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sombruxo
Mar 13th, 2026
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ASM (NASM) 0.56 KB | None | 0 0
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  1.  
  2. ldi r16, 0xFF
  3. out DDRB, r16 ;configuro puerto D como salida
  4.  
  5. forever:
  6.  
  7.     ldi r16, 0xFF       ; -> 0b000000001
  8.     out PORTB, r16
  9.     ;delay -> espara activa de 500ms.
  10.     ldi  r20, 21
  11.     ldi  r21, 75
  12.     ldi  r22, 191
  13.     espera1:
  14.         dec  r22
  15.         brne espera1
  16.         dec  r21
  17.         brne espera1
  18.         dec  r20
  19.         brne espera1
  20.     ;fin delay
  21.  
  22.     ldi r16, 0x00
  23.     out PORTB, r16
  24.     ;delay -> espara activa de 500ms.
  25.     ldi  r20, 21
  26.     ldi  r21, 75
  27.     ldi  r22, 191
  28.     espera2:
  29.         dec  r22
  30.         brne espera2
  31.         dec  r21
  32.         brne espera2
  33.         dec  r20
  34.         brne espera2
  35.     ;fin delay
  36.  
  37.     rjmp forever
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