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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⟦478560ce7⟧ 

    Length: 1526 (0x5f6)
    Notes: pts_type(SC)
    Names: »DVTKB.SC«

Derivation

└─⟦c47f25c27⟧ Bits:30009688 Philips computer tape "600318"
    └─⟦this⟧ »M:KMDV/DVTKB.SC«

PTS(SC)

	IDENT DVTKB 	REL 8.2 78-09-15  870105040820
* 
*  KEYBOARD DEVICE WORK TABLE 
* 
	ENTRY	DVTKB	TABLE ENTRY
*** 
	EXTRN	KBAD	POINTER TO ADDRESSBLOCK 
	EXTRN	ECH
* 
* 
DVTKB	EQU	*	TABLE ENTRY 
	DATA	/1111	CHANNEL PARAMETER 
	DATA	/8000	STATUS./8000 MEANS DEVICE READY 
	DATA	0,DWTEND-DVTKB	LAST OUTPUT, ORDER AND ECB-ADDRESS 
	DATA	KBAD	POINTER TO ADDRESS BLOCK 
	DATA	'KB'	TTAB-ADDRESS 
	DATA	0	WAIT/INDICATE INDICATOR 
	DATA	0	TERMINAL QUEUE
	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 
DWTEND	EQU	*
* 
	END

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