CAEN RFID srl CAENRFID015 UHF RFID Ultra Compact Reader User Manual SLATE Technical Information Manual Rev 01
CAEN RFID srl UHF RFID Ultra Compact Reader SLATE Technical Information Manual Rev 01
Contents
- 1. users manual
- 2. technical information manual
- 3. quark up technical information manual
- 4. Technical Information Manual
technical information manual
TECHNICAL INFORMATION MANUAL Revision 17 - 07 July 2014 CAEN UHF RFID READERS COMMUNICATION PROTOCOL Scope of Manual The goal of this manual is to provide the basic information to work with the CAEN UHF RFID READERS Communication Protocol. Change Document Record Date 18 Apr 2011 Revision 14 05 Oct 2012 15 15 Oct 2013 07 Jul 2014 16 17 Changes Added AVP_PC parameter in the Tab. 2.1: Attribute types Modified Tab. 2.3: Commands with Optional Parameters Table Added Tab. 2.4: Renamed Commands Table Added bit 7 and 8 in the flag description of InventoryTag command Added reference to Ion R4300P Reader in the Tab. 2.2: Command codes and in the Tab. 2.3: Commands with Optional Parameters Table Added PowerSet unit of measurement Modified Set Power Command Added R1230CB as supported reader for the ProgramID_EPC_C1G2 command Renamed NewRawReadIDs in setProtocol in the Set Protocol Command and in the Continuous Inventory Command Renamed NewRawReadIDs in InventoryTag in the InventoryTag Command Renamed G2Write in WriteTagData_EPC_C1G2 in the WriteTagData_EPC_C1G2 Command Renamed G2Read in ReadTagData_EPC_C1G2 in the ReadTagData_EPC_C1G2 Command Renamed G2Lock in LockTag_EPC_C1G2 and Tag Address in G2Password in the LockTag Command Added RFRegulation in the Tab.2.1: Attribute types Added footnotes in the Tab. 2.1: Attribute types Added values for the ResultCode attribute Added reference to Muon A528B and qID R1240I Readers in the Tab. 2.2: Command codes and in the Tab. 2.3: Commands with Optional Parameters Table Added reference to Quark Up R1270 and qIDmini R1170I Readers in the Tab. 2.2: Command codes and in the Tab. 2.3: Commands with Optional Parameters Table Removed Default Configuration chapter Removed reference to obsolete readers Pages 10 20 21 12 19, 20 10 28 17 23, 30 24 26 27 29 10 10 19, 20 19, 20 All pages Reference Document [RD1] Reader Protocol 1.0 – Working Draft Version of 25 August 2004 – Document revision 33 - EPCGlobal [RD2] EPC Radio Frequency Identity Protocols Class-1 Generation-2 UHF RFID Protocol for Communications at 860MHz – 960MHz – Version 1.0.9 – EPCGlobal [RD3] ISO/IEC FDIS 18000-6:2003(E) – Information technology automatic identification and data capture techniques – Radio frequency identification for item management air interface – Part 6: Parameters for air interface communication at 860-960 MHz CAEN RFID srl Via Vetraia, 11 55049 Viareggio (LU) - ITALY Tel. +39.0584.388.398 Fax +39.0584.388.959 info@caenrfid.com www.caenrfid.com © CAEN RFID srl – 2014 Disclaimer No part of this manual may be reproduced in any form or by any means, electronic, mechanical, recording, or otherwise, without the prior written permission of CAEN RFID. The information contained herein has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. CAEN RFID reserves the right to modify its products specifications without giving any notice; for up to date information please visit www.caenrfid.com. Federal Communications Commission (FCC) Notice (Preliminary) This device was tested and found to comply with the limits set forth in Part 15 of the FCC Rules. Operation is subject to the following 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This device generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instruction manual, the product may cause harmful interference to radio communications. Operation of this product in a residential area is likely to cause harmful interference, in which case, the user is required to correct the interference at their own expense. The authority to operate this product is conditioned by the requirements that no modifications be made to the equipment unless the changes or modifications are expressly approved by CAEN RFID. This declaration only applies to FCC readers R1230CB, R1260I, R1260U, R4300P, A528B, R1240I, R1270, R1170I (Mod. WR1170IUAPLP and WR1170IUHIDP) Index … Scope of Manual ...........................................................................................................................................................................2 Change Document Record ............................................................................................................................................................2 Reference Document ....................................................................................................................................................................2 Index … .......................................................................................................................................................................................... 4 List of Tables .................................................................................................................................................................................. 4 INTRODUCTION ................................................................................................................................................................... 5 General Information .....................................................................................................................................................................5 PROTOCOL SPECIFICATION .................................................................................................................................................. 6 Introduction..................................................................................................................................................................................6 Attribute types .............................................................................................................................................................................7 Command codes .........................................................................................................................................................................11 Commands with Optional Parameters .......................................................................................................................................20 Renamed Commands Table ........................................................................................................................................................21 ASYNCHRONOUS NOTIFICATION ....................................................................................................................................... 22 EXAMPLES ......................................................................................................................................................................... 23 Set Protocol Command...............................................................................................................................................................23 InventoryTag Command .............................................................................................................................................................24 WriteTagData_EPC_C1G2 Command .........................................................................................................................................26 ReadTagData_EPC_C1G2 Command ..........................................................................................................................................27 Set Power Command ..................................................................................................................................................................28 LockTag Command .....................................................................................................................................................................29 Continuous Inventory Command................................................................................................................................................30 List of Tables Tab. 2.1: Attribute types ........................................................................................................................................................................10 Tab. 2.2: Command codes .....................................................................................................................................................................19 Tab. 2.3: Commands with Optional Parameters Table ..........................................................................................................................20 Tab. 2.4: Renamed Commands Table ....................................................................................................................................................21 Tab. 3.3.1: Attribute types: Notification AVP List ..................................................................................................................................22 1 INTRODUCTION General Information This document describes the message format of the communication protocol used by the host and the reader in order to issuing commands and reply with responses. The protocol is based on the Attribute Value Pair (AVP) schema and foresees a message header in order to identify the message scope. The command set and the firmware architecture draw inspiration from the Reader Protocol 1.0 specification draft from EPCGlobal but, at now, this protocol is not fully compatible with the same last specifications. Message fields are described left to right, with the most significant byte on the left and the least on the right. INTRODUCTION - CAEN UHF RFID Readers Communication Protocol 2 PROTOCOL SPECIFICATION Introduction CAEN UHF RFID Reader protocol uses two logical communication channels: one for synchronous commands and one for asynchronous notifications. Command channel is mandatory and, at now, it is implemented on top of a TCP/IP socket (port 1000) and on RS232 while notification channels are implemented only with sockets. All the messages (commands, responses and notifications) are composed by a header and a body. In all cases the body of the message is a list of attribute-value pairs. Responses always echo the Command AVP sent by the host. All the packets for the control and notification channel share a common header format: 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-------------------------------+------------------------------+ FIXED Message ID +-------------------------------+------------------------------+ Vendor ID +-------------------------------+------------------------------+ Length +-------------------------------+ FIXED: Must be 0x8001 for commands and 0x0001 for responses. Message ID: Id of the message. It is a sequence number used to map requests to its responses: a request and its corresponding response have the same message ID (the id is local to the channel). Vendor ID: Must be 21336: the IANA “SMI Network Management Private Enterprise Code” assigned to CAEN SpA. Length: Encodes the length of the message (in bytes) including the header. The header is followed by a list of AVPs the number of which depends on the command. Each AVP have the following format: 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-------------------------------+------------------------------+ RESERVED Length +-------------------------------+------------------------------+ Attribute Type Attribute Value ……… +-------------------------------+------------------------------+ ………[ until length is reached ]……… +--------------------------------------------------------------+ RESERVED: The first 16 bits are reserved for future extensions. All reserved bits must be set to 0 on outgoing messages and ignored on incoming messages. Length: Encodes the length of the AVP packet including the length and the reserved fields. Attribute type: A 2 byte code identifying the attribute type. Attribute value: The actual attribute value according to the type. It follows immediately after the Attribute Type field and runs for the remaining bytes indicated in the Length (i.e. Length minus 6 bytes of header). PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol Attribute types Code 0x01 0x02 0x0E 0x0F 0x10 0x11 0x12 0x1E 0x1F 0x20 0x21 0x22 0x4D 0x4E 0x4F 0x50 Description CommandName: the command to be executed. All the commands are specified in the relevant table. Attribute value is 2 bytes long. ResultCode: a code representing an indication on the result of the command. All the commands are specified in the relevant table. Attribute value is 2 bytes long. The complete list of all possible return values is: ERR_SUCCESS ERR_UNKNOWN ERR_INVALIDCMD ERR_PWROUTRANGE ERR_INVALIDPAR ERR_TAGNOTPRESENT ERR_TAGWRITE ERR_TAGBADADDRESS ERR_INVALIDFUNCTION ERR_LOCKED ERR_FAILED =0 = 102, = 127, = 183, = 200, = 202, = 203, = 205, = 206, = 209, = 210 Note that the ERR_INVALIDPAR is used as a generic error and may be returned even if all the parameters passed to the reader are valid (for example, you may get an ERR_INVALIDPAR during the execution of a lock function just to signal that the lock operation has failed). EventType: the type of the notified event. Attribute value is 4 bytes long and can assume the following values: 0x00 = Unknown Event 0x01 = Tag glimpsed 0x02 = Tag New 0x03 = Tag Observed 0x04 = Tag Lost 0x05 = Tag Purged TagIDLen: the length of the tag ID. Attribute value is 2 bytes long. TimeStamp: an indication of the time. Attribute is 8 bytes long and must be interpreted as follow: the 4 least significant bytes are the seconds elapsed from the 1 January 1970. the 4 most significant bytes are the micro-seconds. TagID: the ID read from the tag. Attribute value has a maximum length of 12 bytes. For ISO18000 tags only the first 8 bytes are significant while for EPC tags all the 12 bytes are significant. TagType: the tag’s type. Attribute value is 2 bytes long and can assume the following values: 0x00 = ISO18KB 0x01 = EPCC1G1 0x02 = ISO18KA 0x03 = EPCC1G2 0x05 = EPC119 ChannelName: the name of the notification channel. Attribute value has a maximum length of 30 bytes. ChannelAddress: the address of the notification channel. Attribute value has a maximum length of 30 bytes. TriggerName: the name of the trigger. Attribute value has a maximum length of 30 bytes. TriggerType: the type of the trigger. Attribute value has a maximum length of 30 bytes. ReadPointName: a string representing the name of the read point. Attribute value has a maximum length of 5 bytes and can assume the following values: “Ant0”, “Ant1”, “Ant2”, “Ant3” TagValue: data read from the tag memory (when applicable). Attribute value has a maximum length of 128 bytes. TagAddress: the memory location address of the tag where read or write data (when applicable). Attribute value is 2 bytes long. RESERVED. Length: a value representing the length of a parameter. Attribute value is 2 bytes long. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol Code 0x51 0x52 0x53 0x54 0x56 0x57 0x58 0x59 0x5A 0x5B 0x5C 0x5D 0x5E Description BitRate: a value representing the RF BitRate. Attribute value is 2 bytes long and can assume the following values: 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E – Transmit : DSB ASK 10kbit, – Transmit : DSB ASK 10kbit, – Transmit : DSB ASK 40kbit, – Transmit : DSB ASK 40kbit, – Transmit : DSB ASK 160kbit, – Transmit : DSB ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : DSB ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : PR ASK 40kbit, – Transmit : PR ASK 80kbit, – Transmit : PR ASK 40kbit, Receive : FM0 10kbit Receive : FM0 40kbit Receive : FM0 40kbit Receive : FM0 160kbit Receive : FM0 400kbit Receive : Miller M=2 160kbit Receive : Miller M=4 250kbit Receive : Miller M=4 300kbit Receive : Miller M=2 250kbit Receive : FM0 40kbit Receive : Miller M=4 256kbit Receive : Miller M=4 320kbit Receive : FM0 640kbit Receive : Miller M=4 320kbit Receive : Miller M=4 256kbit Note: not all the value are supported by all the readers. For the list of mode supported by each reader please refer to the reader’s user manual. PowerGet: a value representing the RF power. Attribute value is 4 bytes long. (used for read the current setting) RESERVED. Protocol: a value representing the air protocol. Attribute value is 4 bytes long and can assume the following values: 0x00 = ISO18000-6B 0x01 = EPCC1G1 0x02 = ISO18000-6A 0x03 = EPCC1G2 ReadPointStatus: a value representing the antenna’s status. Attribute value is 4 bytes long and can assume the following values: 0x00 = Good: antenna is well connected. 0x01 = Poor: antenna has a low quality connection. 0x02 = Bad: antenna is not connected or broken. Boolean: a value representing a boolean data. Attribute value is 2 bytes long and can assume the following values: 0x00 = FALSE. Not 0x00 = TRUE. IPAddress: a string representing an IP address formatted with the standard IP dotted decimal format. Attribute value has a maximum length of 30 bytes. IPNetMask: a string representing an IP netmask formatted with the standard IP dotted decimal format. Attribute value has a maximum length of 30 bytes. IPGateway: a string representing an IP address formatted with the standard IP dotted decimal format. Attribute value has a maximum length of 30 bytes. DESBEnable: used to enable/disable the Data Exchange Status Bit handling for ISO18000-6b and EPC 1.19 anti-collision algorithm. Attribute value is 2 bytes long and can assume the following values: 0x00 = Disable the DESB handling. Not 0x00 = Enable the DESB handling. FWRelease: a string representing the device’s firmware revision. Attribute value has a maximum length of 200 bytes. DESBStatus: used to check the Data Exchange Status Bit handling for ISO18000-6b and EPC 1.19 anti-collision algorithm. Attribute value is 2 bytes long and can assume the following values: 0x00 = DESB handling is not enabled. Not 0x00 = DESB handling is enabled. EPCPWD: a value representing an EPC tag password. Attribute value is 2 bytes long. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol Code 0x5F 0x60 0x61 0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6A 0x6B 0x6C 0x6D 0x6E 0x6F Description RFOnOff: used to start the generation of a continuous wave for test purposes. Attribute value is 2 bytes long and can assume the following vaules: 0x00 = Stop the wave generation. Not 0x00 = Start the wave generation. BaudRate: a value representing the baudrate setting of serial port. Attribute value is 4 bytes long. DataBits: a value representing the databits setting of serial port. Attribute value is 4 bytes long. StopBits: a value representing the stopbits setting of serial port. Attribute value is 4 bytes long. Parity: a value representing the parity setting of serial port. Attribute value is 4 bytes long and can assume the following values: 0x00 = No parity 0x01 = Odd parity 0x02 = Even parity FlowCtrl: a value representing the flow control setting of serial port. Attribute value is 4 bytes long and can assume the following values: 0x00 = No flow control 0x01 = Hardware flow control 0x02 = Software flow control (not yet implemented) DateTime: a value representing a date and time. Attribute value has a maximum length of 30 bytes. The data format is: YYYY–MM–DD HH:MM:SS SelUnselOp: a value representing the tag selection operation defined by the ISO18000-6B protocol. Attribute value is 2 bytes long and can assume the following values: 0x00 = select equal 0x01 = select not equal 0x02 = select greater than 0x03 = select lower than 0x04 = unselect equal 0x05 = unselect not equal 0x06 = unselect greater than 0x07 = unselect lower than Bitmask: a value representing the flag parameter used in the newRawReadID command. Attribute value is 2 bytes long (only 8 least significant bits are used). REESERVED. IORegister: a value representing the status of the I/O lines of the reader. Where input lines are separated from output ones, input lines are mapped on the less significant bits while outputs are mapped on the most significant. Attribute value is 4 bytes long (effective used bits depend on the reader model). ConfigParameter: a value representing a configuration parameter. Attribute value is 4 bytes long and can assume the following values: 0x00 = ReadCycle configuration 0x01 = Observed Threshold configuation 0x02 = Lost Threshold configuration 0x03 = Starting Q value (Valid values: 0 15). EPC C1GEN2 Protocol only. 0x04 = Session (Valid values: 0 3). EPC C1GEN2 protocol only. 0x05 = Target (Valid values: 0 1). EPC C1GEN2 protocol only. 0x06 = Selected (Valid values: 0, 1, 2, 3). EPC C1GEN2 protocol only. 0x07 = Data Exchange Status B (Valid values: 0 1). ISO 18000-6B protocol only. 0x08 = Antenna dwell time during inventory (msec). A528 only. 0x09 = Inventory type (Valid values: 0 3). A528 only. ConfigValue: a value for the configuration parameter. Attribute value is 4 bytes long. NoOfTriggers: a value representing the number of triggers. Attribute value is 2 bytes long. NoOfChannels: a value representing the number of channels. Attribute value is 2 bytes long. EventMode: a value representing the event handling mode. Attribute value is 2 bytes long and can assume the following values: 0x00 = ReadCycle mode 0x01 = Time Mode 0x02 = No Event Mode UpgradeType: a value representing the type of upgrade to perform. Attribute value is 2 bytes long and can assume the following values: 0x01 = TFTP firmware upgrade. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol Code 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x7A 0x7B 0x7C 0x7D 0x96 0xFB Description UpgradeArgument: a value representing the argument for the requested upgrade. Attribute value has a maximum length of 255 bytes. For TFTP upgrade (code 0x01) the string has the form: ‘: ’. MemoryBank: a value representing the memory bank of a EPC Class 1 Generation 2 tag. Attribute value is 2 bytes long and can assume the following values: 0x00 = Reserved Memory Bank 0x01 = EPC Memory Bank 0x02 = TID Memory Bank 0x03 = User Memory Bank Payload: a value representing the payload parameter for the EPC Class 1 Gen 2 lock command (see the EPC Gen2 specification for details). Attribute value is 4 bytes long. G2Password: a value representing the Acess / Kill password parameter for the EPC Class 1 Gen 2 commands (see the EPC Gen2 specification for details). Attribute value is 4 bytes long. G2NSI: a value representing the numbering system identifier for the EPC Class 1 Gen 2 tags’ id (see the EPC Gen2 specification for details). Attribute value is 2 bytes long. QParameter: a value representing the initial value for the Q parameter involved in the EPC Class 1 Gen 2 anticollision algorithm (see the EPC Gen2 specification for details). Attribute value is 2 bytes long. ReaderInfo: a string indicating the model and the serial number of the reader. RFRegulation: a value representing the RF regulation to use. Attribute value is 2 bytes long and can assume the following values: 0x00 = ETSI EN 302 208 0x01 = ETSI EN 300 220 0x02 = FCC 0x03 = Malaysia 0x04 = Japan 0x05 = Korea 0x06 = Australia 0x07 = China 0x08 = Taiwan 0x09 = Singapore 0x0A = Brazil 0x0B = Japan_STD_T106 0x0C = Japan_STD_T107 Note: not all the values are supported by all the readers. For the list of RF regulation supported by each reader please refer to the reader’s user manual. RFChannel: a value representing the RF channel to use. Attribute value is 2 bytes long and can assume values in the range 0 … 9. Channels are referred to the ETSI EN 302 208 regulation. RSSI: a value representing the backscattered RF field strenght. Attribute value is 2 bytes long. AVP_OPTION AVP_XPC a value representing the XPC word. Attribute value is 4 bytes long. AVP_PC a value representing the PC word. Attribute value is 4 bytes long. PowerSet: a value (mW) representing the RF power emitted during the communication with tags. Attribute value is 4 bytes long (used to set a new current value). SourceName: a string representing the name of the data source. Attribute value has a maximum length of 30 bytes and can assume the following values: “Source_0”, “Source_1”, “Source_2”, “Source_3” Tab. 2.1: Attribute types Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. The reader info string 's format is in the form .Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 10 Command codes Note: Some commands have been renamed to align the nomenclature in this manual and in the CAEN RFID API Reference Manual. See § Tab. 2.4: Renamed Commands Table pag. 21 to know the equivalence between old and new name of the renamed commands. Note: Some commands have optional parameters. See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them. For the compliance of the command codes with the obsolete readers, please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site. Code 0x12 Description RawReadIDs: permits to get all the tag’s Ids that are under the RF field of the selected source [obsolete]. Parameters: SourceNameIn: [in] the name of the source to use. SourceNameOut: [out] the name of the source used. ReadPointName: [out] the name of the readpoint. TimeStamp: [out] the time at which the tags are detected. TagIDLen: [out] the ID length of the tags detected. ListOfIDs: [out] the list of Ids detected from the source. ResultCode: [out] the result code. Comp. A941M Note: out parameters are repeated for each readpoint in the source. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 11 Code 0x13 Description InventoryTag: permits to get all the tag’s Ids that are under the RF field of the selected source. Parameters: SourceNameIn: [in] the name of the source to use (optional) Bank: [in] the number of the bank to use (optional). Length: [in] Filter Mask Length (optional). TagID: [in] the Filter Mask Value (optional). TagAddress: [in] Filter Mask Start Address (optional) Bitmask: [in] Inventory Flags. When set to 1 for each tag detected the RSSI value is returned. Default value 0. (Optional). Flags: (optional). Bit0: RSSI: a 1 value indicates the reader will transmit the RSSI (Return Signal Strength Indicator) in the response. Bit1: FRAMED:a 1 value indicates that the tag's data will be transmitted by the reader to the PC as soon as the tag is detected, a 0 value means that all the tags detected are buffered in the reader and trasmitted all together at the end of the inventory cycle Bit2: CONTINUOS: a 1 value indicates that the inventory cycle is repeated by the reader depending on the SetReadCycle setting value, a 0 value means that only one inventory cycle will be performed. If the continuous mode is selected a 0 value in the ReadCycle setting will instruct the reader to repeat the inventory cycle until an InventoryAbort method is invoked, a value X different from 0 means that the inventory cycle will be performed X times by the reader. Bit3: Compact data: a 1 value indicates that only the EPC of the tag will be returned by the reader, a 0 value indicates that the complete data will be returned. In case that the compact option is enabled all the other data will be populated by this library with fakes values. Bit4: TID reading: a 1 value indicates that also the TID of the tag will be returned by the reader together with the other information. Bit5: EventTrigger: a 1 value indicated that the continuous acquisition will start once an event as a key pressure occurs (this flag requires also bit2 flag active) Bit6: XPC: a 1 value allows the reader to get the XPC word if backscattered by a tag. Tags that do not backscatter an XPC word will return an XPC attribute with all the 4 bytes set to 0 (A528, A528B, R1230CB, R1260I, R1260E and R1260U only). Bit7: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) Bit8: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) Comp. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 For each tag detected the parameters returned by the command are: SourceNameOut: [out] the name of the source used ReadPointName: [out] the name of the readpoint. TimeStamp: [out] the time at which the tags are detected. TagType: [out] the tag’s type. TagIDLen: [out] the ID length of the tags detected. TagID: [out] the tag’s id. RSSI: [out] the tag’s backscattered field strength (optional, A528, A528B, R1230CB, R1260I, R1260E, R1260U , R4300P and R1240I only). ResultCode: [out] the result code. Note: out parameters are repeated for each readpoint in the source. 0x3F 0x40 0x41 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them) AddReadTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) AddNotifyTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) RemoveReadTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 12 Code 0x42 0x49 0x4A 0x53 0x54 0x5D 0x5E 0x5F 0x60 Description RemoveNotifyTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) AllocateTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) DeallocateTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) AllocateChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) DeallocateChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) AddSourceToChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) RemoveSourceFromChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) AddReadPointToSource: permits to add a readpoint to a source. Parameters: SourceName: [in] the name of the source. ReadPointName: [in] the name of the readpoint. ResultCode: [out] the result code. RemoveReadPointFromSource: permits to remove a readpoint from a source. A528B R1240I Parameters: SourceName: [in] the name of the source. ReadPointName: [in] the name of the readpoint. ResultCode: [out] the result code. SetPower: permits to set the RF power level. A528B R1240I Parameters: PowerSet: [in] the power level to set. ResultCode: [out] the result code. 0x64 0x6E 0x6F 0x70 0x71 0x72 0x73 Comp. R1230CB R1260I R1260E R1260U A941M R4300P A528B R1240I R1170I R1270 ReadTagData: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) WriteTagData: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) LockTag: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) RESERVED SetBitRate: obsolete (please refer to the previous revisions of the manual that can be A941M downloaded in the Manuals and Documents area of the CAEN RFID web site) A528B R1240I GetPower: permits to get the current RF power level. A941M R1230CB Parameters: R1260I PowerGet: [out] the current power level. R1260U ResultCode: [out] the result code. R1260E R4300P A528B R1240I R1170I R1270 PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 13 Code Description SetProtocol: permits to set the protocol to use. Parameters: Protocol: [in] the protocol to use. ResultCode: [out] the result code. 0x74 0x75 0x76 0x77 0x78 RESERVED CheckReadPointStatus: permits to check the quality of the antenna connection. Parameters: ReadPointName: [in] the name of the readpoint. ReadPointStatus: [out] the quality of the connection. ResultCode: [out] the result code. CheckSourceInChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) CheckReadPointInSource: permits to verify if a readpoint belongs to a givens source. Parameters: ReadPointName: [in] the name of the readpoint. SourceName: [in] the name of the source. Value: [out] a Boolean value meaning the belonging to the source. ResultCode: [out] the result code. GetProtocol: permits to get the protocol in use. Parameters: Protocol: [out] the protocol in use. ResultCode: [out] the result code. 0x79 0x7A 0x7B Comp. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M A528B R1240I A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 SetNetwork: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) SetDESB: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) GetFirmwareRelease: permits to get the firmware revision. Parameters: FWRelease: [in] the firmware release. ResultCode: [out] the result code. 0x7C PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 14 Code 0x7D 0x7E 0x7F 0x80 Description GetDESB: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) ProgramID: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) KillTag: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) RFOnOff: permits to start/stop the generation of a continuous wave. Used only for test and measurements purposes. Parameters: RFOnOff: [in] = 0 stop; != 0 start ResultCode: [out] the result code GetBitRate: permits to get the BitRate in use. 0x81 0x82 0x83 0x84 0x85 Parameters: BitRate: [out] the BitRate in. ResultCode: [out] the result code. BlockWriteTag: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) SetRS232: permits to modify the settings of the serial port. Parameters: Baudrate: [in] the baud rate value. Databits: [in] the data bits setting. Stopbits: [in] the stop bits setting. Parity: [in] the parity setting. Flowctrl: [in] the flow control setting. ResultCode: [out] the result code. SetDateTime: permits to modify date and time. Parameters: Datetime: [in] the date and time to set up. ResultCode: [out] the result code. GroupSelectUnselect: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) GetIO: permits to read the current status of the I/O lines. Parameters: IORegister: [out] the status of the I/O lines. ResultCode: [out] the result code. 0x86 SetIO: permits to set the level of the output lines. Parameters: IORegister: [in] the value to set to the output lines. ResultCode: [out] the result code. 0x87 PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol Comp. R1230CB R1260I R1260U R4300P A528B R1240I R1170I R1270 A941M A528B R1240I A941M R1230CB R1260I R1260U R1260E R4300P R1170I R1270 A941M A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 15 Code 0x88 Description SetIODirection: permits to define the direction of the I/O lines. (0 = input; 1 = output) Parameters: IORegister: [in] the direction to set to the I/O lines. ResultCode: [out] the result code. GetIODirection: permits to read the current status of the I/O lines. (0 = input; 1 = output) 0x89 Parameters: IORegister: [out] the direction of the I/O lines. ResultCode: [out] the result code. SetSourceConfig: permits to set a configure parameter for a logical source. 0x8A Parameters: SourceName: [in] the name of the source to configure. ConfigParameter: [in] the code of the parameter. ConfigValue: [in] the value for the parameter. ResultCode: [out] the result code. GetSourceConfig: permits to read a configure parameter for a logical source. 0x8B 0x8C 0x8D 0x8E 0x8F 0x90 0x91 0x92 0x93 0x94 Parameters: SourceName: [in] the name of the source to configure. ConfigParameter: [in] the code of the parameter. ConfigValue: [out] the value for the parameter. ResultCode: [out] the result code. Comp. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 GetTriggers: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) GetChannels: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) CheckSourceInTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) CheckTriggerInChannel: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) CheckChannelInTrigger: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) SetEventMode: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) GetEventMode: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) FirmwareUpgrade: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) E119ProgramID: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 16 Code 0x95 Description ProgramID_EPC_C1G2: permits to write the EPC in a Class 1 Gen 2 tag. Parameters: SourceName: [in] the name of the source to use. TagIDLen: [in] the ID length of the tag (must be an even number). TagID: [in] the EPC to write into the tag memory. G2NSI: [in] the EPC numbering system. G2Password: [in] the EPC Access password (optional). ResultCode: [out] the result code. Comp. A941M R1230CB R1170I R1270 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them) ReadTagData_EPC_C1G2: permits to read data from anyone of the Gen2 tag memory banks. 0x96 Parameters: SourceName: [in, optional] the name of the source to use. Bank: [in] the number of the bank to use (optional). TagAddress: [in] Filter Mask Start Address (optional) TagIDLen: [in] the ID length of the tag. TagID: [in] the ID of the tag. MemoryBank: [in] the memory bank. TagAddress: [in] the address where to read the data. Length: [in] the number of bytes to read (must be an even number). TagValue: [out] the data read from the tag memory. G2Password: [in] the EPC Access password (optional). ResultCode: [out] the result code. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them). WriteTagData_EPC_C1G2: permits to write data into anyone of the Gen2 tag memory banks. 0x97 Parameters: SourceName: [in, optional] the name of the source to use. Bank: [in] the number of the bank to use (optional). TagAddress: [in] Filter Mask Start Address (optional) TagIDLen: [in] the ID length of the tag. TagID: [in] the ID of the tag. MemoryBank: [in] the memory bank. TagAddress: [in] the address where to write the data. Length: [in] the number of bytes to write (must be an even number). TagValue: [in] the data to write to the tag memory. G2Password: [in] the EPC Access password (optional). ResultCode: [out] the result code. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them) LockTag_EPC_C1G2: permits to execute the tag lock command defined by the EPC Class 1 Gen 2 protocol. 0x98 Parameters: SourceName: [in, optional] the name of the source to use. BankMask: [in] filter mask for the bank (optional). PositionMask: [in] filter mask start address (optional). TagIDLen: [in] the ID length of the tag to lock or the filter mask length TagID: [in] the ID of the tag or the filter mask to use (optional). G2Payload: [in] the lock payload. G2Password: [in] the EPC Access password (optional). ResultCode: [out] the result code. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them) PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 17 Code 0x99 0x9A 0x9B 0x9C 0x9D 0x9E 10 Description KillTag_EPC_C1G2: permits to execute the tag kill command defined by the EPC Class 1 Gen 2 protocol. Parameters: SourceName: [in, optional] the name of the source to use. BankMask: [in] filter mask for the bank (optional). PositionMask: [in] filter mask start address (optional). TagIDLen: [in] the ID length of the tag. TagID: [in] the ID of the tag or the filter mask to use (optional). G2Password: [in] the kill password. ResultCode: [out] the result code. Comp. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 (See § Tab. 2.3: Commands with Optional Parameters Table pag. 20 to know the CAEN RFID readers that support them) Query_EPC_C1G2: permits to execute the tag query command defined by the EPC Class A941M 1 Gen 2 protocol. If a tag is in the field result code is ERROR_SUCCESS (0x00) else result R1230CB code is ERROR_TAGNOTPRESENT (0xCA). R1260I R1260U Parameters: R1260E SourceName: [in] the name of the source to use. R4300P ResultCode: [out] the result code. A528B R1240I R1170I R1270 SetQ_EPC_C1G2: permits to change the initial value of the Q parameter used in the A941M Gen2 anticollision algorithm. R1230CB R1260I Parameters: R1260U QParameter: [in] the value of the Q parameter. R1260E ResultCode: [out] the result code. R4300P A528B R1240I R1170I R1270 GetQ_EPC_C1G2: permits to read the initial value of the Q parameter used in the Gen2 A941M anticollision algorithm. R1230CB R1260I Parameters: R1260U QParameter: [out] the value of the Q parameter. R1260E ResultCode: [out] the result code. R4300P A528B R1240I R1170I R1270 QueryAck_EPC_C1G2: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site)ResultCode: [out] the result code. GetReaderInfo: permits to read some information about the reader itself. A941M R1230CB Parameters: R1260I 10 ReaderInfo: [out] a string with information about the reader. R1260U ResultCode: [out] the result code. R4300P A528B R1240I R1170I R1270 Regarding the string format our convention is to use a NULL terminate string, i.e. all the string end with 0x00. PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 18 Code 0x9F Description SetLBTMode: permits to enable or disable the Listen Before Talk capability on ETSI EN 302 208 compatible readers. Parameters: Boolean: [in] 0 to disable LBT and ≠0 to enable LBT. ResultCode: [out] the result code. GetLBTMode: permits to read the current setting for the Listen Before Talk capability on ETSI EN 302 208 compatible readers. 0xA0 Parameters: Boolean: [out] 0 if LBT is disabled, ≠0 if LBT is enabled. ResultCode: [out] the result code. GetRFRegulation: permits to read the RF regulation used by the reader. Parameters: RFRegulation: [out] the desired RF regulation. ResultCode: [out] the result code. 0xA2 SetRFChannel: permits to set the RF channel where the reader emits the RF field. 0xA3 Parameters: RFChannel: [in] the RF channel. ResultCode: [out] the result code. GetRFChannel: permits to read the RF channel currently in use. 0xA4 0xA7 0xB0 0xB1 0xB2 0xFFFF Parameters: RFChannel: [out] the RF channel. ResultCode: [out] the result code. GetChannelData: [Obsolete] GetBufferedData: obsolete (please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site) LockBlockPermaLock_EPC_C1G2 ReadBLockPermalock_EPC_C1G2 Comp. A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P A528B R1240I R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P R1170I R1270 A941M R1230CB R1260I R1260U R1260E R4300P R1170I R1270 A528B R1240I A528B R1240I RESERVED Tab. 2.2: Command codes PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 19 Commands with Optional Parameters The following table shows a list of EPC C1G2 commands with optional parameters and the CAEN RFID readers that support them (for information about the obsolete readers, please refer to the previous revisions of the manual that can be downloaded in the Manuals and Documents area of the CAEN RFID web site). Reader Command + SourceNameIn + bank + Length + TagID + TagAddress + Bitmask InventoryTag InventoryTag +optional parameters InventoryTag + flags +optional parameters KillTag_EPC_C1G2 KillTag_EPC_C1G2 + BankMask + PositionMask + TagId +optional parameters LockTag_EPC_C1G2 LockTag_EPC_C1G2 + BankMask + PositionMask + TagID + G2Password +optional parameters ReadTagData_EPC_C1G2 ReadTagData_EPC_C1G2 + G2Password ReadTagData_EPC_C1G2 + Bank + TagAddress ReadTagData_EPC_C1G2 + Bank + TagAddress + G2Password +optional parameters WriteTagData_EPC_C1G2 WriteTagData_EPC_C1G2 + G2Password WriteTagData_EPC_C1G2 + Bank + TagAddress WriteTagData_EPC_C1G2 + Bank + TagAddress + G2Password ProgramID_EPC_C1G2 +optional parameters A941EU A528B R1230CB R1260I R1260U R1260E R4300P R1240I R1270 R1170I ProgramID_EPC_C1G2 + G2Password Tab. 2.3: Commands with Optional Parameters Table PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 20 Renamed Commands Table Some commands have been renamed to align the nomenclature in this manual and in the CAEN RFID API Reference manual (you can download this manual from the CAEN RFID Web Site). The following table shows the equivalence between old and new name of the renamed commands. Old name New name NewRawReadIDs InventoryTag G2Kill KillTag_EPC_C1G2 G2Write WriteTagData_EPC_C1G2 G2Read ReadTagData_EPC_C1G2 G2Lock LockTag_EPC_C1G2 G2ProgramID ProgramID_EPC_C1G2 G2Query Query_EPC_C1G2 G2SetQ SetQ_EPC_C1G2 G2GetQ GetQ_EPC_C1G2 G2QueryAck QueryAck_EPC_C1G2 G2ReadBlockPermalock ReadBLockPermalock_EPC_C1G2 G2LockBlockPermablock LockBLockPermalock_EPC_C1G2 Tab. 2.4: Renamed Commands Table PROTOCOL SPECIFICATION - CAEN UHF RFID Readers Communication Protocol 21 3 ASYNCHRONOUS NOTIFICATION The notification channels are implemented only with sockets. All the messages notifications are composed by a header and a body. In all cases the body of the message is a list of attribute-value pairs. The first AVP of the body is fixed and called NotifyMessage. All the packets for notification channel share the same header format of other packet as described at § 3. The first AVP (NotifyMessage) is followed by a list of AVPs, the number of which depends on how many tags should be notified. Each AVP has the same format of the AVP described in § 3. The NotifyMessage has the following fixed format: 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-------------------------------+------------------------------+ RESERVED +-------------------------------+------------------------------+ CommandName ReportBuffer +-------------------------------+------------------------------+ After the NotifyMessage AVP we can receive: a) b) a list of AVPs (as described in table 3) followed by an AVP with ‘Attribute Type’ ResultCode a single AVP called KillMessage with the following fixed format: 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-------------------------------+------------------------------+ RESERVED +-------------------------------+------------------------------+ KillCommand KillCommand +-------------------------------+------------------------------+ Description TimeStamp: the timestamp of the notification TagIDLen: the ID length of the tag. TagID: the ID of the tag. SourceName: the name of the source to use. EventType: the type of the notified event Tab. 3.3.1: Attribute types: Notification AVP List ASYNCHRONOUS NOTIFICATION - CAEN UHF RFID Readers Communication Protocol 22 4 EXAMPLES Set Protocol Command Action: Set Reader Protocol to EPC C1G2 Result: Reader selects EPC C1G2 protocol. Command sent: 0x8001 0x0000 0x00005358 0x001C (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0074 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = SetProtocol) 0x0000 0x000A 0x0054 0x00000003 (Reserved) (AVP Length) (AVP Type = Protocol) (AVP Value = EPC C1G2) Response received: 0x0001 0x0000 0x00005358 0x001A (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0074 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = SetProtocol) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 23 InventoryTag Command Action: Execute an inventory cycle on the logical source Source0 Result: Two EPCC1G2 tags are returned as being inventory by the reader on Ant0. Tag1 Id = 010203040506070809101112131415161718191920 (160 bit) Tag2 Id = 300833B2DDD9014035050000 (96 bit) Command sent: 0x8001 0x0000 0x00005358 0x0021 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0013 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = InventoryTag) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value = “Source_0”) Response received: 0x0001 0x0000 0x00005358 0x00B6 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0013 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = InventoryTag) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value = “Source_0”) 0x0000 0x000B 0x0022 416E743000 (Reserved) (AVP Length) (AVP Type = ReadPointName) (AVP Value = “Ant0”) 0x0000 0x000E 0x0010 0x00000578 0x00000000 (Reserved) (AVP Length) (AVP Type = TimeStamp) (AVP Value = Thu Jan 1 01:23:20 1970) (AVP Value) 0x0000 0x0008 0x0012 0x0003 (Reserved) (AVP Length) (AVP Type = TagType) (AVP Value = EPCC1G2) 0x0000 0x0008 0x000F 0x0014 (Reserved) (AVP Length) (AVP Type = TagIDLen) (AVP Value = 160 bit) 0x0000 (Reserved) 0x001A (AVP Length) 0x0011 (AVP Type = TagID) 0x010203040506070809101112131415161718191920 0x0000 0x000F 0x00FB (Reserved) (AVP Length) (AVP Type = SourceName) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 24 0x536F757263655F3000 (AVP Value) 0x0000 0x000B 0x0022 0x416E743000 (Reserved) (AVP Length) (AVP Type = ReadPointName) (AVP Value = “Ant0”) 0x0000 0x000E 0x0010 0x00000578 0x00000000 (Reserved) (AVP Length) (AVP Type = TimeStamp) (AVP Value = Thu Jan 1 01:23:20 1970) (AVP Value) 0x0000 0x0008 0x0012 0x0003 (Reserved) (AVP Length) (AVP Type = TagType) (AVP Value = EPCC1G2) 0x0000 0x0008 0x000F 0x000C (Reserved) (AVP Length) (AVP Type = TagIDLen) (AVP Value = 96 bit) 0x0000 (Reserved) 0x0012 (AVP Length) 0x0011 (AVP Type = TagID) 0x300833B2DDD9014035050000 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 25 WriteTagData_EPC_C1G2 Command Command sent: 0x8001 0x001A 0x00005358 0x005d (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0097 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = WriteTagData_EPC_C1G2) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value) 0x0000 0x0008 0x000F 0x000C (Reserved) (AVP Length) (AVP Type = TagIDLen) (AVP Value = 96 bit) 0x0000 (Reserved) 0x0012 (AVP Length) 0x0011 (AVP Type = TagID) 0x300833B2DDD9014035050000 0x0000 0x0008 0x0071 0x0003 (Reserved) (AVP Length) (AVP Type = Memory Bank) (AVP Value = User Memory Bank) 0x0000 0x0008 0x004e 0x0000 (Reserved) (AVP Length) (AVP Type = Tag Address) (AVP Value = Address) 0x0000 0x0008 0x0050 0x0004 (Reserved) (AVP Length) (AVP Type = Length) (AVP Value = # of bytes) 0x0000 0x000a 0x004d 0x00000000 (Reserved) (AVP Length) (AVP Type = Tag Value) (AVP Value = bytes to be written) Response received: 0x0001 0x001A 0x00005358 0x001A (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0097 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = WriteTagData_EPC_C1G2) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 26 ReadTagData_EPC_C1G2 Command Command sent: 0x8001 0x000E 0x00005358 0x0053 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0096 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = ReadTagData_EPC_C1G2) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value) 0x0000 0x0008 0x000F 0x000C (Reserved) (AVP Length) (AVP Type = TagIDLen) (AVP Value = 96 bit) 0x0000 (Reserved) 0x0012 (AVP Length) 0x0011 (AVP Type = TagID) 0x300833B2DDD9014035050000 0x0000 0x0008 0x0071 0x0003 (Reserved) (AVP Length) (AVP Type = Memory Bank) (AVP Value = User Memory Bank) 0x0000 0x0008 0x004e 0x0000 (Reserved) (AVP Length) (AVP Type = Tag Address) (AVP Value = Address) 0x0000 0x0008 0x0050 0x0004 (Reserved) (AVP Length) (AVP Type = Length) (AVP Value = # of bytes) Response received: 0x0001 0x000E 0x00005358 0x0024 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0096 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = ReadTagData_EPC_C1G2) 0x0000 0x000A 0x004d 0x00000000 (Reserved) (AVP Length) (AVP Type = Tag Value) (AVP Value = bytes to be read) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 27 Set Power Command Command sent: 0x8001 0x0000 0x00005358 0x001C (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0064 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = Set Power) 0x0000 0x000A 0x0096 0x000003E8 (Reserved) (AVP Length) (AVP Type = Power Set) (AVP Value = 1000 mW) Response received: 0x0001 0x0000 0x00005358 0x001A (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0064 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = Set Power) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 28 LockTag Command Command sent: 0x8001 0x0009 0x00005358 0x004F (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0098 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = LockTag_EPC_C1G2) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value) 0x0000 0x0008 0x000F 0x000C (Reserved) (AVP Length) (AVP Type = TagIDLen) (AVP Value = 96 bit) 0x0000 (Reserved) 0x0012 (AVP Length) 0x0011 (AVP Type = TagID) 0x300833B2DDD9014035050000 0x0000 0x000A 0x0072 0x00000C02 (Reserved) (AVP Length) (AVP Type = Payload) (AVP Value = User memory accessible on secure) 0x0000 0x000A 0x0073 0x12345678 (Reserved) (AVP Length) (AVP Type = G2Password) (AVP Value = Password) Response received: 0x0001 0x0009 0x00005358 0x001A (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x0098 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = LockTag_EPC_C1G2) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 29 Continuous Inventory Command Command sent (set read cycle to 0): 0x8001 0x0003 0x00005358 0x0035 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x008A (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = Set Source Config) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value) 0x0000 0x000A 0x006A 0x00000000 (Reserved) (AVP Length) (AVP Type = Config Parameter) (read cycle) 0x0000 0x000A 0x006B 0x00000000 (Reserved) (AVP Length) (AVP Type = Config Value) (read cycle = 0) Response received: 0x0001 0x0003 0x00005358 0x001A (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length) 0x0000 0x0008 0x0001 0x008A (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = Set Source Config) 0x0000 0x0008 0x0002 0x0000 (Reserved) (AVP Length) (AVP Type = ResultCode) (AVP Value = Success) Command sent (Continuous inventory): 0x8001 0x0002 0x00005358 0x0040 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Message Length) 0x0000 0x0008 0x0001 0x0013 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = InventoryTag) 0x0000 0x000F 0x00FB 0x536F757263655F3000 (Reserved) (AVP Length) (AVP Type = SourceName) (AVP Value) 0x0000 0x0008 0x0050 0x0000 (Reserved) (AVP Length) (AVP Type = Length) (AVP Value = 0 byte) EXAMPLES - CAEN UHF RFID Readers Communication Protocol 30 0x0000 0x0007 0x0011 0x00 (Reserved) (AVP Length) (AVP Type = TagID) 0x0000 0x0008 0x004e 0x0000 (Reserved) (AVP Length) (AVP Type = Tag Address) (AVP Value = Address) 0x0000 0x0008 0x0067 0x0006 (Reserved) (AVP Length) (AVP Type = Bit Mask) (AVP Value = Flags: FRAMED and CONTINUOS) Response received: 0x0001 0x0002 0x00005358 0x0000 (Fixed) (Message ID) (Vendor ID = CAEN SpA) (Overall Message Length not defined) 0x0000 0x0008 0x0001 0x0013 (Reserved) (AVP Length) (AVP Type = CommandName) (AVP Value = InventoryTag) 0x0000 0x0008 0x0002 (Reserved) (AVP Length) (AVP Type = ResultCode) 0x0000 (AVP Value = Success) Now the reader will send a data packet every time it will detect a valid tag in the field. To Exit from the Continuous Inventory mode the following byte shall be sent to the reader: 0xAB (Stop the continuous acquisition mode) The Reader does not reply with any byte. EXAMPLES - CAEN UHF RFID Readers Communication Protocol 31
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.5 Linearized : No Page Count : 31 Language : it-IT Tagged PDF : Yes Title : SLATE_Technical Information Manual_Rev_01 Author : manuela Subject : 00107/05:A828x.MUTx/09 Keywords : 1.0 Creator : Microsoft® Word 2010 Create Date : 2014:07:04 10:37:58+02:00 Modify Date : 2014:07:04 10:37:58+02:00 Producer : Microsoft® Word 2010EXIF Metadata provided by EXIF.tools