Lexmark X652DE Forms and Bar Code Technical Reference - Page 15
PCL5 emulation: HP, One-dimensional bar codes - firmware
UPC - 734646093835
View all Lexmark X652DE manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 15 highlights
4 PCL5 emulation: HP This section discusses the HP commands implemented in the Forms and Bar Code Card. An additional Lexmark-specific section is found immediately following this section. One-dimensional bar codes With the Forms and Bar Code Card installed, font selection commands in the incoming PCL5 data stream are analyzed for typeface characteristic values given in the table "PCL5 Function parameter list" on page 17. If the typeface value is one of those given, special bar code generation firmware processes the font selection command. If the typeface value is not one of those given, PCL5 emulation proceeds as normal. Defining characteristics The following commands let you further define characteristics of the bar code: Command Esc(s#P Esc(s#H Esc(s#V Esc(s#B Esc(s#S Characteristic Determines location of human-readable text printed with the bar code. Selects the font used for human-readable text. Selects bar heights. Selects bar widths. Selects space widths. For more information on bar code characteristic parameters and default values, see "PCL5 Function parameter list" on page 17. Command structure considerations These command structure considerations should be followed when implementing bar code applications using the Forms and Bar Code Card: • Always specify the typeface parameter, because it directs processing to the bar code generation firmware. PCL5 emulation: HP 12