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APPENDIX B: S-REGISTERS
DEFINITY Communications System
7400B Data Module
Page B-6
User’s Guide
Register:
S4
Description:
This S-register holds the ASCII value for the line feed character.
Range of
Value may be 000 through 127; factory default setting is 010, usually
Values:
output by the Ctrl-J key combination from a display terminal.
Storable:
no
Comments:
none
See Also:
Chapter 4, “Operation and Configuration.”
Register:
S5
Description:
This S-register holds the ASCII value for the backspace character.
Range of
Value may be 000 through 032 and 127; factory-default value is 008,
Values:
usually output by the Backspace key of a data terminal.
Storable:
no
Comments:
The operation of the backspace character is to move the cursor left one
character space and (on a command line) erase the character moved to.
If command echo is enabled
(AT
command
E1),
the output of the
backspace character is actually three characters: backspace, space,
backspace.
See Also:
Chapter 4, "Operation and Configuration."
Register:
S6
— not used