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MC55 AT Command Set
16.12 AT^SNFM
16.12
AT^SNFM Set microphone audio path and power supply
Syntax
Test Command
AT^SNFM=?
Response(s)
^SNFM: (list of supported
OK
Read Command
AT^SNFM?
Response(s)
^SNFM:
<MicSwitch>
OK
Write Command
AT^SNFM= [
<MicSwitch>
Response(s)
OK
PIN
ASC0
ASC1
MUX1
!
%
%
Reference(s)
SIEMENS
Command Description
The test command returns the supported values of the parameters
The read command returns the microphone mute and supply voltage status.
Value of
<MicSwitch>
The write command can be used to switch the microphone's audio path (muted / not muted) or to control the
power supply of the MICP2 line (microphone input of the second analog audio interface).
MC55_ATC_V01.05
Confidential / Released
s) , (list of supported
<MicSwitch>
,
<MicVccState>
] [,
]
<MicVccCtl>
MUX2
MUX3
%
%
%
is valid during a voice call only.
Page 408 of 469
s
s)
<MicVccCtl>
and
<MicSwitch>
<MicVccCtl>
m
obile
.
2/10/04
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