Epson FX-850 User Manual - Page 140
LPRINT CHR$27; w; CHR$1, Command Summary, n
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The simplest type of command consists of a single character to be sent to the printer. For instance, to print in condensed mode the code format is: ASCII code: SI Decimal: 15 Hexadecimal: OF This code can be sent from a program by sending the code 15 directly. More complex commands consist of two or more character codes. For example, to print in double-wide mode the code format is the following: ASCII code: ESC W n Decimal: 27 87 n Hexadecimal: 1B 57 n In this case n can be either 1 or 0, to begin or end double-wide printing. You can use either of the following commands to turn ON double-wide print from BASIC: LPRINT CHR$(27);CHR$(87);CHR$(l) LPRINT CHR$(27);"W";CHR$(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: LPRINT CHR$(27); "w"; CHR$(1) LPRINT CHR$(27);"w";"l" 8-2 Command Summary