
Document No: DS8102
Issue: C
Page 22
Command Details
Standard Mode
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 current line and feeds one line. If LF, CR is sent,
the CR is ignored to avoid a double feed.
FORM FEED (0BH)
Will feed 4 fast line feeds.
VERTICAL TAB (0CH,n)
Fast feeds the paper by n lines. n is a single byte hex
number in the range 0 < n < 20H. Note that a vertical tab
will print the contents of the line buffer before being
executed.
CR (0DH)
Prints current line and feeds one line. If CR and LF is
sent the LF is ignored to avoid a double feed.
On the receipt of the last printable character (e.g. 24
characters for M190), the printer will automatically print
the data in the buffer. If CR and LF are sent after this
condition they will be ignored.
DOUBLE WIDTH (0EH)
Turns double width printing on. This state continues until
terminated by the single width command or completion
of the current line.
If the last character in the line buffer is double width but
there is only room for a single width character, then it will
be printed in single width.
SINGLE WIDTH (0FH)
Reverts to single width printing. Single and double width
can be combined anywhere on a line.
RESET (11H)
Causes printer status reset. Printer status is set to single
width, normal height, no underline. Note that the buffer
remains unaltered to avoid any data loss.
UNDERLINE (15H)
Characters sent after this command will be underlined.
Tabs are not underlined. Underlining is terminated by the
U/L release command or on completion of the current
line.
U/L RELEASE (18H)
Terminates underlining.
REVERSE PRINT(19H)
This command sets the print to white on black. The
command will toggle between reverse and normal print