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pl_su45

timer interrupt

Apr 24th, 2019
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  1. ORG 0
  2. ;main
  3.     ;ACALL odmierz_1ms
  4.     ;CLR TR0
  5.     ACALL odmierz_1ms_int
  6.     CLR TR0
  7.     SJMP $
  8.  
  9. ;odmierz_1ms:
  10. ;   MOV TH0, #252
  11. ;   MOV TL0, #0
  12. ;   MOV TMOD, #01
  13. ;   SETB TR0
  14. ;   ACALL odmierz_1ms_petla
  15. ;   RET
  16.  
  17. ;odmierz_1ms_petla:
  18. ;   JNB  TF0, odmierz_1ms_petla
  19. ;   RET
  20.  
  21. ORG 0Bh
  22.     SETB EA
  23.     SETB ET0
  24.     RETI
  25.  
  26. odmierz_1ms_int:
  27.     MOV TH0, #252
  28.     MOV TL0, #0
  29.     MOV TMOD, #01
  30.     SETB TR0
  31.     ;LCALL odmierz_1ms_int
  32.     RET
  33.  
  34.  
  35.  
  36. ;odmierz_1ms_int:
  37.  
  38.     ;RET
  39.  
  40.  
  41.  
  42. END
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