HP Value Serial/USB Receipt Printer II Uživatelský manuál stáhnout pdf (Strana 107)

Chapter 3: Programming Commands 107

Macros

Thesecommandsareusedtoselectandperformauser-denedsequenceofprinteroperations.

Select or cancel macro denition

ASCII GS :

Hexadecimal 1D 3A

Decimal 29 58

Startsorendsmacrodenition.Macrodenitionbeginswhenthiscommandisreceivedduringnormaloperationandends

whenthiscommandisreceivedduringmacrodenition.Themacrodenitioniscleared,duringdenitionofthemacro

whentheexecutemacro(1D5E)commandisreceived.

Normalprintingoccurswhilethemacroisdened.Whenthepoweristurnedonthemacroisnotdened.

Thedenedcontentsofthemacroarenotclearedbytheinitializeprinter(1B40),thus,theinitializeprinter(1B40)

commandmaybeusedaspartofthemacrodenition.

Iftheprinterreceivesasecondselectorcancelmacrodenition(1D3A)commandimmediatelyafterpreviouslyreceiving

aselectorcancelmacrodenition(1D3A)theprinterremainsinthemacroundenedstate.

Formulas

Thecontentsofthemacrocanbedenedupto2048bytes.

Exceptions

Ifthemacrodenitionexceeds2048bytes,excessdataisnotstored.

Execute macro

ASCII GS ^ r t m

Hexadecimal 1D 5E r t m

Decimal 29 94 r t m

Value of r: The number of times to execute the macro.

Value of t: The waiting time for executing the macro.

Executesamacro.Afterwaitingforaspeciedperiodtheprinterwaitsforthepaperfeedbuttontobepressed.Afterthe

buttonispressed,theprinterexecutesthemacroonce.Theprinterrepeatsthisoperationthenumberofspeciedtimes.

Whenthemacroisexecutedbypressingthepaperfeedbutton(m=1),papercannotbefedbyusingthepaperfeedbutton.

Formulas

The waiting time is tx100msforeverymacroexecution.

m speciesmacroexecutingmodewhentheLSB(leastsignicantbit)m=0

Themacroexecutesr timescontinuouslyattheintervalspeciedby t whentheLSB(leastsignicantbit)ofm=1.

Exceptions

Ifthiscommandisreceivedwhileamacroisbeingdened,themacrodenitionisabortedandthedenitioniscleared.

Ifthemacroisnotdenedorifris0,nothingisexecuted.

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HP Value Serial/USB Receipt Printer II Uživatelský manuál Strana 107