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-
- ; RESETPRN.ASM --- Tony Doimeadios - 12/07/92
-
- DOSSEG
- .MODEL SMALL
- .STACK 100h
- .DATA
- Message DB 'RESETPRN 1.0',13,10
- DB '(C) 1992 Tony "Sandy" Doimeadios',13,10
- DB 'Tony Doimeadios',13,10
- DB 'Post Office Box 1345',13,10
- DB 'Fernandina Beach, FL 32035-1345',13,10
- DB 13,10
- DB 'Released to the Public Domain',13,10
- DB 13,10
- DB 13,10
- DB 'This program will reset a HP Compatible Laser Printer',13,10
- DB 'to a monospaced Courier font, and letter-sized paper.',13,10,'$'
- CR DB 27,'&l0O',27,'(','1U',27,'(s0p10h12v0s0b3T' ;Courier 10 point reg
- CRB DB 27,'&l0O',27,'(','1U',27,'(s0p10h12v0s3b3T' ;Courier 10 point bold
- Letter DB 27,'&l2A'
- Legal DB 27,'&l3A'
-
-
- .CODE
- mov ax,@Data ;set DS to point to the data segment
- mov ds,ax ;put it in ds
-
- mov dx,OFFSET CR ;get offset of string to print
- mov cx,26 ;it's 26 characters long
- call LPrint ;print it to the printer
-
- mov dx,OFFSET Letter ;get offset of string to print
- mov cx,5 ;it's 5 characters long
- call LPrint ;print it to the printer
-
- mov bx,OFFSET Message ;get offset of string to print
- call PrintString ;print the string
-
- jmp short Done ;bail out
-
-
- ;-------------------------------------------------
- LPrint PROC
-
- ;setup: cx = length of string to print
- ; dx = OFFSET of string to print
-
- mov ah,40h ;DOS write to device function #
- mov bx,4 ;printer handle
- int 21h ;call DOS to do it
- ret ;return
-
- LPrint ENDP
- ;-------------------------------------------------
-
-
- ;---------------------------------------------------------------------
- ; Subroutine to print a string on the display.
- ;
- ; Input:
- ; DS:BX = pointer to string to print
- ;
- ; Output: None
- ;
- ; Registers destroyed: None
- ;
- PrintString PROC
- push ax
- push dx ;preserve registers in this sub
- mov ah,9 ;DOS print string function #
- mov dx,bx ;point DS:DX to the string to print
- int 21h ;invoke DOS to print the string
- pop dx ;restore registers we changed
- pop ax
- ret
- PrintString ENDP
- ;---------------------------------------------------------------------
-
-
- Done:
- mov ah,4Ch ;DOS terminate program function #
- int 21h ;terminate the program
- END
-