
- ldi r16, high(RAMEND)
- out sph, r16
- ldi r16, 0b10000000 ;Defini el pbo como lectura y el pb7 como escritura
- out ddrb, r16 ;
- loop: sbis pinb, 0
- rjmp loop
- sbi portb, 7
- loop1: sbic pinb, 0
- rjmp loop1
- cbi portb, 7
- rjmp loop
- fin: rjmp fin
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