80-Bus News

  

March-April 1983, Volume 2, Issue 2











Page 10 of 55











BO6B BO6D

BO6F 3071

8073 BO76 8077 BO78 BO79 BO7B BO7C BOVE

BO8O BO82

BO84

BO85

BO86

BO87

BO88

BO89

BO90

BO98

BOAO

BOAS

BOBO

BOBS

BOCO

D305 DBOS

CB4F 20FA

219001 2B

7

BS 20FB AF D305

DBO4

CB4F 28FA

FL cl D1 El cg

1693B3B2 89BB13

BOBLBGBF OA4016 BE

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3A308R0B BO3FBIBA

BS9AADAA ABA38E SF

A19287A2 AS9FA699

838293891 ATAEQE9O

AF81B7B0

1160

1180 1190 1200 1210 1220 1230 1240 1250 1260 1270 1280 1290 1300 1310

1330 1340 1350 1360 1370 1380

1400 1410 1420 1430 1440

1460

1480 1490

1500 1510

1520 1530

1540 1550

1560 1570

1580 1590

1600 1610

1620 1630

OUT (PORTX),A

WAIT IN A,(PORTW);Have interlock’s changed yover yet? BIT 1,4 JR oONZ, WAIT;No 3Make sure it’s not contact bounce sotherwise the magnets may be de-energised jtoo early causing missing characters, DELAY .LD BL,400 DELL DEC EL LD oA, # OR L JR NZ, DELL XOR A OUT (PORTX),A;Power down all magnets,

WAITL IN A, (PORTW);Have interlock’s yassumed their original position yet, yready for another character?

BIT 1, A

JR 2, WAITI;No ;IBM ready for next code.

END POP AF POP BC POP DE POP HL RET

;BIT 7 High denotes UPPER case,

: . " £ $ ™ & ‘

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BOC8 131A202A 2B230E0F

BODO 21120722 291F 2619

BODS 03021B11 272E1E10

BOEO 2F0137

1640 ; 1650

1660 ; 1670.

1680 ; 1690

1700 ; 1710

TB000 B1LOO FF 8 FF

BOOO ES D5 C5 BO1O 28 35 FE BOZO 30 29 21 BO30 04 20 08 BO40 40 18 OE BO50 1C D3 05 BO60 04 CB 47 BO70 4F 20 FA BO80 CB 4F 28 BO90 BO Bl B6 BOAO 3A 30 8B BOBO Al 92 87 BOCO AF 81 B7 BODO 21 12 07 BOEO 2F 01 37 BOFO 00 00 00

F5 oD 89 CB 3E FE 28 21 FA BF OB A2 BO 22 00 00

3E 28 BO 47 04 20 FA 90 Fl OA BO Ag BE 29 00 00

OF 2D D6 20 18 28 AF ol Cl 40 oF

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D3

21 31 06 08 D3 2B D1 16 Bl AG 13 26 00 00

DEFB £13 £1A £20

h

DEFB £21 £12 £07 £22

P

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1

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b

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DEFB £03 £02

x

DEFB £2F £01 £37

Q7 5F 06

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y

3E 28 oo 20 08 04 7A BS co 99 B9 83 13 03 00 00

z

4F 31 4F 18 18 CB F6 20 16 29 9A 82 1A 02 00 00

D3

09 16 02 47 80 FB 93 36 Ao OB 20 18

00

s t u £1B £11 £27

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e £2A £2B

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23 2E

£

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8 £23 £OE £0F

a n 2 £29 £1F £26 £19

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10


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











Page 10 of 55