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SECTION 8

Programming

8-2

VT220/ANSI Terminal Emulation Programmer’s Reference Guide

Character Encoding

The implementation of VT220/ANSI terminal emulation

supports both 7-bit and 8-bit communications environ-

ments. The implementation consists of an 8-bit asynchro-

nous character encoding scheme and a 7-bit code extension

technique so that the wireless station is compatible with

ANSI and ISO standards. All 8-bit codes can be referenced

by using two-byte ESCape sequences in accordance with

ANSI standard X3.41 ---- 1974.
The document commonly referred to when ANSI is men-

tioned is ANSI X3.64 ---- 1979,

Additional Controls for Use

With American National Standard for Information Inter-

change. The ANSI X3.64 standard controls character imag-

ing devices like the VT220. ANSI and ISO determine the

current standards for character encoding in the communica-

tions industry.

Character Sets

The wireless station processes most characters it receives

from the host computer based on characters whose codes

and functions are defined and standardized by ANSI. The

types are 7-bit and 8-bit character codes.

Multinational Character Set

The DEC multinational character set consists of C0, GL,

C1, and GR codes.

Содержание VT220/ANSI

Страница 1: ...VT220 ANSI Terminal Emulation PROGRAMMER S REFERENCE GUIDE P N 977 047 037 Revision C July 1998...

Страница 2: ...LL FAULTS ALL WARRANTIES ARE EXPRESSLY DISCLAIMED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE We welcome your comments concerning this publication Although...

Страница 3: ...e for sale or use in Europe including but not limited to Great Britain Italy Germany France Spain Norway Denmark Sweden Finland Portugal and the Benelux countries Any references in this manual to 902...

Страница 4: ......

Страница 5: ...e 1 3 Conventions 1 4 If You Need Help 1 4 Related Publications 1 4 Wireless Stations 1 4 Controllers and Gateways 1 5 Access Points and Base Radios 1 6 Comparing the Keyboards 1 6 SECTION 2 RT3210 Ra...

Страница 6: ...ssion Mode 2 16 Backlight 2 16 SECTION 3 RT1100 Radio Terminal 3 1 VT220 ANSI Display Emulation 3 1 Host View Size 3 1 Screen Size 3 1 Screen Modes 3 2 Center Cursor Mode 3 2 Corner Mode 3 2 Page Mode...

Страница 7: ...ed Mode 4 3 Display Annunciators 4 4 Keyboards 4 5 Standard 57 Key Keyboard 4 6 37 Key Keyboard 4 8 Overlays 4 10 Main Keypad 4 11 Standard Keys 4 11 Editing Keypad 4 15 Editing Keys 4 15 Cursor Contr...

Страница 8: ...tion Keys 5 11 Editing Keypad 5 12 Editing Keys 5 12 Cursor Control Key 5 12 Auxiliary Keypad 5 14 Top Row Function Keys 5 15 Control Keys 5 15 Transmission Mode 5 16 Local Edit Mode 5 16 SECTION 6 PE...

Страница 9: ...yboard 6 21 Control Keys 6 22 51 Key Keyboard 6 22 41 Key Keyboard 6 22 Transmission Mode 6 23 Local Edit Mode 6 24 Backlight 6 24 SECTION 7 PEN KEY 6500 Computer 7 1 VT220 ANSI Display Emulation 7 1...

Страница 10: ...ecial Graphics Character Set 8 11 National Replacement Character Sets 8 13 Character Set Selection 8 15 Designating Hard Character Sets 8 15 Locking Shifts 8 17 Received Codes 8 17 Select C1 Controls...

Страница 11: ...uences 8 48 Proprietary Sequences 8 48 Line Edit and Character Modes 8 48 Norcompress 8 49 VT330 VT340 Applications 8 49 Right Margin 8 49 Control Functions 8 50 Text Forms 8 50 Transmitted Keyboard C...

Страница 12: ...ceive 9 9 APC and ST Sequences 9 9 Space and Character 9 9 Transmit Only On RS 232 Port P 9 11 Flow Control 9 13 Return Codes for Transmit Only 9 14 Examples of Transmit Only 9 15 APC and ST Sequences...

Страница 13: ...ter Identics 2of5 9 40 Interleaved 2of5 9 41 Return Codes for Scan Bar Code Parameters 9 42 Examples of Scan Bar Code Parameters 9 42 APC Sequence 9 42 Space 9 43 Encoded Code 39 9 45 Terminating Keys...

Страница 14: ...TABLES Table 2 1 RT3210 Standard Keys 2 9 Table 2 2 RT3210 Special Function Keys 2 11 Table 2 3 RT3210 Editing Keys 2 12 Table 2 4 RT3210 Auxiliary Keypad 2 15 Table 2 5 RT3210 Top Row Function Keys 2...

Страница 15: ...n Keys 41 Key Keyboard 6 21 Table 6 9 PEN KEY 6400 Control Keys 51 Key Keyboard 6 22 Table 6 10 PEN KEY 6400 Control Keys 41 Key Keyboard 6 23 Table 7 1 PEN KEY 6500 Standard Keys 7 8 Table 7 2 PEN KE...

Страница 16: ...vice Status Reports 8 44 Table 8 29 Identification 8 45 Table 8 30 Terminal Reset 8 45 Table 8 31 Tests and Adjustments 8 46 Table 8 32 Define Area Qualification 8 47 Table 8 33 Private Sequence 8 48...

Страница 17: ...te 2 Characters 9 32 Table 9 10 Control Byte 3 Characters 9 33 Table 9 11 Bar Code Length 9 34 Table 9 12 UPC Bar Code Characters 9 35 Table 9 13 EAN Algorithms 9 36 Table 9 14 Code 39 Algorithms Char...

Страница 18: ...CONTENTS xiv VT220 ANSI Terminal Emulation Programmer s Reference Guide...

Страница 19: ...rks and host comput ers This results in increased data collection improved time control and the ability to run a large number of ap plications without the need to custom program change soft ware or le...

Страница 20: ...30 and VT340 ap plications Intended Audience This programmer s guide was prepared with the assump tion that you are already familiar with the operation of the VT220 terminal The intended audience is t...

Страница 21: ...ess sta tions annunciators and keyboards emulate VT220 terminal operation Specific sections are Section 2 RT3210 Radio Data Terminal Section 3 RT1100 Radio Data Terminal Section 4 RT1700 Radio Data Te...

Страница 22: ...specified in brackets If You Need Help The best way to reach us is by phone Following are Cus tomer Response Hotline phone numbers In the United States call 1 800 221 9236 In Canada call 1 800 633 614...

Страница 23: ...047 091 The user s guide for the 6950 Enterprise Gateway Server describes how to install and configure the gateway server MBA3000 Multiple Base Adapter User s Guide 961 047 032 This guide describes ho...

Страница 24: ...ribes how the base operates The guide also describes how to install the base interpret its LEDs set its switches and troubleshoot Comparing the Keyboards So that you can compare your wireless station...

Страница 25: ...ON 1 Introduction VT220 ANSI Terminal Emulation Programmer s Reference Guide 1 7 Figure 1 1 VT220 Terminal Standard Keyboard North American Main Keypad Editing Top Row Function Keys Auxiliary Keypad K...

Страница 26: ...SECTION 1 Introduction 1 8 VT220 ANSI Terminal Emulation Programmer s Reference Guide...

Страница 27: ...ormation on the larger VT220 screen NOTE RT3210 Radio Terminals have UHF radios only Character Sizes The radio terminal supports two character sizes 7 by 9 dot and 5 by 7 dot The sizes affect how much...

Страница 28: ...radio terminal has these screen modes center cursor corner page lazy screen lock and locked The modes pres ent a window onto a standard VT220 display buffer You can set the type of screen mode throug...

Страница 29: ...isplay the window moves to show the cursor When you use corner mode with the FUNC or ALT key you can move the cursor a predetermined number of key presses in all four directions Page Mode Page mode pr...

Страница 30: ...in progress The following annunciators can appear The radio terminal is transmitting information to the base station The radio terminal is receiving information from the base station This annunciator...

Страница 31: ...ions The radio terminal s battery pack is fully charged This annunciator is used by the fast charge algorithm to indicate the fully charged condition High speed The base station is transmitting inform...

Страница 32: ...s the button a second time and hold it about three sec onds Following are the remaining keys and their descrip tions Key s Description FUNC Places keyboard into function mode ALT Places keyboard into...

Страница 33: ...SECTION 2 RT3210 Radio Terminal VT220 ANSI Terminal Emulation Programmer s Reference Guide 2 7 Figure 2 1 RT3210 Keyboard...

Страница 34: ...the operation above a key and to the left black letter ing indicates function mode and the character or operation above a key and to the right yellow lettering indicates al ternate mode You can also u...

Страница 35: ...ial operations Standard Keys Table 2 1 describes how to use the radio terminal to type letters numbers and symbols Table 2 1 RT3210 Standard Keys To Type Press a z A Z A Z A Z or SFT A SFT Z 0 9 0 9 o...

Страница 36: ...l ALT V less than ALT W greater than ALT X tilde ALT Y vertical bar ALT Z left bracket ALT right bracket ALT period hyphen exclamation mark ALT 7 grave accent ALT 8 circumflex ALT 9 Special Function K...

Страница 37: ...CKSPACE MODE Table 2 2 RT3210 Special Function Keys To Do Function Operation Press Delete Tab CTRL I or CTRL Return ENTER Ctrl CTRL Lock Not supported Shift uppercase characters SFT Space bar SPACE Co...

Страница 38: ...The following pages describe all cursor control key operations Windowing Within the VT220 Screen The cursor control key operates in a local windowing mode when you use the key in combination with FUNC...

Страница 39: ...to move the cursor off the display in any direction the window shifts one line or column in the direction of the cursor movement This lets you move the viewing window around within the larger VT220 s...

Страница 40: ...n To Move Press One space right ALT One space left ALT A One space up ALT Y One space down ALT B Auxiliary Keypad The VT220 terminal s auxiliary keypad consists of numeric keys which enter numeric dat...

Страница 41: ...are reserved for future expansion On the VT220 terminal s keyboard function keys F1 through F5 are used for hold screen print screen set up data talk and break The radio terminal supports only the bre...

Страница 42: ...toggle between line edit mode and character mode When lock mode is enabled you cannot toggle between line edit block mode and character mode The default setting is disabled Backlight Use the backlight...

Страница 43: ...he VT220 ter minal s screen is 80 columns by 24 lines the radio terminal represents a part of the information on the larger VT220 screen NOTE Radio terminals in the RT1100 Series have UHF 900 MHz or 2...

Страница 44: ...terminal s screen the radio terminal first presents and how the window moves as the cursor moves Center Cursor Mode Center cursor mode works best for applications that use the entire VT220 data stream...

Страница 45: ...oves off the edge of the radio terminal s dis play the window changes to the next page Lazy Mode Lazy mode starts the cursor in the upper left corner of the display The cursor moves across the display...

Страница 46: ...the radio terminal s display The radio terminal is transmitting information to the base station Communications loss No communication with the host computer has occurred for at least 60 seconds The rad...

Страница 47: ...tor ensures you are aware of the laser scanner and the cautions you must exercise Read and obey the caution labels on your laser scanner so that you do not injure your eyes S C A N K The radio termina...

Страница 48: ...on To turn it off press the key for about 3 seconds Following are the remaining keys and their descriptions Key s Description A Z Send letters a through z or A through Z depending on how the shift loc...

Страница 49: ...SECTION 3 RT1100 Radio Terminal VT220 ANSI Terminal Emulation Programmer s Reference Guide 3 7 W W W W S S S S CTRL Figure 3 1 RT1100 Keyboard...

Страница 50: ...overlay have the same relative relationship the character or operation above a key and to the left black lettering indicates black shift mode and the character or operation above a key and to the righ...

Страница 51: ...cial operations Standard Keys Table 3 1 describes how to use the radio terminal to type letters numbers and symbols Table 3 1 RT1100 Standard Keys To Type Press a z A Z A Z GOLD 7 A GOLD 7 Z 0 9 0 9 a...

Страница 52: ...BLACK V exclamation mark BLACK W grave accent BLACK X left bracket BLACK Z right bracket BLACK SP Special Function Keys Table 3 2 describes how to use the radio terminal to do spe cial VT220 terminal...

Страница 53: ...k sets and clears shift lock BLACK GOLD Shift uppercase characters GOLD 7 Space bar SP Compose character Not supported Editing Keypad The VT220 terminal s editing keypad has editing keys and cursor co...

Страница 54: ...terminal to do VT220 terminal cursor control To Do Cursor Key Press Y B A In addition to sending VT220 cursor control sequences the arrow keys at the top of the keyboard allow you to move the cursor t...

Страница 55: ...A beep tone sounds when you try to move the window beyond a top bottom left or right boundary THE WINDOW DISPLAY MODE ALLOWS THE TERMINAL USER TO VIEW ANY PART OF THE ACTUAL VT220 SCREEN AND TO MOVE...

Страница 56: ...ry keypad consists of numeric keys which enter numeric data and programmable func tion PF keys The PF keys have operations assigned to them by the application software in use Refer to your ap plicatio...

Страница 57: ...ugh F20 are user defined keys UDKs that have operations assigned to them by the ap plication software in use Refer to your application s soft ware manual for their uses Table 3 5 RT1100 Top Row Functi...

Страница 58: ...nd character mode The default setting is disabled Local Edit Mode If your application software program supports local editing you can use the radio terminal in local edit mode which is a feature of th...

Страница 59: ...e information on the larger VT220 screen NOTE Radio terminals in the RT1700 Series have UHF 900 MHz or 2 4 GHz radio modules Host View Size The host view size is 24 characters high by 80 characters wi...

Страница 60: ...by 24 line logical display In this mode the cursor remains in the center of the radio terminal s window As the cursor moves within the window the radio terminal s display window moves to keep it cent...

Страница 61: ...tion and the cursor remains at the edge of the display When you try to move the cursor beyond an outside boundary an error tone sounds Screen Lock Mode Screen lock mode allows a specified screen size...

Страница 62: ...power or communications from the host computer to the base station may not be prop erly set up T X C L The radio terminal s keyboard is in gold shift mode The key you press while the terminal is in t...

Страница 63: ...radio terminal is sending to the host computer each key as you press it e The radio terminal is in local edit mode which is a feature of the VT330 VT340 terminal Keyboard action mode KAM has been set...

Страница 64: ...ng on how the firmware is set up The black key places the keyboard into black shift mode The gold key places the keyboard into gold shift mode 0 9 Send numbers 0 through 9 or SS3 p through SS3 y depen...

Страница 65: ...OFF WS WS SCAN WS WS SHIFT CTRL TAB FIND INSERT REMOVE SELECT PREV SCRN NXT SCRN KEYPAD 341 232 004 VT220 F9 F19 F11 F18 F10 F17 F13 F15 F14 F20 F12 F16 F5 F7 F6 F8 PF1 PF3 PF2 PF4 MENU MODE I _ A B...

Страница 66: ...cation defined function keys It does not have alphabetic keys in its primary plane Because a radio terminal with a 37 key keyboard does not have alphabetic keys in its primary plane follow these pro c...

Страница 67: ...9 H G F RT1700 SERIES ON OFF WS WS SCAN WS WS MODE CTRL TAB FIND INSERT REMOVE SELECT PREV SCRN NXT SCRN KEYPAD 341 243 003 VT220 SHIFT MENU _ I J K L SP 1 2 3 4 5 6 7 8 9 ENTER 0 Z F4 F3 F2 F1 F5 F6...

Страница 68: ...ackspace or a delete key depending on how the firmware is set up The black key places the keyboard into black shift mode The gold key places the keyboard into gold shift mode 0 9 Send numbers 0 throug...

Страница 69: ...operation above a key and to the right gold lettering indi cates gold shift mode An annunciator in the display shows the current mode Main Keypad The 57 key and 37 key keyboards have standard keys an...

Страница 70: ...SP N GOLD 7 N BLACK O Q GOLD 7 O GOLD 7 Q BLACK 7 BLACK 9 R T GOLD 7 R GOLD 7 T BLACK 4 BLACK 6 U W GOLD 7 U GOLD 7 W BLACK 1 BLACK 3 X GOLD 7 X BLACK KEYPAD Y GOLD 7 Y BLACK 0 Z GOLD 7 Z BLACK 0 9 0...

Страница 71: ...applicable backslash GOLD U Not applicable equal GOLD V GOLD F7 less than GOLD W BLACK greater than GOLD X GOLD tilde GOLD Y GOLD vertical bar GOLD Z Not applicable period BLACK U circumflex BLACK V...

Страница 72: ...ARMS password CR52401 PROTOCOL OPTS VT220 DEL TO BS To change from delete mode to backspace mode on the 37 key keyboard open the firmware by pressing GOLD BLACK Select the following options in this or...

Страница 73: ...eypad keys The cursor control keys in black shift or gold shift mode allow you to scroll through the radio ter minal s local display memory Editing Keys Table 4 3 describes how to do VT220 terminal ed...

Страница 74: ...ich is enabled with the black shift or gold shift key This mode provides a win dow into the VT220 s screen and allows you to move the radio terminal s display window Figure 4 3 Each key moves the wind...

Страница 75: ...keys in combination with GOLD and BLACK to move through the radio terminal s display a single space at a time indicated by S on the overlay or eight spaces at a time indicated by W on the overlay The...

Страница 76: ...M KEYPAD period KEYPAD BLACK U KEYPAD Enter KEYPAD ENTER KEYPAD ENTER PF1 PF4 PF1 PF4 F1 F4 Top Row Function Keys On the VT220 terminal s keyboard function keys F1 through F5 are used for hold screen...

Страница 77: ...ACK F5 BLACK F8 Not applicable F17 F20 GOLD PF1 GOLD PF4 Not applicable Control Keys Both keyboards have control key combinations 57 Key Keyboard Table 4 6 lists some combinations on the 57 key keyboa...

Страница 78: ...To Do Action Press CTRL A CTRL L GOLD 8 F1 GOLD 8 F12 CTRL M GOLD 8 SP CTRL N GOLD 8 CTRL O CTRL Q GOLD 8 7 GOLD 8 9 CTRL R CTRL T GOLD 8 4 GOLD 8 6 CTRL U CTRL W GOLD 8 1 GOLD 8 3 CTRL X GOLD 8 KEYP...

Страница 79: ...o terminal in local edit mode which is a feature of the VT330 VT340 terminal Local edit mode is described on page 8 62 in Section 8 Backlight Use the backlight to read the radio terminal s display in...

Страница 80: ...SECTION 4 RT1700 Radio Terminal 4 22 VT220 ANSI Terminal Emulation Programmer s Reference Guide...

Страница 81: ...sents a part of the in formation on the larger VT220 screen NOTE RT5900 Series radio terminals have UHF 900 MHz or 2 4 GHz radios Host View Size The host view size is 24 characters high by 80 characte...

Страница 82: ...by 24 line logical display In this mode the cursor remains in the center of the radio terminal s window As the cursor moves within the window the radio terminal s display window moves to keep it cent...

Страница 83: ...d direction and the cursor remains at the edge of the display When you try to go beyond an outside boundary an error tone sounds Screen Lock Mode Screen lock mode allows a specified screen size to be...

Страница 84: ...n lo s No communication with the host computer has occurred for at least 60 seconds The radio terminal may be out of radio range the base station may not have power or communications from the host com...

Страница 85: ...the host This state stays on until KAM has been reset X B The radio terminal is in line edit block mode The radio terminal is sending to the host computer cumu lative data when you press a terminatin...

Страница 86: ...ut 3 seconds Following are the remaining keys and their descriptions Key s Description A Z Send letters a through z or A through Z depend ing on how the shift lock is set Sends a period Sends a hyphen...

Страница 87: ...F3 F4 F5 F6 F7 F8 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 ENTER SPACE Del S H I F T T A B K E Y P A D A L T C T R L Menu FIND INSERT REMOVE NEXT SCN PREV SCN SELECT _ F...

Страница 88: ...cter or operation above a key and to the left indicates brown shift mode and the operation above a key and to the right indicates gold shift mode An annunciator along the right side of the display sho...

Страница 89: ...on keys do special operations Standard Keys Table 5 1 describes how to use the radio terminal to type letters numbers and symbols Table 5 1 RT5900 Standard Keys To Type Press a z A Z A Z A Z or SHIFT...

Страница 90: ...ma BROWN M colon BROWN N question mark BROWN O _ underscore BROWN P left brace BROWN Q right brace BROWN R single quote BROWN S double quote BROWN T backslash BROWN U equal BROWN V less than BROWN W g...

Страница 91: ...tion of the delete key depends on how the PROTO COL OPTS parameter is set in the radio terminal s firmwa re The key either sends a delete DEL 7F hexadecimal or a backspace BS 08 hexadecimal To change...

Страница 92: ...escribes how to use the radio terminal to do VT220 terminal editing operations Table 5 3 RT5900 Editing Keys To Do Editing Operation Press Find BROWN 4 Insert here BROWN 5 Remove BROWN 6 Select BROWN...

Страница 93: ...f you try to move the cursor off the display in any direction the window shifts one or eight lines or columns in the direc tion of the cursor movement This lets you move the view ing window around wit...

Страница 94: ...20 terminal s auxiliary keypad consists of numeric keys which enter numeric data and programmable func tion PF keys The PF keys have operations assigned to them by the application software in use Refe...

Страница 95: ...radio terminal s key board Function keys F6 through F20 are user defined keys UDKs that have operations assigned to them by the ap plication software in use Refer to your application s soft ware manua...

Страница 96: ...ock mode or char acter mode To alternate between modes press GOLD F5 The modes are described on pages 8 55 and 8 56 in Section 8 Programming When lock mode is disabled through the firmware menus you c...

Страница 97: ...rger VT220 screen Screen Size You can select the number of display lines and characters per line The options are 3 6 9 or 18 lines by 10 13 16 20 26 or 32 characters per line To set the screen size op...

Страница 98: ...s off the right left top or bottom edge of the larger 80x24 display the window remains fixed despite the cursor s movement Corner Mode Corner mode begins with the window in the upper left cor ner of t...

Страница 99: ...ursor beyond an outside boundary an error tone sounds Screen Lock Mode Screen lock mode allows a specified screen size to be set up and locked Only the commands issued to the selected screen size are...

Страница 100: ...Y computer is in blue shift mode The key you press while the computer is in this mode sends the character or does the operation printed in blue on the overlay Battery capacity These symbols show the a...

Страница 101: ...C The PEN KEY computer is in character mode The computer is sending to the host computer each key as you press it e The PEN KEY computer is in local edit mode which is a feature of the VT330 VT340 ter...

Страница 102: ...SECTION 6 PEN KEY 6400 Computer 6 6 VT220 ANSI Terminal Emulation Programmer s Reference Guide Figure 6 1 PEN KEY 6400 51 Key Keyboard...

Страница 103: ...delete key depending on how the firmware is set up SHFT Places the keyboard into green shift mode A Z Send letters a through z or A through Z depending on how the shift lock is set I O Suspends and re...

Страница 104: ...2 has standard numeric and ENT keys plus application defined function keys The keys are color coded according to function to make recognition and key entry easier Because a PEN KEY computer with a 41...

Страница 105: ...SECTION 6 PEN KEY 6400 Computer VT220 ANSI Terminal Emulation Programmer s Reference Guide 6 9 Figure 6 2 PEN KEY 6400 41 Key Keyboard...

Страница 106: ...he keyboard into green shift mode F1 F12 Do operations defined by the application SP Types one space I O Suspends and resumes operation Six unlabeled keys are in the bottom two rows of the 41 key keyb...

Страница 107: ...ted on the overlay when the keyboard is in blue shift mode BLUE gold shift mode GOLD or green shift mode SHFT Note that on the 51 key and 41 key keyboards BLUE is to the left and GOLD is to the right...

Страница 108: ...t Table 6 1 PEN KEY 6400 Letters 51 Key Keyboard To Type Press a y A Y z BLUE SP A Y SHFT A SHFT Y Z SHFT BLUE SP Letters 41 Key Keyboard You can use one of two methods to type letters on the 41 key k...

Страница 109: ...alpha lock mode until you press BLUE GOLD again to unlock it Table 6 2 PEN KEY 6400 Letters 41 Key Keyboard To Type Standard Mode Alpha Lock Mode a i BLUE 1 BLUE 9 1 9 j BLUE 0 0 k v BLUE F1 BLUE F12...

Страница 110: ...B GOLD F2 backslash GOLD C GOLD F3 vertical bar GOLD D GOLD F4 at GOLD E GOLD F8 left parenthesis GOLD F GOLD F5 left bracket GOLD G BLUE left brace GOLD H GOLD F6 less than GOLD I GOLD F7 plus GOLD J...

Страница 111: ...l Function Keys Table 6 4 describes how to use the 51 and 41 key key boards to do special VT220 terminal function operations Note that the keyboards do not support key operation COMPOSE CHARACTER whic...

Страница 112: ...er Not supported Editing Keypad The VT220 terminal s editing keypad has editing keys and cursor control arrow keys Editing keys have functions assigned to them by the application software in use Refer...

Страница 113: ...trol operations on the 51 key and 41 key key boards To Do Cursor Key Press 6400 Key Y B A In addition to sending VT220 cursor control sequences the arrow keys at the tops of the keyboards allow you to...

Страница 114: ...the cursor off the display in any direction the window shifts one or eight lines or columns in the direc tion of the cursor movement This lets you move the view ing window around within the larger VT...

Страница 115: ...terminal s auxiliary keypad consists of numeric keys which enter numeric data and programmable func tion PF keys The PF keys have operations assigned to them by the application software in use Refer t...

Страница 116: ...Function Keys On the VT220 terminal s keyboard function keys F1 through F5 are used for hold screen print screen set up data talk and break The PEN KEY computer supports only the break function which...

Страница 117: ...2 move to the BLUE plane Function keys normally in the SHFT plane F13 through F20 move to the SHFT BLUE plane Table 6 8 describes how to do function operations when the 41 key keyboard is in standard...

Страница 118: ...above it 51 Key Keyboard Table 6 9 lists some combinations on the 51 key keyboard Table 6 9 PEN KEY 6400 Control Keys 51 Key Keyboard To Do Action Press ESC escape CTRL 3 FS file separator CTRL 4 GS...

Страница 119: ...Y CTRL BLUE BLUE CTRL CTRL Z CTRL BLUE BLUE CTRL Transmission Mode Use the transmission mode labeled mode on the overlay to put the PEN KEY computer into line edit block mode or character mode To alt...

Страница 120: ...age 8 62 in Section 8 Backlight Use the backlight to read the PEN KEY computer s display in dim light To turn the light on press SHFT Y To turn it off press SHFT Y again You can use the firmware s set...

Страница 121: ...r repre sents a part of the information on the larger VT220 screen NOTE PEN KEY computers in the PEN KEY 6500 Series have WLIF radios only Host View Size The host view size is 24 characters high by 80...

Страница 122: ...by 24 line logical display In this mode the cursor remains in the center of the PEN KEY computer s window As the cursor moves within the window the PEN KEY com puter s display window moves to keep it...

Страница 123: ...ed direction and the cursor remains at the edge of the display When you try to go beyond an outside boundary an error tone sounds Screen Lock Mode Screen lock mode allows a specified screen size to be...

Страница 124: ...keyboard The PEN KEY computer is in blue shift Ctrl mode The key you press while the computer is in this mode does the operation printed in blue on the keyboard or sends a control character Keyboard...

Страница 125: ...key C The PEN KEY computer is in character mode The computer is sending to the host computer each key as you press it e The PEN KEY computer is in local edit mode which is a feature of the VT330 VT34...

Страница 126: ...board A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Enter Fn Shift Caps Lock Esc Setup PF1 PF2 PF3 PF4 F5 F6 F8 F9 F10 NumLk ScrLk SysReq Pause Break Home End Ins Del Pg Dn P...

Страница 127: ...inted in blue or to send a control character Gold The gold colored Alt key puts the keyboard into gold shift Gold mode Press Gold plus a key board key to do an operation printed in gold NumLk The gree...

Страница 128: ...l operations Standard Keys Table 7 1 describes how to use the PEN KEY computer to type letters numbers and symbols Table 7 1 PEN KEY 6500 Standard Keys To Type Press a z A Z A Z A Z or Shift A Shift Z...

Страница 129: ...ift greater than Shift question mark Shift left bracket key right bracket key backslash semicolon single quote comma period forward slash _ underscore Shift equal grave accent Special Function Keys Ta...

Страница 130: ...ET UP PARMS password CR52401 PROTOCOL OPTS VT220 DEL TO BS Table 7 2 PEN KEY 6500 Special Function Keys To Do Operation Press Delete Forward Tab Reverse Tab Return Enter Ctrl Blue Lock Caps Lock Shift...

Страница 131: ...d 5 Remove Gold 6 Select Gold 7 Prev screen Gold 8 Next screen Gold 9 Cursor Control Keys Use the four cursor control keys arrows in the lower right corner of the keyboard to move the cursor and page...

Страница 132: ...If you try to move the cursor off the display in any direction the window shifts one or eight lines or columns in the direc tion of the cursor movement This lets you move the view ing window around w...

Страница 133: ...s auxiliary keypad consists of numeric keys which enter numeric data and programmable func tion PF keys The PF keys have operations assigned to them by the application software in use Refer to your ap...

Страница 134: ...operations assigned to them by the ap plication software in use Refer to your application s soft ware manual for their programmed uses Table 7 5 shows how to perform function operations Table 7 5 PEN...

Страница 135: ...r CR Blue M Same as Return key SO Blue N Change typeface SI Blue O Undo effect of CTRL N DLE Blue P Data link escape DC1 X ON Blue Q Undo effect of CTRL S DC2 Blue R Device control 2 DC3 X OFF Blue S...

Страница 136: ...and 8 56 in Section 8 Programming When lock mode is disabled through the firmware menus you can press the mode key to toggle between line edit mode and character mode When lock mode is enabled you ca...

Страница 137: ...ived codes include C0 and C1 control characters character sets and terminal modes The transmitted codes generated by the wireless sta tions keys and sent to the host computer The capability of the wir...

Страница 138: ...ANSI standard X3 41 1974 The document commonly referred to when ANSI is men tioned is ANSI X3 64 1979 Additional Controls for Use With American National Standard for Information Inter change The ANSI...

Страница 139: ...cters are 7 bit compatible displayable char acters that represent various alphanumeric characters punctuation marks and symbols that appear in the wire less station s display GL codes range from 21 to...

Страница 140: ...65 u 117 75 6 0 1 1 0 ACK 6 06 SYN 22 16 38 26 6 54 36 F 70 46 V 86 56 f 102 66 v 118 76 7 0 1 1 1 BEL 7 07 ETB 23 17 39 27 7 55 37 G 71 47 W 87 57 g 103 67 w 119 77 8 1 0 0 0 BS 8 08 CAN 24 18 40 28...

Страница 141: ...06 Acknowledge Ignores this code BEL 07 Bell Generates bell tone if bell is enabled BS 08 Backspace Moves cursor one column to the left If cursor is in Column 1 takes no action HT 09 Horizontal tab M...

Страница 142: ...wl edgment Ignores this code SYN 16 Synchronous table Ignores this code ETB 17 End transmission block Ignores this code CAN 18 Cancel Terminates and cancels any sequence in prog ress EM 19 End of medi...

Страница 143: ...and diacritical marks that appear in the major Western European alphabets It also has other symbols not included in the ASCII graphics set Table 8 3 shows the C1 control characters and GR codes recog...

Страница 144: ...SECTION 8 Programming 8 8 VT220 ANSI Terminal Emulation Programmer s Reference Guide Table 8 3 C1 Control Characters...

Страница 145: ...characters on the current page the wireless station can send to the host ESA 87 End of selected area Ends the selected area that is sent to the host when forms are created for VT330 VT340 terminal emu...

Страница 146: ...ores this code MW 95 Message waiting Ignores this code SPA 96 Start of protected area Starts the protected area in page memory that cannot be edited when forms are created from the host EPA 97 End of...

Страница 147: ...l and down line load into the terminal DRCS buffer Special Graphics Character Set The wireless station supports most of the DEC special graphics character set The set contains ASCII C0 codes and most...

Страница 148: ...SECTION 8 Programming 8 12 VT220 ANSI Terminal Emulation Programmer s Reference Guide Table 8 5 Special Graphics Character Set...

Страница 149: ...character sets as hard using escape sequence for mats page 8 15 Table 8 6 lists the characters in each NRC set that are dif ferent from the ASCII set The wireless station does not support the charact...

Страница 150: ...0 ANSI Terminal Emulation Programmer s Reference Guide Table 8 7 Greek National Replacement Character Set Copyright Digital Equipment Corporation 1983 1984 All rights reserved Reprinted by permission...

Страница 151: ...t Escape Sequences Escape Sequence Designated As Supplemental and special graphics sets 1B hexadecimal 28 hexadecimal ESC Final 1B hexadecimal 29 hexadecimal ESC Final 1B hexadecimal 2A hexadecimal ES...

Страница 152: ...replacement Dutch 4 34 hexadecimal Finnish 5 35 hexadecimal or C 43 hexadecimal French R 52 hexadecimal French Canadian 9 39 hexadecimal or Q 51 hexadecimal German K 4B hexadecimal Italian Y 59 hexad...

Страница 153: ...E hexadecimal Map G1 into GL LS1R Locking shift 1 right ESC 1B 7E hexadecimals Map G1 into GR LS2 Locking shift 2 ESC n 1B 6E hexadecimals Map G2 into GL LS2R Locking shift 2 right ESC 1B 7D hexadecim...

Страница 154: ...nsions The wireless station also supports select 8 bit C1 control transmission which returns C1 codes to the application without converting them to their equivalent 7 bit code ex tensions NOTE The wir...

Страница 155: ...aracters move old display characters to the right Characters moved past the right margin are lost Text moved into a protected character field is lost If erasure mode ERM is reset text moved into a pro...

Страница 156: ...column Return sends a CR code only Cursor key DECCKM Application CSI 1 h Causes cursor keys to send application control functions DECCKM Cursor CSI l l Causes cursor keys to send ANSI cur sor control...

Страница 157: ...pear on the next line The display scrolls up if cursor is at end of the scrolling region Off CSI 7 l Graphic display characters received when cursor is at right margin replace previously displayed cha...

Страница 158: ...DECKPAM DECPNM Application ESC Keypad keys send application control functions DECKPAM DECPNM Numeric ESC Keypad keys send characters that match the numeric comma period and minus sign keys on main key...

Страница 159: ...gin Cursor down CUD CSI Pn B Moves cursor down Pn lines in the same column Cursor stops at bottom margin Cursor forward CUF CSI Pn C Moves cursor right Pn columns Cursor stops at right margin Cursor b...

Страница 160: ...control character 85 hexa decimal that can be expressed as an es cape sequence for a 7 bit environment NEL moves the cursor to the first position on the next line If the cursor is at bottom margin th...

Страница 161: ...The wireless station supports global line tab stops only It does not allow tab set and clear on every char acter on every line as for a VT220 Table 8 14 Tab Stops Name Mnemonic Sequence Wireless Stat...

Страница 162: ...ces and the action taken by the wireless station Table 8 15 Select Graphic Rendition Graphic Rendition Sequence and Ps Single Parameter Wireless Station Action All attributes off CSI 0 m Turns all att...

Страница 163: ...es this code Designate characters as non erasable by DECSEL DECSED CSI 1 I q Ignores this code Designate character as eras able by DECSEL DECSED CSI 2 I q Ignores this code Line Attributes Line attrib...

Страница 164: ...height double width Top ESC 3 Ignores this code Double height double width Bottom ESC 4 Ignores this code Single Width Line DECSWL The wireless station supports the single width line Table 8 18 Table...

Страница 165: ...D erase in display can edit protected characters Table 8 20 lists era sure mode sequences NOTE In edit mode DECEDM ERM affects editing functions IL DL ICH and DCH Table 8 20 Erasure Mode Mode Sequence...

Страница 166: ...wireless station supports all editing sequences Table 8 22 NOTE Pn is a variable ASCII coded numeric parameter Table 8 22 Editing Name Mnemonic Sequence Wireless Station Action Insert line IL CSI Pn L...

Страница 167: ...om of the scrolling region or by the next line with a protected character field Insert charac ters ICH CSI Pn Inserts Pn blank characters at the cursor position with the character attributes set to no...

Страница 168: ...characters at the cursor position and the next Pn 1 character A parameter of 0 or 1 erases a single character Character attributes are set to normal No reformatting of data on the line occurs The curs...

Страница 169: ...rasure mode ERM is set ED cannot erase pro tected character positions CSI 0 J Same as CSI J CSI 1 J Erases from the beginning of the display to the cursor including the cursor position Line attrib ute...

Страница 170: ...argin Table 8 24 Scrolling Margins Top and Bottom Name Mnemonic Sequence Wireless Station Action Set top and bot tom margins DECSTBM CSI Pt Pb r Sets top and bottom scrolling margins The value of Pt m...

Страница 171: ...oes not insert or delete spaces provide line delimiters or select the correct printer character set Keyboard activity is still directed to the host CSI 4 i Turns off printer controller mode Print curs...

Страница 172: ...on However you can only save one set of UDK defini tions For each session you can use a total of 256 charac ters to define UDKs Using UDKs To enter definitions for the 15 UDKs you program the defi nit...

Страница 173: ...clear space are Redefine one or more UDKs by using a DECUDK con trol string Clear one or more UDKs by using a DECUDK control string Clear all UDKs with a wireless station power up or hard terminal re...

Страница 174: ...Ks A key definition can only use the number of bytes available when that key is loaded If Pc is 1 a key load may fail because no memory space is available The reason for this is with Pc set to 1 keys...

Страница 175: ...ugh the wireless station s VT220 firmware menus or from the host with a DECUDK device control string The lock affects all programmable keys When using the lock follow these guidelines Unlock the keys...

Страница 176: ...micolon 3B hexa decimal separates different strings The key selector number Kyn indicates which key you are defining Following is a list of definable keys and their identifying values Key Value F6 17...

Страница 177: ...oading new defini tions Use a DECUDK string to clear keys without locking them Then you can use another DECUDK string to redefine the keys and lock them If you redefine a key the old definition is los...

Страница 178: ...9 4 E 5 4 ST where the hex encoding for PRINT is 50 P 52 R 49 I 4E N 54 T The ST character 9C hexadecimal marks the end of the control string The complete string is DCS 1 1 34 50 52 49 4E 54 ST Down L...

Страница 179: ...the host asks for the wireless station s service class code The wireless sta tion responds with I am a service class 2 terminal Dur ing a secondary exchange the wireless station responds with I am a...

Страница 180: ...for terminal status CSI 5 n Ignores this code VT220 to host DA response CSI 0 n or CSI 3 n Ignores these codes Host to VT220 Request for cursor position CSI 6 n Please report your cursor position usin...

Страница 181: ...Reset Terminal reset escape sequences cause either a soft termi nal reset or a hard terminal reset Table 8 30 shows the ac tion taken by the wireless station when it receives terminal reset sequences...

Страница 182: ...rmation contact the Customer Response Center at the phone numbers listed in the introduction to this programmer s reference guide Table 8 31 shows the action taken by the wireless station when it rece...

Страница 183: ...on Sequence and Ps Single Parameter Wireless Station Action Accept all input CSI 0 o Accepts all input Accept no input protected and do not transmit guarded CSI 1 o Accepts no input Accept graphics CS...

Страница 184: ...ld and get data from the bar code reader or RS 232 port the display will also be automatically sent even if the field not filled Reset ESC 3 h Disables autosend Only transmits when a terminating key i...

Страница 185: ...rrc command where a is the number of iterations that b occurs in the datastream Table 8 35 Norcompress Name Sequence Norcompress CSI a bz VT330 VT340 Applications VT330 VT340 terminal applications sup...

Страница 186: ...l characters can be changed erased and moved regardless of protection If ERM is reset only unprotected characters can be changed erased and moved These control functions will not affect protected area...

Страница 187: ...l ESC 1 D Move cursor back one position ESC W End protected area ESC l C Move cursor forward one position ESC F Start selected area ESC 2 15 H Move cursor to Row 2 Column 15 ESC G End selected area ES...

Страница 188: ...ea ESC 5 1 H Move cursor to Row 5 Column 1 Qty Display literal ESC 1 D Move cursor back one position ESC W End protected area ESC 1 C Move cursor forward one position ESC F Start selected area ESC 5 1...

Страница 189: ...processed as a protected field entry Sequence Description RS Protected field Line 1 RS First protected field Line 2 111111111 Selected field Line 2 RS Second protected field Line 2 RS First protected...

Страница 190: ...ay Line Edit Mode Line edit block mode is a synchronous condition where the wireless station temporarily stores or buffers keys you press It sends the cumulative data to the host computer when you pre...

Страница 191: ...yboard sends a charac ter to the display as well as to the host This opera tion is called local echo If local echo is disabled the host receives the character from the wireless station and then sends...

Страница 192: ...ecial function codes Table 8 36 lists the codes generated by the special function keys Table 8 36 Special Function Keys and Codes Generated VT220 Key Code Delete DEL 7F hexadecimal Tab HT 09 hexadecim...

Страница 193: ...in use Refer to your VT220 applica tion software manual for the uses of the editing keys Editing Keys Table 8 37 lists the codes generated by the editing keys Table 8 37 Editing Keys and Codes Generat...

Страница 194: ...ted and shifted modes the cursor control key sends a host cursor key to the host computer The cur sor control key emulates the arrow keys of a VT220 termi nal in either their normal arrow key mode or...

Страница 195: ...to these keys refer to your VT220 application software manual for their uses Table 8 39 shows codes generated by the auxiliary keys in keypad application mode Table 8 39 Auxiliary Keys and Codes Gener...

Страница 196: ...the break function which is F5 on the wire less station s keyboard Wireless stations emulate the remaining VT220 terminal top row function keys F6 through F20 which have functions assigned to them by...

Страница 197: ...F20 Edit Mode and Interactive Mode The edit mode control function DECEDM selects edit mode or interactive mode The function determines when the wireless station sends data to the host Table 8 41 desc...

Страница 198: ...Local editing application keys Suffix transmit When you press F1 through F20 the wireless station sends that func tion to the host after sending a block of data Line transmit mode Disabled The wirele...

Страница 199: ...ple Area Transfer Mode All fields Set Set Unavailable Unprotected fields only Reset Set Unavailable Selected fields only Set Reset Set Selected field with cursor only Set Reset Reset Unprotected and s...

Страница 200: ...ected Area Transfer Mode SATM The selected area transfer mode control function deter mines whether the wireless station can send all characters or only selected characters to the host Selected charact...

Страница 201: ...he host Reset Unprotected CSI 1 5 l Selects one area The wireless station can send only the selected area with the cursor If the cursor is not in a selected field the cursor moves to the next selected...

Страница 202: ...rt Selected Area and End Selected Area Name Mnemonic 8 Bit 7 Bit Equivalent Wireless Station Action Start selected area SSA SSA 86 hex ESC F 1B 46 hex Marks the cursor position as the first of a strin...

Страница 203: ...rea wireless station beeps and the cursor advances to the first position of the next selectable field If no selectable field is found it advances to the bottom mar gin the default is Row 24 Column 80...

Страница 204: ...margin Cursor Y Cursor moves up one line until it reaches the top margin The wireless station beeps when the cursor reaches the top margin B Cursor moves down one line until it reaches the bottom marg...

Страница 205: ...t input field If not next input field is found extra data will be lost Set Transmit Termination Character DECTTC The wireless station supports the set transmit termination character DECTTC control fun...

Страница 206: ...trol sequence is CSI Pn1 Pn6 Pn1 through Pn6 are decimal codes for characters you can define as end of block For example the decimal code for ESC is 27 1B hexadecimal A code outside the range of 0 to...

Страница 207: ...et wireless station parameters from the host computer The host computer sends the commands to the wireless station The following chart lists the extended commands Name Characters Transmit and Receive...

Страница 208: ...receive data on the wireless sta tion s RS 232 port The command uses F characters to request communication on the port When constructing a Transmit and Receive command the data to be sent should be p...

Страница 209: ...The last data character must be a pound sign The wireless station sends the data to the RS 232 port until it detects a character and the string terminator sequence The output stream appears in ASCII c...

Страница 210: ...ed command 3 F Transmit and Receive On RS 232 Port command 4 1 2 3 4 5 6 Speed bits per second 1200 2400 4800 9600 19200 38400 5 N 0 zero Space E O Data parity None None None Even Odd 6 7 8 Number of...

Страница 211: ...display is in use Enable 10 0 1 XON XOFF flow control Disable Enable 11 12 XX Flow control timeout value Number of seconds 13 14 dd or Xd dX Maximum characters to receive dd is a decimal digit from 00...

Страница 212: ...Start character Hexadecimal ASCII code Range is 00 99 Default of 00 implies no start character 21 F Space Return start character to host Return character Do not return character 22 P Space Flag parit...

Страница 213: ...the same XON XOFF flow control supported by most devices The timeout value tells the wireless sta tion how long to wait for the flow control handshake before returning a one byte error value Return Co...

Страница 214: ...e of 00 0F 15 16 19 20 8 Reserved None 9 Incorrect setting for maximum charac ters to receive 13 14 A Incorrect setting for delimiter charac ter 15 16 B Incorrect setting for number of delim iter char...

Страница 215: ...the end of the line Control character sequences are not displayed which results in a faster transmission rate Also the cursor position is not lost The following example shows data started and ended by...

Страница 216: ...ve command 4 4 9600 baud 5 N No parity 6 8 Eight data bits 7 1 One stop bit 8 0 No CTS flow control 9 0 No DTR flow control 10 0 No XON OFF flow control 11 12 00 No flow control timeout value 13 14 50...

Страница 217: ...ced at Line 2 Column 1 The data must be less than 1840 bytes in length after yy com pression The last character must be The wireless sta tion sends the data to the RS 232 port until it detects a chara...

Страница 218: ...nsmit Only On RS 232 Port command 4 1 2 3 4 5 6 Speed bits per second 1200 2400 4800 9600 19200 38400 5 N 0 zero Space O E Data parity None None None Even Odd 6 7 8 Number of data bits Seven Eight 7 1...

Страница 219: ...wireless station s user guide for supported characters and options Flow Control Transmit Only supports three types of flow control CTS DSR RT5900 Series only and DTR Use CTS and DSR flow control line...

Страница 220: ...ber of stop bits or flow control timeout 4 6 7 11 12 2 No delimiter on data stream None 3 Timeout while using CTS flow control None 4 Timeout while using DTR flow control None 5 Timeout while using XO...

Страница 221: ...es are not displayed which results in a faster transmission rate Also the cursor position is not lost The following example shows data started and ended by control character sequences Sequences are pr...

Страница 222: ...n RS 232 Port G The Receive Only On RS 232 Port extended command pro vides a way to use the RS 232 port on the wireless station to collect data A scale is one example of a use for this com mand The ho...

Страница 223: ...0 5 N 0 zero Space O E Data parity None None None Odd Even 6 7 8 Number of data bits Seven Eight 7 1 2 Number of stop bits One Two 8 Space Reserved ignored by wireless station 9 Space Reserved ignored...

Страница 224: ...ber of delimiter characters Delimiter characters received before transmitting return code to host Range is 00 99 Default is 00 19 20 AA Start character Hexadecimal ASCII code for start character Range...

Страница 225: ...olumn 0 Good status transaction complete None 1 Not enough memory Or incorrect setting for speed number of data bits or number of stop bits 4 6 7 2 No delimiter on data stream None 6 Improper return f...

Страница 226: ...displayed which results in a faster transmission rate Also the cursor position is not lost The following example shows data marked by the control character sequence for APC The sequence is prefixed b...

Страница 227: ...imiter character has been received 19 20 02 Start character is 02 hexadecimal STX 21 F Start character will be returned to host 22 P Parity errors will be flagged 23 24 10 Receive timeout length is 5...

Страница 228: ...acklight timer No change from current setting On continuously Seconds to remain on 7 9 Spaces 000 001 255 Sleep timer delay for RT3210 Ignored by other wire less stations No change from current settin...

Страница 229: ...r the louder the volume 16 18 Spaces 000 030 Beeper frequency No change from current setting Frequency range The larger the number the higher the frequency 19 21 Spaces 001 010 Beeper length No change...

Страница 230: ...o 25 27 Spaces 000 255 Screen size No change from current setting Number of rows per display screen 28 30 Spaces 000 255 Screen size No change from current setting Number of columns per display screen...

Страница 231: ...tatus transaction complete None 1 Incorrect setting for backlight timer 4 6 2 Reserved None 3 Incorrect setting for cursor mode 10 4 Reserved None 5 Reserved None 6 Reserved None 7 Reserved None 8 Inc...

Страница 232: ...yed which results in a faster transmission rate Also the cursor position is not lost The following example shows data started by the control character sequence for APC The sequence is prefixed by the...

Страница 233: ...16 18 030 Beeper frequency is 030 19 21 005 Beeper length is 5 seconds 22 1 Delete key deletes current character 23 0 Carriage return 24 1 Local echo 25 27 Spaces No change from current setting 28 30...

Страница 234: ...mat 0 Firmware Version CR 0 is the return code listed in the following chart Firmware is the name of the wireless station s firm ware Version is the current firmware version Code Description 0 Good st...

Страница 235: ...frequency 10 12 Spaces 001 010 Tone length No change from current setting Duration in seconds The larger the number the longer the beep and the slower the keyboard response time The return code is th...

Страница 236: ...the S characters The wireless station returns a code that indi cates if the command was successful Then it simulates the Enter key to return a value to the host computer Due to possible system fragmen...

Страница 237: ...0 RT5900 and the PEN KEY 6400 Computer s internal engine do not support CCD 20 20 The PEN KEY 6400 Computer s inter nal engine does not support HP Wand Select Table 9 8 Control Byte 1 Characters Line...

Страница 238: ...Guide Control Byte 2 The dots in Table 9 9 indicate the Control Byte 2 options the characters support Table 9 9 Control Byte 2 Characters Line 1 Column 5 Control Byte 2 Character Scan Termina tion Ch...

Страница 239: ...s in Table 9 10 indicate the Control Byte 3 options the characters support Table 9 10 Control Byte 3 Characters Line 1 Column 6 Control Options Control Byte 3 Charac ter Enable Stream Scanning Reserve...

Страница 240: ...ireless station scans bar codes that are outside the minimum and maximum value the wireless station ignores the bar code Table 9 11 Bar Code Length Line 1 Columns 7 10 Column Charac ter Description 7...

Страница 241: ...mulation Programmer s Reference Guide 9 35 Table 9 12 UPC Bar Code Characters Options Character UPC E System 1 Expand UPC E to UPC A UPC E System 0 Add Ons UPC A 0 Disables all 1 2 3 4 5 6 7 8 9 10 11...

Страница 242: ...39 Table 9 14 sets the scanner to read simple Code 39 bar codes that do not include extended or encoded se quences Extended Code 39 is a superset of Code 39 and scans all regular Code 39 bar codes Yo...

Страница 243: ...enabled No change from current setting The dots in Table 9 17 on the next page indicate the Plessey check digits the characters support The PEN KEY 6400 Computer s internal engine does not support Pl...

Страница 244: ...Column 15 Plessey Check Digit Character Keep 2nd Digit Check Do Not Validate 1st Check Digit Keep 1st Check Digit Mod 10 1st Check Digit Mod 11 1st Check Digit 0 1 2 3 4 5 6 7 8 9 A B C D E F Space No...

Страница 245: ...and Code 128 options can be enabled for scan ning The PEN KEY 6400 Computer s internal engine does not support Code 93 Table 9 19 Code 93 Characters Line 1 Column 18 Character Description 0 1 Space C...

Страница 246: ...abled Straight 2of5 enabled No change from current setting 21 22 XX Spaces Maximum length Straight or Com puter Identics 2of5 See the manufacturer s bar code specifica tions for further information No...

Страница 247: ...setting 30 31 XX Spaces Maximum length Interleaved 2of5 See the manufacturer s bar code specifica tions for further information No change from current setting 32 33 XX Spaces Minimum length Interleave...

Страница 248: ...the following chart The wireless station simulates the Enter key to return a value to the host computer If a hexadecimal number is en tered wrong the return code defaults to 0 Code Description 0 Good...

Страница 249: ...are prefixed by the notation which represents control 9F S07F32012211120012080108080bbbbbbbb Column 2 Column 23 Column 11 Column 36 Space The following example shows a space as the start of the da ta...

Страница 250: ...haracter 11 2 Decode UPC System 0 12 2 EAN is enabled 13 1 Encoded code 39 is enabled 14 1 Plessey is enabled 15 1 Mod 10 first digit is checked 16 2 ABC Codabar is enabled 17 0 Code 11 is disabled 18...

Страница 251: ...example is a bar code with a forward tab character en coded at the end of it When the wireless station operator scans the bar code the wireless station fills in bar code data and automatically perfor...

Страница 252: ...uence Key space Find t Insert here t Remove t 0 Keypad 0 t 1 Keypad 1 t 2 Keypad 2 t 3 Keypad 3 t 4 Keypad 4 t 5 Keypad 5 t 6 Keypad 6 t 7 Keypad 7 t 8 Keypad 8 t 9 Keypad 9 t A New line t B Delete t...

Страница 253: ...Sequence Key P Invalid Q PF1 t R PF2 t S PF3 t T PF4 t U F5 t V F6 t W F7 t X F8 t Y F9 t Z F10 t space Select t Previous screen t Next screen t 0 Enter t 1 00 hexadecimal t 2 01 hexadecimal t 3 02 h...

Страница 254: ...Sequences for Encoded Code 39 Sequence Key D Invalid E Invalid F semicolon G less than H equal I greater than J question mark K left brace L backslash M right brace N circumflex O _ underscore P left...

Страница 255: ...or Encoded Code 39 Sequence Key space 09 hexadecimal t 0A hexadecimal t 0B hexadecimal t 0 0C hexadecimal t 1 0D hexadecimal t 2 0E hexadecimal t 3 0F hexadecimal t 4 10 hexadecimal t 5 11 hexadecimal...

Страница 256: ...uences for Encoded Code 39 Sequence Key O o P p Q q R r S s T t U u V v W w X x Y y Z z space 16 hexadecimal t 17 hexadecimal t 18 hexadecimal t 0 19 hexadecimal t 1 1A hexadecimal t 2 1B hexadecimal...

Страница 257: ...ey Press Sequences for Encoded Code 39 Sequence Key B double quote C pound D dollar E percent F ampersand G single quote H left parenthesis I right parenthesis J asterisk K plus L comma M hyphen N F14...

Страница 258: ...located in the middle of a bar code they are executed normally but the data following them in the bar code is ignored Terminating keys cause a wireless station to base station transmission The wirele...

Страница 259: ...wireless station converts this sequence to an ENTER key and processes it as soon as encoun tered in the scanning buffer B is converted to the lower case b B is converted to an F11 key press NOTE If yo...

Страница 260: ...Guide Concatenation When Encoded Code 39 is enabled all bar codes are con catenated This allows several separate bar code scans to be strung together into one input field This feature is es pecially...

Страница 261: ...or bar code types Specific bar code algorithms are enabled either by scanner orders from the host computer or by the terminal operator using the wireless station s firmware menus Once a wire less stat...

Страница 262: ...gh put time on processing bar code data How the Host Gets Bar Codes The wireless station encodes descriptive data along with bar code data returned to the host computer This encoded data indicates the...

Страница 263: ...Code 128 nddddddc fndddddc nddddddddddc fnddddddddddc nddddddcaa fndddddcaa nddddddddddcaa fnddddddddddcaa nddddddcaaaaa fndddddcaaaaa nddddddddddcaaaaa fnddddddddddcaaaaa d d d d d d d dc sd ds sd ds...

Страница 264: ...APPENDIX A Bar Code Scanning A 4 VT220 ANSI Terminal Emulation Programmer s Reference Guide...

Страница 265: ...0 columns 8 20 8 49 A ACK acknowledge 8 5 Acknowledge ACK 8 5 Adjustments DECALN 8 46 All attributes off 8 26 Annunciators PEN KEY 6400 6 4 6 5 PEN KEY 6500 7 4 7 5 RT1100 3 4 3 5 RT1700 4 4 4 5 RT321...

Страница 266: ...g shifts 8 17 multinational 7 bit control codes 8 3 8 bit control codes 8 7 8 8 left half 8 4 right half 8 8 national replacement 8 13 8 14 not supported 8 11 redefinable 8 11 8 42 soft 8 15 special g...

Страница 267: ...WL double width line 8 28 DECEDM edit mode 8 30 8 31 8 61 DECID identification 8 45 Decimal values 8 4 8 8 DECKPAM DECPNM keypad 8 22 DECNRCM character set 8 22 DECOM origin 8 21 DECPEX print extent 8...

Страница 268: ...9 45 9 55 End key 7 5 End of block characters 8 62 End of line characters 8 62 End of medium EM 8 6 End of protected area EPA 8 10 End of selected area ESA 8 9 8 65 End of text ETX 8 5 End of transmi...

Страница 269: ...15 received code 8 6 RT1100 3 15 RT1700 4 19 RT5900 5 16 Find editing key code generated 8 57 encoded sequence 9 46 PEN KEY 6400 6 17 PEN KEY 6500 7 11 RT1100 3 12 RT1700 4 15 RT3210 2 12 RT5900 5 12...

Страница 270: ...generated 8 57 encoded sequence 9 46 PEN KEY 6400 6 17 PEN KEY 6500 7 11 RT1100 3 12 RT1700 4 15 RT3210 2 12 RT5900 5 12 local editing key 8 67 Insert line IL 8 30 Insert Replace IRM 8 19 Interactive...

Страница 271: ...ting system command OSC 8 10 Origin DECOM 8 21 OSC operating system command 8 10 Overlays PEN KEY 6400 6 11 PEN KEY 6500 7 7 RT1100 3 8 RT1700 4 10 RT3210 2 8 RT5900 5 8 P Page mode PEN KEY 6400 6 2 P...

Страница 272: ...printing 8 34 scrolling margins 8 34 select C1 controls 8 18 select character attributes 8 27 select graphic rendition 8 26 single width line 8 28 soft terminal reset 8 45 tab stops 8 25 terminal mod...

Страница 273: ...e scanning Screen DECSCNM 8 21 Screen lock mode PEN KEY 6400 6 3 PEN KEY 6500 7 3 RT1100 3 3 RT1700 4 3 RT5900 5 3 Screen modes PEN KEY 6400 6 1 PEN KEY 6500 7 2 RT1100 3 2 RT1700 4 2 RT3210 2 2 2 3 R...

Страница 274: ...t of text STX 8 5 Straight 2of5 9 40 String terminator ST extended commands Receive Only 9 20 Return Version 9 28 Scan Bar Code 9 42 Set Parameters 9 26 Transmit and Receive 9 3 9 9 Transmit Only 9 11...

Страница 275: ...d 8 45 soft 8 45 Terminating keys Encoded Code 39 9 45 9 52 line edit mode 8 54 local edit mode 8 61 Tests DECTST 8 46 Tests and adjustments DECTST DECALN 8 46 Text cursor enable DECTCEM 8 22 Text for...

Страница 276: ...INDEX Index 12 VT220 ANSI Terminal Emulation Programmer s Reference Guide...

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