User Manual

C1
(Default)
Enable flow control.
C? Inquire the current setting
For security purpose, We can specifies the unique remote device can be connected. In
master role, it automatically inquire and search the slave even the slave is
undiscoverable. In slave role, the command should be as a filter condition to accept the
master’s inquiry.
Modifiers Description
D=xxxxxxxx "xxxxxxxx" is a string of 12 hexadecimal digits.
D0
(Default)
Clear Remote BD address setting, inquire any slave in master mode or
accept any master in slave mode.
D
(Set Remote
BD address)
D?
Inquire the Remote BD address setting
This command specifies whether the device should echo characters received from the
UART back to the Host
Modifiers Description
E0 Characters received from the UART are not echoed back to the Host
E1
(Default)
Characters received from the UART are echoed back to the Host.
E
(Local Echo)
E?
Inquire the current setting
This command is used to find any bluetooth device in neighborhood within 60 seconds
timeout. If any device is found, its name and address will be listed. The search ends
with a message “Inquiry ends, xx device(s) found.”
This command is available only when the adaptor is in the manual master role. An AT
can cancel the Inquiry.
Modifiers Description
F
(Find Bluetooth
device)
F? Inquire scan max. 8 Bluetooth neighborhood devices.
This command is used to drop connection either master or slave role. And it is used to
specifiy whether the device could be discovered by remote master device.
note : it will cause a reboot when ATH0 or ATH1 take the effect
Modifiers Description
H
Drop current connection in Online command mode
H0
The device enters undiscoverable mode. If a pair have been made, the
original connection could be connected again. Other remote master
device can not discovery this device.
H1
(Default)
The device enters discoverable mode.
H
(Discoverable
Control)
H? Inquire the current setting
This command is used to Inquiry the information
Modifiers Description
I0
Inquire the version Codes
I1
Listing all setting value
I
(Information)
I2
Inquire RSSI in Online command mode
This command is used to specify one or two stop bits of COM port
Modifiers Description
K0
(Default)
One Stop bit
K
(Stop bits
setting)
K1 Two stop bits