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  1. .cseg
  2. .org 0
  3.  
  4. .def 	led1	=r16
  5. .def	led2	=r17
  6. .def	led3	=r18
  7. .def	temp	=r19
  8. .def	lop1	=r20
  9. .def	lop2	=r21
  10. .def	lop3	=r22
  11.  
  12. .equ	DDRB	=		0x17
  13. .equ	PORTB	=		0x18
  14.  
  15.  
  16. 		ldi		temp,0xFF
  17. 		ldi		led1,0x1F
  18. 		ldi		led2,0xC3
  19. 		ldi		led3,0xF8
  20. 		out		DDRB,temp
  21. 		out 		PORTB,temp
  22.  
  23. loop:
  24. 		out		PORTB,temp
  25. 		out		PORTB,led1
  26. 		rjmp		delay1
  27. 		out		PORTB,temp
  28. 		out		PORTB,led2
  29. 		call		delay1
  30. 		out		PORTB,temp
  31. 		out		PORTB,led3
  32. 		call		delay1
  33. 		ret
  34.  
  35. delay1:	
  36. 		ldi		lop3,0x02
  37. delay:	
  38. 		ldi		lop2,0x02
  39. outter:
  40. 		ldi		lop1,0x02
  41. inner:
  42. 		dec		lop1
  43. 		brne		inner
  44. 		dec		lop2
  45. 		brne		outter
  46. 		dec		lop3
  47. 		brne		delay
  48. 		ret
Not running #stdin #stdout 0s 0KB
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https://ideone.com/t2tAl
language:
Assembler 32bit (nasm 2.14)
created:
11 years ago
visibility:
public

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