BLE RS-485 Serial Adapter
user manual V1.1
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2400
2400 bps
4800
4800 bps
9600
9600 bps
(Default)
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 (e.g. 19200 bps).
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”. The default name is “Serial Adaptor”.
(Default)
BLE232
Default device name
xx….xx
“xx….xx” is a character string with the length from 2 to 30.
R
Restore the default settings name=“BLE Serial”.
?
Inquire the name of the local adaptor.
PARITY=
This command is used to specify parity bit setting of COM port.
The command will need 200 ms delay.
(Default)
N
None parity bit
O
Odd parity
