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SPP(BR/EDR) AT Command ← Bluetooth Dual-mode Module for Data Only

 

 

SPP(BR/EDR) Description Module
B2201 AT+SPPSTAT Read SPP State  
B2202 AT+SPPCONN Establish SPP Connection  
B2203 AT+SPPDISC Release SPP Connection  
B2204 AT+SPPSEND Send Data Via SPP  

 

 

 

B2201   AT+SPPSTAT       Read SPP State

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

 

 

 

B2202   AT+SPPCONN       Establish SPP Connection

If the parameter does not exist, the module will attempt to connect to the last device

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

 

 

 

B2203   AT+SPPDISC       Release SPP Connection

Release current SPP connection with the remote device

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

 

 

 

B2204   AT+SPPSEND       Send Data Via SPP

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

E) AT+SPPSEND=Param1, Param2 AT+SPPSEND=Param1, Param2

Param1: Payload length (1~180)

Param2: Payload (1~1808Bytes UTF8)

 

Example

AT+SPPSEND=10,1234567890

OK

Send data “1234567890” to a remote device via SPP

 

 

 

 

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