HP Value Serial/USB Receipt Printer II Uživatelský manuál stáhnout pdf (Strana 45)

Chapter 3: Programming Commands 45

Select pitch (column width)

ASCII ESC SYN n

Hexadecimal 1B 16 n

Decimal 27 22 n

Value of n: 0 = Standard pitch

1 = Compressed pitch

Default: 0 (Standard pitch)

Selectsthecharacterpitchforaprintline.

Formulas

The following table provides the print characteristics for both pitches on the receipt station.

Pitch Columns, CPI

80mm Paper

Standard 44 15.6

Compressed 56 20.3

Related information

SeeChapter2:ProgrammingthePrinter,“Characterappearance”foradescriptionofbothpitches.

Thiscommandandtheselectprintmodescommand(1B21n) affect pitch selection.

ThisisignoredinLEGACYemulationandtheparameterbytegoesintotheprintbuffer.

Set right-side character spacing

ASCII ESC SP n

Hexadecimal 1B 20 n

Decimal 27 32 n

Range of n: 0 – 32 (decimal)

Default: 0

Theunitsofhorizontalandverticalmotionarespeciedbythesethorizontalandverticalminimummotionunits(1D

50…)command.Changesinthehorizontalorverticalunitsdonotaffectthecurrentrightsidecharacterspacing.When

thehorizontalorverticalmotionunitischangedbythesethorizontalandverticalminimummotionunits(1D50…)

commandthevaluemustbeinevenunitsandnotlessthantheminimumamountofhorizontalmovement.

Instandardmodethehorizontalmotionunitisused.

Inpagemodethehorizontalorverticalmotionunitdiffersanddependsonthestartingpositionoftheprintablearea.When

thestartingprintingpositionistheupperleftorlowerrightoftheprintablearea(setbyselectprintdirectioninpagemode,

1B54n)thehorizontalmotionunit(x) is used. When the starting printing position is the upper right or lower left of the

printablearea(setbyselectprintdirectioninpagemode,1B54n)theverticalmotionunit(y) is used.

Thiscommandcanbesetindependentlyinstandardmodeandinpagemode.

Whencharactersareenlarged,theright-sidecharacterspacingisamultipleofitsnormalvalue(ex.spacingfordouble-

width mode is twice the normal value).

Related information

ThiscommanddoesnotaffectHRIcharacters.

ThisisignoredinLEGACYemulationandtheparameterbytegoesintotheprintbuffer.IntheA793emulation,the

commandandparameterbyteareignored.

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HP Value Serial/USB Receipt Printer II Uživatelský manuál Strana 45