Epson LQ-2500 User Manual - Page 128

ESC 6, Enable Printable Characters, Enable Upper Control Codes, Note: See

Page 128 highlights

ESC 6 Enable Printable Characters Format: ASCII code: ESC 6 Decimal: 27 54 Hexadecimal: 1B 36 Comments: When the Graphic character table is selected, this code enables the printing of codes 128 through 159 (decimal) as characters, not control codes. ESC 7 Enable Upper Control Codes Format: ASCII code: ESC 7 Decimal: 27 55 Hexadecimal: 1B 37 Comments: When the Graphic character table is selected, this code causes codes 128 through 159 to be treated as control codes. This is the default. Graphics Note: See Chapter 6 for sample graphics programs. See Table A-1 under ESC' for graphics modes. ESCK Select Single-density Graphics Mode Format: ASCII code: ESC K nl n2 Decimal: 27 75 nl n2 Hexadecimal: 1B 4B nl n2 Comments: Turns on eight-pin, single-density graphics mode. The total number of columns = nl + (n2 x 256). Command Summary A-33

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ESC 6
Enable Printable Characters
Format:
ASCII
code:
ESC
6
Decimal:
27
54
Hexadecimal:
1B
36
Comments:
When the Graphic character table is selected, this code enables the
printing of codes 128 through 159 (decimal) as characters, not control
codes.
ESC 7
Enable Upper Control Codes
Format:
ASCII
code:
ESC
7
Decimal:
27
55
Hexadecimal:
1B
37
Comments:
When the Graphic character table is selected, this code causes codes
128 through 159 to be treated as control codes. This is the default.
Graphics
Note: See
Chapter 6 for sample graphics programs.
See Table A-1 under ESC’ for graphics modes.
ESCK
Select Single-density Graphics Mode
Format:
ASCII
code:
ESC
K
nl n2
Decimal:
27
75
nl
n2
Hexadecimal:
1B
4B
nl n2
Comments:
Turns on eight-pin, single-density graphics mode. The total number of
columns =
nl + (n2 x 256).
Command Summary
A-33