4. Audio
AT*E2EAMS and AT*E2APR are new commands that replace the funtionality offered by the *EALR, *EAMS, *EARS and *ELAM commands. Use the new commands in new applications. The old commands are included for compatibility.
4.1 AT*E2EAMS Ericsson M2M Audio Profile Modification
Description | Command | Possible Responses | |
|
|
|
|
Request | AT*E2EAMS= <op>[,<TxPGA>, | • | ERROR |
operation | <RxPGA>,<SideToneGain>, | • | OK |
with audio | <AuxInGain>,<MicInGain>, |
|
|
profile | <TxAGC>,<Volume>, |
|
|
| <MaxVolume>,<MicPath>, |
|
|
| <SpkPath>,<TxPCM>, |
|
|
| <RxPCM>,<HFAlgorithm>, |
|
|
| <LocalAudio>,<TxGainLow>, |
|
|
| <MicVolt2V>,<SideTone>, |
|
|
| <NoiseRed>,<EchoCancel>, |
|
|
| <AnalogRing>,][,<val>]] |
|
|
Display set | AT*E2EAMS? | • | *E2EAMS: <TxPGA>, |
profile |
|
| <RxPGA>, |
|
|
| <SideToneGain>, |
|
|
| <AuxInGain>, |
|
|
| <MicInGain>, |
|
|
| <TxAGC>,<Volume>, |
|
|
| <MaxVolume>, |
|
|
| <MicPath>,<SpkPath>, |
|
|
| <TxPCM>,<RxPCM>, |
|
|
| <HFAlgorithm>, |
|
|
| <LocalAudio>, |
|
|
| <TxGainLow>, |
|
|
| <MicVolt2V>, |
|
|
| <SideTone>,<NoiseRed>, |
|
|
| <EchoCancel>, |
|
|
| <AnalogRing> |
|
|
| OK |
|
| • ERROR | |
|
|
|
|
Show if the | AT*E2EAMS=? | • | *E2EAMS: |
command |
|
| (list of supported <op>s) |
is supported |
| • | ERROR |
|
|
|
|
This command allows the modification and configuration of the current audio profile. An audio profile is a set of data which uniquely defines the way in which the audio paths, gains, DSP algorithms and switch setting are configured. There are several audio profiles available in
The AT*E2EAMS command allows the user to:
91
LZT 123 7361 R1A