The simplest type of command consists of a single character to be sent to the printer. For instance, to print in condensed mode the code format is:

ASCII code: SI

Decimal: 15

Hexadecimal: 0F

This code can be sent from a program by sending the code 15 directly.

More complex commands consist of two or more character codes. For example, to print in double-wide mode the code format is the following:

ASCII code: ESC W n

Decimal: 27 87 n

Hexadecimal: 1B 57 n

In this case n can be either 1 or 0, to begin or end double-wide printing. You can use either of the following commands to turn ON double-wide print from BASIC:

LPRINT CHR$(27);CHR!$(87);CHR!§(l)

LPRINTCHR!§(27);“W”; CHR!$( 1)

For the following commands that use only 0 or 1 for the variable, either the ASCII codes 1 and 0 or the ASCII characters 1 and 0 can be used:

ESC s, ESC U, ESC x, ESC p, ESC W, ESC S, ESC-, ESC w, and ESC %

For example, in BASIC you can turn on double-high with either of these statements:

LPRINTCHR$(27); “w”;CHR$( 1)

LPRINT CHR!$(27);“w”;“l”

8-2

Command Summary