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Text File  |  1987-01-15  |  256 b   |  12 lines
  1. ;
  2. ; convert 4 bit hex value to ascii in (a)
  3. ; a,f
  4. .hexa::    ani    0fh;        mask 4 bits
  5.     adi    090h;        use daa trick
  6.     daa
  7.     aci    040h
  8.     daa
  9.     ret
  10.  
  11.     end
  12. +╬