Specifications

Programmer's Guide POSjet
®
1500 EPOS Control Codes
Nov-10 Rev N Page 211
Function Select Print Mode(s)
ASCII [ESC] ! <n>
Hexadecimal 1BH 21H <n>
Decimal <27> <33> <n>
Range 0 n 255
Description The [ESC] ! <n> command selects print modes using <n> as follows. The default character font is
7 x 9. The defaults for the other print modes are set to <n> = 1.
Bit
Off/On
Hexadecimal
Decimal
Function
0
Off
00H
<0>
Select 9 x 9 character font.
On
01H
<1>
Select 7 x 9 character font.
1,2
-
-
-
Undefined
3
Off
00H
<0>
Emphasized mode is not selected.
On
08H
<8>
Emphasized mode is selected.
4
Off
00H
<0>
Double-height mode is not selected.
On
10H
<16>
Double-height mode is selected.
5
Off
00H
<0>
Double-wide mode is not selected.
On
20H
<32>
Double-wide mode is selected.
6
-
-
-
Undefined
7
Off
00H
<0>
Underline mode is not selected.
On
80H
<128>
Underline mode is selected.
Table 46 Print Modes
Function Turn ON/OFF Underline Mode
ASCII [ESC] - <n>
Hexadecimal 1BH 2DH <n>
Decimal <27> <45> <n>
Range <n> = 0, 1, 48, 49
Description The [ESC] - <n> command turns on or off underline mode. When <n> = 1 or 49, underline mode
is turned on, and when <n> = 0 or 48, underline mode is turned off. The default setting is <n> = 0.
Function Turn ON/OFF Emphasized Mode
ASCII [ESC] E <n>
Hexadecimal 1BH 45H <n>
Decimal <27> <69> <n>
Range 0 n 255
Description The [ESC] E <n> command turns on or off emphasized mode. When the least significant bit
(LSB) of <n> = 1, emphasized mode is turned on; when it is 0, emphasized mode is turned off.
The default setting is <n> = 0. Emphasized and double-strike printing appear the same.