Campbell 21X Manuale dell'Operatore Scaricare il pdf (Pagina 136)

SECTION 12.

PROGRAM

CONTROL

INSTRUCTIONS

***

98 SEND

CHARACTER

***

Instruction 98 is

used

to send a

character to the

printer.

The

single

parameter

sets the

baud

rate

and

gives

the

decimal equivalent

of

the 7

bit character

(sent

as 8

bits,

no

parity).

For

example,

to

send

the ASCII character

control

R

at

9600 baud, 2018 would

be

entered for

Parameter 1.

This instruction

can be

used

to

send

a control character

to

activate

some

device. The specified

character

is sent

at

the

time Instruction

98 is

executed;

this willcause it

to

precede

any output

arrays

generated

in

the

same table, since

the output

data is sent to the

printer

at the completion

of the

table.

PAR.

DATA

NO.

TYPE

DESCRIPTION

01: 4 Decimal

Value

of ASCII character:

yxxx

xxx=ASOll value

(1-127)

y=Baud

rate

code

0 300

baud

1 1200

baud

2 9600

baud

3 76.800

baud

12-8

1 2 ... 131 132 133 134 135 136 137 138 139 140 141 ... 190 191

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