Commands
While operating in download mode, the reader accepts a limited set of commands:
load program block (90), verify flash checksum (91), erase flash memory (96),
perform destructive memory test (97), and exit download mode (99).
Note:
It is important to note that while in download mode, the reader
communication port parameters are fixed at the following factory default
settings: 9600 baud, 8 data bits, 1 stop bit, no parity, software flow control
(XON/XOFF), basic protocol.
While in download mode, the reader does not echo host commands.
To exit the download mode, the host must transmit exit download mode command
99. The reader will re-execute startup to ensure proper initialization of operating
parameters and to verify the boot ROM and flash memory checksum values. The
reader will not accept the switch to download mode command 05 if it is operating in
data mode; it must first be switched to command mode (command 01).
Reader message:
Done or Error
06 Transmit Buffer Entry
Command 06 allows the host to request data (tag IDs and reports) from the reader.
This command is supported if error correcting mode is selected (command 611) and
buffer control mode has been enabled (command 6161). If the reader receives
command 06 and it has data in its message buffer, it will transmit the buffered
message of highest priority. Report data will not be transmitted until all tag IDs have
been transmitted.
If the reader’s message buffer is empty, it will send the
Done
message. The reader
will return an
Error
message if it receives this command when error correcting mode
and/or the buffer control mode has not been enabled.
Reader message:
Done
buffer empty
Error
buffer control mode not enabled
Message
IDs or reports in buffer
9-19
Содержание SmartPass AI1611
Страница 4: ......
Страница 17: ...A Glossary...
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Страница 22: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide A 6...
Страница 23: ...B System Specifications...
Страница 24: ......
Страница 26: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide B 4...
Страница 27: ...C Wiring Tables...
Страница 28: ......
Страница 32: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide C 6...
Страница 33: ...1 Introduction...
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Страница 40: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide 1 8...
Страница 41: ...2 Preparing the Site...
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Страница 52: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide 2 12...
Страница 53: ...3 Quick SmartPass Test...
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Страница 63: ...4 Installing Tags on Vehicles...
Страница 64: ......
Страница 71: ...5 Installing SmartPass...
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Страница 90: ...6 General Software Information...
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Страница 99: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide 6 10...
Страница 100: ...7 Modes of Operation...
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Страница 106: ...8 Communication Protocols...
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Страница 124: ...9 Commands...
Страница 125: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide 9 2...
Страница 174: ...10 Troubleshooting...
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Страница 179: ...SmartPass Integrated Reader 2450 MHz High Voltage System Guide 10 6...