DataMuseum.dk

Presents historical artifacts from the history of:

Philips Data Systems

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Philips Data Systems

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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⟦67db6cb42⟧ 

    Length: 1430 (0x596)
    Notes: pts_type(SC)
    Names: »DVTKB.SC«

Derivation

└─⟦245262b9f⟧ Bits:30009679 Philips computer tape "600220"
    └─⟦this⟧ »M:92LP/DVTKB.SC« 
    └─⟦this⟧ »M:92NA/DVTKB.SC« 
    └─⟦this⟧ »M:92SP/DVTKB.SC« 
└─⟦38a30a456⟧ Bits:30009662 Philips computer tape "600104"
    └─⟦this⟧ »M:92OD/DVTKB.SC« 
└─⟦3a2bec7de⟧ Bits:30009687 Philips computer tape "600313"
    └─⟦this⟧ »M:821/DVTKB.SC« 
└─⟦470bcbfc6⟧ Bits:30009709 Philips computer tape "M_92LP"
    └─⟦this⟧ »M:92LP/DVTKB.SC« 
└─⟦6349b94c6⟧ Bits:30009684 Philips computer tape "600308"
    └─⟦this⟧ »M:92D1/DVTKB.SC« 
└─⟦726a6c4ca⟧ Bits:30009685 Philips computer tape "600309"
    └─⟦this⟧ »M:92D2/DVTKB.SC« 
└─⟦9ad21746d⟧ Bits:30009682 Philips computer tape "600304"
    └─⟦this⟧ »M:92NA/DVTKB.SC« 
└─⟦a25d6defe⟧ Bits:30009676 Philips computer tape "600210"
    └─⟦this⟧ »M:92NA/DVTKB.SC« 
    └─⟦this⟧ »M:92SP/DVTKB.SC« 
└─⟦dab19bdd7⟧ Bits:30009677 Philips computer tape "600218"
    └─⟦this⟧ »M:261/DVTKB.SC«

PTS(SC)

	IDENT DVTKB 	REL 9.2 79-11-16  870105040920

*  KEYBOARD DEVICE WORK TABLE 
* 
	ENTRY	DVTKB	TABLE ENTRY
*** 
	EXTRN	KBAD	POINTER TO ADDRESSBLOCK 
	EXTRN	ECH
MMUPAG	EQU	0
* 
DVTKB	EQU	*	TABLE ENTRY 
	DATA	/1111	CHANNEL PARAMETER 
	DATA	/8000	STATUS./8000 MEANS DEVICE READY 
	DATA	0	ECB ADDRESS 
	DATA	DWTEND-DVTKB	ORDER
	DATA	KBAD	POINTER TO ADDRESS BLOCK 
	DATA	'KB'	TTAB-ADDRESS 
	DATA	0	WAIT/ACTIVATE INDICATOR 
	DATA	0	TERMINAL QUEUE
	IFT	MMUPAG=1 
	DATA	0	SAVE AREA USER ECB ADDRESS
	DATA	DEVECB	MMU ECB ADDRESS
	XIF
	DATA	0	CODE CONVERSION TABLE POINTER 
	DATA	0	SAVE AREA FOR A3
	DATA	0	SAVE AREA FOR A4
	DATA	0	SAVE AREA FOR A5
	RES	4	DWT-STACK
	DATA	0	TIMER POINTER 
	DATA	ECH	ECHO DEVICE 
	DATA	/BCA	BACKSPACE AND CANCEL 
	DATA	/ED0	EOR AND DOUBLE ZERO
	DATA	DWTSQ+DVTKB	POINTER TO FIRST PLACE IN QUEUE 
	DATA	DWTSQ+DVTKB	POINTER TO LAST PLACE IN QUEUE
DWTSQ	EQU	*-DVTKB 
	DATA	0,0,0,0,0,0,0,0 
	DATA	0,0,0,0,0,0,0,0 
	DATA	0,0,0,0 
	IFT	MMUPAG=1 
DEVECB	EQU	*
	DATA	0,0,0,0,0,0 
	DATA	0,0,0,0,0,0,0,0 
	DATA	0,0,0,0,0,0,0,0 
	DATA	0,0,0,0 
	XIF
DWTEND	EQU	*
* 
	END

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