public	@civec, @covec, @aivec, @aovec, @lovec, @pageM
	public	@bnkbf,	@crdma, @crdsk, @vinfo, @resel, @fx, @usrcd 
	public	@mltio, @ermde, @erdsk, @media, @bflgs
	public	@date, @hour, @min, @sec, ?erjmp, @mxtpa
	public	@drcha,@drchb,@drchc,@drchd,@tpdrv


scb$base 	equ	0FE00H          ; Base of the SCB

@CIVEC  	equ     scb$base+22h    ; Console Input Redirection 
                	                ; Vector (word, r/w)
@COVEC  	equ     scb$base+24h    ; Console Output Redirection 
                	                ; Vector (word, r/w)
@AIVEC  	equ     scb$base+26h    ; Auxiliary Input Redirection 
                	                ; Vector (word, r/w)
@AOVEC  	equ     scb$base+28h    ; Auxiliary Output Redirection 
	                                ; Vector (word, r/w)
@LOVEC  	equ     scb$base+2Ah    ; List Output Redirection 
                	                ; Vector (word, r/w)
@pageM		equ	scb$base+2Ch	; Page mode. 0=page pause
					; none 0 = no page break (byte, r/w) 
@BNKBF  	equ     scb$base+35h    ; Address of 128 Byte Buffer 
                	                ; for Banked BIOS (word, r/o)
@CRDMA  	equ     scb$base+3Ch    ; Current DMA Address 
	                                ; (word, r/o)
@CRDSK  	equ     scb$base+3Eh    ; Current Disk (byte, r/o)
@VINFO  	equ     scb$base+3Fh    ; BDOS Variable "INFO" 
                	                ; (word, r/o)
@RESEL  	equ     scb$base+41h    ; FCB Flag (byte, r/o)
@FX     	equ     scb$base+43h    ; BDOS Function for Error 
                	                ; Messages (byte, r/o)
@USRCD  	equ     scb$base+44h    ; Current User Code (byte, r/o)
@MLTIO		equ	scb$base+4Ah	; Current Multi-Sector Count
					; (byte,r/w)
@ERMDE  	equ     scb$base+4Bh    ; BDOS Error Mode (byte, r/o)

;************************************************************
@DRCHA		equ	scb$base+4Ch	; Drive search chain
@DRCHB		equ	scb$base+4Dh	;
@DRCHC		equ	scb$base+4Eh	;
@DRCHD		equ	scb$base+4Fh	;
@TPDRV		equ	scb$base+50h	; Temporary Drive
;**************************************************************

@ERDSK		equ	scb$base+51h	; BDOS Error Disk (byte,r/o)
@MEDIA		equ	scb$base+54h	; Set by BIOS to indicate
					; open door (byte,r/w)
@BFLGS  	equ     scb$base+57h    ; BDOS Message Size Flag (byte,r/o)  
@DATE   	equ     scb$base+58h    ; Date in Days Since 1 Jan 78 
                	                ; (word, r/w)
@HOUR   	equ     scb$base+5Ah    ; Hour in BCD (byte, r/w)
@MIN    	equ     scb$base+5Bh    ; Minute in BCD (byte, r/w)
@SEC    	equ     scb$base+5Ch    ; Second in BCD (byte, r/w)
?ERJMP  	equ     scb$base+5Fh    ; BDOS Error Message Jump
                        	        ; (word, r/w)
@MXTPA  	equ     scb$base+62h    ; Top of User TPA 
                	                ; (address at 6,7)(word, r/o)
;	end of normal SCB equates