HID Global Corporation 5553 Manuale Utente
HF Multi ISO RFID Reader User Manual, Firmware V1.4
1508-USM-00-0-04
2
Software
In order to offer the widest possible choice of interface, the MultiISO reader offers both ASCII and
Binary serial protocols – see Transmission Protocol, page 19.
Binary serial protocols – see Transmission Protocol, page 19.
EEPROM registers in the reader hold default settings for Station ID, protocol, serial and air-speed
settings, timing parameters and modulation index – listed in Register Set, page 23. These registers
are alterable using the Read/Write EEPROM commands detailed in Command Set page 37. The
register settings are applied to the reader through the configuration registers.
settings, timing parameters and modulation index – listed in Register Set, page 23. These registers
are alterable using the Read/Write EEPROM commands detailed in Command Set page 37. The
register settings are applied to the reader through the configuration registers.
These configuration registers may be altered ‘on-the-fly’ to immediately affect performance by the
‘set configuration flag/register’ commands, but the changes are lost once the reader is powered
down, unless also written into the EEPROM registers. These and all other configurable settings are
detailed in the Register Set – Register Set, page 23.
‘set configuration flag/register’ commands, but the changes are lost once the reader is powered
down, unless also written into the EEPROM registers. These and all other configurable settings are
detailed in the Register Set – Register Set, page 23.
General reader commands are listed in Command Set page 37 and detailed in Common Command
Details, page 39, dealing with the physical attributes of the reader – reset, LED control, User port
control, Antenna power – and the basic tag commands – include/exclude tag types, continuous
read, tag select and air speed select, and simple block read/write commands.
Details, page 39, dealing with the physical attributes of the reader – reset, LED control, User port
control, Antenna power – and the basic tag commands – include/exclude tag types, continuous
read, tag select and air speed select, and simple block read/write commands.
Tag-specific commands for MIFARE and My-D tags are listed in Sections ISO 14443 Type A
(MIFARE
(MIFARE
keys are listed in Key Management, page 76.
For more complex commands, the ‘t’ command is used. This uses a data frame or packet to
exchange information – see ‘t’ Command – Data Frame Transfer, page 90 and ‘t’ command block
format & examples, page 94 for examples of use
exchange information – see ‘t’ Command – Data Frame Transfer, page 90 and ‘t’ command block
format & examples, page 94 for examples of use
To communicate with the optional SAM, the ‘e’ command is used. This also encapsulates a data
frame/packet to exchange information, based on the ISO7816 APDU – see ‘e’ command – SAM
data frame transfer, page 97 and ‘e’ command block, page 102 for examples of use.
frame/packet to exchange information, based on the ISO7816 APDU – see ‘e’ command – SAM
data frame transfer, page 97 and ‘e’ command block, page 102 for examples of use.
2.1 Transmission Protocol
Two protocol modes are supported, with the default held in the reader EEPROM. As factory default,
the ASCII protocol is used, and the default serial configuration is 9600baud, n, 8, 1, with no
handshaking.
the ASCII protocol is used, and the default serial configuration is 9600baud, n, 8, 1, with no
handshaking.
2.1.1 ASCII Protocol
This protocol is designed for easy handling. The commands may be issued using a terminal
program, such as HyperTerminal, and the data is transmitted as ASCII hexadecimal that can be
easily displayed on the terminal program.
program, such as HyperTerminal, and the data is transmitted as ASCII hexadecimal that can be
easily displayed on the terminal program.
Command
Data
Variable length
Variable length
August 2010
Page 19 of 144
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