Star Micronics SLIP SP298 SERIES Programmer's Manual page 36

CODE
HEX
FUNCTION
CODE
HEX
FUNCTION
CODE
HEX
FUNCTION
CODE
HEX
FUNCTION
CODE
HEX
FUNCTION
<ESC> "4"
1B 34
Selects highlight printing
Prints the subsequent data including a character spacing set by
<ESC><SP> n reversed.
The part to be skipped by the horizontal tab setting is not reversed.
<ESC> "5"
1B 35
Cancels highlight printing
<SI>
0F
Inverted printing
Causes subsequent characters to be inverted.
Enter this command at the beginning of the line. If this code is
entered at any other position, it will be invalid. Therefore, it is not
possible to mix correct and inverted printing in one line.
<DC2>
12
Cancels inverted printing
Enter this code at the beginning of the line.
<ESC> <RS>
1B IE
This function defines and cancels rotated print mode for text with a
90˚ or 270˚ rotation for the line mode.
This function is for the line mode. It rotates the following data in a
clockwise direction with a 90˚ or 270˚ rotation or cancels the rotation
and then prints the text. The n value determines whether a rotational
direction or a cancellation of the rotation is specified.
n value
00H or "0"
01H or "1"
02H or "2"
Underline or overline cannot be applied for rotated text.
The relationship of the vertical ratio and horizontal ratio for rotated
text is the reverse of when the rotation is cancelled.
"i" n
96 n
Rotation specification
Cancel rotation (0˚ rotation, default)
270˚ rotation
90˚ rotation
33