Cognitive Solutions B780 Select character code table, Select or cancel upside-down print mode

60 Chapter 5: Programming commands

Default: 0 (Code Page 437)

Selects the character set to be used. Look in “Appendix B: Resident Character Sets” for the character sets.

There are two codes for this command (see select international character set, 1B 74 n). Both codes perform the same function.

Exception

The character sets cannot be mixed on the same line.

Related information

This command may also be known as select character code table.

Select character code table

See the previous command, select international character set, 1B 52 n .

Select or cancel 90 degree clockwise rotated print

ASCII	ESC V n
Hexadecimal	1B 56 n
Decimal	27 86 n
Value of n:	0	= Cancel
	1	= Set
Default:	0	(Cancel)

Rotates characters 90 degrees clockwise. The command remains in effect until the printer is reset or until a clear printer (0x10) or rotated print (1B 12) command is received. See summary of rotated printing in this document.

Select or cancel upside-down print mode

ASCII	ESC { n
Hexadecimal	1B 7B n
Decimal	27 123 n
Value of n:	0	= Cancel
	1	= Set
Default:	0	(Cancel)

Prints upside-down characters. The character order is inverted in the buffer so text is readable. The command remains in effect until the rotated print (1B 12) command is received. Only bit 0 is used. Bits 1–7 are not used. See summary of rotated printing in this document for more information.

Exceptions

The command is valid only at the beginning of a line.

The rotated print command (1B 12) cancels this command.

Select character size

ASCII	GS ! n
Hexadecimal	1D 21 n
Decimal	29 33 n
Value of n:	1–8 = vertical number of times normal font
	1–8 = horizontal number of times normal font
Range of n:	00–07, 10–17, ...70–77
Default of n:	0

Selects the character height for receipt printing using bits 0 to 2 and selects the character width using bits 4 to 7, as follows:

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A776 (B780) Programming Guide A776-PG00001 C 12/09