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The Function Codes
REMARKS:
PURPOSE:
FORMAT:
REMARKS:
This command selects the 120-dots-per-inch
graphics mode but with double the print speed.
See ESC "K" ... code for additional details.
Print quadruple-density graphics.
ESC "z" n1 n2 m1 m2 . ..
CHR$(27) CHR$(122) CHR$(n1) CHR$(n2)
CHR$(m1) CHR$(m2) ...
This command selects the 240-dots-per-inch
column scan bit image graphics mode.
See ESC "K" ... code for additional details.
COMMANDS USED FOR MACRO INSTRUCTION
These commands are used to control the macro instruction.
PURPOSE:
FORMAT:
REMARKS:
PURPOSE:
FORMAT:
REMARKS:
Define the macro instruction.
ESC"+': .. RS
CH R$(27) CH R$(43) ... CH R$(30)
When this code is sent to the printer, the
existing macro instruction is cancelled. The
new macro instruction is set. The maximum
number of instruction bytes is 16. The
RS(CHR$(30)) character is used to end the
command.
Select the macro instruction.
ESC"! "
CHR$(27) CHR$(33)
When this code is sent to the printer, the
macro instruction set by "ESC + ... RS" code
is selected.
COMMANDS USED TO DOWNLOAD CHARACTERS
These commands are used to control the download characters.
For details, please refer to Chapter 8.
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