Motorola SYMBOL MS320X Spécifications Page 129
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Noté. / 5. Basé sur avis des utilisateurs
SSI Interface 8 - 3
SSI Transactions
General Data Transactions
ACK/NAK Handshaking
If you enable ACK/NAK handshaking, all packeted messages must have a CMD_ACK or CMD_NAK response,
unless the command description states otherwise. This parameter is enabled by default. Motorola
recommends leaving this handshaking enabled to provide feedback to the host. Raw decode data and
WAKEUP do not use ACK/NAK handshaking since they are not packeted data.
Following is an example of a problem which can occur if you disable ACK/NAK handshaking:
•
The host sends a PARAM_SEND message to the imager to change the baud rate from 9600 to 19200.
•
The imager cannot interpret the message.
•
The imager does not implement the change the host requested.
•
The host assumes that the parameter change occurred and acts accordingly.
•
Communication is lost because the change did not occur on both sides.
If you enable ACK/NAK handshaking, the following occurs:
•
The host sends a PARAM_SEND message.
•
The imager cannot interpret the message.
•
The imager CMD_NAKs the message.
•
The host resends the message.
•
The imager receives the message successfully, responds with CMD_ACK, and implements parameter
changes.
- DS457 FIXED MOUNT 1
- INTEGRATION GUIDE 1
- DS457 FIXED MOUNT IMAGER 3
- Warranty 5
- Revision History 6
- TABLE OF CONTENTS 7
- Table of Contents vii 9
- Table of Contents ix 11
- Table of Contents xi 13
- Table of Contents xiii 15
- ABOUT THIS GUIDE 17
- Notational Conventions 18
- Related Documents 19
- Service Information 20
- CHAPTER 1 GETTING STARTED 21
- Theory of Operation 22
- Block Diagram 23
- Marvell PXA320 Processor 24
- Power Management 24
- CHAPTER 2 INSTALLATION 25
- Mounting 26
- Assembling the Stand 27
- Mounting the Stand (optional) 28
- Installation 2 - 5 29
- Assembling the POS Stand 30
- Installation 2 - 7 31
- Connecting the DS457 32
- Serial Host Connection 33
- Location and Positioning 34
- Acrylic (PMMA) 35
- CR-39 (ADC) 35
- Anti-Reflection Coatings 36
- Polysiloxane Coating 36
- Installation 2 - 13 37
- Figure 2-11 38
- 3. Dimensions are in mm 38
- Exit Window Notes 39
- Accessories 40
- Installation 2 - 17 41
- CHAPTER 3 IMAGING 43
- Aiming Control 44
- Illumination System 44
- Illumination Control 44
- Frame Rate Control 44
- Capturing Data 45
- Table 3-1 46
- Supported Symbologies 47
- Operating Modes 47
- CHAPTER 4 SPECIFICATIONS 49
- Dimension Drawings 50
- Specifications 4 - 3 51
- Table 4-2 52
- Skew, Pitch and Roll 53
- Decode Zones 54
- Depth of Field 55
- Table 4-3 56
- DS457-HD/DP 57
- Specifications 4 - 11 59
- Table 4-4 60
- CHAPTER 5 MAINTENANCE & 61
- TROUBLESHOOTING 61
- Troubleshooting 62
- CHAPTER 6 USER PREFERENCES 63
- Changing Default Values 64
- User Preferences 6 - 3 65
- Table 6-1 66
- User Preferences 67
- Parameter Scanning 68
- Parameter # ECh 68
- Decode Data Format 69
- *Beep After Good Decode 70
- *Medium Frequency 71
- *High Volume 72
- Trigger Mode 73
- Parameter # 8Ah 73
- Parameter # F1h 8Ah 74
- Parameter # F1h 96h 75
- Parameter # 80h 77
- Time Delay to Low Power Mode 77
- Parameter # 92h 77
- *Disabled Always 79
- Parameter # 89h 80
- Continuous Bar Code Read 80
- Parameter # F1h 89h 80
- *Disable Mirrored Image 81
- Parameter # F1h B4h 82
- *Disable PDF Prioritization 83
- *Disable Multicode Mode 84
- Multicode Expression 85
- Parameter # F1h, 95h 85
- User Preferences 6 - 25 87
- Example 2a 88
- User Preferences 6 - 27 89
- Example 3 90
- User Preferences 6 - 29 91
- Figure 6-4 92
- Multicode Troubleshooting 93
- CHAPTER 7 IMAGER PREFERENCES 95
- Imager Preferences 7 - 3 97
- Decode Mode 98
- Snapshot Mode 98
- Video Mode 99
- Decoding Illumination 100
- Parameter # F0h 2Ah 100
- Decode Aiming Pattern 100
- Parameter # F0h 32h 100
- Parameter # F1h 9Dh 101
- Aim Brightness 101
- Parameter # F1h 9Ch 101
- Illumination Brightness 101
- Low Light Enhancement 102
- Parameter # F1h 64h 102
- Parameter # F1h 61h 102
- Frame Rate 103
- Frame Rate (continued) 104
- Image Capture Autoexposure 105
- Parameter # F0h 68h 105
- Image Capture Illumination 105
- Parameter # F0h 69h 105
- Fixed Gain 106
- Parameter # F1h 38h 106
- Exposure Time 106
- Parameter # F4h F1h 37h 106
- Snapshot Mode Timeout 107
- Parameter # F0h 43h 107
- Snapshot Aiming Pattern 107
- Parameter # F0h 2Ch 107
- Parameter # F1h 87h 108
- Continuous Snapshot 108
- Parameter # F1h 88h 108
- Image Cropping 109
- Parameter # F0h 2Dh 109
- Crop to Pixel Addresses 110
- Image Resolution 111
- Parameter # F0h 2Eh 111
- Parameter # F0h 86h 112
- Image File Format Selector 113
- Parameter # F0h 30h 113
- JPEG Image Options 113
- Parameter # F0h 2Bh 113
- JPEG Quality and Size Value 114
- Image File Meta Data 115
- Parameter # F1h B5h 115
- Image Enhancement 116
- Parameter # F1h 34h 116
- Image Edge Sharpening 117
- Parameter # F1h 98h 117
- Image Contrast Enhancement 118
- Parameter # F1h 9Ah 118
- Image Rotation 119
- Parameter # F1h 99h 119
- Bits per Pixel 120
- Parameter # F0h 2Fh 120
- Output File Format 121
- Parameter # F0h 39h 122
- Parameter # F0h 3Ah 123
- Signature Capture Width 123
- Parameter # F4h F0h 6Eh 123
- Target Video Frame Size 125
- Parameter # F0h 48h 125
- Video View Finder Image Size 125
- Parameter # F0h 49h 125
- Video Resolution 126
- Parameter # F1h 9Bh 126
- CHAPTER 8 SSI INTERFACE 127
- Table 8-1 128
- ACK/NAK Handshaking 129
- Transfer of Decode Data 130
- Communication Summary 131
- SSI Interface 8 - 7 133
- *) indicate default values 134
- *Baud Rate 9600 134
- SSI Host Parameters 135
- Baud Rate 136
- Parameter # 9Ch 136
- Baud Rate (continued) 137
- Parameter # 9Eh 137
- Check Parity 138
- Parameter # 97h 138
- Software Handshaking 138
- Parameter # 9Fh 138
- Host RTS Line State 139
- Parameter # 9Ah 139
- Decode Data Packet Format 139
- Parameter # EEh 139
- Host Serial Response Time-out 140
- Parameter # 9Bh 140
- Host Character Time-out 141
- Parameter # EFh 141
- Multipacket Option 142
- Parameter # F0h, 4Eh 142
- *Minimum - 0 ms 143
- Event Reporting 144
- Boot Up Event 145
- Parameter # F0h, 02h 145
- Parameter Event 145
- Parameter # F0h, 03h 145
- CHAPTER 9 SERIAL INTERFACE 147
- Serial Parameter Defaults 148
- Serial Host Parameters 149
- Table 9-3 150
- Serial Host Types 151
- OPOS/JPOS 152
- Fujitsu Serial 152
- Data Bits 155
- *Check For Received Errors 156
- Hardware Handshaking 157
- Standard RTS/CTS 158
- RTS/CTS Option 1 158
- RTS/CTS Option 2 158
- RTS/CTS Option 3 158
- ACK/NAK with ENQ 160
- XON/XOFF 160
- *Minimum: 2 Sec 161
- *Host: Low RTS 162
- *Minimum: 0 msec 163
- Nixdorf Beep/LED Options 164
- Ignore Unknown Characters 164
- Serial Interface 9 - 19 165
- Table 9-4 166
- Serial Interface 9 - 21 167
- Serial Interface 9 - 23 169
- CHAPTER 10 USB INTERFACE 171
- USB Parameter Defaults 172
- USB Host Parameters 173
- USB Device Type (continued) 174
- USB Interface 10 - 5 175
- USB Interface 10 - 7 177
- *No Delay 178
- USB Ignore Unknown Characters 179
- Emulate Keypad 179
- USB Keyboard FN1 Substitution 180
- Function Key Mapping 181
- Simulated Caps Lock 181
- Convert Case 182
- USB Static CDC 182
- ASCII Character Set for USB 183
- Table 10-2 184
- USB Interface 10 - 15 185
- USB Interface 10 - 17 187
- Table 10-4 188
- Table 10-3 188
- USB Interface 10 - 19 189
- Table 10-6 190
- Table 10-5 190
- USB Interface 10 - 21 191
- CHAPTER 11 OCR READING 193
- OCR Parameter Defaults 194
- OCR Parameters 195
- OCR-A Variant (continued) 196
- Enable/Disable OCR-B 197
- Parameter # F1h A9h 197
- OCR-B Variant 198
- Parameter # F1 ADh 198
- OCR-B Variant (continued) 199
- Enable/Disable MICR E13B 201
- Parameter # F1h AAh 201
- Parameter # F1 ABh 202
- OCR Orientation 202
- Parameter # F1 AFh 202
- OCR Orientation (continued) 203
- OCR Lines 204
- Parameter # F1 B3h 204
- OCR Minimum Characters 204
- Parameter # F1 B1h 204
- OCR Maximum Characters 205
- Parameter # F1 B2h 205
- OCR Security Level 205
- Parameter # F1 2Ah 205
- OCR Subset 206
- Parameter # F1 AEh 206
- OCR Quiet Zone 206
- Parameter # F1h B7h 206
- OCR Bright Illumination 207
- Parameter # F1h BDh 207
- Required Digit (9) 208
- Required Alpha (A) 208
- Optional Alphanumeric (1) 209
- Optional Alpha (2) 209
- Alpha or Digit (3) 209
- Optional Digit (7) 210
- Digit or Fill (8) 211
- Alpha or Fill (F) 211
- Required Space ( ) 211
- Optional Small Special (.) 212
- Other Template Operators 212
- OCR Reading 11 - 21 213
- OCR Reading 11 - 23 215
- Repeat Previous (R) 216
- Scroll Until Match (S) 216
- Template Examples 217
- OCR Check Digit Multiplier 218
- Parameter # F1h BCh 218
- Product Add Left to Right 219
- Product Add Right to Left 220
- Digit Add Left to Right 220
- Digit Add Right to Left 221
- Health Industry - HIBCC43 222
- CHAPTER 12 SYMBOLOGIES 223
- Scanning Sequence Examples 224
- Errors While Scanning 224
- Symbology Parameter Defaults 224
- Symbologies 12 - 3 225
- Table 12-1 226
- Symbologies 12 - 5 227
- Disable All Symbologies 229
- *Enable UPC-A 230
- *Enable UPC-E 230
- *Disable UPC-E1 231
- *Enable EAN-8/JAN-8 231
- *Enable EAN-13/JAN-13 232
- *Disable Bookland EAN 232
- Parameter # 10h 233
- *Ignore Supplementals 234
- Symbologies 12 - 13 235
- Parameter # 50h 236
- *Combined 237
- *Transmit UPC-A Check Digit 238
- *Transmit UPC-E Check Digit 238
- *Transmit UPC-E1 Check Digit 239
- UPC-A Preamble 240
- Parameter # 22h 240
- UPC-E Preamble 241
- Parameter # 23h 241
- UPC-E1 Preamble 242
- Parameter # 24h 242
- Convert UPC-E to UPC-A 243
- Parameter # 25h 243
- Convert UPC-E1 to UPC-A 243
- Parameter # 26h 243
- *Disable EAN/JAN Zero Extend 244
- Bookland ISBN Format 245
- Parameter # F1h 40h 245
- UCC Coupon Extended Code 246
- Parameter # 55h 246
- *New Coupon Format 247
- *Disable ISSN EAN 248
- Code 128 249
- *Code 128 - Any Length 250
- *Enable GS1-128 251
- *Disable ISBT Concatenation 252
- *Enable Check ISBT Table 253
- *Enable Code 39 254
- *Disable Trioptic Code 39 254
- *Disable Code 32 Prefix 255
- Set Lengths for Code 39 256
- *Disable Code 39 Check Digit 257
- *Disable Code 39 Full ASCII 258
- Buffer Data 259
- Clear Transmission Buffer 260
- Transmit Buffer 260
- Symbologies 12 - 39 261
- *Disable Code 93 262
- Symbologies 12 - 41 263
- *Disable Code 11 264
- Symbologies 12 - 43 265
- *Disable 266
- Interleaved 2 of 5 (ITF) 267
- Transmit I 2 of 5 Check Digit 270
- Parameter # 2Ch 270
- Convert I 2 of 5 to EAN-13 270
- Parameter # 52h 270
- Discrete 2 of 5 (DTF) 271
- D 2 of 5 - Any Length 272
- Codabar (NW - 7) 273
- Codabar - One Discrete Length 274
- Codabar - Length Within Range 274
- Codabar - Any Length 274
- *Disable CLSI Editing 275
- *Disable NOTIS Editing 275
- *Disable MSI 276
- Symbologies 12 - 55 277
- *One MSI Check Digit 278
- *MOD 10/MOD 10 279
- Chinese 2 of 5 280
- Matrix 2 of 5 280
- Set Lengths for Matrix 2 of 5 281
- Matrix 2 of 5 Check Digit 282
- Parameter # F1h 6Eh 282
- Parameter # F1h 6Fh 282
- Korean 3 of 5 283
- Inverse 1D 284
- Postal Codes 285
- Parameter # 5Fh 286
- UK Postal 286
- Parameter # 5Bh 286
- Parameter # 60h 287
- Japan Postal 287
- Parameter # F0h, 22h 287
- Australia Post 288
- Parameter # F0h, 23h 288
- *Autodiscriminate 289
- Netherlands KIX Code 290
- Parameter # F0h, 46h 290
- *Disable UPU FICS Postal 291
- GS1 DataBar 292
- Parameter # F0h 52h 292
- GS1 DataBar Limited 293
- Parameter # F0h 53h 293
- GS1 DataBar Expanded 293
- Parameter # F0h 54h 293
- Parameter # F0h, 8Dh 294
- Composite 295
- Composite TLC-39 296
- Parameter # F0h 73h 296
- UPC Composite Mode 297
- Parameter # F0h 58h 297
- Composite Beep Mode 298
- Parameter # F0h, 8Eh 298
- Parameter # F0h, ABh 298
- 2D Symbologies 299
- Code 128 Emulation 300
- Parameter # 7Bh 300
- Data Matrix 301
- Parameter # F0h, 24h 301
- Data Matrix Inverse 302
- Parameter # F1h 4Ch 302
- Parameter # F1h 19h 303
- Maxicode 304
- Parameter # F0h, 26h 304
- Parameter # F0h,25h 304
- QR Inverse 305
- Parameter # F1h 4Bh 305
- *Enable MicroQR 306
- *Enable Aztec 306
- Aztec Inverse 307
- Parameter # F1h 4Dh 307
- Redundancy Level 308
- Redundancy Level (continued) 309
- Security Level 310
- *Normal Intercharacter Gaps 311
- Macro PDF Features 312
- Parameter # BCh 313
- Parameter # B8h 314
- Escape Characters 314
- Parameter # E9h 314
- Flush Macro Buffer 315
- Abort Macro PDF Entry 315
- Introduction 317
- Miscellaneous Parameters 319
- Prefix/Suffix Values 320
- Scan Data Transmission Format 321
- Parameter # EBh 321
- FN1 Substitution Values 322
- Key Category Parameter # 67h 322
- Decimal Value Parameter # 6Dh 322
- *Disable No Read 323
- (DS457-DL) 325
- Driver’s License Parsing 326
- Issue Date 330
- ID Number (Formatted) 330
- AAMVA Parse Field Bar Codes 331
- Parser Version ID Bar Codes 340
- Mailing Address City 343
- Send Space 343
- Mailing Address State 343
- Mailing Address Postal Code 343
- Send Enter Key 344
- Birth Date 344
- Begin New Rule 346
- Save Rule 346
- Field Update Procedure 347
- Control Characters 348
- Keyboard Characters 353
- Send Tab Key 367
- CHAPTER 15 123SCAN2 369
- CHAPTER 16 ADVANCED DATA 371
- FORMATTING 371
- APPENDIX A STANDARD DEFAULT 373
- PARAMETERS 373
- Table A-1 374
- Reserved Parameters 383
- Code Identifiers 385
- Table B-1 386
- Programming Reference B - 3 387
- Table B-2 388
- Programming Reference B - 5 389
- APPENDIX C SAMPLE BAR CODES 391
- Interleaved 2 of 5 392
- GS1 DataBar-14 392
- APPENDIX D NUMERIC BAR CODES 395
- Numeric Bar Codes (continued) 396
- Numeric Bar Codes D - 3 397
- Table E-1 399
- ASCII Character Set E - 3 401
- ASCII Character Set E - 5 403
- Table E-2 404
- ASCII Character Set E - 7 405
- Table E-3 406
- ASCII Character Set E - 9 407
- Table E-5 408
- Table E-6 408
- ASCII Character Set E - 11 409
- Table E-7 410
- GLOSSARY 411
- Glossary - 3 413
- Glossary - 5 415
- Glossary - 7 417
- Numerics 419
- Index - 3 421
- Index - 5 423
- Index - 7 425
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