CHALLENGER SPORT J95 User Manual download pdf (Page 49)

Slow Down the AIM

Displ.y

This program uses AIM subroutines

10

slow down Ihe display and allows the

user

10

scan Ihru a disassembly, check,

ing

enlries made. Holding down the

space

bar will slop the display

al

the cur-

rewnt display, jsut as at normal speed,

but

much more conlrollably.

Alter Ihe program Is entered

1010

RAM,

il

is activated by pressing Ihe User

f·2

key

lor

Slow Display 0.- the User

f·'

key

lor

Normal Speed Display. The User

F-3

key Is unused and Is available lor

other purposes.

The

A,

Y.

and Xregisters are pushed

onto the slack at

0000

Ihru

0004.

At

0005

and

0008,

a JSR Is made to the AIM Delay

SUbroutine at

ECOF,

after which

X,

Y,

and

A

are

pulled Irom the stack and a JMP is

made to

the Normal Display entry

al

EfOS.

The

two small sections at

0013

and

001

E are used

to

reset the addresss

which the

Monito.- points to as the

Display Routine: A406,A407.

The

Ilrst

subroutine resets the address to Normal

Speed,

the second sets the address 10 the

Delay routine

described above at address

0000, and resels Ihe counter

al

A.17,A418

10 FFFF. To speed up the Slow Display,

change Ihe value at

0026

to a smaller

number,

or

al

address 0005

or

0008

change one

of

the JSR's

10

the Delay

routine to a NOP.

Thomas

M.

Walsh

5370

Shafter Avenue

Oakland, CA

~18

<K>*=O

1'5

0000

q8

PHA

0001

98

TYA

0002

q8

PHA

0003

8A

TXA

OOOq

q8

PHA

0005

20

JSR

8eOF

0008

20

JSR

8eOF

0008

68

PLA

oooe

AA

TAX

DODD

68

PLA

OOOE

AS

TAY

OOOF

68

PLA

0010

4C

JMP

EF05

0013

A9

LOA

105

0015

8D

STA

Aq06

0018

A9

LDA

,8F

001A

8D

STA

Aq07

OOlD

60

RTS

DOlE

A9

LDA

100

0020

80

STA

AQ06

0023

8D

STA

AQ07

0026

A9

LDA

IFF

0028

8D

STA

AQ17

0028

8D

STA

AQ18

002S

60

RTS

K>*=010C

/2

nlOC

Qe

JMP

0013

010F

4C

JHP

DOlE

SYNERGISTIC SOI'1WARE

fo-'k

THE

MODIFIABLE

DATABASE

by

Chri'

Anson &

Robert

Clardy

AIM, SYM, KIM Pinout Summ.ry

One

01 the features

of

the AIM,

SYM

and KIM thai make Ihem

so

compatible Is

the similarity

of

their Expansion and

Ap-

plication Connectors. This

similarity

makes Is possible 10 use a variely

of

ex-

pansion boards:

RAM

memory,

ROM

memory, Video, etc., with

anyone

of

the

three systems. There are

some

minor dlf·

ferences

In

the Expansion Connectors,

particularly

Where

the KIM did not define

a pinout. There are major dillerences In

Ihe

Application Connector.

When

MOS

Technology, developers

of

the 6502 and the KIM·1, designed their

first expansion board, they chose to

move

all 01 the Address nnes and few other

lines to new locations

on

the Expansion

Connector

01 their new boards. This has

been called the KIM·4 Expansion

Bus.

Since It Is used

by

a number

of

other

manufacturers for expansion boards, and

since It serves the AIM

and

SYM

as

well

as the KIM,I propose to call

it

the MICRO

65

Bus. It is shown in the following chart.

The

Modifiable Databese

11

a general purpose, user

oriented

database

program

thll

can be easily

customized

for

'lOUr

specific

data

management

application. Craate

any

number

of

application

program,

wch

as mailing

liul,

bibiiographv fillS, inventory

con·

lrol"

penonnel

fillS,

accounting

programl,

ate. The

only

limita-

tion

i,

your

own imagination.

The

program

u~

fast

and

fl.xible

m.:hine

lenguage search

end

wrt

routines,

provide,

fOl'"

u,y

record editing,

and

can se..-eh

or

print

up

tD

2

disk'

of

reeorch

with

a lingle

command.

All

commanch

are invocable

by

I

few

keyltrokes.

Ther"s

never

been

an easier

to

~

01'"

mOl'"e

flexibl'

data

mlM'lagement program.

Applewft

program

requires

48K

and

di,k

$49.50

Modifier Module 1

leu

you

add

aa:ounting

and

numeric

prOCel$ing featu

...

to

your

program

$15.00

Modifier Module 2

leu

you

lormat

your

outpUt

in

any

way

desired

(columnar,

nandard

form"

supprened

field" etc.1

$15.00

;!@Wi$$W?8 \

AVAILABLE

AT

YOUR

LOCAL

DEALER

OR

SEND CHECK

OR

INQUIRY

TO SYNERGISTIC SOFTWARE,

5221

120 AVE. S.E.,

BELLEVUE,

'NA 98006. WA RESIDENTS ADO 5.3% SALES

TAX

Febru.ry, 1980 MICRO

--

The 6502 Journal

21:.3

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 71 72

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