DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

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

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software.

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Index: A T

⟦aa17530ef⟧ TextFile

    Length: 545 (0x221)
    Types: TextFile
    Names: »ACIN_S«

Derivation

└─⟦149519bd4⟧ Bits:30000546 8mm tape, Rational 1000, !projects 93-07-13
    └─⟦124ff5788⟧ »DATA« 
        └─⟦this⟧ 
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
    └─⟦129cab021⟧ »DATA« 
        └─⟦this⟧ 
└─⟦f64eaa120⟧ Bits:30000752 8mm tape, Rational 1000, !projects 93 02 16
    └─⟦6f12a12be⟧ »DATA« 
        └─⟦this⟧ 
└─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04
    └─⟦d65440be7⟧ »DATA« 
        └─⟦this⟧

TextFile

;
;ACIA memory mapped to CPU
;        
        OPTIONS	CONVERT

ROM	EQU	2000H
STACK	EQU	2600H

ACIA	EQU	3018H
Status	EQU	ACIA
Ctrl    EQU     ACIA
Port    EQU     ACIA+1
TDRE    EQU     02
RDRF    EQU     01 
Reset   EQU     03 
Mode    EQU     15H
Fin     EQU     10H

	ORG	ROM
        LD      A,Reset
        LD      (Ctrl),A
        LD      A,Mode
        LD      (Ctrl),A

recoi:  LD      A,(Status)
        AND     RDRF
        JR      Z,recoi
        LD      A,(Port)
        CP      Fin 
        JR      NZ,recoi                   

	END