JADAK a business unit of Novanta MERCURY6E-A RFID Module User Manual M6eHardwareGuide

Trimble Navigation Limited RFID Module M6eHardwareGuide

Manual

M6e-31.5dBm Hardware Guide For: M6e (Firmware Ver. 1.7 and later)
Government Limited Rights Notice: All documentation and manuals were developed at private expense and no part of it was developed using Government funds.The U.S. Government’s rights to use, modify, reproduce, release, perform, display, or disclose the technical data contained herein are restricted by paragraph (b)(3) of the Rights in Technical Data — Noncommercial Items clause (DFARS 252.227-7013(b)(3)), as amended from time-to-time. Any reproduction of technical data or portions thereof marked with this legend must also reproduce the markings. Any person, other than the U.S. Government, who has been provided access to such data must promptly notify ThingMagic, Inc.ThingMagic, Mercury, Reads Any Tag, and the ThingMagic logo are trademarks or registered trademarks of ThingMagic, A Division of Trimble. Other product names mentioned herein may be trademarks or registered trademarks of Trimble or other companies.©2011 ThingMagic – a division of Trimble Navigation Limited. ThingMagic and The Engine in RFID are registered trademarks of Trimble Navigation Limited. Other marks may be protected by their respective owners. All Rights Reserved.dThingMagic, A Division of TrimbleOne Cambridge Center, 11th floorCambridge, MA 02142866-833-406902 Revision 2February, 2011
3Revision TableDate Version Description4/2010 01 RevA First Draft for Beta release8/2010 01 RevB • Updated GPIO content• Added FCC regulation info section2/2011 02 Rev2 • updated content to meet regulatory requirements
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Mercury Embedded Modules Developer’s Guide 5 ContentsCommunication Regulation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Federal Communication Commission Interference Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Industry Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Industrie Canada 12Mercury6e Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Hardware Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Hardware Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Antenna Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Antenna Requirements 16Digital/Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Control Signal Specification 17General Purpose Input/Output (GPIO) 19Reset Line 20Power Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21RF Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Power Settings for Authorized Antennas and Cables 21Power Supply Ripple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Electro-Static Discharge (ESD) Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Assembly Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Digital Interface 25Antennas 25M6e Mechanical Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Authorized Antennas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27Authorized Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6Mercury Embedded Modules Developer’s GuideFirmware Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29Boot Loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Application Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Programming the M6e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Upgrading the M6e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Verifying Application Firmware Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Custom On-Reader Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Communication Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Serial Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Host-to-Reader Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Reader-to-Host Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35CCITT CRC-16 Calculation 35User Programming Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36Functionality of the Mercury6e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Regulatory Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Supported Regions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Frequency Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Frequency Units 39Frequency Hop Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Protocol Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40ISO 18000-6C (Gen2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Protocol Configuration Options 40Protocol Specific Functionality 41I-PX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Protocol Configuration Options 41ISO 18000-6B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Protocol Configuration Options 41Antenna Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Using a Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Port Power and Settling Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Tag Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46Tag Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Tag Streaming 46Tag Read Meta Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Power Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Mercury Embedded Modules Developer’s Guide 7Transmit Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48DRM Compliant Mode 49Power Save Mode (non-DRM Compliant) 49Performance Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50Event Response Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Save and Restore Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Appendix A: Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53Common Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53FAULT_MSG_WRONG_NUMBER_OF_DATA – (100h) 53FAULT_INVALID_OPCODE – (101h) 54FAULT_UNIMPLEMENTED_OPCODE – 102h 54FAULT_MSG_POWER_TOO_HIGH – 103h 54FAULT_MSG_INVALID_FREQ_RECEIVED (104h) 55FAULT_MSG_INVALID_PARAMETER_VALUE - (105h) 55FAULT_MSG_POWER_TOO_LOW - (106h) 55FAULT_UNIMPLEMENTED_FEATURE - (109h) 56FAULT_INVALID_BAUD_RATE - (10Ah) 56Bootloader Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57FAULT_BL_INVALID_IMAGE_CRC – 200h 57FAULT_BL_INVALID_APP_END_ADDR – 201h 57Flash Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58FAULT_FLASH_BAD_ERASE_PASSWORD – 300h 58FAULT_FLASH_BAD_WRITE_PASSWORD – 301h 58FAULT_FLASH_UNDEFINED_ERROR – 302h 59FAULT_FLASH_ILLEGAL_SECTOR – 303h 59FAULT_FLASH_WRITE_TO_NON_ERASED_AREA – 304h 59FAULT_FLASH_WRITE_TO_ILLEGAL_SECTOR – 305h 59FAULT_FLASH_VERIFY_FAILED – 306h 60Protocol Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61FAULT_NO_TAGS_FOUND – (400h) 62FAULT_NO_PROTOCOL_DEFINED – 401h 62FAULT_INVALID_PROTOCOL_SPECIFIED – 402h 62FAULT_WRITE_PASSED_LOCK_FAILED – 403h 63FAULT_PROTOCOL_NO_DATA_READ – 404h 63FAULT_AFE_NOT_ON – 405h 63FAULT_PROTOCOL_WRITE_FAILED – 406h 64FAULT_NOT_IMPLEMENTED_FOR_THIS_PROTOCOL – 407h 64FAULT_PROTOCOL_INVALID_WRITE_DATA – 408h 64
8Mercury Embedded Modules Developer’s GuideFAULT_PROTOCOL_INVALID_ADDRESS – 409h 64FAULT_GENERAL_TAG_ERROR – 40Ah 65FAULT_DATA_TOO_LARGE – 40Bh 65FAULT_PROTOCOL_INVALID_KILL_PASSWORD – 40Ch 65FAULT_PROTOCOL_KILL_FAILED - 40Eh 65FAULT_PROTOCOL_BIT_DECODING_FAILED - 40Fh 66FAULT_PROTOCOL_INVALID_EPC – 410h 66FAULT_PROTOCOL_INVALID_NUM_DATA – 411h 66FAULT_GEN2 PROTOCOL_OTHER_ERROR - 420h 66FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC - 423h 67FAULT_GEN2 PROTOCOL_MEMORY_LOCKED - 424h 67FAULT_GEN2 PROTOCOL_INSUFFICIENT_POWER - 42Bh 67FAULT_GEN2 PROTOCOL_NON_SPECIFIC_ERROR - 42Fh 68FAULT_GEN2 PROTOCOL_UNKNOWN_ERROR - 430h 68Analog Hardware Abstraction Layer Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69FAULT_AHAL_INVALID_FREQ – 500h 69FAULT_AHAL_CHANNEL_OCCUPIED – 501h 69FAULT_AHAL_TRANSMITTER_ON – 502h 69FAULT_ANTENNA_NOT_CONNECTED – 503h 69FAULT_TEMPERATURE_EXCEED_LIMITS – 504h 70FAULT_POOR_RETURN_LOSS – 505h 70FAULT_AHAL_INVALID_ANTENA_CONFIG – 507h 70Tag ID Buffer Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72FAULT_TAG_ID_BUFFER_NOT_ENOUGH_TAGS_AVAILABLE – 600h 72FAULT_TAG_ID_BUFFER_FULL – 601h 72FAULT_TAG_ID_BUFFER_REPEATED_TAG_ID – 602h 72FAULT_TAG_ID_BUFFER_NUM_TAG_TOO_LARGE – 603h 73System Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74FAULT_SYSTEM_UNKNOWN_ERROR – 7F00h 74FAULT_TM_ASSERT_FAILED – 7F01h 74Appendix B: Getting Started - Devkit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75Devkit USB Interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75USB/RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Native USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75Demo Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77Demo Tool Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Communication Regulation Information9Communication Regulation InformationWARNING!Operation of the M6e module requires professional installation to correctly set the TX power for the RF cable and antenna selected.EMC FCC 47 CFR, Part 15Industrie Canada RSS-210Federal Communication Commission Interference StatementThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.This transmitter module is authorized to be used in other devices only by OEM integrators under the following conditions:1. The antenna(s) must be installed such that a minimum separation distance of 25cm is maintained between the radiator (antenna) & user’s/nearby people’s body at all times.
Communication Regulation Information102. The transmitter module must not be co-located with any other antenna or transmitter. As long as the two conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.).NoteIn the event that these conditions can not be met (for certain configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user manual of the end product.User Manual RequirementThe user manual for the end product must include the following information in a prominent location;“To comply with FCC’s RF radiation exposure requirements, the antenna(s) used for this transmitter must be installed such that a minimum separation distance of 25cm is maintained between the radiator (antenna) & user’s/nearby people’s body at all times and must not be co-located or operating in conjunction with any other antenna or transmitter.”AND“The transmitting portion of this device carries with it the following two warnings:“This device complies with Part 15....”AND“Any changes or modifications to the transmitting module not expressly approved by ThingMagic Inc. could void the user’s authority to operate this equipment” “End Product LabelingThe final end product must be labeled in a visible area with the following:“Contains Transmitter Module FCC ID: QV5MERCURY6E-A”
Communication Regulation Information11or “Contains FCC ID: QV5MERCURY6E-A.” Industry CanadaUnder Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.This radio transmitter (identify the device by certification number, or model number if Category II) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this deviceOperation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful communication.This device has been designed to operate with the antennas and cables listed in Authorized Antennas and Authorized Cables tables. Antennas or cables not included in these lists are strictly prohibited for use with this device.To comply with IC RF exposure limits for general population/uncontrolled exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 25 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter.End Product LabelingThe final end product must be labeled in a visible area with the following:“Contains ThingMagic Inc. Mercury6e (or appropriate model number you’re filing with IC) transmitting module FCC ID: QV5MERCURY6E-A (IC: 5407A-MERCURY6EA)”
Communication Regulation Information12Industrie CanadaConformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.Le présent émetteur radio (identifier le dispositif par son numéro de certification ou son numéro de modèle s'il fait partie du matériel de catégorie I) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteurLe fonctionnement de l’ appareil est soumis aux deux conditions suivantes:1. Cet appareil ne doit pas perturber les communications radio, et2. cet appareil doit supporter toute perturbation, y compris les perturbations qui pourraient provoquer son dysfonctionnement.Pour réduire le risque d'interférence aux autres utilisateurs, le type d'antenne et son gain doivent être choisis de façon que la puissance isotrope rayonnée équivalente (PIRE) ne dépasse pas celle nécessaire pour une communication réussie. L’ appareil a été conçu pour fonctionner avec les antennes et les câbles énumérés dans les tables Antennes Autorisées et Câbles Autorisés. Il est strictement interdit de l’ utiliser l’ appareil avec des antennes ou câbles qui ne sont pas inclus dans ces listes.Au but de conformer aux limites d'exposition RF pour la population générale (exposition non-contrôlée), les antennes utilisés doivent être installés à une distance d'au moins 25 cm de toute personne et ne doivent pas être installé en proximité ou utilisé en conjonction avec un autre antenne ou transmetteur.Marquage sur l’ étiquette du produit complet dans un endroit visible: "Contient ThingMagic transmetteur, FCC ID: QV5MERCURY6E-A (IC:5407A-MERCURY6EA)"
Mercury6e Introduction 13 Mercury6e IntroductionThe ThingMagic® Mercury6e® (M6e) embedded module is an RFID engines that you can integrate with other systems to create RFID-enabled products. Applications to control the M6e modules and derivative products can be written using the high level MercuryAPI. The MercuryAPI supports Java, .NET and C programming environments. The MercuryAPI Software Development Kit (SDK) contains sample applications and source code to help developers get started demoing and developing functionality. For more information on the MercuryAPI see the MercuryAPI Programmers Guide and the MercuryAPI SDK, available on the ThingMagic website.This document is for hardware designers and software developers. It describes the hardware specifications and firmware functionality and provides guidance on how to incorporate the M6e module within a third-party host system. The rest of the document is broken down into the following sections: Hardware Overview - This section provides detailed specifications of the M6e hardware. This section should be read in its entirety before designing hardware or attempting to operate the M6e module in hardware other than the ThingMagic DevKit. Firmware Overview - This section describes provides a detailed description of the M6e firmware components including the bootloader and application firmware. Communication Protocol - This section provides an overview of the low level serial communications protocol used by the M6e. Functionality of the Mercury6e - This section provides detailed descriptions of the M6e features and functionality that are supported through the use of the MercuryAPI. Appendix A: Error Messages - This appendix lists and provides causes and suggested solutions for M6e Error Codes. Appendix B: Getting Started - Devkit - QuickStart guide to getting connected to the M6e Developer’s Kit and using the Demo Applications included with the MercuryAPI SDK.
14 Mercury6e Introduction
Hardware Overview 15 Hardware OverviewThe following section provides detailed specifications of the M6e hardware including: Hardware Interfaces Power Requirements Environmental Specifications Assembly Information
Hardware Interfaces16 Hardware OverviewHardware InterfacesAntenna ConnectionsThe M6e supports four monostatic bidirectional RF antennas through four MMCX connectors: labeled J1 through J4 on the module. See Cables and Connectors for more information on antenna connector parts.The maximum RF power that can be delivered to a 50 ohm load from each port is 1.4 Watts, or +31.5 dBm (operation above 30dBm requires a professional installer). NoteThe RF ports can only be energized one at a time.Antenna RequirementsThe performance of the M6e is affected by antenna quality. Antennas that provide good 50 ohm match at the operating frequency band perform best. Specified sensitivity performance is achieved with antennas providing 17 dB return loss or better across the operating band. Damage to the module will not occur for any return loss of 1 dB or greater. Damage may occur if antennas are disconnected during operation or if the module sees an open or short circuit at its antenna port. Antenna DetectionTo minimize the chance of damage due to antenna disconnection, the M6e supports antenna detection. Detection can be done automatically or manually, the choice of which is configured through API calls. Regardless of how it’s used it is generally recommend that antenna detection be enabled as it helps protect the module from possible damage due to return losses less than 1 dB. Digital/Power ConnectorThe digital connector provides power, serial communications signals, shutdown and reset signals to the M6e module, and access to the GPIO inputs and outputs. These signals are provided through connector part number: Molex 53261-1571 - 1.25mm pin centers, 1
Hardware InterfacesHardware Overview 17amp per pin rating. which mates with Molex housing p/n 51021-1500 with crimps p/n 63811-0300. See Cables and Connectors for more information on typical cable parts.Control Signal SpecificationTTL Level UART InterfaceThe module communicates to a host processor via a TTL logic level UART serial port or via a USB port. Both ports are accessed on the 15-pin Digital/Power Connector. The TTL logic level UART supports complete functionality. The USB port supports complete functionality except the lowest power operational mode. NotePower Consumption specifications apply to control via the TTL UART.M6e Digital Connector Signal DefinitionMolex 53261-1571 Pin NumberSignalSignal Direction (In/Out of M6e)Notes1 GND P/S Return Must connect both GND pins to ground2 GND P/S Return3 +5VDC P/S Input Must connect both 5V supplies4 +5 VDC P/S Input5 GPIO1 Bi-directional Input 5VDC tolerant, 16mA Source/Sink6 GPIO2 Bi-directional7 GPIO3 Bi-directional8 GPIO4 Bi-directional9 UART_RX_TTL In In + 10k Ohm to Ground10 UART_TX_TTL Out Out11 USB_DM Bi-directional USB Data (D-) signal12 USB_DP Bi-directional USB Data (D+) signal13 USB_5VSENSE In Input 5V to tell module to talk on USB14 SHUTDOWN In Disable all 5V Inputs15 RESET Bi-directional HIGH output indicates Boot Loader is runningLOW output indicates Application Firmware is runningNote: Not 5V tolerant.
Hardware Interfaces18 Hardware OverviewTTL Level TXV-Low: Max 0.4 VDCV-High: 2.1 to 3.3 VDC8 mA maxTTL Level RXV-Low: -0.3 to 0.6 VDCV-High: 2.2 to 5 VDC(Tied to ground through a 10kOhm pull-up resistor. It is not harmful, but not recommended to drive the input above 3.3 V.)A level converter could be necessary to interface to other devices that use standard 12V RS232. Only three pins are required for serial communication (TX, RX, and GND). Hardware handshaking is not supported. The M6e serial port has an interrupt-driven FIFO that empties into a circular buffer. The connected host processor’s receiver must have the capability to receive up to 256 bytes of data at a time without overflowing.Baud rates supported:– 9600– 19200– 38400– 115200– 230400– 460800– 921600NoteThe baudrate in the Boot Loader mode depends on whether the module entered the bootloader mode after a power-up or through an assert or “boot bootloader” user command. Upon power up if the Reset Line is LOW then the default baud rate of 9600 will be used. If the module returns to the bootloader from Application Firmware mode, then the current state and baudrate will be retained.USB InterfaceSupports USB 2.0 full speed device port (12 Megabits per second) using the two USB pins (USB_DM and USB_DP).
Hardware InterfacesHardware Overview 19General Purpose Input/Output (GPIO)The four GPIO connections, provided through the M6e Digital Connector Signal Definition, may be configured as inputs or outputs using the MercuryAPI. The GPIO pins connect through 100 ohm resistors to the high current PA0 to PA3 pins of the AT91SAM7X processor. The processor data sheet can be consulted for additional details.Pins configured as inputs must not have input voltages that exceed voltage range of -0.3 volts to +5.5 volts. In addition, during reset the input voltages should not exceed 3.3V.Outputs may source and sink 16 mA. Voltage drop in the series 100 ohm resistor will reduce the delivered voltage swing for output loads that draw significant current. Input Mode– TTL compatible inputs, – Logic low < 0.8 V,– Logic high > 2.0V.– 5V tolerant Output Mode– 3.3 Volt CMOS Logic Output with 100 ohms in series.– Greater than 1.9 Volts when sourcing 8 mA.– Greater than 2.9 Volts when sourcing 0.3 mA.– Less than 1.2 Volts when sinking 8 mA.– Less than 0.2 Volts when sinking 0.3 mA.Module power consumption can be adversely affected by incorrect GPIO configuration. Similarly, the power consumption of external equipment connected to the GPIOs can also be adversely affected. The following instructions will yield specification compliant operation. On power up, the M6E module configures its GPIOs as outputs to avoid contention from user equipment that may be driving those lines. The input configuration is as a 3.3 volt logic CMOS input and will have a leakage current not in excess of 400 nA. The input is in an undetermined logic level unless pulled externally to a logic high or low. Module power consumption for floating inputs is unspecified. With the GPIOs configured as inputs and individually pulled externally to either high or low logic level, module power consumption is as listed in the M6e Power Consumption table. GPIOs may be reconfigured individually after power up to become outputs. This configuration takes effect either at API execution or a few tens of milliseconds after power up if the configuration is stored in nonvolatile memory. The configuration to outputs is
Hardware Interfaces20 Hardware Overviewdefeated if the module is held in the boot loader by Reset Line being held low. Lines configured as outputs consume no excess power if the output is left open. Specified module power consumption is achieved for one or more GPIO lines set as output and left open. Users who are not able to provide external pull ups or pull downs on any given input, and who do not need that GPIO line, may configure it as an output and leave it open to achieve specified module power consumption.Configuring GPIO SettingsThe GPIO lines are configured as inputs or outputs through the MercuryAPI by setting the reader configuration parameters /reader/gpio/inputList and /reader/gpio/outputList. Once configured as inputs or outputs the state of the lines can be Get or Set using the gpiGet() and gpoSet() methods, respectively. See the language specific reference guide for more details.Reset LineUpon power up the RESET (pin 15) line is configured as an input. The input value will determine whether the Boot Loader will wait for user commands or immediately load the Application Firmware image and enter application mode. After that action is completed, this line is configured as an output line. While the unit continues to be in bootloader the line is driven high.Once in application mode, the RESET line is driven low. if the module returns to the bootloader mode, either due to an assert or “boot bootloader”, the RESET line will again be driven high. To minimize power consumption in the application, the RESET line should be either left open or pulled weakly low (10k to ground).
Power RequirementsHardware Overview 21Power RequirementsRF Power OutputThe M6e supports separate read and write power level which are command adjustable via the MercuryAPI. Power levels must be between:– Minimum RF Power = +5 dBm– Maximum RF Power = +31.5 dBm (+0.0/- 0.5 dB accuracy above +15 dBm)NoteMaximum power may have to be reduced to meet regulatory limits, which specify the combined effect of the module, antenna, cable and enclosure shielding of the integrated product. WARNING!Operation requires professional installation to correctly set the TX power for the RF cable and antenna selected.Power Settings for Authorized Antennas and CablesThis device has been designed to operate with the antennas listed in Authorized Antennas list using the cables in the Authorized Cables list. For any combination of antenna and cable the maximum RF power is determined from antenna gain (Max Linear Gain value from antenna list) and antenna cable loss (Insertion Loss value from cable list) using the formula:Pmax = 36 dBm - Antenna Gain + Cable LossFor example, for the Laird S8658WPL and the ThingMagic CBL-P6 6ft cable the following calculation can be performed:Max linear antenna gain = 6 dBiLMinimum cable insertion loss = 0.8 dBPmax = 36 - 6 + 0.8 = 30.8 dBmThe maximum RF power that may be set using this configuration is 30.8 dBm (see Warning above).
Power Requirements22 Hardware OverviewPower Supply RippleThe following are the minimum requirements to avoid module damage and to insure performance and regulatory specifications are met. Certain local regulatory specifications may require tighter specifications. 5 Volt +/- 5%, Less than 25 mV pk-pk ripple all frequencies, Less than 11 mV pk-pk ripple for frequencies less than 100 kHz, No spectral spike greater than 5 mV pk-pk in any 1 kHz band.Power ConsumptionThe following table defines the power/transmit mode settings and power consumption specifications for the M6e. Additional details about Power/Transmit Modes can be found in the Power Management section.M6e Power ConsumptionOperationPower/Transmit ModeMax Power1 (Watts)Voltage (Volts)Current (mA)RF Transmit Power Setting (dBm)Transmit CWTransmit Mode = DRM 7.525.0 +/- 5% 1400 +31.5Tag Reading Transmit Mode = DRM 7.525.0 +/- 5% 1400 +31.5Tag ReadingTransmit Mode = Low Power5.8 5.0 +/- 5% 1060 +30Tag ReadingTransmit Mode = DRM + PreDistortion6.2 5.0 +/- 5% 1200 +30Tag Reading Transmit Mode = DRM2.5 5.0 +/- 5% 490 +5No Tag Reading (M6e idle)Power Mode = 00.35 5.0 +/- 5% 60 N/ANo Tag Reading (M6e idle)Power Mode = 10.12 5.0 +/- 5% 20 N/ANo Tag Reading (M6e idle)Power Mode = 20.005 5.0 +/- 5% 1.0 N/ABoot 0.12 5.0 +/- 5% 20 N/A
Power RequirementsHardware Overview 23Shut Down < 0.001 5.0 +/- 5% < 200uA N/AIn Rush Current and Power, M6e Power up and/or any state change7.5 5.0 +/- 5% 1500 Max N/ANote: 1 - Power consumption is defined for TTL RS232 operation. Power consumption may vary if the USB interface is connected.Note: 2 - Power consumption is defined for operation into a 17dB return loss load or better. Power consumption may increase beyond this specification during operation into return losses worse than 17dB.M6e Power ConsumptionOperationPower/Transmit ModeMax Power1 (Watts)Voltage (Volts)Current (mA)RF Transmit Power Setting (dBm)
Environmental Specifications24 Hardware OverviewEnvironmental SpecificationsOperating TemperatureClamshell temperature must not exceed 70 degrees C. Heat sinking will be required for high duty cycle applications.Electro-Static Discharge (ESD) SpecificationSpecifications to be determined.
Assembly InformationHardware Overview 25Assembly InformationCables and ConnectorsThe following are the cables and connectors used in the M6e Developer’s Kit interface board:Digital InterfaceThe cable assembly used consists of the following parts: 2 Connector Shells [Molex 51021-1500] with 15 Crimp Contacts each [Molex 50079-8100] 1 Wire (#28 AWG 7x36 - Black, Teflon) for Pin 1 connection [Alpha 284/7-2] 14 Wires (#28 AWG 7x36 - White, Teflon) for other connections [Alpha 284/7-1]NotePin numbers and assignments are shown in the M6e Digital Connector Signal Definition table.AntennasThe cable assembly used to connect the “external” RP-TNC connectors on the M6e Devkit to the M6e MMCX connectors consists of the following parts: 1 Reverse TNC Bulkhead Jack Connector 1 LMR-100A Coaxial Cable 1 MMCX Right Angle Plug Connector
Assembly Information26 Hardware OverviewM6e Mechanical Drawing
Authorized AntennasHardware Overview 27Authorized AntennasThis device has been designed to operate with the antennas listed below, and having a maxi-mum gain of 6 dBiL. Antennas not included in this list or having a gain greater than 6 dBiL are strictly prohibited for use with this device. The required antenna impedance is 50 ohms.Manufacturer Type Manufacturer Part NumberMax. Linear Gain (dBiL)Laird Patch S9025P 4.3Laird Patch S8658WPL 6.0Laird Patch DCE8658WPR 6.0 dBiLLaird Patch PEL90206 4.7 dBiLLaird Patch S9026X 4.5 dBiLMTI Patch MT-262013 6.0 dBiLMTI Patch MT-242043 6.0 dBiLMTI Patch MT-242042 4.1 dBiLMTI Patch MT-241026 0.2 dBiLPoynting Patch A-PATCH-0025 5 dBiLMobile Mark Patch PN8-915 6.0 dBiLMobile Mark Patch PN7-915 4.5 dBiLMobile Mark Patch PN6-915 4.0 dBiL
Authorized Cables28 Hardware OverviewAuthorized CablesThe following table contains the cable loss values for authorized shielded coaxial cables provided by ThingMagicCable Description ThingMagic Part Number Insertion Loss6' RTNC to RTNC Cable CBL-P6 0.8 dB12' RTNC to RTNC Cable CBL-P12 1.5 dB20' RTNC to RTNC Cable CBL-P20 2.4 dB20' RTNC to RTNC Plenum Cable CBL-P20-PL 2.4 dB25' RTNC to RTNC Cable CBL-P25 3.0 dB
Firmware Overview 29 Firmware OverviewThe following section provides detailed description of the M6e firmware components:  Boot Loader  Application Firmware Custom On-Reader Applications
Boot Loader30 Firmware OverviewBoot Loader The boot loader provides low-level functionality. This program provides the low level hardware support for configuring communication settings, loading Application Firmware and storing and retrieving data to/from flash. When a module is powered up or reset, the boot loader code is automatically loaded and executed. NoteUnlike previous ThingMagic modules (M4e and M5e) the M6e bootloader should effectively be invisible to the user. The M6e is by default configured to auto-boot into application firmware and for any operations that require the module be in bootloader mode the MercuryAPI will handle the switching automatically.
Application FirmwareFirmware Overview 31Application Firmware The application firmware contains the tag protocol code along with all the command interfaces to set and get system parameters and perform tag operations. The application firmware is, by default, started automatically upon power up. Programming the M6eApplications to control the M6e module and derivative products are written using the high level MercuryAPI. The MercuryAPI supports Java, .NET and C programming environments. The MercuryAPI Software Development Kit (SDK) contains sample applications and source code to help developers get started demoing and developing functionality. For more information on the MercuryAPI see the MercuryAPI Programmers Guide and the MercuryAPI SDK, available on the ThingMagic website.Upgrading the M6eNew features developed for the M6e are made available to existing modules through an Application Firmware upgrade, along with corresponding updates to the MercuryAPI to make use of the new features. Firmware upgrades can be applied using the MercuryAPI to build the functionality into custom applications or using the MercuryAPI SDK demo utilities. Verifying Application Firmware ImageThe application firmware has an image level Cyclic Redundancy Check (CRC) embedded in it to protect against corrupted firmware during an upgrade process. (If the upgrade is unsuccessful, the CRC will not match the contents in flash.) When the boot loader starts the application FW, it first verifies that the image CRC is correct. If this check fails, then the boot loader does not start the application firmware and an error is returned.
Custom On-Reader Applications32 Firmware OverviewCustom On-Reader ApplicationsThe M6e does not support installing customer applications on the reader. Continuous reader, tag streaming, scripting and other methods of configuring the module to operate in an autonomous or semi-autonomous reading modes maybe supported through the MercuryAPI but custom application cannot be installed on the module.
Communication Protocol 33 Communication ProtocolThe following section provides an overview of the low level serial communications protocol used by the M6e.
Serial Communication Protocol34 Communication ProtocolSerial Communication ProtocolThe serial communication between a computer (host) and the M6e is based on a synchronized command-response/master-slave mechanism. Whenever the host sends a message to the reader, it cannot send another message until after it receives a response. The reader never initiates a communication session; only the host initiates a communication session. This protocol allows for each command to have its own timeout because some commands require more time to execute than others. The host must manage retries, if necessary. The host must keep track of the state of the intended reader if it reissues a command.Host-to-Reader CommunicationHost-to-reader communication is packetized according to the following diagram. The reader can only accept one command at a time, and commands are executed serially, so the host waits for a reader-to-host response before issuing another host-to-reader command packet. Header Data Length Command Data CRC-16 ChecksumHdr Len Cmd CRC Hi CRC LOI1 byte 1 byte 1 byte 0 to 250 bytes 2 bytes
Serial Communication ProtocolCommunication Protocol 35Reader-to-Host CommunicationThe following diagram defines the format of the generic Response Packet sent from the reader to the host. The Response Packet is different in format from the Request Packet.CCITT CRC-16 CalculationThe same CRC calculation is performed on all serial communications between the host and the reader. The CRC is calculated on the Data Length, Command, Status Word, and Data bytes. The header is not included in the CRC.Header Data Length Command Data CRC-16 ChecksumHdr Len Cmd CRC HI CRC LO1 byte 1 byte 1 byte 2 bytesStatus WordStatus Word0 to 248 bytes2 bytes
User Programming Interface36 Communication ProtocolUser Programming InterfaceThe M6e does not support programming to the serial protocol directly. All user interaction with the M6e must be performed using the MercuryAPI. The MercuryAPI supports Java, .NET and C programming environments. The MercuryAPI Software Development Kit (SDK) contains sample applications and source code to help developers get started demoing and developing functionality. For more information on the MercuryAPI see the MercuryAPI Programmers Guide and the MercuryAPI SDK, available on the ThingMagic website.
Functionality of the Mercury6e 37 Functionality of the Mercury6eThe following section provides detailed descriptions of the M6e features and functionality that are supported through the use of the MercuryAPI.
Regulatory Support38 Functionality of the Mercury6eRegulatory SupportSupported RegionsThe M6e has differing levels of support for operation and use under the laws and guidelines of several regions. The regional support is shown in the following table.The regional functionality is set using the MercuryAPI. Setting the region of operation configures the regional default settings including: Loads the Frequency Hop Table with the appropriate table for the selected region. Sets the PLL Frequency Setting to the first entry in the hop table, even if the RF is off. Selects the transmit filter, if applicable.Frequency SettingThe modules have a PLL synthesizer that sets the modulation frequency to the desired value. Whenever the frequency is changed, the module must first power off the modulation, change the frequency, and then turn on the modulation again. Since this can take several milliseconds, it is possible that tags are powered off during a frequency hop. In addition to setting the default regional settings, the M6e has commands that allow the transmit frequency to be set manually. Supported RegionsRegion Regulatory Support NotesNorth America (NA) FCC 47 CFG Ch. 1 Part 15Industrie Canada RSS-210CAUTION!!!Use these commands with extreme caution.It is possible to change the module’s com-pliance with the regional regulations.
Regulatory SupportFunctionality of the Mercury6e 39Frequency UnitsAll frequencies in the M6e are expressed in kHz using unsigned 32-bit integers. For instance, a carrier frequency of 915 MHz is expressed as 915000 kHz. The PLL is set automatically to the closest frequency - based on the minimum frequency quantization for the current region - that matches the specified value. The M6e has an absolute minimum quantization of 50 kHz. Each region also has a minimum quantization based on regulatory specifications, which may be greater. The following table details the frequency quantization in kHz for each region setting. Regional Frequency QuantizationWhen manually setting frequencies the module will round down for any value that is not an even multiple of the supported frequency quantization. For example: In the NA region, setting a frequency of 902,999 kHz results in a setting of 902,750 kHz.When setting the frequency of the module, any frequencies outside of the valid range for the specified region are rejected. Frequency Hop TableThe frequency hop table determines the frequencies used by the M6e when transmitting. The hop table characteristics are: Contains up to 62 slots.  Valid frequencies for the region currently selected. Changes not stored in flash, thus changes made are not retained after a power cycle or a restart of the boot loader.  Inability to change individual entries after uploading without reloading the entire table.  Frequencies used in the order of entries in the table.If necessary for a region, the hop table can be randomized to create a pseudo-random sequence of frequencies to use. This is done automatically using the default hop tables provided for each region.Region Frequency QuantizationMinimum FrequencyMaximum FrequencyNA 250 kHz 902,000 kHz 928,000 kHz
Protocol Support40 Functionality of the Mercury6eProtocol SupportThe M6e has the ability to support many different tag protocols. Using the MercuryAPI ReadPlan classes the M6e can be configured to single or multi-protocol Read operations. The current protocols supported are (some may require a license to enable): ISO 18000-6C (Gen2) I-PX ISO 18000-6BISO 18000-6C (Gen2)Protocol Configuration OptionsThe M6e supports multiple ISO-18000-6C profiles including the ability to specify the Link Frequency, encoding schemes, Tari value and modulation scheme. The protocol options are set in the MercuryAPI Reader Configuration Parameters (/reader/gen2/*). The following table shows the supported combinations:ISO-18000-6C Protocol OptionsBackscatter Link Frequency (kHz)Encoding Tari (usec)Modulation Scheme Notes250 Miller (M=8) 12.5 PR-ASK250 Miller (M=4) 12.5 PR-ASK250 Miller (M=2) 12.5 PR-ASK250 FM0 12.5 PR-ASK250 Miller (M=8) 25 PR-ASK250 Miller (M=4) 25 PR-ASK250 Miller (M=2) 25 PR-ASK250 FM0 25 PR-ASK250 Miller (M=8) 25 PR-ASK640 FM0 6.25 PR-ASK Not supported in PRC Region
Protocol SupportFunctionality of the Mercury6e 41Protocol Specific FunctionalitySee the MercuryAPI Programmers Guide and language specific reference guides for details on supported Gen2 command functionality.I-PXProtocol Configuration OptionsThe M6e supports multiple I-PX profiles including the ability to specify the Return Link Frequency, encoding and modulation scheme. The two profiles are treated as distinct protocols, the individual parameters are not configurable as with the other protocols. The following table shows the supported combinations:NoteThe two link rates are effectively two different protocols and treated as such. I-PX tags are fixed to one of the two frequencies and cannot communicate on the other, unlike ISO 18000-6B/C tags which can operate under multiple profiles. ISO 18000-6BProtocol Configuration OptionsThe M6e supports multiple ISO-18000-6B profiles including the ability to specify the Return Link Frequency, encoding, Forward Link Rate and modulation scheme. The protocol options are set in the MercuryAPI Reader Configuration Parameters (/reader/iso18000-6b/*). The following table shows the supported combinations:ISO-18000-6B Protocol OptionsReturn Link Freq (kHz)Modulation Scheme Notes64 PWM Protocol ID = TagProtocol.IPX64256 PWM Protocol ID = TagProtocol.IPX256ISO-18000-6B Protocol OptionsReturn Link Freq (kHz)Return EncodingForward Link Freq (kHz)Forward Encoding Notes40 FM0 10 Manchester 1160 FM0 40 Manchester 2
Antenna Ports42 Functionality of the Mercury6eAntenna PortsThe M6e has four monostatic antenna ports. Each port is capable of both transmitting and receiving. The modules also support Using a Multiplexer, allowing up to 16 total logical antenna ports, controlled using two GPIO lines and the internal physical port J1/J2/J3/J4 switching. NoteThe M6e does not support bistatic operation.Using a MultiplexerMultiplexer switching is controlled through the use of the internal module physical port J1/J2/J3/J4 switch along with the use of one or more of the General Purpose Input/Output (GPIO) lines. In order to enable automatic multiplexer port switching the module must be configured to use Use GPIO as Antenna Switch in /reader/antenna/portSwitchGpos. Once the GPIO line(s) usage has been enabled the following control line states are applied when the different Logical Antenna settings are used. The tables below show the mapping that results using GPIO 1 and 2 for multiplexer control (as is used by the ThingMagic 1 to 4 multiplexer) allowing for 16 logical antenna ports. NoteThe Logical Antenna values are static labels indicating the available control line states. The specific physical antenna port they map to depends on the control line to antenna port map of the multiplexer in use. The translation from Logical Antenna label to physical port must be maintained by the control software.
Antenna PortsFunctionality of the Mercury6e 43GPIO 1 & 2 Used for Antenna SwitchingIf only one GPIO Output line is used for antenna control, the combinations of the available output control line states (the GPIO line in use and the module port) result in a subset of logical antenna settings which can be used. ONLY GPIO 1 Used for Antenna SwitchingLogical Antenna SettingGPIO Output 1 StateGPIO Output 2 StateActive M6e Physical Port1Low Low J12Low Low J23Low Low J34Low Low J45Low High J16Low High J27Low High J38Low High J49High Low J110 High Low J211 High Low J312 High Low J413 High High J114 High High J215 High High J316 High High J4Logical Antenna SettingGPIO Output 1 StateActive M6e Physical Port1Low J12Low J2
Antenna Ports44 Functionality of the Mercury6eNoteThe “missing” logical antenna settings are still usable when only one GPIO line is used for antenna control and simply results in redundant logical antenna settings. For example, using only GPIO 1, logical setting 4 and 8 both result in GPIO1=Low and M6e port J4 active. ONLY GPIO 2 Used for Antenna SwitchingPort Power and Settling TimeThe M6e allows the power and settling time for each logical antenna to be set using the reader configuration parameters /reader/radio/portReadPowerList and /3Low J34Low J49High J110 High J211 High J312 High J4Logical Antenna SettingGPIO Output 2 StateActive M6e Physical Port1Low J12Low J23Low J34Low J45High J16High J27High J38High J4Logical Antenna SettingGPIO Output 1 StateActive M6e Physical Port
Antenna PortsFunctionality of the Mercury6e 45reader/antenna/settlingTimeList, respectively. The order the antennas settings are defined does not affect search order.NoteSettling time is the time between the control lines switching to the next antenna setting and RF turning on for operations on that port. This allows time for external multiplexer’s to fully switch to the new port before a signal is sent, if necessary. Default value is 0.
Tag Handling46 Functionality of the Mercury6eTag HandlingWhen the M6e performs inventory operations (MercuryAPI Read commands) data is stored in a Tag Buffer until retrieved by the client application, or streamed directly to the client if operating in Streaming mode [Not Yet Implemented]. Tag BufferThe M6e uses a dynamic buffer that depends on EPC length and quantity of data read. As a rule of thumb it can store a maximum of 1024 96-bit EPC tags in the TagBuffer at a time. Since the M6e supports streaming of read results the buffer limit is, typically, not an issue. Each tag entry consists of a variable number of bytes and consists of the following fields:The Tag buffer acts as a First In First Out (FIFO) — the first Tag found by the reader is the first one to be read out. Tag St r eam ingWhen reading tags during inventory operations (MercuryAPI Reader.Read() and Reader.StartReading()) by default the M6e “streams” the tag results back to the host processor. This means that tags are pushed out of the buffer as soon as they are processed by the M6e and put into the buffer. The buffer is put into a circular mode that keeps the buffer from filling. This allows for the M6e to perform continuous search operations without the need to periodically stop reading and fetch the contents of the buffer. Aside from not seeing “down time” when performing a read operation this behavior is essentially invisible to the user as all tag handling is done by the MercuryAPI.Tag Buffer EntryTotal Entry Size Field Size Description68 bytes (Max EPC Length = 496bits)EPC Length2 bytes Indicates the actual EPC length of the tag read. Cannot exceed the Max EPC length setting.PC Word 2 bytes Contains the Protocol Control bits for the tag.EPC 62 bytes Contains the tag’s EPC value padded with trailing zeros if the size is less than the Max EPC Length size.Tag CRC 2 bytes The tag’s CRC.Tag Read Meta Data
Tag Read Meta DataFunctionality of the Mercury6e 47Tag Read Meta DataIn addition to the tag EPC ID resulting from M6e inventory operation each TagReadData (see MercuryAPI for code details) contains meta data about how, where and when the tag was read. The specific meta data available for each tag read is as follows:Tag Read Meta DataMeta Data Field DescriptionAntenna ID The antenna on with the tag was read. If the same tag is read on more than one antenna there will be a tag buffer entry for each antenna on which the tag was read. When Using a Multi-plexer, if appropriately configured, the Antenna ID entry will contain the logical antenna port of the tag read.Read Count The number of times the tag was read on [Antenna ID]. Timestamp The time the tag was read, relative to the time the command to read was issued, in milliseconds. If the Tag Read Meta Data is not retrieved from the Tag Buffer between read commands there will be no way to distinguish order of tags read with dif-ferent read command invocations. Tag Data When reading an embedded TagOp is specified for a Read-Plan the TagReadData will contain the first 4 bytes of data returned for each tag. Note: Tags with the same TagID but different Tag Data can be considered unique and each get a Tag Buffer entry if set in the reader configuration parameter /reader/tagReadData/uniqueByData. By default it is not.Frequency The frequency on which the tag was readTag Phase Average phase of tag response in degreesLQI/RSSI The receive signal strength of the tag response in dBm.GPIO Status The signal status (High or Low) of all GPIO pins when tag was read.
Power Management48 Functionality of the Mercury6ePower ManagementThe M6e is designed for power efficiency and offers several different power management modes. The following power management modes affect the power consumption during different periods of M6e usage and impact performance in different ways. The available power management modes are: Power Modes - set in /reader/powerMode - Controls the power savings when the M6e is idle.  Transmit Modes - set in Power ModesThe Power Mode setting (set in /reader/powerMode) allows the user to trade off increased RF operation startup time for additional power savings. The details of the amount of power consumed in each mode is shown in the table under Power Consumption. The behavior of each mode and impact on RF command latency is as follows: Power Mode 0 – In this mode, the unit operates at full power to attain the best performance possible. This mode is only intended for use in cases where power consumption is not an issue. This is the default Power Mode at startup. Power Mode 1 – This mode may add up to 50 ms of delay from idle to RF on when initiating an RF operation. It performs more aggressive power savings, such as automatically shutting down the analog section between commands, and then restarting it whenever a tag command is issued.  Power Mode 2 – This mode essentially shuts down the digital and analog boards, except to power the bare minimum logic required to wake the processor. This mode may add up to 100 ms of delay from idle to RF on when initiating an RF operation. Power Mode 2 is not supported when using the USB interface.NoteSee additional latency specifications under Event Response Times.Transmit ModesThe Transmit Mode setting (set in /reader/radio/enablePowerSave) allows the user to trade off RF spectral compliance with the Gen2 DRM Mask for increased power savings while transmitting. The details of the amount of power consumed in each mode is shown in the table under Power Consumption. The behavior of each mode is as follows:
Power ManagementFunctionality of the Mercury6e 49DRM Compliant ModeThis mode maximizes performance in dense reader environments, minimizing interference when used with other M6e or similar DRM-compliant readers, and is fully compliant with the Gen2 DRM spectral mask.Power Save Mode (non-DRM Compliant)This mode reduces the power consumption during RF operations but is not 100% compliant with the DRM spectral mask. This can result increased interference with other readers and reduce overall systems performance.
Performance Characteristics50 Functionality of the Mercury6ePerformance CharacteristicsEvent Response TimesThe following table provides some metrics on how long common M6e operations take. An event response time is defined as the maximum time from the end of a command (end of the last bit in the serial stream) or event (e.g. power up) to the response event the command or event causes. Event Response TimesStart Command/Event End Event Time (msecs) NotesPower Up Application Active (with CRC check)800 This longer power up period should only occur for the first boot with new firm-ware.Power Up Application Active 100 Once the firmware CRC has been veri-fied subsequent power ups do not require the CRC check be performed, saving time.Tag Read RF On 20 When in Power Mode = 0Tag Read RF On 50 When in Power Mode = 1Tag Read RF On 120 When in Power Mode = 2Change to Mode 1 Power Mode 1 5 From Power Mode =0Change to Mode 2 Power Mode 2 5 From Power Mode =0
Save and Restore ConfigurationFunctionality of the Mercury6e 51Save and Restore ConfigurationThe M6e supports saving module and protocol configuration parameters to the module flash to provide configuration persistence across boots. See the MercuryAPI Programmers Guide and sample applications for details on saving and restoring reader configuration.
Save and Restore Configuration52 Functionality of the Mercury6e
Appendix A: Error Messages 53 Appendix A: Error MessagesCommon Error MessagesThe following table lists the common faults discussed in this section.FAULT_MSG_WRONG_NUMBER_OF_DATA – (100h)CauseIf the data length in any of the Host-to-M5e/M5e-Compact messages is less than or more than the number of arguments in the message, the reader returns this message.SolutionMake sure the number of arguments matches the data length.Fault Message CodeFAULT_MSG_WRONG_NUMBER_OF_DATA – (100h) 100hFAULT_INVALID_OPCODE – (101h) 101hFAULT_UNIMPLEMENTED_OPCODE – 102h 102hFAULT_MSG_POWER_TOO_HIGH – 103h 103hFAULT_MSG_INVALID_FREQ_RECEIVED (104h) 104hFAULT_MSG_INVALID_PARAMETER_VALUE - (105h) 105hFAULT_MSG_POWER_TOO_LOW - (106h) 106hFAULT_UNIMPLEMENTED_FEATURE - (109h) 109hFAULT_INVALID_BAUD_RATE - (10Ah) 10Ah
Common Error Messages54 Appendix A: Error MessagesFAULT_INVALID_OPCODE – (101h)CauseThe opCode received is invalid or not supported in the currently running program (bootloader or main application) or is not supported in the current version of code.SolutionCheck the following: Make sure the command is supported in the currently running program. Check the documentation for the opCode the host sent and make sure it is correct and supported. Check the previous module responses for an assert (0x7F0X) which will reset the module into the bootloader.FAULT_UNIMPLEMENTED_OPCODE – 102hCauseSome of the reserved commands might return this error code. This does not mean that they always will do this since ThingMagic reserves the right to modify those commands at anytime. SolutionCheck the documentation for the opCode the host sent to the reader and make sure it is supported.FAULT_MSG_POWER_TOO_HIGH – 103hCauseA message was sent to set the read or write power to a level that is higher than the current HW supports.
Common Error MessagesAppendix A: Error Messages 55SolutionCheck the HW specifications for the supported powers and insure that the level is not exceeded. The M5e 1 Watt units support power from 5 dBm to 30 dBm.The M5e-Compact units support power from 10 dBm to 23 dBm.FAULT_MSG_INVALID_FREQ_RECEIVED (104h)CauseA message was received by the reader to set the frequency outside the supported rangeSolutionMake sure the host does not set the frequency outside this range or any other locally supported ranges.FAULT_MSG_INVALID_PARAMETER_VALUE - (105h)CauseThe reader received a valid command with an unsupported or invalid value within this command. For example, currently the module supports four antennas. If the module receives a message with an antenna value other than 1 to 4, it returns this error.SolutionMake sure the host sets all the values in a command according to the values published in this document.FAULT_MSG_POWER_TOO_LOW - (106h)CauseA message was received to set the read or write power to a level that is lower than the current HW supports.
Common Error Messages56 Appendix A: Error MessagesSolutionCheck the HW specifications for the supported powers and insure that level is not exceeded. The M6e supports powers between 5 and 31.5 dBm. FAULT_UNIMPLEMENTED_FEATURE - (109h)CauseAttempting to invoke a command not supported on this firmware or hardware.SolutionCheck the command being invoked against the documentation.FAULT_INVALID_BAUD_RATE - (10Ah)CauseWhen the baud rate is set to a rate that is not specified in the Baud Rate table, this error message is returned. SolutionCheck the table of specific baud rates and select a baud rate.
Bootloader FaultsAppendix A: Error Messages 57Bootloader FaultsThe following table lists the common faults discussed in this section.FAULT_BL_INVALID_IMAGE_CRC – 200hCauseWhen the application firmware is loaded the reader checks the image stored in flash and returns this error if the calculated CRC is different than the one stored in flash.SolutionThe exact reason for the corruption could be that the image loaded in flash was corrupted during the transfer or corrupted for some other reason. To fix this problem, reload the application code in flash.FAULT_BL_INVALID_APP_END_ADDR – 201hCauseWhen the application firmware is loaded the reader checks the image stored in flash and returns this error if the last word stored in flash does not have the correct address value.SolutionThe exact reason for the corruption could be that the image loaded in flash got corrupted during the transfer or, corrupted for some other reason. To fix this problem, reload the application code in flash.Fault Message CodeFAULT_BL_INVALID_IMAGE_CRC 200hFAULT_BL_INVALID_APP_END_ADDR 201h
Flash Faults58 Appendix A: Error MessagesFlash FaultsThe following table lists the common faults discussed in this section.FAULT_FLASH_BAD_ERASE_PASSWORD – 300hCauseA command was received to erase some part of the flash but the password supplied with the command was incorrect.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.FAULT_FLASH_BAD_WRITE_PASSWORD – 301hCauseA command was received to write some part of the flash but the password supplied with the command was not correct.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.Fault Message CodeFAULT_FLASH_BAD_ERASE_PASSWORD – 300h 300hFAULT_FLASH_BAD_WRITE_PASSWORD – 301h 301hFAULT_FLASH_UNDEFINED_ERROR – 302h 302hFAULT_FLASH_ILLEGAL_SECTOR – 303h 303hFAULT_FLASH_WRITE_TO_NON_ERASED_AREA – 304h 304hFAULT_FLASH_WRITE_TO_ILLEGAL_SECTOR – 305h 305hFAULT_FLASH_VERIFY_FAILED – 306h 306h
Flash FaultsAppendix A: Error Messages 59FAULT_FLASH_UNDEFINED_ERROR – 302hCauseThis is an internal error and it is caused by a software problem in module.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.FAULT_FLASH_ILLEGAL_SECTOR – 303hCauseAn erase or write flash command was received with the sector value and password not matching.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.FAULT_FLASH_WRITE_TO_NON_ERASED_AREA – 304hCauseThe module received a write flash command to an area of flash that was not previously erased.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.FAULT_FLASH_WRITE_TO_ILLEGAL_SECTOR – 305hCauseThe module received a write flash command to write across a sector boundary that is prohibited.
Flash Faults60 Appendix A: Error MessagesSolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.FAULT_FLASH_VERIFY_FAILED – 306hCauseThe module received a write flash command that was unsuccessful because data being written to flash contained an uneven number of bytes.SolutionWhen this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.
Protocol FaultsAppendix A: Error Messages 61Protocol FaultsThe following table lists the common faults discussed in this section.Fault Message CodeFAULT_NO_TAGS_FOUND – (400h) 400hFAULT_NO_PROTOCOL_DEFINED – 401h 401hFAULT_INVALID_PROTOCOL_SPECIFIED – 402h 402hFAULT_WRITE_PASSED_LOCK_FAILED – 403h 403hFAULT_PROTOCOL_NO_DATA_READ – 404h 404hFAULT_AFE_NOT_ON – 405h 405hFAULT_PROTOCOL_WRITE_FAILED – 406h 406hFAULT_NOT_IMPLEMENTED_FOR_THIS_PROTOCOL – 407h 407hFAULT_PROTOCOL_INVALID_WRITE_DATA – 408h 408hFAULT_PROTOCOL_INVALID_ADDRESS – 409h 409hFAULT_GENERAL_TAG_ERROR – 40Ah 40AhFAULT_DATA_TOO_LARGE – 40Bh 40BhFAULT_PROTOCOL_INVALID_KILL_PASSWORD – 40Ch 40ChFAULT_PROTOCOL_KILL_FAILED - 40Eh 40EhFAULT_PROTOCOL_BIT_DECODING_FAILED - 40Fh 40FhFAULT_PROTOCOL_INVALID_EPC – 410h 410hFAULT_PROTOCOL_INVALID_NUM_DATA – 411h 411hFAULT_GEN2 PROTOCOL_OTHER_ERROR - 420h 420hFAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC - 423h423hFAULT_GEN2 PROTOCOL_MEMORY_LOCKED - 424h 424hFAULT_GEN2 PROTOCOL_INSUFFICIENT_POWER - 42Bh 42BhFAULT_GEN2 PROTOCOL_NON_SPECIFIC_ERROR - 42Fh 42FhFAULT_GEN2 PROTOCOL_UNKNOWN_ERROR - 430h 430h
Protocol Faults62 Appendix A: Error MessagesFAULT_NO_TAGS_FOUND – (400h)CauseA command was received (such as like read, write, or lock) but the operation failed. There are many reasons that can cause this error to occur. Here is a list of possible reasons that could be causing this error:  No tag in the RF field Read/write power too low Antenna not connected Tag is weak or deadSolutionMake sure there is a good tag in the field and all parameters are set up correctly. The best way to check this is to try few tags of the same type to rule out a weak tag. If none passed, then it could be SW configuration such as protocol value, antenna, and so forth, or a placement configuration like a tag location.FAULT_NO_PROTOCOL_DEFINED – 401hCauseA command was received to perform a protocol command but no protocol was initially set. The reader powers up with no protocols set.SolutionA protocol must be set before the reader can begin RF operations.FAULT_INVALID_PROTOCOL_SPECIFIED – 402hCauseThe protocol value was set to a protocol that is not supported with the current version of SW.
Protocol FaultsAppendix A: Error Messages 63SolutionThis value is invalid or this version of SW does not support the protocol value. Check the documentation for the correct values for the protocols in use and that you are licensed for it.FAULT_WRITE_PASSED_LOCK_FAILED – 403hCauseDuring a Write Tag Data for ISO18000-6B or UCODE, if the lock fails, this error is returned. The write command passed but the lock did not. This could be a bad tag.SolutionTry to write a few other tags and make sure that they are placed in the RF field.FAULT_PROTOCOL_NO_DATA_READ – 404hCauseA command was sent but did not succeed.SolutionThe tag used has failed or does not have the correct CRC. Try to read a few other tags to check the HW/SW configuration.FAULT_AFE_NOT_ON – 405hCauseA command was received for an operation, like read or write, but the AFE was in the off state.SolutionMake sure the region and tag protocol have been set to supported values.
Protocol Faults64 Appendix A: Error MessagesFAULT_PROTOCOL_WRITE_FAILED – 406hCauseAn attempt to modify the contents of a tag failed. There are many reasons for failure.SolutionCheck that the tag is good and try another operation on a few more tags.FAULT_NOT_IMPLEMENTED_FOR_THIS_PROTOCOL – 407hCauseA command was received which is not supported by a protocol.SolutionCheck the documentation for the supported commands and protocols.FAULT_PROTOCOL_INVALID_WRITE_DATA – 408hCauseAn ID write was attempted with an unsupported/incorrect ID length.SolutionVerify the Tag ID length being written.FAULT_PROTOCOL_INVALID_ADDRESS – 409hCauseA command was received attempting to access an invalid address in the tag data address space. SolutionMake sure that the address specified is within the scope of the tag data address space and available for the specific operation. The protocol specifications contain information about the supported addresses.
Protocol FaultsAppendix A: Error Messages 65FAULT_GENERAL_TAG_ERROR – 40AhCauseThis error is used by the GEN2 module. This fault can occur if the read, write, lock, or kill command fails. This error can be internal or functional.SolutionMake a note of the operations you were performing and contact ThingMagic at http://support.thingmagic.comFAULT_DATA_TOO_LARGE – 40BhCauseA command was received to Read Tag Data with a data value larger than expected or it is not the correct size.SolutionCheck the size of the data value in the message sent to the reader.FAULT_PROTOCOL_INVALID_KILL_PASSWORD – 40ChCauseAn incorrect kill password was received as part of the Kill command. SolutionCheck the password.FAULT_PROTOCOL_KILL_FAILED - 40EhCauseAttempt to kill a tag failed for an unknown reasonSolutionCheck tag is in RF field and the kill password.
Protocol Faults66 Appendix A: Error MessagesFAULT_PROTOCOL_BIT_DECODING_FAILED - 40FhCauseAttempt to operate on a tag with an EPC length greater than the Maximum EPC length setting.SolutionCheck the EPC length being written.FAULT_PROTOCOL_INVALID_EPC – 410hCauseThis error is used by the GEN2 module indicating an invalid EPC value has been specified for an operation. This fault can occur if the read, write, lock, or kill command fails. SolutionCheck the EPC value that is being passed in the command resulting in this error.FAULT_PROTOCOL_INVALID_NUM_DATA – 411hCauseThis error is used by the GEN2 module indicating invalid data has been specified for an operation. This fault can occur if the read, write, lock, or kill command fails. SolutionCheck the data that is being passed in the command resulting in this error.FAULT_GEN2 PROTOCOL_OTHER_ERROR - 420hCauseThis is an error returned by Gen2 tags. Its a catch-all for error not covered by other codes.
Protocol FaultsAppendix A: Error Messages 67SolutionCheck the data that is being passed in the command resulting in this error. Try with a different tag.FAULT_GEN2_PROTOCOL_MEMORY_OVERRUN_BAD_PC - 423hCauseThis is an error returned by Gen2 tags. The specified memory location does not exist or the PC value is not supported by the Tag. SolutionCheck the data that is being written and where its being written to in the command resulting in this error.FAULT_GEN2 PROTOCOL_MEMORY_LOCKED - 424hCauseThis is an error returned by Gen2 tags.The specified memory location is locked and/or permalocked and is either not writable or not readable.SolutionCheck the data that is being written and where its being written to in the command resulting in this error. Check the access password being sent.FAULT_GEN2 PROTOCOL_INSUFFICIENT_POWER - 42BhCauseThis is an error returned by Gen2 tags. The tag has insufficient power to perform the memory-write operation.SolutionTry moving the tag closer to the antenna. Try with a different tag.
Protocol Faults68 Appendix A: Error MessagesFAULT_GEN2 PROTOCOL_NON_SPECIFIC_ERROR - 42FhCauseThis is an error returned by Gen2 tags. The tag does not support error specific codes. SolutionCheck the data that is being written and where its being written to in the command resulting in this error. Try with a different tag.FAULT_GEN2 PROTOCOL_UNKNOWN_ERROR - 430hCauseThis is an error returned by M6e when no more error information is available about why the operation failed.SolutionCheck the data that is being written and where its being written to in the command resulting in this error. Try with a different tag.
Analog Hardware Abstraction Layer FaultsAppendix A: Error Messages 69Analog Hardware Abstraction Layer FaultsFAULT_AHAL_INVALID_FREQ – 500hCauseA command was received to set a frequency outside the specified range.SolutionCheck the values you are trying to set and be sure that they fall within the range of the set region of operation.FAULT_AHAL_CHANNEL_OCCUPIED – 501hCauseWith LBT enabled an attempt was made to set the frequency to an occupied channel.SolutionTry a different channel. If supported by the region of operation turn LBT off.FAULT_AHAL_TRANSMITTER_ON – 502hCauseChecking antenna status while CW is on is not allowed.SolutionDo not perform antenna checking when CW is turned on.FAULT_ANTENNA_NOT_CONNECTED – 503hCauseAn attempt was made to transmit on an antenna which did not pass the antenna detection when antenna detection was turned on.
Analog Hardware Abstraction Layer Faults70 Appendix A: Error MessagesSolutionConnect a detectable antenna (antenna must have some DC resistance).FAULT_TEMPERATURE_EXCEED_LIMITS – 504hCauseThe module has exceeded the maximum or minimum operating temperature and will not allow an RF operation until it is back in range.SolutionTake steps to resolve thermal issues with module: Reduce duty cycle Add heat sink  Use Power Save Mode (non-DRM Compliant)FAULT_POOR_RETURN_LOSS – 505hCauseThe module has detected a poor return loss and has ended RF operation to avoid module damage.SolutionTake steps to resolve high return loss on receiver: Make sure antenna VSWR is within module specifications Make sure antennas are correctly attached before transmitting Check environment to ensure no occurrences of high signal reflection back at antennas.FAULT_AHAL_INVALID_ANTENA_CONFIG – 507hCauseAn attempt to set an antenna configuration that is not valid.
Analog Hardware Abstraction Layer FaultsAppendix A: Error Messages 71SolutionUse the correct antenna setting or change the reader configuration.
Tag ID Buffer Faults72 Appendix A: Error MessagesTag ID Buffer FaultsThe following table lists the common faults discussed in this section.FAULT_TAG_ID_BUFFER_NOT_ENOUGH_TAGS_AVAILABLE – 600hCauseA command was received to get a certain number of tag ids from the tag id buffer. The reader contains less tag ids stored in its tag id buffer than the number the host is sending.SolutionSend a testcase reproducing the behavior to support@thingmagic.com.FAULT_TAG_ID_BUFFER_FULL – 601hCauseThe tag id buffer is full.SolutionSend a testcase reproducing the behavior to support@thingmagic.com.FAULT_TAG_ID_BUFFER_REPEATED_TAG_ID – 602hCauseThe module has an internal error. One of the protocols is trying to add an existing TagID to the buffer.Fault Message CodeFAULT_TAG_ID_BUFFER_NOT_ENOUGH_TAGS_AVAILABLE – 600h 600hFAULT_TAG_ID_BUFFER_FULL – 601h 601hFAULT_TAG_ID_BUFFER_REPEATED_TAG_ID – 602h 602hFAULT_TAG_ID_BUFFER_NUM_TAG_TOO_LARGE – 603h 603h
Tag ID Buffer FaultsAppendix A: Error Messages 73SolutionSend a testcase reproducing the behavior to support@thingmagic.com.FAULT_TAG_ID_BUFFER_NUM_TAG_TOO_LARGE – 603hCauseThe module received a request to retrieve more tags than is supported by the current version of the software.SolutionSend a testcase reproducing the behavior to support@thingmagic.com.
System Errors74 Appendix A: Error MessagesSystem ErrorsFAULT_SYSTEM_UNKNOWN_ERROR – 7F00hCauseThe error is internal.SolutionSend a testcase reproducing the behavior to support@thingmagic.com.FAULT_TM_ASSERT_FAILED – 7F01hCauseAn unexpected Internal Error has occurred.SolutionThe error will cause the module to switch back to Bootloader mode. When this occurs make note of the operations you were executing, save FULL error response and send a testcase reproducing the behavior to support@thingmagic.com.
Appendix B: Getting Started - Devkit 75 Appendix B: Getting Started - DevkitDevkit USB InterfacesUSB/RS232The USB interface (connector labeled USB/ RS232) closest to the power plug is to the RS232 interface of the M6e through an FTDI USB to serial converter. The drivers for it are available athttp://www.ftdichip.com/Drivers/VCP.htmPlease follow the instructions in the installation guide appropriate for your operating system.Native USBTo use the M6e native USB interface (connector labeled USB), if on Windows, a few installation steps are required for Windows to recognize the M6e and properly configure the communications protocol. In order to use the USB interface with Windows you must have the m6eultra.inf file (included in the M6e alpha package sent). The installation steps are:1. Plug in the USB cable to the M6e (devkit) and PC.2. Windows should report is has “Found New Hardware - Mercury6eUltra” and open the Hardware Installation Wizard.3. Select the Install from a list or specific location (Advanced) option, click Next.4. Select Don’t search..., click Next, then Next again. 5. Click Have Disk and navigate to where the m6ultra.inf file is stored and select it, click Open, then OK.
Devkit USB Interfaces76 Appendix B: Getting Started - Devkit6. Mercury6eUltra” should now be shown under the Model list. Select it and click Next then Finished.NoteThe M6e driver file has not been Microsoft certified so compatibility warnings will be displayed. These can be ignored and clicked through.7. A COM port should now be assigned to the M6e. If you aren’t sure what COM port is assigned you can find it using the Windows Device Manager:a. Open the Device Manager (located in Control Panel | System).b. Select the Hardware tab and click Device Manager.c. Select View | Devices by Type | Ports (COM & LPT) The device appears as Mercury6eUltra (COM#).
Demo ApplicationAppendix B: Getting Started - Devkit 77Demo ApplicationA demo application which supports multi-protocol reading and writing is provided in the MercuryAPI SDK package. The source code for this example is included in the MercuryAPI SDK package under /cs/samples/M6e-Read-Write-Demo-Tool. See the MercuryAPI Programming Guide for details on using the MercuryAPI.Demo Tool Notes The region is only changed upon initialization. You must disconnect the reader, change the region, and then “Initialize Reader” to change this value. The protocol search display is only updated when one of the “Read” buttons is pressed, not when the choice is made via the pull-down menu “Read on all connected antennas” automatically activates antenna detection and will ignore ports with an undetectable antenna. To read on these ports, the antenna port must be explicitly selected. The “Total tags read in x seconds” display only works for the “Read Once” function, not Start/Stop Reads. When “Start Reads” is clicked the M6e will read for the specified timeout with a 2 second delay (RF off) between reads. It is not a continuous read.
Demo Application78 Appendix B: Getting Started - Devkit

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