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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⟦e2485b15f⟧ 

    Length: 1228 (0x4cc)
    Notes: pts_type(SC)
    Names: »DVDY12.SC«

Derivation

└─⟦9af60a727⟧ Bits:30009707 Philips computer tape "M_173"
    └─⟦this⟧ »M:173/DVDY12.SC« 
    └─⟦this⟧ »M:173/DVDY12.SC«

PTS(SC)

	IDENT DVDY12 	REL 9.2 COPY80 830707 870105040920 
			DK1 CHANGE CHANNEL PARAM FROM B000 
			USED IN DRDY01 

*  DEVICE WORK TABLE FOR VIDEO DISPLAY
* 
	ENTRY	DVDY12	TABLE ENTRY 
* 
* 
	EXTRN	DYAD	POINTER TO ADDRESS BLOCK
MMUPAG	EQU	1
* 
DVDY12	EQU	*	TABLE ENTRY
	DATA	/B050	CHANNEL PARAMETER 
	DATA	/8000	STATUS./8000 MEANS DEVICE READY 
	DATA	0	ECB ADDRESS 
	DATA	DWTEND-DVDY12	ORDER 
	DATA	DYAD	POINTER TO ADDRESS-BLOCK 
	DATA	'DY'	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	OUTPUT QUEUE LINK 
	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	/101	CURSOR POINTER 
	DATA	/1850	LEFT BYTE=NUMBER OF LINES 
			RIGHT BYTE=CHARACTERS/LINE 
	DATA	0	BUFFER INDEX
	IFT	MMUPAG=1 
DEVECB	DATA	0,0,0,0,0,0 
	XIF
DWTEND	EQU	*
* 
* 
	END

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