Feasycom FSC-Blueware - Read HFP State; Establish HFP Connection

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Param: A base-10 representation of a bit field, default:3, for each bit:

BIT[0]

Auto reconnect to last device after power on

BIT[1]

NREC (Noise reduction and echo cancelling) function enable

BIT[2]

HFP 3-way-calling function enable

Example: Read HFP configuration

AT+HFPCFG

+HFPCFG=1

2.2.2. Read HFP State

Format: AT+HFPSTAT

Response: +HFPSTAT=Param

Param:(0~6)

(0)

Unsupported

(1)

Standby

(2)

Connecting

(3)

Connected

(4)

Outgoing call

(5)

Incoming call

(6)

Active call

(7)

Active held (3-way-calling)

(8)

First call active, second call waiting (3-way-calling)

(9)

First call active, second call held (3-way-calling)

(10)

First call outgoing, second call held (3-way-calling)

2.2.3. Establish HFP Connection

Format: AT+HFPCONN{=Param}

Param: MAC address of target device (12 Bytes ASCII)

Description: Reconnect to last HFP device if parameter not exist