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; Following is a minimal program for sending a sequence of bytes to the
;   PRN printer-device.  The codes that are sent appear in the DB statement
;   following the label CODES.

PRINT_CODES:
;  mov dx,fname
;  mov ax,03c00
;  int 33

  MOV DX,CON_NAME   ; point to the screen's device name
  MOV AX,03D01      ; MSDOS codes for "open for writing"
  INT 33            ; call MSDOS to open the screen device
  XCHG BX,AX        ; swap the screen's open-file handle into BX
  MOV DX,CODES      ; point to the codes we are outputting
  MOV CX,LENGTH     ; load the number of code bytes
  MOV AH,040        ; MSDOS code for "write"
  INT 33            ; write the codes to the sceen
  MOV AX,04C00      ; MSDOS codes for "successful process termination"
  INT 33            ; go back to the operating system

CON_NAME:
  DB 'CON',0

;fname:
;  db 'c:\test.fil',0

CODES:
  DB "Hej du, jag „r en gammal idiot...",13,10,13,10,0             ; single form-feed for the PAGE program
LENGTH EQU $-CODES
.

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