HP Value Serial/USB Receipt Printer II Uživatelský manuál stáhnout pdf (Strana 44)

Chapter 3: Programming Commands44

Text characteristics commands

Thesecommandscontrolwhattheprintedinformationlookslike,selectionofcharactersets,denitionofcustom-dened

characters,andsettingofmargins.Thecommandsaredescribedinorderoftheirhexadecimalcodes.

The commands describe operation for 80mm paper.

Select double-wide characters

ASCII DC2

Hexadecimal 12

Decimal 18

Printsdouble-widecharacters.Theprinterisresettosingle-widemodeafteralinehasbeenprintedortheclearprinter

(0x10)commandisreceived.Double-widecharactersmaybeusedinthesamelinewithsingle-widecharacters.

Exceptions

Double-widecharactersmaynotbeusedinthesamelinewithsingleordouble-densitygraphics.

Related information

ThiscommandisignoredinLEGACYemulation.

Select single-wide characters

ASCII DC3

Hexadecimal 13

Decimal 19

Printssingle-widecharacters.Single-widecharactersmaybeusedinthesamelinewithdouble-widecharacters.

Exceptions

Single-widecharactersmaynotbeusedinthesamelinewithsingleordouble-densitygraphics.

Related information

ThiscommandisignoredinLEGACYemulation.

Select 90 degree counter-clockwise rotated print

ASCII ESC DC2

Hexadecimal 1B 12

Decimal 27 18

Rotatescharacters90degreescounter-clockwise.Thecommandremainsineffectuntiltheprinterisresetoruntilaclear

printer(0x10),selectorcancelupsidedownprint(1b7b)orcancelrotatedprint(1b56)commandisreceived.

Exceptions

Thiscommandisvalidonlyatthebeginningofaline.

Rotatedprintandnon-rotatedprintcharacterscannotbeusedtogetherinthesameline.

Related information

See“Summaryofrotatedprinting”inthisdocument.

ThiscommandisignoredinLEGACYemulation.

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HP Value Serial/USB Receipt Printer II Uživatelský manuál Strana 44