Operating Modes; Command And Control Modes; Query Mode Commands - Intermec 6820 Series User Manual

Operating Modes

Command and Control Modes

6820 Series 80-Column Printer User's Manual
Commands that return payload data use the format:
<command character><command type><command payload><CR>
<command character> is one character from the set: [a-z]
<command type> is one character for the set: [0-9]
<command payload> is variable in length.
<CR> is the command terminator.
The command character is the "lower case" version of the local host com-
mand.
The module interface has two modes:
S Bluetooth Link Active State: In this case the Serial Interface looks like a
raw serial port (TxD, RxD, CTS, etc. and GND). There is no intelli-
gence in the Bluetooth module from the serial interface perspective.
This mode does not support the command and control modes described
below.
S Bluetooth Link Inactive State: This mode exists when a Bluetooth link
is not existent: In this case, the serial interface looks like a serial port
that supports a number of command and control modes.
Upon reset, the unit comes up in "Bluetooth Link Inactive State." After
the first Bluetooth connection, the unit goes into "Bluetooth Link Active
State." It stays in this state until the link is lost because the Master shuts it
down or there is an out-of-range condition. At this point, it returns to the
"Bluetooth Link Inactive State."
Note that these commands are only available over the serial link, not over
the air and are not available when the device is in the Bluetooth Link Ac-
tive state.

Query Mode Commands

?<CR> Read ACK
?F0<CR> Read Friendly Name
?L<CR> Read Security Mode
?C0<CR> Read Connectable Mode
?C1<CR> Read Page Scan Timing
?D0<CR> Read Discoverable Mode
?D1<CR> Read Inquiry Scan Timing
?S1<CR> Read Class of Device
?S2<CR> Read Service Name
?S4<CR> Read PIN Code
?T0<CR> Read Shutdown Timeout in minutes
?B0<CR> Read Bluetooth Addresses of all the paired devices
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Appendix A Bluetooth Configuration Commands
133