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SPP(BR/EDR) AT Command Bluetooth Dual-mode Modules for the Data and Audio

 

 

SPP(BR/EDR) Description Module
B3601 AT+SPPSTAT Read SPP State  
B3602 AT+SPPCONN Establish SPP Connection  
B3603 AT+SPPDISC Release SPP Connection  
B3604 AT+SPPSEND Send Data Via SPP  

 

 

 

B3601   AT+SPPSTAT       Read SPP State

Q) AT+SPPSTAT +SPPSTAT=Param Param: Refer to “Indication Table” page for state description

 

 

 

B3602   AT+SPPCONN       Establish SPP Connection

If target device is mobile phone, mobile phone must have initialized a RFCOMM service before this

Q) AT+SPPCONN   Param: MAC address of target device (12 Bytes ASCII)

 

 

 

B3603   AT+SPPDISC       Release SPP Connection

Release current SPP connection with remote device

Q) AT+SPPDISC   Param: MAC address of target device (12 Bytes ASCII)

 

 

 

B3604   AT+SPPSEND       Send Data Via SPP

If throughput mode is on, this command is de-active

Q) AT+SPPSEND=Param1, Param2  

Param1: Payload length (1~236)

Param2: Payload (1~236Bytes UTF8)

 

Example

AT+SPPSEND=10,1234567890

OK

Send data “1234567890” to a remote device via SPP

 

 

 

 

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