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ESC [@
Select Double-High/Double-Wide Printing
Format:
ASCII code: ESC [ @ nl n2 m1 m2 m3 m4
Decimal:
27 91 64 n1
n2 ml m2 m3 m4
Hexadecimal:
1B 5B 40 nl
n2 ml m2 m3 m4
Comments:
The following values must be used: nl=4, n2 =0, ml =0, and
m2=0. The value of m3 affects both character height and line feed as
shown below:
m3
Char height
Line feed
1
Standard
Unchanged
2 Double-high
Unchanged
16
Unchanged
Single
17
Standard
Single
18
Double-high
Single
32 Unchanged
Double
33 Standard
Double
34 Double-high
Double
The value of
m4
selects the width of the characters.
1: Standard
2: Double-wide
ESC_
Format:
ASCII code:
ESC
n
Decimal:
27 95 n
Hexadecimal: 1B 5F n
Turn Overscore On/Off
Comments:
The following values can be used for
n:
1: Mode is turned ON.
0: Mode is turned OFF.
8-48
Command Summary