User Manual

P0
Turn off the PIN code authorization
P? Inquire the current PIN number
The command is used to determine if result Codes should be sent to the Host. When
result Codes are supressed, the device does not generate any characters in response
to the completion of a command or when an event occurs.
Four Result Codes : OK,CONNECT,DISCONNECT,ERROR
Modifiers Description
Q0
(Default)
The device will prompt Result Codes
Q1 The device will not prompt Result Codes
Q
(Result
Code
Supression)
Q? Inquire the current setting
This command specifies whether the device could be master or slave device. If change
the role, the adaptor will reboot and clear all paired addresses.
Modifiers Description
R0
The device as master role.
R1
(Default)
The device as slave role.
R
(Set Role)
R? Inquire the current setting
This command is used to disable/enable escape sequence “+++”.
Modifiers Description
X0
Disable escape character check.
X1
(Default)
Enable escape character check.
X
(Escape
Control)
X? Inquire the current setting
This command is used to restore default setting and reboot
Modifiers Description
Z
(Restore)
Z0
Restore the default setting
The factory settings of UART are as follows:
 Baud rate: 19200 bps
 Data bit: 8
 Parity: none
 Stop bit: 1
 Flow control: H/W or none