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M-S Cash Drawer A794 Select or Cancel User-Defined Character Set, Exception, Values and Ranges

Models: A794

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A794 Owner’s GuideChapter 6: Programming Information

Select or Cancel User-Defined Character Set

ASCII	ESC % n
Hexadecimal	1B 25 n
Decimal	27 37 n
Value of n:	0	= Code Page 437
	1	= User Defined (RAM)
	2	= Code Page 850
Range of n:	0-2
Default:	0	(Code Page 437)

Selects the character set. When an undefined RAM character is selected, the current active ROM Code Page character is used. See the Printing Specification Guide for the character sets.

Exception:

The character sets cannot be used together on the same line.

Related Information

In TM-T88 Emulation, the low order bit of n is used to select the User-Defined Character Set and the current active ROM Code Page is not affected.

Define User-Defined Character Set

ASCII	ESC & s c1 c2 n1 d1	... nn dn]
Hexadecimal	1B 26 s c1 c2 n1 d1 ...	nn dn]
Decimal	27 38 s c1 c2 n1 d1 ...	nn dn]

Values and Ranges:

s = 3, the number of bytes (vertically) in the character cell

c = the ASCII codes of the first (c1) and last (c2) characters respectively

c1 = Hex 20-FF (20 is always printed as a space) c2 = Hex 20-FF (20 is always printed as a space)

To define only one character, use the same code for both c1 and c2

n = the number of dot columns for the nth character as specified by n1 ... nn

n= 1-16

d = the column data for the nth character as specified by d1 ... dn

The number of bytes for a character cell is s x n1

The bytes are printed down and across each cell

See the illustration on next page.

December 1999

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Image 88

M-S Cash Drawer A794 manual Select or Cancel User-Defined Character Set, Define User-Defined Character Set, Exception

Contents

Owners Guide Legal Notices DisclaimerPower Supply Contents Communication Interface Programming InformationDescription of Printer Models Available Features OptionsModel Identification Communication Interfaces Description of Printer Model Identification Models AvailableCommunication Interfaces Features OptionsChoose a Location Unpack the PrinterConnect the Cables A794 Thermal Receipt Printer Setup Guide Unpack the PrinterRemove the Starter Paper Roll Supports Setting up the printer Choose a LocationOn a Flat Surface On a WallConnect the Cables Communication CablePower Supply Cable Cash Drawer CablesReset Button Printer ControlsPaper Feed Button LEDTone Loading Receipt Paper To Load the PaperUsing the Printer Paper jams Troubleshooting the Printer Configuring the Printer To start the testPoorly printed test printout Troubleshooting the Printer Troubleshooting the Printer Printer Tone and Green LEDPrinting Problems Changing this settingPrinter Does Not Function USE Caution whenThis page intentionally left blank Ordering Thermal Paper Thermal Paper Specifications Manufacturers How to OrderOrdering Miscellaneous Supplies Thermal Paper Specifications How to OrderOrdering Thermal Paper ManufacturersOrdering Miscellaneous Supplies Ordering Power Supply and Power CordOrdering Cash Drawers Ordering Communication Cables Wall-Mount KitPaper Specifications Print Zones CharactersPrint Modes Size Print Zones for 80 mm Paper Print Zones for 82.5 mm PaperCharacters Print ModesSize StandardPrint Zones Paper SpecificationsPrint Zones for 80 mm Paper Print Specifications Print Zones for 82.5 mm Paper Print Density and Density of Receipt Print Lines To change the Print DensityDuty Cycle Restrictions Printing Solid Blocks Character Sets CodeCode Code Code Code Code Code Code Code Interface Sending Commands Communication OverviewRS-232C Interface Parallel InterfaceSending Commands Using DOS to Send CommandsUsing Basic to Send Commands Communication OverviewRS-232C Interface Print Speed and TimingXON/XOFF Protocol RS-232C Technical Specifications Communication ConnectorsPin DB-9 Connector Pin DB-25 Connector DTR/DSR ProtocolPower Connector Cash Drawer ConnectorRS-232C Settings XON/XOFF, DTR/DSRIeee Bi-directional Parallel Connector Parallel InterfaceComparisons Command Descriptions Command Conventions List of Commands and LocationsBy Command Code By Function Command Conventions AsciiList of Commands and Location By Command Code1B 2D n Select or Cancel Underline Mode 1B 49 n Select or Cancel Italic Print1B 4C Select Page Mode 1B 54 n Select Print Direction in Page Mode1D 3A Select or Cancel Macro Definition 1D 42 n Select or Cancel White/Black Reverse Print Mode1D 21 n Select Character Size 1D 22 55 n1 n2 Flash Memory User Sectors AllocationPrint Bar Code 04 n Convert 6 Dots/mm Bitmap to 8 Dots/mm Bitmap05 n Select Superscript or Subscript Modes Print Test FormPrinter Function Commands Vertical Positioning and Print CommandsBy Function Perform Partial Knife CutHorizontal Positioning Commands Print Characteristic Commands1B 74 n Select International Character Set 1F 05 n Select Superscript or Subscript ModesStatus Commands Graphics Commands1F 04 n Convert 6 Dots/mm Bitmap to 8 Dots/mm 100 Barcode Commands Mode CommandsMacro Commands User Data Storage CommandsFlash Download Commands Comparisons 24 n1 n2Command Descriptions Printer Function CommandsClear Printer Perform Full Knife CutPerform Partial Knife Cut Generate ToneSelect Peripheral Device for Multi-Drop Ascii ESC BELHexadecimal Decimal Default Initialize PrinterDefault of n Select Paper Sensors to Output Paper End SignalsRange of n Enable or Disable Panel Button Select Sensors to Stop PrintingSelect Cut Mode and Cut Paper Generate Pulse to Open Cash DrawerValue of p1 Value of p2Print Test Form AX tVertical Positioning and Print Commands Print and Feed One LineActivate Carriage Return Feed n Print LinesFeed n Dot Rows Range of n DefaultAdd n Extra Dot Rows Print Set Line Spacing to 1/6 InchSet Line Spacing Ascii ETBPrint and Feed Paper Print and Feed n LinesSet Horizontal and Vertical Minimum Motion Units GS P x yHorizontal Positioning Commands Horizontal TabSet Column Ascii HTSet Absolute Starting Position Compatibility Information A794 receipt vs. A793 receiptValue of k Default Set Horizontal Tab PositionsSet Relative Print Position To move to the leftSelect Justification Set Left Margin GS L nL nHSet Printing Area Width Print Characteristics Commands Select Double-Wide CharactersSelect Single-Wide Characters Ascii DC2Select Pitch Column Width Select 90 Degree Counter-Clockwise Rotated PrintAscii ESC DC2 Set Right-Side Character Spacing Select Print Mode Select or Cancel User-Defined Character Set Define User-Defined Character SetException Values and RangesSelect or Cancel Underline Mode Cancel User-Defined Character Copy Character Set from ROM to RAMESC 0 0 ESC ? nSelect or Cancel Emphasized Mode Select or Cancel Double StrikeSelect or Cancel Italic Print Select or Cancel Upside Down Print Mode Select or Cancel 90 Degree Clockwise Rotated PrintSelect Character Size Normal Select Or Cancel White/Black Reverse Print Mode Select or Cancel Smoothing ModeSelect Superscript or Subscript Modes Summary of Rotated PrintingGraphics Commands Print Raster GraphicsDownload BMP Logo Select Bit Image Mode Dot Single-Density Mode Print Advanced Raster Graghics Select Single-Density GraphicsValue of r Data bytesSelect Double-Density Graphics Select the Current Logo Define Downloaded Bit Image Print Downloaded Bit Image Convert 6 Dots/mm Bitmap to 8 Dots/mm BitmapHexadecimal 1D 2F m Decimal Value and Range of mStatus Command Introduction Status CommandsBatch Mode Transmit Peripheral Device Status RS-232C printers only ESC uHexadecimal 1B 75 Decimal 27 117 Value of returned byte Hexadecimal 1B 75 n DecimalTransmit Paper Sensor Status Hexadecimal Decimal ValuesTransmit Printer ID Transmit Printer ID, Remote Diagnostics Extension Values of nProgramming Information A794 Owner’s Guide December 107 Undefined. Fixed to off Send Printer Software Version Preferred Implementation Real Time CommandsAlternate Implementation Rules for Using Real Time Commands Moving Data through the BufferReal Time Status Transmission Busy Line and Fault ConditionsRelated Information = Transmit Printer Status = Transmit Error Status = Transmit RS-232C Busy Status= Transmit Receipt Paper Status Real Time Request to Printer Ascii GS ENQ Real Time Printer Status TransmissionValue of Byte Select or Cancel Automatic Status Back ASB Auto Status Back118 December December 119 Recognizing Data from the Printer Bar Code Commands Select Printing Position of HRI CharactersSelect Pitch of HRI Characters Select Bar Code HeightPrint Bar Code GS k m n d1…dn 1D 6B m n d1…dn 29 107 m n d1…dnSelect Bar Code Width CODE39Mode Commands Print and Return to Standard ModeCancel Print Data in Page Mode Ascii FFPrint Data in Page Mode Select Page ModeAscii ESC FF Ascii ESC LSelect Print Direction in Page Mode Select Standard ModeAscii ESC S Set Print Area in Page Mode N1-4 = N5 = N6 = N7 = N8 =Set Absolute Vertical Print Position in Page Mode Set Relative Vertical Print Position in Page Mode Select or Cancel Macro Definition Macro CommandsHexadecimal 1D 3A Decimal Execute Macro Value of tUser Data Storage Commands Write to User Data StorageRead from User Data Storage Read from Non-Volatile MemoryDecember 133 Erase User Flash Sector Flash Memory User Sectors AllocationGS U n1 n Flash Download Commands Switch to Flash Download ModePrinter operation ESCReturn Boot Sector Firmware Part Number Return Segment Number Status of Flash MemorySelect Flash Memory Sector to Download Get Firmware CRCErase All Flash Contents Except Boot Sector Return Microprocessor CRCReturn Main Program Flash CRC Erase Selected Flash SectorReset Firmware Download to Active Flash SectorAscii GS Space 1D FFIndex BasicDOS December 141