At+Devswver Software Version Number; At+Sppname Spp Name; At+Blename Ble Broadcast Name; At+Mac Spp Mac Address - Ebyte E104-BT40 User Manual

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Parameter
Description
Example

6.4.7 AT+DEVSWVER Software version number

Query
Parameter para(ASCII code):Device software version
Factory default：V1.0

6.4.8 AT+SPPNAME SPP Name

Query
Setting
Parameter para(ASCII code):SPP name
Factory default:CDEBYTE_SPP
Description 1. It takes effect after restart or BLE disconnect, save when power off
2. The name length is 1~32 bytes

6.4.9 AT+BLENAME BLE Broadcast name

Query
Setting
Parameter para(ASCII code):BLE Broadcast name
Factory default:CDEBYTE_BLE
Description 1、It takes effect after restart or BLE disconnect, save when power off
2、ASCII code length is 1~20 bytes

6.4.10 AT+MAC SPP MAC Address

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4-19
para(ASCII)
0
1
Command
AT+DEVSWVER?
Command
AT+SPPNAME?
AT+ SPPNAME =[para]
Command
AT+BLENAME?
AT+ BLENAME =[para]
Command
Description
Off(Default)
Restart to take effect, save when power off
Turn on flow control：AT+HWFC=1
E104-BT40 User Manual
+ERR=[NUM]：Error
On
Response
+OK=[para]
Response
+OK=[para]
+ERR=[NUM]：Error
Response
+OK=[para]
+ERR=[NUM]：Error
Response