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OscarAHB

Untitled

Sep 11th, 2016
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  1. .include"m16def.inc"
  2. .org 0x0
  3. rjmp main
  4.  
  5. main:
  6. //Declaramos la pila
  7. ldi r16, low(RAMEND)
  8. out spl, r16
  9. ldi r16, high(RAMEND)
  10. out sph, r16
  11.  
  12. ldi r16, 0b10000000 ;Defini el pbo como lectura y el pb7 como escritura
  13. out ddrb, r16 ;
  14.  
  15. loop: sbis pinb, 0
  16. rjmp loop
  17. sbi portb, 7
  18.  
  19. loop1: sbic pinb, 0
  20. rjmp loop1
  21. cbi portb, 7
  22.  
  23. rjmp loop
  24.  
  25. fin: rjmp fin
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