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Tenac451

lauflicht

Oct 14th, 2020 (edited)
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  1. cseg at 8100h
  2.    
  3. M0:     mov A, 090h
  4.         ANL A, #00000001b
  5.         jz M1
  6.         sjmp M2
  7.  
  8. M1:     mov 0FAh, #00000001b
  9.         ACALL WAIT     
  10.         mov 0FAh, #00000010b
  11.         ACALL WAIT
  12.         mov 0FAh, #00000100b
  13.         ACALL WAIT
  14.         mov 0FAh, #00001000b
  15.         ACALL WAIT
  16.         mov 0FAh, #00010000b
  17.         ACALL WAIT
  18.         mov 0FAh, #00100000b
  19.         ACALL WAIT
  20.         mov 0FAh, #01000000b
  21.         ACALL WAIT
  22.         mov 0FAh, #10000000b
  23.         ACALL WAIT
  24.         sjmp M0
  25.  
  26. M2:     mov 0FAh, #10000000b
  27.         ACALL WAIT     
  28.         mov 0FAh, #01000000b
  29.         ACALL WAIT
  30.         mov 0FAh, #00100000b
  31.         ACALL WAIT
  32.         mov 0FAh, #00010000b
  33.         ACALL WAIT
  34.         mov 0FAh, #00001000b
  35.         ACALL WAIT
  36.         mov 0FAh, #00000100b
  37.         ACALL WAIT
  38.         mov 0FAh, #00000010b
  39.         ACALL WAIT
  40.         mov 0FAh, #00000001b
  41.         ACALL WAIT
  42.         sjmp M0
  43.  
  44. WAIT:   mov A, #0FFh       
  45. W0:     jz WFIN    
  46.         mov  R1, #0FF
  47. W2:     nop
  48.         nop
  49.         djnz R1, W2
  50.         dec A
  51.         sjmp W0
  52. WFIN:   ret
  53.  
  54.  
  55. end
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