Chengdu Ebyte Electronic Technology Co.,Ltd
E104-BT53C3 Manual User
Copyright ©2012–2020
，Chengdu Ebyte Electronic Technology Co.,Ltd
14
6.3 Command list
6.3.1Test Command
Command
Reply
AT
+OK
Note: Used to test whether the serial port communication is normal.
6.3.2 Broadcast name
Command
Reply
Inquire
AT+NAME?
+ NAME =[para]
Setting
AT+NAME=[para]
+OK：success
+ERR=[NUM]：Error
Parameters
Broadcast name
Description
Effective immediately, power off save;
The length of the broadcast name is not more than 16 bytes;
The factory default broadcast name is CDEBYTE_XXXX, which is the last two bytes of the MAC
address.
Example
Query the broadcast name (MAC: 2C:11:65:22:B1:1B)
Instruction: AT+NAME?
Return: +NAME=CDEBYTE_B11B
Set the broadcast name to MY_TEST
Instruction: AT+NAME=MY_TEST
Return: +OK
6.3.3 MAC Address
Commmand
Reply
Inquire
AT+MAC?
+ MAC =[para]
Parameters
MAC Address
Descriptionn
The returned MAC address is a hexadecimal character.
Example
Assume that the local MAC address is 2C:11:65:22:B1:1B
Instruction: AT+MAC?
Return: +MAC=2C:11:65:22:B1:1B
6.3.4 Module characters
Command
Reply
Inquire
AT+ROLE？
+ROLE=[para]
