Serial Bluetooth Smart Adapter, Model: USBLE232D Datasheet V1.0
WWW.USCONVERTERS.COM
6
automatically.
(Default)
N
The command will disable the auto link function.
?
Inquire the current setting.
BAUD=
This command is used to specify the baud rate of COM port.
The command will need 200 ms delay.
1200
1200 bps
2400
2400 bps
4800
4800 bps
(Default)
9600
9600 bps
19200
19200 bps
38400
38400 bps
57600
57600 bps
115200
115200 bps
230400
230400 bps
460800
460800 bps
921600
921600 bps
?
Inquire the current baud rate.
BIT=
7
7 data bit
8
8 data bit
?
Inquire the current data bit
DEFAULT=
This command is used to restore the default settings and originate a warm start.
Y
Restore the default settings.
The command will re-start the system for 1 second.
DFU=
Device Firmware Upgrade via PC software. OTA (Over the air) is available to
upgrade the firmware by APP
Y
ECHO=
This command is used to specify whether the adaptor echoes characters
received from the UART back to the DTE/DCE.
N
Command characters received from the UART are not echoed back to the
DTE/DCE.
(Default)
Y
Command characters received from the UART are echoed back to the
DTE/DCE.
?
Inquire the current setting.
FLOW=
This command enable or disable flow control signals (CTS/RTS) of the UART
port. Note, the setting is not affected by DEFAULT.
The command will need 1 second delay.
(Default)
N
Disable flow control.
Y
Enable flow control.
?
Inquire the current setting
NAME=
This command is used to specify a device name for the adaptor.
You can specify a friendly name using 0 to 9, A to Z, a to z, space and –, which
are all valid characters. Note that “first space or -, last space or – isn’t
permitted”.
(Default)
USBLE232D
Default device name
