System information

; CP/M 2.0 disk re-definition library
;
; Copyright (c) 1979
; Digital Research
; Box 579
; Pacific Grove, CA
; 93950
;
; CP/M logical disk drives are defined using the
; macros given below, where the sequence of calls
; is:
;
; disks n
; diskdefparameter-list-0
; diskdefparameter-list-1
; ...
; diskdefparameter-list-n
; endef
;
; where n is the number of logical disk drives attached
; to the CP/M system, and parameter-list-i defines the
; characteristics of the ith drive (i=0,1,...,n-1)
;
; each parameter-list-i takes the form
; dn,fsc,lsc,[skf],bls,dks,dir,cks,ofs,[0]
; where
; dn is the disk number 0,1,...,n-1
; fsc is the first sector number (usually 0 or 1)
; lsc is the last sector number on a track
; skf is optional "skew factor" for sector translate
; bls is the data block size (1024,2048,...,16384)
; dks is the disk size in bls increments (word)
; dir is the number of directory elements (word)
; cks is the number of dir elements to checksum
; ofs is the number of tracks to skip (word)
; [0] is an optional 0 which forces 16K/directory entry
;
; for convenience, the form
; dn,dm
; defines disk dn as having the same characteristics as
; a previously defined disk dm.
;
; a standard four drive CP/M system is defined by
; disks 4
; diskdef0,1,26,6,1024,243,64,64,2
Appendix E : A Skeletal Cold Start Loader CP/M Operating System Manual
F-1