Epson 4100 - page 294

274 DEC LA210 Control Commands
The following example selects the U.K. character map for G3 and then
maps G3 into the upper data bytes.
Example
LPRINT CHR$(27);"+A";
LPRINT CHR$(27);"¦";
SI Map G0 into Lower Data Bytes (default)
ASCII:SI
Control:CTRL 0
Decimal:15
Hexadecimal:0F
Maps the G0 character map selected with control command ESC ( into
the lower data bytes, making that character map active for printing.
SO Map G1 into Lower Data Bytes
ASCII: SO
Control: CTRL N
Decimal: 14
Hexadecimal: 0E
Maps the G1 character map selected with control command ESC ) into
the lower data bytes, making that character map active for printing.
ESC n Map G2 into Lower Data Bytes
ASCII: ESC n
Control:CTRL [
Decimal: 27 110
Hexadecimal:1B 6E
Maps the G2 character map selected with control command ESC * into
the lower data bytes, making that character map active for printing.
To print only one character from the character map designated as G2, use
control command ESC N.