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Chapter 5: Programming commands60
A776 (B780) Programming Guide A776-PG00001 C 12/09
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 eect 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 buer so text is readable. The command remains
in eect 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:
Continued . . .