DX-BT19-S 蓝牙技术手册
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Function
Command
Response
Description
Query module Bluetooth
name
AT+NAME\r\n
+NAME=<name>\r\n
<name> Bluetooth
name, up to 18 bytes
Default name: BT19
Set the module
Bluetooth name
AT+NAME<name
>\r\n
+NAME=<name>\r\n
OK
Example
:
1. Send Settings:
AT+NAME=DX-BT19\r\n ——Set module device name
：
“DX-BT19”
return
：
+NAME=DX-BT19\r\n
——Set module device name
：
“DX-BT19” successed
OK\r\n
2. Send inquiry
：
AT+NAME\r\n ——Query module name
return
：
+NAME=DX-BT19\r\n ——Return module device name
：
“DX-BT19”
5
、
Set/Query - Serial Port Baud Rate:
Function
Command
Response
Description
Query module baud
AT+BAUD\r\n
+BAUD=<baud>\r\n
<baud> Baud rate
corresponding serial
number
1:1200
2:2400
3:4800
4:9600
5:19200
6:38400
7:57600
8:115200
Default
：
4 (9600)
Set the module baud
AT+BAUD<bau
d>\r\n
+BAUD=<baud>\r\n
OK\r\n
Note:
The module must be re-powered after setting the baud rate, enabling the new baud rate
for data communication and AT command resolution.
Example
: Setting the Serial Port Baud Rate: 38400
1. Send Settings:
AT+BAUD6 \r\n
return
：
