Set Font Global, ESC | Lexmark 249X, 248X instruction

Set Font Global, ESC [I

You can vary the font and pitch type style within a file with this command. It can also be used to change the code page.

Syntax:	ESC	[	I	LnHn	HfLf	HsLs	Sm	HcLc
Decimal:	27	91	73	LnHn	HfLf	HsLs	Sm	HcLc
Hex:	1B	5B	49	LnHn	HfLf	HsLs	Sm	HcLc

ESC [I changes the font, pitch, and code page. It uses the following best-fit algorithm:

1Requested font, pitch, and code page.

2Requested pitch and code page, first font found.

3Requested code page, first font and pitch found.

4No change.

countlow (Ln): A 1-byte binary number that is the less significant byte of the 2- byte parameter count.

counthigh (Hn): The binary number that is the more significant byte of the 2- byte parameter count. Zero is a valid count.

fgidhigh (Hf): The binary number that is the more significant byte of the 2-byte font global ID.

fgidlow (Lf): The binary number that is the less significant byte of the 2-byte font global ID.

206 Section 9: Code Pages

Image 206

Lexmark 249X, 248X manual Set Font Global, ESC

Contents

Forms Printer 248x/249x United States Government Restricted Rights Contents Page Epson Mode Printer Commands Barcodes Glossary Index Viii Introduction Available Options Physical CharacteristicsWidth Height Depth Weight Options Part Number 2480 2481 2490 2491 Printhead Description Mode 2480/2481 2490/2491Print Speeds 248x Power Requirements Environmental Conditions Noise Emission Value Alternating Current Line Voltage PowerPower Cord Following are noise emission values for your printer Length Paper Specifications2480/2490 Narrow Carriage Models 2481/2491 Wide Carriage Models Tractor Feeder continuous forms Manual Feed cut sheets Power-On Diagnostics Ribbon SpecificationsDiagnostics Printer Test Programming Examples Wend Introduction SIC Command Format Use the following format Initial Values Description Bit Off Printer Dec HexParm Description Selection Dec Hex Parm Description Selection Dec Hex Parm Description Selection Dec Hex Parm Description Selection Dec Hex Code Symbol Description Value Name Dec Hex Control Codes Printer Command Parameters Escape Sequences Command Structure Example of IBM Emulation Mode Printer Command Select Code Page name of command For more Printer Command Quick Reference IBM Emulation ModeFunction Command Dec Hex See Information 58 n1,n2 1B 5B 67 Ln Hn modeMode data Data M3 m4 Select Character Set Selecting a Character SetSelect Code Usage Notes Print From Code Continuously Print Characters from a Code Usage Note Download a Character SetPrint One Character Located in the code page tables beginning on Select Global Font Start low/start high Prestige Select Global FontGothic Script PresentorOrator Pitch Dec Hs, Ls Hex Hs, Ls Global Font and Size ParametersGlobal Font and Code Code Decimal Hex Select 12 cpi Select Print ModeThis command sets the pitch at 12 cpi 249x Dec Hex Print Mode248x Select Print Type Style Dec Hex Height Line Space Dec Hex Double-Strike Print Use this command for bold print To begin bold printEmphasized Bold Print To end bold print Superscript or Subscript Set Print Direction Continuous Double-wide Printing Cancels double-wide printing modeSets double-wide printing mode Score Select Continuous Underline Continuous Overscore Set Print Quality Decimal Hex Normal Density Bit Image Graphics Bit Number Binary Value Print WiresGraphics Print Modes Horizontal Density Wires Mode and Horizontal Density 249x OnlyMode Dec Mode Dec Hex Horizontal Density Wires Dual-Density Bit Image Graphics Half Speed Dual-Density Bit Image Graphics Normal Speed High-Density Bit Image Graphics Set Horizontal Tabulation Stops Set Default Tabulation StopsHorizontal Movement Move Current Print Position This command sets the left and right marginsSet Horizontal Margins Reverse Line Feed Line ControlAutomatic Line Feed LF Move Paper Vertically Set Vertical Tabulation Stops Vertical TabulationSet Vertical Units Sets as many as 64 tabulation stops by line number Set Line Spacing to 7/72 Inch Line SpacingSet Line Spacing to 1/8 Inch Activate Line Spacing for Text Set Line Spacing for Text Porportional Space ModeThis command turns porportional space mode on and off Set Line Spacing for Graphics Set Page Length in Inches Set Top of Form and Page LengthSet Top of Form Set Page Length in Lines Set Skip Perforation Cancel Skip PerforationThis command cancels Set Skip Perforation ESC N Printer Control Setup Barcode ParameterThis command sets the barcode parameters to the printer Deselect Printer Unit Module Width Dots Dec Hex Wire Barcode Type Setup Barcode Data Dec Font Selection Name Dec Hex Description Select an International Character Set 249x Select Letter-Quality Font 248x Select Near-LetterQuality Font Select Character Style Function Assign Character TablesParameter range Table/Code Text Print Mode Delete Text Select JustificationBegin or End Double-high Printing Off Dec Hex Print Style Normal Density Bit Image Graphics Pin Graphics Mode 248x onlyChange Graphics Mode Command Dual Density Bit Image Graphics Set Graphics Mode Dots per Inch Density Dpi Equivalent Command Set Horizontal Tab Stops BackspaceHorizontal Tab Set Absolute Print Position Vertical Movement Format Other Commands Select Condensed Mode Setup Barcode ParameterSetup Barcode Data Define Download Characers Epson Emulation Mode Printer Commands Select Block Graphics Character Character SetSelect Standard Character Set Set Decimal Print from CodeCode Page Set Hexadecimal Character Size and Spacing Factor 112 Value Variable/FeatureCharacter Style Custom Characters Speed/Word Size Stored graphics data in one dot column bufferDots per inch/Density Set Horizontal Tabs by Characters Backspace Carriage ReturnExecute Horizontal Tab Pitch 2480 2481 Indent from Left Margin Set Horizontal Tabs by Dot ColumnsPitch Shift Increment Move to the Right Set Multiple Print PositionsMove to the Left Begin Uni-directional Printing Set Page Length in Lines Cancel Skip Over PerforationSet Page Length in Inches Select Skip Over Perforation Select Print Suppress Mode Cancels Half-speed PrintingCancel Paper-out Sensor Cancel Print Suppress Mode Eject Parallel Interface Parallel Interface Voltage Levels Computer to Printer Communication 1329605 10 ft 1427498 20 ft Printer Pin ConnectionsComputer Parallel Pin Assignments Pin Line Description Timing Init Serial Interface How to Connect the RS-232C Serial InterfaceUniversal Serial Bus Interface Serial Interface Option Following illustration shows the RS-232C serial cable Pin Signal DescriptionSerial Cable Pin Assignments RS-232C Serial Interface Cable RS-232C Voltage Level Range Using an IBM AT Personal Computer RS-232CSerial Communication Parameters RS-232C Data Transmission 100Serial Data Frame Considerations RS-232C Start and Stop Bits Data Flow Control Errors101 102 XON/XOFF Protocol Timing OS/2 1.2 Serial Computer Configuration Recommendations RS-232C103 OS/2 2.0 104 Designing Draft and NLQ Characters How Dots Are Added in NLQ Mode248x Printers 105 106 Vertical Lines 107 Intersections of Vertical and Horizontal Lines 108 Diagonal Intersecting Horizontal Line 109 Designing Fast Draft Characters Designing NLQ II CharactersDownloading Characters Downloading a Draft/NLQ Character Set 110Initializing the Download Area Part One Calculating Count 1, Count Bit Bit Values Functions 111Part Two Specifying the Download Data 112 Printable Designing and Downloading the Draft/NLQ Copyright Symbol 113 114 115 Downloading an NLQ II Character Set 116 Printable Data 117Bit Functions 118 119 120 249x PrintersDesigning and Downloading Characters Downloading a New Font Design Considerations 121Font Descriptor Byte 122 Download Sequence 123 Lookup Table Managing the Download Area124 Designing Monospaced Fast Draft Characters 125 126 MSB LSB Creating the Character Data Use the following command to initialize the download area127 Downloading the Font Descriptor Byte 128Downloading the Character Data For more information about the Font Descriptor Byte, see Downloading the Lookup Table Data 129Creating the Lookup Table Data Send the following lookup table information to the printer Printing the Character Designing Monospaced Draft Characters130 131 LSB MSB 132 Initializing the Download Data 133 134 Designing Proportionally Spaced Characters 135 136 LSB MSB 137 Compressing the Character 138 139 Send the following lookup table example to the printer 140 Designing Enhanced Letter Quality Characters 141 142 143 1FFFF0 144 145 146 Barcodes Barcode Function Barcode Setup Command Barcode Type Value 149Is a space module Is a bar module 248x 249x Is the space width adjustment factor Value 248x space 249x space Module adjustment 151 Minimum Minimum v1 Printer Model Value Values Data Transfer Command Barcode Symbologies 153 N2 value Data character set 13, x0D12, x0C Character Hex Valid EAN-13 command 155 Invalid EAN-13 command N2 value Valid EAN-8 command 157 Barcodes 159 To 255, x01 to xFF X53 Valid Code 39 command 161 Invalid Code 39 command Lowercase ’a’ is not a valid data character for Code 163 Interleaved 2of5 Valid Interleaved 2of5 command 11, x0B Invalid Interleaved 2of5 command165 Valid UPC-A command 167 N1 value b0=1 Character Valid Postnet command 169 Postnet ’-’ dash is an invalid character for Postnet 171 To 255, x02 to xFF Data character sets Function Hex Hex Character Code 173Data character set a Data character set B 175 Data character set C Valid Code 128 command Invalid Code 128 command 177 Valid Code 128 command using multiple character sets 179 X0005 181 Example 183 Space width adjustment = default 185 Barcodes Code Pages Code Code Page 437G 189 Code 191 Code Code Page 853T 193 Code 195 Code 197 Code 199 Code 201 Code 203 Code Command Printing a Code 205 Output from the previous example is shown below Set Font Global, ESC 207 248x Font Global IDs FGIDs Decimal, Hex and Byte Decimal Gothic 209 249x Font Global IDs FGIDs Decimal, Hex and Byte Decimal Pitch 211 Decimal Hex Code 213 Print Quality Decimal Hex Interaction of Set Font Global and Set Print Quality Select Fast Draft Character Sets 1 215 Character Set 217 Code Pages Glossary Glossary Numerics Data flow control RS-232C Data frames serial Data packets See serial adapter Index Index Reader’s Comment Form Business Reply Mail