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3.5 Bluetooth Serial Indication

 

 

 

351 SPP State

Format: +SPPSTAT=Param Param:(0~3)

(0) Unsupported
(1) Standby
(2) Connecting
(3) Connected

 

 

 

352 GATT State

Format: +GATTSTAT=Param

Param:(0~3)

(0) Unsupported
(1) Standby
(2) Connecting
(3) Connected

 

 

 

353 SPP Device Information
Format: +SPPDEV=Param
Param: (12 Bytes ASCII), Remote device’s MAC address of current SPP connection

 

 

 

354 GATT Device Information
Format: +GATTDEV=Param
Param: (12 Bytes ASCII), Remote device’s MAC address of current GATT connection

 

 

 

355 SPP Received Data

Format: +SPPDATA=Param1, Param2

Param1: Payload length

Param2: Payload

 

Description: If throughput mode is on, only Param2 will be present

 

Example: Received data “1234567890” from remote device via SPP

+SPPDATA=10,1234567890

 

 

 

 

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