
Document No: DS8102
Issue: C
Page 23
wherever it appears on a line but the condition is always
reset at the end of the line.
DOUBLE HEIGHT (1AH)
Prints the line in double height for one line only. Double
height and single height cannot be mixed on the same
line.
GRAPHICS (1BH,n)
Graphics command to enter bit image printing. The
number of graphic bytes sent will depend on the type of
mech. (e.g. 24 for M190, 40 for M192). For each graphic
byte sent, 6 bits out of the 8 bits are used to build the
graphics string (LSB as the right most dot). 'n' is the
number of times the string sent will be repeated for a
repetitive pattern. 'n' is limited to a maximum of 255
lines. The print buffer will be printed first if not empty.
Examples:
To repeat a string of data bytes,
d1....d24 over two rows for an M190
mechanism send : 1BH, 02H, d1....d24.
For a non-repeated string send : 1BH,
01H, d1....d24.
Epson ESC/POS Emulation
TAB (09H)
Tab stops occur at every 8th column. On receipt of this
command, spaces are entered into the line up to the next
tap stop.
LINE FEED (0AH)
Prints the current line and feeds one line. If LF,CR is
sent the CR is ignored to avoid a double feed.
FORM FEED (0CH)
Prints the current line and feeds the number of lines
determined by using the ESC C command.
CR (0DH)
Prints current line and feeds one line. If CR and LF are
sent the LF is ignored to avoid a double feed.
ESC ! n (1BH,21H,n)
Sets the print mode according to the following table. n is
a single byte in which each bit sets the printing function.
Note that underlines cannot be used with a horizontal tab
and any combination of double height and width can be
used. Default is n = 0.