17 at^snfv set loudspeaker volume, At^snfv, Ac75 at command set – Siemens AC75 User Manual

Page 477

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AC75 AT Command Set

18.17 AT^SNFV

s

AC75_ATC_V01.002

Page 477 of 569

10/30/06

Confidential / Released

18.17

AT^SNFV Set loudspeaker volume

AT^SNFV

can be used to set the volume of the loudspeaker to the value

<outCalibrate>

addressed by

<out-

Step>

. The read and write commands refer to the active audio mode. The write command works only in audio

modes 2 to 6.

Syntax

Parameter Description

The actual volume of each step is defined by the parameter

<outCalibrate>

, which can be set with

AT^SNFO

.

0...4

(P)

Notes

• Any change to

<outStep>

takes effect in audio modes 2 to 6. That is, when you change

<outStep>

and

then select another mode with

AT^SNFS

, the same step will be applied. Nevertheless, the actual volume can

be quite different, depending on the values of

<outCalibrate>

set in each mode. The only exception is

audio mode 1 which is fixed to

<outStep>

=4.

<outStep>

is stored non-volatile when the ME is powered down with

AT^SMSO

or reset with

AT+CFUN

=1,1.

<outStep>

is not stored by

AT^SNFW

.

<outStep>

can also be changed by

AT^SNFO

(Section

18.13

) and

AT+CLVL

(Section

18.4

).

• Users should be aware that when using this AT command quickly after "^SYSSTART" a "+CME ERROR:

operation temporary not allowed" is received. The audio data may not yet be accessible, resulting in a short

delay (less than 400ms) before the requested AT command response is returned.

Test Command

AT^SNFV=?

Response(s)

^SNFV:

(list of supported

<outStep>

s)

OK

Read Command

AT^SNFV?

Response(s)

^SNFV:

<outStep>

OK

Write Command

AT^SNFV=

<outStep>

Response(s)

OK

ERROR

+CME ERROR

Reference(s)

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

SIEMENS

-

+

+

+

+

+

+

-

+

-

<outStep>

(num)

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