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Assembly Source File  |  1988-08-11  |  498 b   |  14 lines
  1. ;Incomplete (and Unworkable) Implementation
  2.  
  3. LOOP:   MOV     AH,08h          ; read keyboard, no echo
  4.         INT     21h
  5.         MOV     DL,AL           ; set up to send
  6.         MOV     AH,04h          ; send to AUX device
  7.         INT     21h
  8.         MOV     AH,03h          ; read from AUX device
  9.         INT     21h
  10.         MOV     DL,AL           ; set up to send
  11.         MOV     AH,02h          ; send to screen
  12.         INT     21h
  13.         JMP     LOOP            ; keep doing it
  14.