r size (presently set for 8k)
;
BSIZE	EQU	8*1024	;DISK WRITE BUFFER SIZE
;
;BDOS equates
;
RDCON	EQU	1
WRCON	EQU	2
PRINT	EQU	9
CSTAT	EQU	11
OPEN	EQU	15
SRCHF	EQU	17
SRCHN	EQU	18
READ	EQU	20
STDMA	EQU	26
BDOS	EQU	BASE+5
FCB	EQU	BASE+5CH 
FC