BLE V5.0 RS-232 adapter user manual V1.6
2020.08.14
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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
E
Even parity
?
Inquire the current setting.
PIN=
This command is used to specify a PIN code. The default is simple
paiing w/o PIN code. The format is 6 number only.
000000
Disable the PIN authentication and fast pairing
xx….xx
“xx….xx” is a 0~9 number
?
Inquire the current PIN.
PROMPT=
The command is used to decide whether result messages are prompted
when Setup commands are executed. The result messages are:
OK/ERROR for command execution.
(Default)
Y
Prompt result messages.
N
Not prompt result messages.
?
Inquire the current setting.
ROLE=
This command is used to specify whether the adaptor is in the central
or peripheral role. If the device role is changed, the adaptor will reboot
and all paired addresses will be cleared.
C
Set the adaptor to the central role.
(Default)
P
Set the adaptor to the peripheral role.
?
Inquire the current role of the adaptor.
STATUS=
Inquire all the current setting of the adapter.
