IBM 4400 User Manual
194
Chapter
6
Configuring the Epson FX-1050 Emulation with Control Codes
Underline
ASCII Code ESC –
n
Hex Code
1B 2D
n
Dec Code
27 45
n
Purpose
Turns automatic underlining on and off.
where:
n = NUL or 0 (hex 00 or hex 30) to turn off underlining
n = SOH or 1 (hex 01 or hex 31) to turn on underlining
n = SOH or 1 (hex 01 or hex 31) to turn on underlining
Comment
Spaces are underlined, but graphics and grey scale characters
are not.
are not.
Example
The following sample illustrates underlining.
Unidirectional Printing, 1 Line
ASCII Code ESC <
Hex Code
1B 3C
Dec Code
27 60
Purpose
Causes printing to occur from left to right for one line only.
†
Comment The printer ignores this command.
Unidirectional Printing, Set/Reset
ASCII Code ESC U
n
Hex Code
1B 55
n
Dec Code
27 85
n
Purpose
Causes printing to occur in only one direction of shuttle
movement (left to right).
movement (left to right).
†
Comment The printer ignores this command.