User's Manual

CAEN UHF RFID Readers Communication Protocol – Technical Information Manual
10
Code
Description
0x66
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
0x67
Bitmask: a value representing the bitmask parameter of tag selection operations defined by the
ISO18000-6B protocol. Attribute value is 2 bytes long (only 8 least significant bits are used).
0x68
REESERVED.
0x69
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).
0x6A
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 ). 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.
0x6B
ConfigValue: a value for the configuration parameter. Attribute value is 4 bytes long.
0x6C
NoOfTriggers: a value representing the number of triggers. Attribute value is 2 bytes long.
0x6D
NoOfChannels: a value representing the number of channels. Attribute value is 2 bytes long.
0x6E
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
0x6F
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.
0x70
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: ‘<tftpserverip>:<filename>’.
0x71
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
0x72
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.
0x73
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.
0x74
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.
0x75
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.
0x76
ReaderInfo: a string indicating the model and the serial number of the reader.