4. AUDIO

4.2 AT*E2APR

M2M Audio Profile Manipulation

 

 

 

 

 

Description

Command

Possible Responses

 

 

 

 

 

 

Request operation

AT*E2APR=

ERROR

 

with audio profile

<op>[,<prnum1>

OK

 

 

[,<prnum2>]]

*E2APR: <TxPGA>,<RxPGA>,

 

 

 

 

<SideToneGain>,<AuxInGain>,

 

 

 

 

<MicInGain>,<TxAGC>,

 

 

 

 

<Volume>,<MaxVolume>,

 

 

 

 

<MicPath>,<SpkPath>,

 

 

 

 

<TxPCM>,<RxPCM>,

 

 

 

 

<HFAlgorithm>,<LocalAudio>,

 

 

 

 

<TxGainLow>,<MicVolt2V>,

 

 

 

 

<SideTone>,<NoiseRed>,

 

 

 

 

<EchoCancel>,<AnalogRing>

 

 

 

• OK

 

 

 

 

 

 

Show the current

AT*E2APR?

*E2APR: current <prnum>

 

setting

 

ERROR

 

Show if the

AT*E2APR=?

• *E2APR: (list of supported

 

command is

 

 

<op>s), (list of supported

 

supported

 

 

<prnum1>s), (list of supported

 

 

 

 

<prnum2>s)

• ERROR

This command allows the maniuplation and storage of the audio “profiles” stored in the MS. The requirement for the 2nd and 3rd parameters depend on the operation being carried out.

Using the command you can:

Set one of the three audio profiles 0, 1 or 2 as the current profile. This will load the profile's settings from NVM and implement them.

Read one of the audio profiles. The current settings for the profile number defined will be displayed.

Copy all parameters from one profile into another.

Reset any of the profiles. This will reinstate the factory defaults for the profile:

-0 is the handset profile,

-1 is the portable handsfree profile,

-2 is the car kit profile.

Set a profile as the default profile on next power up.

<op>

Description

 

 

0

Set profile <prnum1> to set as current

 

 

1

Copy profile <prnum1> to <prnum2>

 

 

2

Read profile <prnum1> settings

 

 

3

Reset profile <prnum1> to factory default

 

 

4

Set default profile as <prnum1>. Will store this as defautl

 

profile in NVM, and use it as default from next power on

 

 

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Sony Ericsson GM47, GM48 manual AT*E2APR M2M Audio Profile Manipulation, AT*E2APR= Error, AT*E2APR?, AT*E2APR=?