Intermec PX6i Intermec Direct Protocol 8.60 Programmer's Reference Manual - Page 94
Character Sets
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Chapter 9-Character Sets and Fonts 9.1 Character Sets This chapter contains the various single-byte character sets, that can be selected using the NASC instruction. They are illustrated using the font "Swiss 721 BT". Other fonts may not include all characters. Double-byte character sets are not included, but are available separately on special request. The following information applies to all single-byte character sets: • Characters between ASCII 0 decimal and ASCII 31 decimal are unprintable control characters. To specify a control character, use the instruction CHR$() as listed below. • Characters between ASCII 32 decimal and ASCII 127 decimal can always be printed, regardless of 7-bit or 8-bit communication protocol, provided that the selected font contains the characters in question. • Characters between ASCII 127 decimal and ASCII 255 decimal can only be printed if the selected font contains the characters in question and an 8-bit communication protocol is used. If you use 7-bit communication, select another national character set (see NASC statement in Chapter 6.13) or use a MAP statement to remap a character set (see Chapter 5.12). • If a character, which does not exist in the selected font, is used, an error condition (Error 1030) will occur. Non-printable control characters (ASCII decimal values): 00 NUL 01 SOH 02 STX 03 ETX 04 EOT 05 ENQ 06 ACK 07 BEL 08 BS 09 HT 10 LF 11 VT 12 FF 13 CR 14 SO 15 SI 16 DLE 17 DC1 18 DC2 19 DC3 20 DC4 21 NAK 22 SYN 23 ETB 24 CAN 25 EM 26 SUB 27 ESC 28 FS 29 GS 30 RS 31 US 86 Intermec Direct Protocol v.8.60-Programmer's Reference Manual