Transcript
MLT-BT05 4.0 Bluetooth module Supports micro-airsync commumication, iOS and Android app communication, mast-slave modes and IO control
AT Instruction set V3.0
MLT-BT05 4.0 Bluetooth Serial Communication Module
AT Directive Users can communicate with the module using TX, RX lines at various baud rates. Supported rates: 9600, 19200,38400,57600,115200. The default is 9600bps 。
Detailed instructions MLT-BT05 4.0 Bluetooth module Command set （ Note ： AT commands require carriage return and line feed; AT commands must be issued before connecting. Once connected module is in data transmission mode. ） （ AT commands ARE case sensitive; end lines with \r\n ）
1. set/query master/slave mode: instruction
response
AT+ROLE
+ROLE=
OK
AT+ROLE
+ROLE=
parameter Param ：（ 0-4 ） 0 ——slave mode? 1 ——master mode? 2 ——sensor mode 3 ——iBeacon mode 4 ——WeChat mode default ： 0
2. get software version number: instruction AT+VERSION
response +VERSION=
parameter Param ： MLT-BT05-V2.1
3. get module Bluetooth address: instruction AT+LADDR
response +LADDR =
parameter Param: MAC address
4. set/query device name: instruction AT+NAME
AT+NAME
response
parameter +NAME=
Param ： module Bluetooth name OK Default: MLT-BT05 +NAME=
longest ： 18 byte
5. set/query match code ： instruction AT+PIN
AT+PIN
response +PIN=
OK +PIN=
parameter Param ： 6 byte bit pairing password default ：“ 123456”
6. set/query broadcast interval: instruction
response
AT+ADVI
+ADVI=
OK
AT+ADVI
+ADVI=
parameter 0 1 2 3 4 5 6
Param ：（ 0-6 ） ——100ms ——500ms ——7500ms ——1000ms ——2000ms ——4000ms ——8000ms
default ： 0
7. set/query module authentication job type: instruction
response
AT+TYPE
+TYPE=
OK
AT+TYPE
+TYPE=
parameter Param ： ( 0-2 ) 0——no password 1——password pairing 2——password pairing and binding default ： 0
8. set/query- serial baud rate: instruction AT+BAUD
AT+BAUD
response +BAUD=
OK +BAUD=
parameter Param ： ( 0-4 ) Values (decimal): 0 ——115200 1 ——57600 2 ——38400 3 ——19200 4 —— 9600 default ： 0
9. set/query-Service UUID ： instruction AT+UUID
AT+UUID
response
parameter
+UUID=
Param: 0x0001~0xFFFE OK default ： 0xFFE0 +UUID=
10. set/query-Characteristic ： instruction AT+CHAR
AT+CHAR
response
parameter
+CHAR=
Param:0x0001~0xFFFE OK default ： 0xFFE1 +CHAR=
11. set/query-iBeacon UUID ： instruction
response
parameter
AT+IBSUUID
+IBSUUID=
Param ： OK FDA50693A4E24FB1AFCFC6EB07647825 AT+IBSUUID
+IBSUUID=
12. set/query-iBeacon Major ： instruction AT+MAJOR
AT+MAJOR
response +MAJOR=
OK
parameter Param : 0x0001~0xFFFE default ： 0x0007
+MAJOR=
13. set/query-iBeacon Minor ： instruction AT+MINOR
AT+MINOR
response +MINOR=
OK
parameter Param: 0x0001~0xFFFE default ： 0x000A
+MINOR=
14. software restart (reboot after 500mS): instruction AT+RESET
response OK
parameter no
15. enter low power mode (can be searched after entering): instruction AT+SLEEP
response +SLEEP:OK
parameter no
16. search for Bluetooth devices (master mode instructions): instruction AT+INQ
response OK
parameter Param ： 1-0 1: start scanning 0: stop scanning
17. connect the remote device (master mode command): instruction AT+CONN
response connection information
parameter Param ： 0-7
18. get host scan to slave MAC address (master mode command): instruction AT+RSLV< Param >
response +RSLV=MACaddress OK
parameter Param ： ( 0-7 )
19. bind device (master mode instruction) ： instruction AT+BAND
AT+BAND
response
parameter
+BAND=
Param ： MAC address OK +BAND=
20. unbind (main mode instruction) ： instruction AT+CLRBAND
response OK
parameter no
21. get the number of slaves to be scanned (main mode command) ： instruction AT+GETDCN
response +GETDCN=
OK
parameter Param ：（ 1-8 ）
22. disconnect (main mode command) ： instruction AT+DISC
response OK
parameter no
23. disconnet (master mode command) ： instruction AT+GETSTAT
response +GETSTAT=
parameter Param ：（ 0-1 ） 0——not connected 1——connected
24. set/query -micro letter H5 factory server communication: instruction AT+AT_WXSWH
AT+MINOR
response +MINOR=
OK +MINOR=
parameter Param ：（ 0-1 ） 0 ： H5 communication 1 ： factory server Default: 0
