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Infinite Peripherals, Inc.
Page 19
www.ipcprint.com
Version 2.00
Command Details (Cont.)
ESC –
Set/Cancel Character Underline
[Code]
[1Bh] + [2Ah] + n
The printed character is underlined to its full width with the exception of the part,
skipped by the horizontal tab.
Inverted and rotated (to 90
°
) characters are not underlined.
The attached table shows the type of possible lines depending on the set value of
n
.
0
or
30h
No underlining
1
or
31h
Single thickness underline
2
or
32h
Double thickness underline
ESC .
Printing diagnostic information (self-test).
[Code]
[1Bh] + [2Eh]
A test page is printed containing current parameters including printing density,
temperature of the printing head, battery level, mode (RS232 or IrDA) and baud rate
in case RS232 is selected.
ESC 2
Setting 1/6-inch line height
[Code]
[1B] + [32h]
If the line contains symbols the height of which cannot fit into the set size the line
is automatically expanded to the required value.
ESC 3
Setting line height
n
/203 inches
[Code]
[1Bh] + [33h] +n
n
= 0 to 255
The default value is
n
=22h (1/6 inches)