80-Bus News

  

January–March 1982, Volume 1, Issue 1











Page 22 of 55











1aac 1036

1040 Lh42 1044 1044

10428 1044 104c LO4E

mat Gps

=

SE ee omy anon on

LO5eg L058 LOBE LaSp LOSr L040

1041 L043 L044 10464 Lo4e

106A Leee LQ4E

Lora L072 1072 Lars La?7? L079 LO76 Lo70 LO?7F

DF GA SAZL OC RZESIo

pao4 oF 20FE ceae 27 47

SEG OF

LoFD GE 2D ED? Y

GEZE SEPFF ED???

OE 2F AF

ED? ED? & ED? S ED?8 SEOc ER? > PE

O4Sd 04640

8480 G49d aloo go10 O20

U240 Gad 0240 oo7 0 O586

v4eo0 G410 H420 O436

O480 S40 fara 0460 GAO O7 00 O710

OF 30

O40

vaud Caio

mean 4g nase

840

G8at Ga? d DP oo oid O920 OF30 O40 ocS0 Pao OP 70

Ate ifr

peel

DIY

to tim

MOVE

pir CINT

cs

22

LD OUT

Lime LD RC AL LD OAL

date LD REAL LD RCAL

YyeGaT

SCAL

LD LD

chilete SUE Dae wl FE ADD BAG

LG ad leap

moth ha

es to g LD RECA DIN Z LOG OwUT

1 Ba it pattern : 3

LD me OUT

tislise LD xO OUT TN IN TN LD CHIT EX

C CLOCK+0EHSStop/start register (C) A

Chhomm)

CG CLOCK+4 3 Units LOAD

GO CLOCK+4 Units LOAD

of hours

of minutes

(da mm}

C CLOCK +@ Fb LOAD

C CLOCK+0EHS Units LOAD

Imits of days

of sonmtihse

Cyd NUM A CNUMY) YEAR 4 Years since leap

4

yG@ar

Ne

A 8

RIV

Bb A penswer c@4 to 7) in &

year regisater-

for leap year

lves of A This

ive bib pattern fa a SH

CO) 16

for

is loaded rotated & tiis yesr.

MOVE © CLOCK+0DH; CO)

Years status register

art. clock

( CLOCK+ A GFFHH Cl) A

UEH StartYstap register

clock interrupt

f CLOCK+0FHi Inter A

(0) A

A c€0)

A® c€)

A tC)

A Yo Repested 0.5 3 cf) 4

rupt reeiater

interrupts


This is an OCR’d version of the scanned page and likely contains recognition errors.











Page 22 of 55