AirM2M_ESP8266 WiFi module user manual V3.2
Shanghai AirM2M Communication Technology Co., Ltd
http://www.airm2m.com
Page 33
4. The adaption is needed only when the baud rates between the module and the MCU are not
the same.
5. The trained and adapted baud rate will be stored,which means the module’s baud rate is the
the last saved one before the rebooting.
6. The supported data bits: 5/6/7/8
The supported stop bits: 1/1.5/2
The supported parity: 0-none 1-odd 2-even
The supported flow control: 0-none 1-hw control
5.1.3 Enable Command Echo
:
ATE
The ATE command determines whether or not the TA echoes characters received from TE during command
state.
Syntax
:
command type
grammar
Response
command
ATE<value>
OK
Set successfully
+CME ERROR:The function is already opened
ATE1 again
+CME ERROR:The function is already closed
ATE0 again
Parameter definition
:
parameters
definition
value
value instruction
<value>
Echo on or off. Saved after module
power-off
0
echo mode off
1
echo mode on,default value
5.1.4 Sleep and Wake-up Command
:
AT+AMSLEEP
Syntax
:
command type
grammar
Response
Set command
AT+AMSLEEP=<mode>,<sleep_time>
OK
Read command
AT+AMSLEEP?
+AMSLEEP:<mode>, <sleep_time>
OK
Test command
AT+AMSLEEP=?
+AMSLEEP:list of <mode>s, range of
<sleep_time>
OK
Parameter definition
:
parameters
definition
value
value instruction