Manual

Audio Commands
Digital Gain Control +WDGT
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WM_DEV_OAT_UGD_049 - 001 VOLUME 4 August 23, 2007
21.9 Digital Gain Control +WDGT
21.9.1 Description
This Wavecom proprietary command is used by the application to tune the transmit
digital gain of the microphone.
21.9.2 Syntax
Action command
AT+WDGT=<Configuration>,<Tgain>
OK
Read command
AT+WDGT?
+WDGT: <Configuration>,<Tgain>
[+WDGT: <Configuration>,<Tgain>[…]]
OK
Test command
AT+WDGT=?
+WDGT: (list of supported <Configuration>s), (list of supported
<Tgain>s)
OK
21.9.3 Parameters and Defined Values
<Configuration>: audio configuration
1 HWL_AUDIO_DSP_TX_PGA_CONF
<Tgain>: transmission gain
range:default: 0-255
(default value: 64)