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2.5.
SPP Commands
2.5.1.
Read SPP State
Format
: AT+SPPSTAT
Response
: +SPPSTAT=Param
Param:(0~3)
(0) Unsupported
(1) Standby
(2) Connecting
(3) Connected
2.5.2.
Establish SPP Connection
Format
: AT+SPPCONN=Param
Param: MAC address of target device (12 Bytes ASCII)
2.5.3.
Release SPP Connection
Format
: AT+SPPDISC
Description
: Release current SPP connection with remote device
2.5.4.
Send Data Via SPP
Format
: AT+SPPSEND=Param1, Param2
Param1: Payload length (1~492)
Param2: Payload (1~492Bytes UTF8)
Example
: S
end data “1234567890” to remote device via SPP
<<
AT+SPPSEND=10,1234567890
>>
OK