Toshiba B-EP Series Interface Specification page 545

[Program example]
/* Data for registration of writable characters */
unsigned char gaiji1[3] = { 0x10, 0x00, 0x00 };
unsigned char gaiji2[15] = { 0x10, 0x00, 0x00, 0x28, 0x00, 0x00, 0x44, 0x00, 0x00,
0x28, 0x00, 0x00, 0x10, 0x00, 0x00 };
fprintf( stdprn, "\033&\003AB");
fputc( 1, stdprn );
for(i=0;i<3;i++)
fputc( gaiji1[i], stdprn );
fputc( 5, stdprn );
for(i=0;i<15;i++)
fputc( gaiji2[i], stdprn );
fprintf( stdprn, "\033%%");
fputc( 0, stdprn );
fprintf( stdprn, "ABCD\n");
fprintf( stdprn, "\033%%");
fputc( 1, stdprn );
fprintf( stdprn, "ABCD\n");
[Print example]
ABCD
• CD
CHAPTER 8 ESC/POS MODE (INTERFACE COMMANDS)
/* Registration of writable characters 41H,42H code */
/* 1 dot in the horizontal direction */
/* 5 dots in the horizontal direction */
/* Canceling writable characters */
/* Setting writable characters */
8-18
B-EP Series