Quick reference for commands; Bar code control; Print bar codes or expanded characters- Page 242

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HL7050_US_UG_FM5.5

Quick reference for commands 

Bar code control

The printer can print bar codes in the HP LaserJet, EPSON 
FX-850, and IBM Proprinter XL emulation modes. 

Print bar codes or expanded characters

Code

ESC i

Dec

27 105

Hex

1B 69

Format:

ESC i n ... n \

Creates bar codes or expanded characters according to the segment 
of parameters "n ... n". For more information about parameters, see 
the following Definition of Parameters.  This command must end with 
the " \ " code (5CH). 

Definition of Parameters

This bar code command can have the following parameters in the 
parameter segment (n ... n).  As parameters are effective within the 
single command syntax ESC i n ... n \, they don't apply in the bar 
code commands.  If certain parameters are not given, they take the 
preset settings.  The last parameter must be the bar code data start 
('b' or 'B') or the expanded character data start ('l' or 'L'). Other 
parameters can be given in any sequence.  Each parameter can start 
with a lower-case or upper-case character, for example, 't0' or 'T0', 
's3' or 'S3' and so one.