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Length: 6430 (0x191e)
Types: TextFile
Names: »LTDPREFIX.S«
└─⟦8c095a7f3⟧ Bits:30005798 CR80 Disc Pack ( Vol ILS systemdisk XAMOS TOS 10:01 hard boot #43c 19-7-87/JFJ )
└─ ⟦this⟧ »PREFIXES.D!XAMOS.D!LTD.D!OLD_V0101.D!ASM.D!LTDPREFIX.S«
└─⟦c2e810e96⟧ Bits:30005799 CR80 Disc Pack ( XAMOS 841129 ILS TOS 10-01 System Disk Tilhører ILS/MSG hard boot boot entry #43c )
└─ ⟦this⟧ »PREFIXES.D!XAMOS.D!LTD.D!OLD_V0101.D!ASM.D!LTDPREFIX.S«
;-----------------------------------------------------------------------
;
; PROJECT: CD-DED
;
; MODULE NAME: LTU DRIVER (LTD)
; MODULE ID NMB: CD/2010
; MODULE TYPE: PREFIX
; MODULE FILES: XXXX
; PREFIX FILES: NONE
; SPECIFICATIONS: CD-DED/PSP/0002
; AUTHOR/DATE: SR/840213
;
; DELIVERABLE: YES
; SOURCE LANGUAGE: CR80 ASSEMBLER
; COMPILE COMPUTER: CR80 M
; TARGET COMPUTER: CR80 M/CR80 MX
; OPER. SYSTEM: XAMOS/MXAMOS
;
;-----------------------------------------------------------------------
;
; CHANGE RECORD
;
; VERSION AUTHOR/DATE DESCRIPTION OF CHANGE
; ------- ----------- ---------------------
; 0101 SR/840213 INITIAL SUBMITTAL TO CD_SCL
;
;-----------------------------------------------------------------------
USE BASE
MESSAGE <:LTD INTERFACE V0101 840213:>
OCSTRT:= #80 ; First opcode
SUBOPSTRT:= #B0 ; First sub opcode
ERRCDESTRT:= #40 ; First error code
;
;---------------------------------------------------------------------
;OPCODES (USER -> LTD)
;---------------------------------------------------------------------
;
LHOPEN:= OCSTRT+1 ; Open LTD channel
LHBOOT:= OCSTRT+2 ; Bootload LTU
LHCNLTU:= OCSTRT+3 ; Configure LTU
LHCNCH:= OCSTRT+4 ; Configure channel
LHCXFR:= OCSTRT+5 ; Control/Status output (to protocol)
; C/S Specifiers in LHCXFR
; ========================
SCOPEN:= SUBOPSTRT+1 ; Open
SCCMD:= SUBOPSTRT+2 ; Command
SCRSTA:= SUBOPSTRT+3 ; Report status request
SCRSET:= SUBOPSTRT+4 ; Reset
SCCLOSE:=SUBOPSTRT+5 ; Close
SCIREQ:= SUBOPSTRT+6 ; Input request single
SCCNIR:= SUBOPSTRT+7 ; Cancel input request
SCCNOP:= SUBOPSTRT+8 ; Cancel output
LHDXFR:= OCSTRT+6 ; Data transfer (output)
LHDBG:= OCSTRT+7 ; Debug command
; DEBUG sub-command codes
; =======================
SCTST:= SUBOPSTRT+9 ; Set test mode
SCDUMP:= SUBOPSTRT+#0A ; Dump
SCMOD:= SUBOPSTRT+#0B ; Modify
SCFILP:= SUBOPSTRT+#0C ; Fill pattern
SCHALT:= SUBOPSTRT+#0D ; Halt
SCGO:= SUBOPSTRT+#0E ; Go
SCREG:= SUBOPSTRT+#0F ; Display registers
SCRTRV:= SUBOPSTRT+#10 ; Retreive from queue
SCSNTQ:= SUBOPSTRT+#11 ; Send to queue
SCRTST:= SUBOPSTRT+#12 ; Reset test mode
LHGTST:= OCSTRT+8 ; Get LTU status
LHCLS:= OCSTRT+9 ; Close channel
;---------------------------------------------------------------------
;OPCODES (LTD --> USER)
;---------------------------------------------------------------------
LHOPRS:= OCSTRT+#0A ; Open channel response
LDBOOT:= OCSTRT+#0B ; Boot response
LCLTURS:= OCSTRT+#0C ; Configure LTU response
LHCFRS:= OCSTRT+#0D ; Configure channel response
LDCINP:= OCSTRT+#0E ; Control/status input (from protocol)
; C/S Specifiers in LDCINP
; ========================
SCOPSTA:=SUBOPSTRT+#13 ; Open status
SCCMSTA:=SUBOPSTRT+#14 ; Command status
SCCHSTA:=SUBOPSTRT+#15 ; Channel status
SCCLSTA:=SUBOPSTRT+#16 ; Close status
SCRXSTA:=SUBOPSTRT+#17 ; RX status
SCTXSTA:=SUBOPSTRT+#18 ; TX status
SCINTR:= SUBOPSTRT+#19 ; Interrupt
LDDINP:= OCSTRT+#0F ; Data input
LHDBRS:= OCSTRT+#10 ; Debug response
; DEBUG sub-command codes
; =======================
SCBPTDP:=SUBOPSTRT+#1A ; Break point register dump
SCMOLTO:=SUBOPSTRT+#1B ; MOLTO dump
LHSTRS:= OCSTRT+#11 ; LTU status response
LHCLSRS:= OCSTRT+#12 ; Close channel response
LDLERR:= OCSTRT+#13 ; LTD error reports
;---------------------------------------------------------------------
;ERROR CODES
;---------------------------------------------------------------------
;Error codes returned in LTD error report LDLERR
;===============================================
RLTUCNT:= ERRCDESTRT+1 ; LTU alive-counter stopped
RLTULIA:= ERRCDESTRT+2 ; Line interface adapter disconnected
RLTUTIM:= ERRCDESTRT+3 ; LTU I/O timeout ('removed')
RLTUQUE:= ERRCDESTRT+4 ; LTU interface queue inaccessable
RLTUBUF:= ERRCDESTRT+5 ; Invalid buffer address in LTU
RLBDISC:= ERRCDESTRT+6 ; LTU bank disconnected
RUSERR:= ERRCDESTRT+7 ; Parameter error in USER command
;sub error codes returned along with RUSERR
;==========================================
UOPCDE:= ERRCDESTRT+8 ; Invalid OPCODE/sub OPCODE in the
UPARM:= ERRCDESTRT+9 ; Invalid parameters in the LTD com-
ULTUCON:= ERRCDESTRT+#0A ; LTU not configured ('Configure LTU'
UCHCON:= ERRCDESTRT+#0B ; LTD channel not configured ('Configure
UTSTNA:= ERRCDESTRT+#0C ; TEST mode not active (given when debug
UCONERR:= ERRCDESTRT+#0D ; Channel already configured (given
UIFCHLMT:=ERRCDESTRT+#0E ; I/F Channel limit exceeded
UCSERR:= ERRCDESTRT+#0F ; Unable to deliver c/s pkts through ch.0
UILTUERR:=ERRCDESTRT+#10 ; LTU already initialised
;Completion codes returned in LTD responses
;==========================================
CCSUCC:= 0 ; Sucessful
CCPERR:= ERRCDESTRT+#15 ; Parameter error
CCOTHR:= ERRCDESTRT+#16 ; Other errors
CCIQACC:= CCOTHR ; Input queue access error
CCCHLMT:= CCOTHR ; LTD channel limit
CCLTULMT:=CCOTHR ; LTU limit exceeded
CCOQERR:= CCOTHR ; Output queue creation error
;Completion codes in 'Debug response'
;==================================
CCNTLD:= ERRCDESTRT+#17 ; DEBUG support F/W not loaded
CCACT:= ERRCDESTRT+#18 ; Debug support F/W already active
CCNACT:= ERRCDESTRT+#19 ; Debug support F/W not activated
CCQEMT:= ERRCDESTRT+#1A ; Queue specified empty
CCBEMT:= ERRCDESTRT+#1B ; Buffer retreived empty
CCQACC:= ERRCDESTRT+#1C ; Queue access failed
CCBFLL:= ERRCDESTRT+#1D ; Buffer retreived not empty
;
;Flags field in LHCNCH (Configure channel cmd)
;=============================================
;
BDTHRPBUF:= 0 ; Throughput buffer option
BDBUSYSUPP:=1 ; TX busy support option
;FF«ff» «a5»