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Telit LE910 V2 Series AT Commands

80446ST10707A Rev. 0– 2015-11-03

Mod. 0808 2011-07 Rev.2

Extended Digital Voiceband Interface - #DVIEXT

#DVIEXT - Digital Voiceband Interface Extension

SELINT 2

AT#DVIEXT=<config

>,[<samplerate>,[<

samplewidth>,[<audio

mode>,>,[<edge>]]]]

Set command configures the Digital Voiceband Interface.

Parameters:

0 – Burst Mode

1 – Normal Mode (factory default)

0 – audio scheduler sample rate 8KHz (factory default)

1 - audio scheduler sample rate 16KHz

0 – 16 bits per sample (factory default)

1 – 18 bits per sample

2 – 20 bits per sample

3 – 24 bits per sample

4 – 32 bits per sample

0 – Mono Mode

1 – Dual Mono (factory default)

<edge>

0 – data bit is transmitted on falling edge of clock and sampled on rising edge of

clock (factory default)

1 – data bit is transmitted on rising edge of clock and sampled on falling edge of

clock

Note: <edge> parameters is valid only in Burst Mode, in Normal Mode shall be 0.

AT#DVIEXT?

Read command reports last setting, in the format:

#DVICFG: <config>,<samplerate>,< samplewidth >,<audiomode>,

<edge>

AT#DVIEXT=?

Test command reports the range of supported values for parameters:

Example

Telit Wireless Solutions LE910 User Manual

Questions and Answers: