HP Value Serial/USB Receipt Printer II Manual do Utilizador descarregar pdf (Página 30)

Chapter 3: Programming Commands30

Command conventions

Thefollowinginformationdescribeshoweachcommandisorganized:

Name: Name of command.

ASCII: The ASCII control code.

Hexadecimal: The hexadecimal control code.

Decimal: The decimal control code.

Value: A description of the command operands.

Range: The upper and lower limits of the command operand.

Default: The command operand default after printer reset.

Description: Brief description and summary of the command.

Formulas: Any formulas used for this command.

Exceptions: Describes any exceptions to this command; for example, incompatible commands.

Related information: Describes related information for this command; for example, bit information.

Command descriptions

Printer actions

The printer function commands control the following basic printer functions and are described in order of their

hexadecimalcodes:

• Resettingtheprinter

• Cuttingthepaper

• Openingthecashdrawers

Clear printer

ASCII DLE

Hexadecimal 10

Decimal 16

Clearstheprintlinebufferwithoutprintingandsetstheprintertothefollowingcondition:

• Double-widecommand(0x12)iscanceled

• Linespacing,pitch,anduser-denedcharactersetsaremaintainedatcurrentselections(RAMisnotaffected)

• Single-wide,single-high,non-rotated,andleft-alignedcharactersareset

• Printingpositionissettocolumnone

Related Information

Thiscommandfollowedbya04or05isinterpretedasa“RealTimeCommand”

ThiscommandisrecognizedinA793emulationandNativemode,ignoredinLEGACYemulation.

Perform full knife cut

ASCII EM ESC i

Hexadecimal 19 1B 69

Decimal 25 27 105

Cuts the receipt.

Therearetwocodes(Hex19or1B69)forthiscommandandbothperformthesamefunction.

Exceptions

ThefullcutisreplacedbyapartialcutintheA793emulation.ASCIIEM,(0x19)isignoredinLEGACYemulation.Line

feedisexecutedrst,ifthebufferisnotempty.

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 154 155

Sem comentários

HP Value Serial/USB Receipt Printer II Manual do Utilizador Página 30