Bt synchronize – Cino FA470 User Manual
Page 41

Command Descriptions
2-26
BT Synchronize
(BT)
Descriptions
Synchronize BT scanner with SmartCradle
If the BT scanner(s) are working with the SmartCradle in PAIR mode or PICO mode, this command
is used to sync the Scanner with the SmartCradle, so that the changes of the following six
parameters will take effect instantly: “Handshaking Protocol”, “Baud Rate”, “Data Frame”, “Serial
Response Timeout”, “Dollar Sign Control”, “Field Delimiter” and “Data Transmission Packet”. If not,
the settings of the parameters described above will probably be neglected.
Note that if you are using the USB Virtual COM Port to connect the SmartCradle to the host, please
close the virtual COM Port within 500 milliseconds right after you issue this command. Otherwise,
the host can not identically detect the occupied COM Port after the synchronization.
Available for F, L & A series
Packet Format
Prefix
Opcode
Status
Length
Parameter(s)
LRC
Suffix
7Eh
80h 09h 00h
00h
00h 00h
89h
7Eh
1 Byte
3 Bytes
1 Byte
2 Bytes
0 Byte
1 Byte
1 Byte
. Host Requirements
If the device successfully received the above command issued by the host, a “Device ACK” will be sent
to the host right after the device performed the action. Otherwise, a “Device NAK” will be sent to host to
issue a command error. However, if the host can not receive any response from the device within the
user preset time-out duration, please resend the above command.
. Parameter(s) Field
BT Synchronize command takes no parameters, so the Parameter(s) field is null.
. Length
Total size (bytes) of the Parameter(s) field
. LRC
”Opcode” XOR “Status” XOR “Length” XOR “Parameter(s)”