beautypg.com

Westermo ID-90 User Manual

Page 55

background image

55

6607-2204

19

Handling Delete Characters

Defines, what should be sent to the screen when a Character-Delete or
a Line-Delete character is received.

Valid Parameter Values:
0

Nothing

2

Send a , so that the last character displayed is
deleted.

20

Echo Filter

If parameter 2 is set to 1 (= character echo during data transfer), this
parameter can be used to determine which characters, entered from the
keyboard, will not be echoed to the screen.

Valid Parameter Values:
0

No echo filter, thus echo all characters

1

No echo for

2

No echo for

4

No echo for , ,

8

No echo for ,

16

No echo for ,

32

No echo for , , , , , ,

64

No echo for editing characters, those set with the parameters 118, 119,
and 120

128

No echo for or any other ASCII control character not listed
above

Note: This parameter is interpreted bitwise, thus any combination of the above

listed values can be combined to form a sum of the desired values

21

Parity handling (Read only)

Handles and displays used parity on asynchronous line.
0: no parity
1: even parity
2: odd parity
3: no parity