Epson LQ-950 User Manual - Page 147

This example of a character definition program should make this clear: 10 LPRINT CHR$(27)"xO" 20 LZRINI' CHR$(27)"6XHR$(O); 30 LPRIm %w40 LaETJm cmcsil)~(9)cJwl): 50 E-OR I-l TO 27 60 READ A: LF'RINT CHR$(A); 70 !axT I 80 LPRlN'P~" 90 LFTUNT CHR$(27)"%"CHR$(1); 100 LETUNT ~@smw 110 WRINT CHR$(27)"%"CHR$(O); 120 lLETutm wiixs@" 130 END 140 DATA 1.0.0.2.0,0.4.0,0 150 DATA 8.0.0.23.255.240.8,O.O 160 DATA 4.0,0.2,0,0.1.0,0 In line 10, the ESC x0 command selects draft printing. The actual character definition starts in line 20. The two @ signs in line 30 represent nl and n2, the range of characters being defined (in this case, a range of 1). Line 40 contains dU, dl, and d2. The information about the actual character design (which is contained in the DATA statements at the end of the program) is sent to the printer in the loop between lines 50 and 70. Note: When defining Letter Quality or proportional characters, put a WIDTH statement in your program to prevent carriage return and line feed codes from interfering with your definitions. 4-28 Software and Graphics