HP Value Serial/USB Receipt Printer II Manual de usuario descargar pdf (Pagina 92)

Chapter 3: Programming Commands92

Select printing position of HRI characters

ASCII GS H n

Hexadecimal 1D 48 n

Decimal 29 72 n

Value of n: Printing position

0 = Not printed

1 = Above the bar code

2 = Below the bar code

3 = Both above and below the bar code

Default: 0 (Not printed)

PrintsHRI(humanreadableinterface)charactersaboveorbelowthebarcodeusingthepitchspeciedby1D66.Setting

iseffectiveuntiltheprinterisinitialized,reset,orpoweredoff.

Select pitch of HRI characters

ASCII GS f n

Hexadecimal 1D 66 n

Decimal 29 102 n

Value of n: 0, 48 = Standard Pitch at 15 CPI

1, 49 = Compressed Pitch at 20 CPI

Default: 0 (Standard Pitch at 15 CPI)

Selectsstandardandcompressedfontforprintingbarcodecharactersusing1D48n(seeabove).

Select bar code height

ASCII GS h n

Hexadecimal 1D 68 n

Decimal 29 104 n

Value of n: Number of dots

Range of n: 1–255

Default: 216

Setsthebarcodeheightto(n/154inch).

Print bar code

First Variation Second Variation

ASCII GS k m d1…dk NUL GS k m n d1…dn

Hexadecimal 1D 6B m d1…dk 00 1D 6B m n d1…dn

Decimal 29 107 m d1 dk 0 29 107 m n d1…dn

(0 = End of command)

SelectsthebarcodetypeandprintsabarcodefortheASCIIcharactersentered.Ifthewidthofthebarcodeexceedsone

line,thebarcodeisnotprinted.

Therearetwovariationstothiscommand.TherstvariationusesaNULcharactertoterminatethestring;theseconduses

alengthbyteatthebeginningofthestringtocompensateforthecode128barcode,whichcanacceptaNULcharacteras

partofthedata.Withthesecondvariation,thelengthofbyteisspeciedatthebeginningofthestring.

Barcodescanbealignedleft,center,orrightusingthealignpositionscommand(1B61).

ThecheckdigitiscalculatedforUPCandJAN(EAN)codesifitisnotsentfromthehostcomputer.Six-characterzero-

suppressedUPC-Etagsaregeneratedfromfull11or12characterssentfromthehostcomputeraccordingtostandard

UPC-Erules.Start/stopcharactersareaddedforcode39iftheyarenotincluded.

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HP Value Serial/USB Receipt Printer II Manual de usuario Pagina 92

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