Specifications

ManualsBrandsVax ManualsHousehold AppliancesV-092

1

2

3

4

5

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7

8

9

TABLET

USART

The

TABLET

USART

re~ister

is

4

1/0

mapped

locations

used

to

set-up

the

2661

USART

for

proper

communications

with

the

optional

VS10X-BA

di~itizin~

tablet.

The

clock

to

the

USART

is

5.000Mhz.

The

normal

communications

baud

rate

to

the

tablet

is

9600

baud

address

=

800020

(HEX)

REAII/WRITE

800022

(HEX)

REAII/WRITE

800024

(HEX)

REAII/WRITE

800026

(HEX)

REAII/WRITE

BIT

7

6 5 4 3 2

1

0

I II7 I

D6

I II5 I II4 I

D3

I

D2

I Dl I

DO

I

REFER

TO

IIEC.SPEC.

A-PS-18623-00

FOR

MORE

DETAILED INFORMATION

NOTE:

The

clock

input

to

the

USART

is

5.000Mhz

KEYBOARII

USART

The

KEYBOARD

USART

re~ister

is

4

I/O

mapped

locations

used

to

set-up

the

2661

USART

for

communications

with

the

LK201Cx

keyboard.

The

clock

to

the

USART

is

5.000Mhz.

The

baud

rate

for

the

LK201Cx

keyboard

is

4800

baud

•.

BIT

address

=

800000

800002

800004

800006

7 6

5

4

3

READ/WRITE

READ/WRITE

READ/WRITE

READ/WRITE

2 1

o

I

D7

I

D6

I

D5

I

D4

I

D3

I

D2

I

Dl

I

DO

I

REFER

TO

DEC.SPEC.

A-PS-18623-00

FOR

HORE

DETAILED INFORMATION

NOTE:

The

clock

input

to

the

USART

is

5.000

Mhz