HAC-LBee/S manual V3.X SHENZHEN HAC TECHNOLOGY CO., LTD.
FAX:+86-755-23981007 E-MAIL
：
-
13 -
saved to non-volatile memory using the WR (Write) Command. Otherwise, parameters are restored
to previously saved values after the module is reset.
System Response: When a command is sent to the module, the module will parse and execute the
command. Upon successful execution of a command, the module returns an
“
OK
”
message. If
execution of a command results in an error, the module returns an
“
ERROR
”
message.
NOTE:
Some parameters will validate at once after setting, but some parameters will validate after
restart the module. So please read every AT command very carefully.
To Exit AT Command Mode:
Send the ATCN (Exit Command Mode) command (followed by a carriage return). [OR]
If no valid AT Commands are received within 10 seconds.
5.1.4 How to select the working mode
The default setting in the factory is transparent working mode.
1. Under the transparent mode, input 3-character command sequence
“
+++
”
from serial port, it will
change for the AT Command mode.
2. When you select the transparent working mode (ATAP 0), inputting
“
ATCN
”
command can exit
from the AT Command mode and enter the transparent mode. Or when you select the transparent
working mode (ATAP 0), if there is no input in 10 seconds, the module will exit from the AT
Command mode and enter the transparent mode.
3. When you select the API working mode (ATAP 1), inputting
“
ATCN
”
command can exit from the
AT Command mode and enter the API mode. Or when you select the API working mode (ATAP 1),
if there is no input in 10 seconds, the module will exit from the AT Command mode and enter the
