CFS540.HLP

================

	Gen use cmnds
	-------------
	/x   Chg lvls, x = 1-8,T
	Lx,y Lp nxt cmd (x=1 cnt on err)
	=x,y Wrt dta y to mem adr x
	+x   Dsp cntnts of mem adr x
	\    Qck call btch

==================

	Lvl 1 - Intf mem cmnds
	----------------------
	Ax     Set stck adr
	Bx     Set brk pt
	C      Cnt aftr brk
	Dx     Dsp mem adr x
	Fx,y   Find dta x, strt=y
	Gx     xct adr
	H      Hdwr tst
	I      Reload ctlr map
	Jx,y   Drv cmnd x (see ?B)
	K      Drv uP intf tst
	Mx,y,z Mov mem x-y to z
	Px,y   Find dta x in buf
	Sx     Dsp/mod mem
	T      Dta bfr tst
	Ux     Dsp/mod bfr
	Wx     Wrt mem loc
	Xx     Set XREG adr
	Z      Disbl intrpts

=========================

	LVL 2 CMD
	---------
Refer to gen 6.5 manual

=========================

	LVL 3 CMD
	---------
Refer to gen 6.5 manual

=========================

	LVL 4 CMD
	---------
Refer to gen 6.5 manual

==========================

	Lvl 5 - Drv mem cmnds
	---------------------
	Ax    Set stack adr cmd
	Bx    Set brk pt
	C     Cnt aftr brk
	Dx    Dsp mem
	E     Erase EE
	Fx,y  Fnd dat x
	Gx    xct adr
	Hx    Slct hd x
	I     Hrdwr tst
	Kx    Chg clk spd (1=slow)
	M     Mov rom to ram
	Px,yy Pgm EE adr x
	Sx    Dsp/mod mem
	Vx,y  Dsp schd
	Wx    Wrt mem loc
	Xx    Set XREG adr
	Yx    Dsp gycd, cyl x
	i     Init adaptv EE
	yx    Dsp cyl, gycd x
	Z     Disable intrpts

=================================

	Lvl 6 - Batch file cmnds
	------------------------
	Bxx    Run batch file xx     Dxx    Display file xx
	Ex     Enter btch file 8,9   @x     Btch file label
	*1     Batch file pause      *6     Stop on err
	*2,xxx Btch file dly x ms    *7,xxx Set btch loop ct
	*3,x   Branch label x        *8,x   Dec btch loop, goto lbl x
	*4,x   Incrmt hd, brnch x    *9     Stop on no err
	|x     End btch entry, set file #

	B2   Stats dsp      B4   Trkg analysis
	B7   Hd swt dsp     B6   SRS btch file
	B8-9 User batch     B31  1 burst corr
	B32  2 brst corr    B33  3 brst corr
	B34  1 brst 4 sct   B35  Altn asgn tst
	B36  2 brst 1 brst  B37  Frmt bad tst
	B38  Data cmpr tst  B39  ECC test
	B40,41 Set drive type - start cert

=================================

	Lvl 7 - Rd-wrt buf cmpr
	-----------------------
	Axx,y  Set tst space (see ?D)
	Bxx    Dsp buf xx
	Cx,y,z Cmpr buf, y blks at x to z
	K      Dsp stats
	Mx,y,z Mov buf, y blks at x to z
	Px,y,z Data x(3 bytes), lngth y(bits), buf z
	Qx,y,z Wrt-rd cmpr y blks at sctr x, wbuf = z
	Rx,y,z Rd y blks at sctr x into buf z
	Sccc,h Sk to cyl,hd
	Vx,y,z Rd y sctrs, strt sctr x, cmpr to buf z
	Wx,y,z Wrt y blks at sctr x from buf z
	X      Fill buf 10-7F with rndm data
	Yx,y,z Set/dsp rtry cntrl

=======================================

	Lvl T - Factory tsts
	--------------------
	Dx   Dsp cert elogs
	Ex   Dsp elog
	Fx,y Set ftr bit x to y (0,1)
	Nx   Set drv age
	Tx   Run tst x
	Yxx  Set drv typ
	#    Enter ser #

	Health bits
	15 -Fat r/w err  12 -Hi r/w err rt
	11 -Skp asgn err 10 -Hrdwr err
	 9 -Xecsv skps    8 -Xcesv alts
	 7 -Act fail      6 -Spn fail
	 5 -Srv dat fail  4 -Xfer rt warn
	 1 -Spn warn      0 -Srv warn

===================================

	Online cmnds
	------------
	ctl D  Tgl actn code dsp
	ctl F  Sgmnt stat
	ctl G  Intf stat
	ctl P  Tgl pwr cyc
	ctl Q  Frgrnd resume
	ctl R  Drv micro soft rst, Niwot stp
	ctl S  Frgrnd pause
	ctl T  Restrt dflt pgm
	ctl V  Tgl intf dsp
	ctl X  Dsp dat at X reg
	ctl Z  Exit to DIAMON
	< or > Dec or inc rw idx sctr
	{ or } Dec or inc srv idx sctr
	`      Stats dsp
	'      Xfer stat
	~      Intf stat
	.      Online stat
	;      Mach stat

===============================

	Cert tsts
	---------
Refer to gen 6.5 manual

================================

	Level 1 J cmnds
	---------------
	J0,x Tst I/O cmd
	J14  Dsp last log hd, R.FLAG

	Srv frmls
	---------
	BURST = 64*256/((A+B)-(C+D)) ontrack
	TF.GAIN = GAIN * BURST * 2
	TF.THLD = (THLD*64*256/25)/(BURST*2)

	Diag buf usage
	Buf 0-1 Rd buf
	Buf 2   Wrt buf
	Buf 4-7 Elog
	Buf 8-B Dsp log
	Buf C-F Asc log
	Buf 10-7F unused

	PB,4   Hi f pat 1/7
	P3,4   Lo f pat 1/7
	P11B,C Tri-bit pat 1/7

===============================

	Onln action codes
	-----------------
	a Alternate processed
	b No buf space on wrt
	e Data corr 2 brst
	f Hdr moved in frmt
	h Hdr rtry on rd
	i Niwot frcd idle
	j Hdr rtry on wrt
	m Map reload rd
	n Map reload wrt
	p Map reload hdr rd
	s Servo rty (wr-rd)
	S Seek retry (wr-rd)
	u Unscssful 2 brst corr
	w Wrt rtry op
	. Rd rtry op

===============================

	More /2 cmds
	------------
	Ax,y  Set tst spc = x
	 b0 all heads   b3 unused       b6 seq out
	 b1 all cyls    b4 even cyls    b7 random data
	 b2 rnd cyl,hd  b5 odd cyls
	 x=8 -> y=min cyl  x=9 -> y=max cyl
	 x=A -> y=max hd   x=D -> set default

	Yrr,xx,yyzz   Set retry options = r
	 b0 hdr rty      b3 srv rcvry    b6 boost,filtr
	 b1 OTF enable   b4 offtrk rd    b7 splash enab
	 b2 2 brst ECC   b5 window,thld
	 x=rd rty  y=hdr rty  z=wrt rty

	P    Fil buf 2 with rnd dat
	cx,y Create y data errs, sctr x
	fx   Frmt unrdable hdr
	rx   Rd lng sctr x to buf 0
	wx   Wrt lng sctr x from buf 0
	yx   Wrt bad dat field sync byte
	gx   Rd adp parm x
	px,y Wr adp parm x with dat y

=================== Error Codes ================

	Error codes
	10-Drv not rdy
	11-Drv busy
	12-Wrt gat blkd before rd op
	13-Wrt gat blkd before wrt op
	14-Wrt flt active durng wrt
	16-TO on sk cmplt
	17-Wrt gate blkd after wrt op
	18-Srv offtrk lvl 1 (bad)
	19-Srv offtrk lvl 2 (worse)
	1A-Drv not rdy on zap scan
	1C-Srv brst zapped
	1E-Unable to zap srv brst
	21-Disk ptr=0 during rd op
	23-Disk ptr=0 during wrt op
	24-Srv brst zapped
	25-Multi brsts on trk zaped
	26-2 adj brsts on trk zaped
	30-Dat cmpr err (offset)
	35-Invalid target sctr
	36-Bad blk flg set in hdr
	39-Incorrect header data
	40-CRC err on hdr rd op
	41-Incrct ctlr stat on r-w op (reg 79)
	42-Msng sctr mrk on r-w op (01=wrt)
	43-ECC err on data fld rd op (reg 79)
	46-Incorrect greycode
	47-No sync byte fnd on hdr rd op
	48-Incorrect disk ptr (rd op)
	50-Sctr skipped
	51-Sctr altd
	55-Rd or wrt past end of pack
	57-Unable to wrt mrgn tst
	60-Unable to fnd sctr for alt asgn
	62-Unable to save data on alt asgn
	92-Unable to zap servo burst
	97-Invld cyl or hd in sk arg
	98-Niwot not idle at strt of rw op
	99-TO on read op
	9A-TO on write op