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hello.z80

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Apr 22nd, 2019
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  1.  
  2. INIT_UART:
  3.     LD A,80H
  4.     OUT (13H),A
  5.     LD A,32
  6.     OUT (10H),A
  7.     LD A,00
  8.     OUT(11H),A
  9.     LD A,03H
  10.     OUT (13H),A
  11.  
  12. MAIN_LOOP:
  13.     IN A,(15H)
  14.     BIT 5,A
  15.     JP Z,MAIN_LOOP
  16.     LD A,41H
  17.     OUT (10H),A
  18.     JP MAIN_LOOP
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