Epson LX-90 User Manual - Apple IIc 8699 PIC for LX-90 - Page 92
User-Defined Characters, d1 d2 ..
View all Epson LX-90 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 92 highlights
User-Defined Characters Note: See Chapter 8 for sample programs and further information. ESC & Define User-Defined Characters Format: ASCII code: ESC Decimal: 27 Hexadecimal: 1B & NUL (d1) (d2) . . . (dn) 38 0 (d1) (d2) . . . (dn) 26 00 (d1) (d2) . . . (dn) Comments: This command allows characters to be re-defined in the currently selected mode. Only characters from ASCII 58 through 63 can be re-defined. ESC : Copy ROM Into RAM Format: ASCII code: ESC Decimal: 27 Hexadecimal: 1B :000 58 0 0 0 3A 00 00 00 Comments: This code allows the characters in the LX-90 ROM to be copied into RAM so that specific characters can be redefined. ESC % Select User-Defined Set Format: ASCII code: ESC Decimal: 27 Hexadecimal: 1B % (n) 37 (n) 25 (n) Comments: This code selects the user-defined set if n = 1 and the normal set if n = 0. ESC & is required to define the character set. c-22