/ DIGITAL EIN / AUSGABE ROUTINEN FUER DR8EA	17. APRIL 1974
/						W.HOUBEN
/
/	AUFRUF:
/			CALL IDIG ( ARG1,ARG2,ARG3 )
/			CALL ODIG ( ARG1,ARG2,ARG3 )
/
/			ARG1 = DEVICECODE ( 0 - 7 )
/			ARG2 = 0,	WORTAUSGABE
/			ARG2 = 1 - 12,	BITAUSGABE
/			ARG3 = DATENWORT
/
/			ALLE ARGUMENTE SIND INTEGER
/
	OPDEF JMPI 5400
	OPDEF ]6500 6500	/ DISABLE INTERRUPT
	OPDEF ]6501 6501	/ ENABLE INTERRUPT
	SKPDF ]6502 6502	/ SKIP ON FLAG
	OPDEF ]6503 6503	/ CLEAR INPUT REGISTER
	OPDEF ]6504 6504	/ READ INPUT REGISTER
	OPDEF ]6505 6505	/ CLEAR OUTPUT REGISTER
	OPDEF ]6506 6506	/ SET OUTPUT REGISTER
	OPDEF ]6507 6507	/ READ OUTPUT REGISTER
	SKPDF JMSK 4000
	ENTRY IDIG
	ENTRY ODIG
	DUMMY IARG1
	DUMMY IARG2
	DUMMY IARG3
IARG1,	BLOCK 2
IARG2,	BLOCK 2
IARG3,	BLOCK 2
XPNT,	IARG1
PNTR,	0
CNTR,	0

DV,	0
[1,	0
[2,	0
[3,	0
CDEV,	0		/ CHANGE DEVICE CODE
	TAD DV
	CLL RAL
	RTL
	DCA DV
	TAD (-10
	DCA [3
	TAD TABP
	DCA [1
LOOP0,	TAD I [1
	DCA [2
	TAD I [2
	AND (7707
	TAD DV
	DCA I [2
	INC [1
	ISZ [3
	JMP LOOP0
	JMP I CDEV
TABP,	TAB
TAB,	DBDI#
	DBEI#
	DBSK#
	DBCI#
	DBRI#
	DBCO#
	DBSO#
	DBRO#

/
/	IOT UNTERPROGRAMME
/
DBDI,	0		/ DISABLE INTERRUPT
	]6500
	JMPI DBDI
DBEI,	0		/ ENABLE INTERRUPT
	]6501
	JMPI DBEI
DBSK,	0		/ SKIP ON FLAG
	]6502
	SKP
	INC DBSK
	JMPI DBSK
DBCI,	0		/ CLEAR INPUT REGISTER
	]6503
	JMPI DBCI
DBRI,	0		/ READ INPUT REGISTER
	]6504
	JMPI DBRI
DBCO,	0		/ CLEAR OUTPUT REGISTER
	]6505
	JMPI DBCO
DBSO,	0		/ SET OUTPUT REGISTER
	]6506
	JMPI DBSO
DBRO,	0		/ READ OUTPUT REGISTER
	]6507
	JMPI DBRO

ERR2,	5104; 1107	/ IDIG ERROR
IDIG,	BLOCK 2
	TAD XPNT
	DCA PNTR
	TAD (-6
	DCA CNTR
A1,	TAD I IDIG
	INC IDIG#
	DCA I PNTR
	INC PNTR
	ISZ CNTR
	JMP A1
	TAD I IARG1	/ DEVICECODE HOLEN UND PRUEFEN
	TAD (-10
	SMA
	JMP ERR1
	TAD (10
	DCA DV
	JMS CDEV	/ CHANGE DEVICE CODE
	TAD I IARG2	/ FUNKTIONSCODE HOLEN UND PRUEFEN
	SZA
	JMP IDIG1
	JMS DBRI
	JMS DBCI
	DCA I IARG3
	RETRN IDIG
IDIG1,	DCA DV
	JMS DBRI
	JMS DBCI
	DCA [1
	CALL 2,IGET
	ARG [1
	ARG DV
	DCA I IARG3
	RETRN IDIG
ERR1,	CALL 1,ERROR
	ARG ERR2
	RETRN IDIG

ERR4,	5704; 1107	/ ODIG ERROR
ODIG,	BLOCK 2
	TAD XPNT
	DCA PNTR
	TAD (-6
	DCA CNTR
A2,	TAD I ODIG
	INC ODIG#
	DCA I PNTR
	INC PNTR
	ISZ CNTR
	JMP A2
	TAD I IARG1
	TAD (-10
	SMA
	JMP ERR3
	TAD (10
	DCA DV
	JMS CDEV	/ CHANGE DEVICECODE
	TAD I IARG2	/ FUNKTIONSCODE HOLEN
	SZA
	JMP ODIG2
	CLA CMA
	JMS DBCO
	CLA
	TAD I IARG3	/ WORT HOLEN
	JMS DBSO
	CMA
	JMS DBCO
	CLA
	RETRN ODIG
ODIG2,	DCA DV
	TAD I IARG3
	SNA CLA
	JMP ODIG3
	JMS DBRO
	DCA [1
	CALL 2,SETB
	ARG [1
	ARG DV
ODIG4,	CLA CMA
	JMS DBCO
	CLA
	TAD [1
	JMS DBSO
	CMA
	JMS DBCO
	CLA
	RETRN ODIG
ODIG3,	JMS DBRO
	DCA [1
	CALL 2,CLRB
	ARG [1
	ARG DV
	JMP ODIG4
ERR3,	CALL 1,ERROR
	ARG ERR4
	RETRN ODIG
	END
TXT10,	TEXT	$('INTERRUPT ! KEIN SKIP')$
\I,	0
\J,	0
DV,	0
[1,	0
[2,	0
[3,	0
	END
C	DR8EA STATUS REPORT PROGRAMM		11.APRIL 1974
C						W. HOUBEN
C

S	SKPDF ]6500 6500
S	SKPDF ]6501 6501
S	SKPDF ]6502 6502
S	SKPDF ]6503 6503
S	SKPDF ]6504 6504
S	SKPDF ]6505 6505
S	SKPDF ]6506 6506
S	SKPDF ]6507 6507
S	SKPDF SRQ 6003
	DIMENSION IS(12),ID(12),II(12)
	WRITE (1,100)
100	FORMAT ('DR8EA STATUS REPORT PROGRAMM')
110	READ (1,120) IDV
120	FORMAT ('DEVICECODE ( 0-7 ) ? ',I5)
	IF (IDV) 110,130,130
130	IF (IDV-7) 140,140,110
S\140,	CLA CLL
S	TAD \IDV
S	CLL RAL
S	RTL
S	DCA \IDV
S	TAD (-10
S	DCA Z3
S	TAD TABP
S	DCA Z1
SLOOP0,	TAD I Z1
S	DCA Z2
S	TAD I Z2
S	AND (7707
S	TAD \IDV
S	DCA I Z2
S	INC Z1
S	ISZ Z3
S	JMP LOOP0
	GOTO 150
SZ1,	0
SZ2,	0
SZ3,	0
STABP,	TAB
STAB,	[6500#
S	[6501#
S	[6502#
S	[6503#
S	[6504#
S	[6505#
S	[6506#
S	[6507#
C
C	IOT UNTERPROGRAMME
C
S[6500,	0
S	]6500
S	JMP I [6500
S	CLA
S	JMP \999
S[6501,	0
S	]6501
S	JMP I [6501
S	CLA IAC
S	JMP \999
S[6502,	0
S	]6502
S	SKP
S	INC [6502
S	JMP I [6502
S[6503,	0
S	]6503
S	JMP I [6503
S	CLA
S	TAD (3
	
			
	
	OM 4
S	JMP I [6504
S	CLA