Specifications

Chapter 7: Programming Guide 7-59
Define User-Defined Characters
Receipt Slip
ASCII: ESC & 3 c1 c2 n1 d1 ... nn dn ESC & 0 c1 c2 d1 ... dn
Hexadecimal: 1B 26 3 c1 c2 n1 d1 ... nn dn 1B 26 0 c1 c2 d1 ... dn
Decimal: 27 38 3 c1 c2 n1 d1 ... nn dn 27 38 0 c1 c2 d1 ... dn
Defines and enters downloaded characters into RAM or Flash. The
command may be used to overwrite single characters. User-defined
characters are available until power is turned off or the Initialize
Printer command (1B 40) is received.
Any invalid byte (s, c1, c2, n1) aborts the command.
User-defined character sets for both slip and receipt may be used at the
same time. The command clears bit image logo data from RAM. The
illustration below provides a sample of a character cell.