DE910-DUAL AT commands reference guide
80392ST10102A Rev.2 – 2012-07-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 143 of 261
#DVI - Digital Voiceband Interface
AT#DVI=<mode>
[,<dviport>,
<clockmode>]
Set command enables/disables the Digital Voiceband Interface.
Parameters:
<mode>
- enables/disables the DVI.
1 - enable DVI; audio is forwarded to the DVI block
<dviport>
2 - DVI port 2 will be used
<clockmode>
0 - DVI slave
1 - DVI master (factory default)
Note:
#DVI
parameters are saved in the extended profile
AT#DVI?
Read command reports last setting, in the format:
#DVI: <mode>,<dviport>,<clockmode>
AT#DVI=?
Test command reports the range of supported values for parameters
<mode>,<dviport>
and
<clockmode>
Example
AT#DVI=1,2,1
OK
DVI activated for audio. DVI is configured as master providing on DVI Port #2
#DVICFG – DVI CONFIGURATION
AT#DVICFG=[
<clock>[,<decoder
pad>[,<decoder format>[,
<encoder
pad>[,<encoder
format>]]]]]
Set command sets the DVI configuration
Parameter:
<clock>
: Clock speed for master mode
0 : normal mode
1 : high speed mode
<decoder pad>
: PCM padding enable in decoder path
0 : disable
1 : enable
<decoder format>
: PCM format in decoder path
0 : u-Law
1 : A-Law
2 : linear
<encoder pad>
: PCM padding enable in encoder path
0 : disable
1 : enable
<encoder format>
: PCM format in encoder path
0 : u-Law
1 : A-Law
Содержание DE910-DUAL
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