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********************************************************************
* RX - OS-9 Level Two RAM Disk Device Descriptor
*
* $Id$
*
* Edt/Rev  YYYY/MM/DD  Modified by
* Comment
* ------------------------------------------------------------------

         nam   RX
         ttl   OS-9 Level Two RAM Disk Device Descriptor

         ifp1
         use   defsfile
         endc

tylg     set   Devic+Objct
atrv     set   ReEnt+rev
rev      set   $00

Sectors  set   512
SAS      set   4

         mod   eom,name,tylg,atrv,mgrnam,drvnam

         fcb   DIR.+PREAD.+PWRIT.+PEXEC.+READ.+WRITE.+EXEC. mode byte
         fcb   $00        extended controller address
         fdb   $0000      physical controller address
         fcb   initsize-*-1 initilization table size
         fcb   $01        device type:0=scf,1=rbf,2=pipe,3=scf
         fcb   $00        drive number
         fcb   $00        step rate
         fcb   $00        drive device type
         fcb   $00        media density:0=single,1=double
         fdb   $0000      number of cylinders (tracks)
         fcb   $01        number of sides
         fcb   $00        verify disk writes:0=on
         fdb   Sectors    # of sectors per track
         fdb   $0000      # of sectors per track (track 0)
         fcb   $00        sector interleave factor
         fcb   SAS        minimum size of sector allocation

initsize equ   *

         ifne   DD
name     fcs   /DD/
         else
name     fcs   /R0/
         endc
mgrnam   fcs   /RBF/
drvnam   fcs   /RAM/

         emod
eom      equ   *
         end
author	boisy
date	Wed, 17 Sep 2003 18:19:38 +0000
parents	d13864ef3317
children	32f1dae476b7