;
; C64 generic definitions. Stolen from Elite128
;


; ---------------------------------------------------------------------------
; Zero page, Commodore stuff

MEMSIZE	 	= $34		; Size of memory installed
TIME            = $8D           ; 60HZ clock
ST     	       	= $96  	       	; IEC status byte
KEY_COUNT      	= $9E  	       	; Number of keys in input buffer
RVS		= $9F		; Reverse flag
CURS_FLAG	= $A7  	       	; 1 = cursor off
CURS_BLINK	= $A8  	       	; Blink counter
CURS_CHAR	= $A9  	       	; Character under the cursor
CURS_STATE     	= $AA  	       	; Cursor blink state
SCREEN_PTR     	= $C4  	       	; Pointer to current char in text screen
CURS_X 	       	= $C6  	       	; Cursor column
FNLEN           = $D1           ; Length of filename
LFN             = $D2           ; Current Logical File Number
SECADR	 	= $D3  	       	; Secondary address
DEVNUM	 	= $D4		; Device number
SCR_LINELEN	= $D5		; Screen line length
CURS_Y 	       	= $D8		; Cursor row
FNADR           = $DA           ; Pointer to file name

KEY_BUF		= $26F 	       	; Keyboard buffer

;----------------------------------------------------------------------------
; PET ROM type detection

PET_DETECT      = $FFFB			      
PET_2000        = $CA
PET_3000        = $FC
PET_4000        = $FD


;----------------------------------------------------------------------------
; Vector and other locations

IRQVec		= $0090
BRKVec		= $0092
NMIVec		= $0094