Font Selection; Null Commands - IBM 31x Installation And Service Manual

Input/output device commands

Font selection

Purpose:
The command stream is as follows:
Pn

Null Commands

Purpose:
A-16
SurePOS Installation and Service
v When message data is changed, you must reissue this command. While
scrolling, the User Definable Font Set command is not available.
v Space data is written in the other rows except those selected with the Pl
code.
1B 53 Pn
Selects the language font to use
30: English - IBM code page 437 modified (default)
31: Japanese - JIS X 0208-1990
32: Korean - KS C 5601-1992
33: Simplified Chinese - GB-2321
34: Traditional Chinese - BIG5
(06), (1B, 06), (07), (1B, 07)
These are null commands for both integrated and distributed display
modules. They have no effect on the operation of the display.
11-9-2005