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= IGEP0022 article =
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#REDIRECT:[[:Category:Work in progress]]
= Audio setup =
 
  
The TPS65950 provides 2 gain stages which can be used to change the audio out signal amplitude. A digital gain which can be regulated by two alsa mixer settings and a analog one. Following code snippets may help you to use it.
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<!--
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amixer set -D hw:0 'DAC2 Analog' 50%
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__NOTOC__
 
amixer set -D hw:0 'DAC2 Digital Fine' 50%
 
amixer set -D hw:0 'DAC2 Digital Coarse' 50%
 
  
=== Headset Output  ===
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= [!!Site Map] =
  
Hardware access via
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The '''main structure''' at the IGEP Community Wiki is:
  
3.5mm standard stereo audio jack mounted on the top of the board
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__TOC__
  
In order to activate headset output, following commands have to be executed on shell.
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*[[:Category:Main Categories]]
  
amixer set -D hw:0 'Headset' 0dB
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== Tutorials ==
amixer set -D hw:0 'HeadsetL Mixer AudioL2' on
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{{#lst:Category:IGEP Technology devices|Description}}
amixer set -D hw:0 'HeadsetR Mixer AudioR2' on
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{{#lst:Category:IGEP Technology devices|Site Map}}
  
=== Earphone Output  ===
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== Firmware ==
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{{#lst:Category:Firmware|Description}}
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{{#lst:Category:Firmware|Site Map}}
  
Hardware access via
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== Development ==
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{{#lst:Category:Development|Description}}
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{{#lst:Category:Development|Site Map}}
  
TP606 = EAR.P
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== Community ==
TP605 = EAR.M
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{{#lst:Category:IGEP Community|Description}}
which are on the backside of the board
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{{#lst:Category:IGEP Community|Site Map}}
  
In order to activate earphone output, following commands have to be executed on shell.
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[[Category:Resources]]
  
amixer set -D hw:0 'Earpiece' 6dB
 
amixer set -D hw:0 'Earpiece Mixer AudioL2' on
 
amixer set -D hw:0 'Earpiece Mixer AudioR2' on
 
  
<br>
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= [!!Categories] =
 +
 
 +
__NOTOC__
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 +
The information in this Wiki is sorted by categories. The main categories are listed in this page.
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 +
For a complete list with all categories, visit [[:Special:Categories]]
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{{Message/Information Message|title=|message=For direct access to any page, visit the [[Site Map]] of the IGEP Community Wiki or use the search engine.}}
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== [[:Category:Tutorials]] ==
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{{#lst:Category:Tutorials|Description}}
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==== [[IGEP Technology devices]] ====
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{{#lst:Category:IGEP Technology devices|Description}}
 +
 
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==== [[IGEP Technology Devices Guides]] ====
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{{#lst:Category:IGEP Technology Devices Guides|Description}}
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 +
==== [[Resources]] ====
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Many available resources related to the IGEP Technology.
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 +
== [[:Category:Software]] ==
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{{#lst:Category:Software|Description}}
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==== [[:Category:Boot loaders]] ====
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{{#lst:Category:Boot loaders|Description}}
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 +
==== [[:Category:Linux Kernel]] ====
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{{#lst:Category:Linux Kernel|Description}}
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 +
==== [[:Category:Software distributions]] ====
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{{#lst:Category:Software distributions|Description}}
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 +
== [[:Category:Hardware]] ==
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{{#lst:Category:Hardware|Description}}
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==== [[:Category:Peripherals]] ====
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{{#lst:Category:Peripherals|Description}}
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 +
== [[:Category:Development]] ==
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{{#lst:Category:Development|Description}}
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 +
==== [[:Category:Development tools]] ====
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{{#lst:Category:Development tools|Description}}
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 +
==== [[:Category:How to forge]] ====
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{{#lst:Category:How to forge|Description}}
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 +
==== [[:Category:Software applications]] ====
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{{#lst:Category:Software applications|Description}}
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 +
==== [[:Category:Gstreamer]] ====
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{{#lst:Category:Gstreamer|Description}}
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 +
== [[:Category:IGEP Community]] ==
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{{#lst:Category:IGEP Community|Description}}
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 +
[[Category:Resources]]

Latest revision as of 17:20, 26 July 2013



[!!Site Map]

The main structure at the IGEP Community Wiki is:

Tutorials

Main resources of all IGEP Technlogy Devices



Firmware

Development

Articles related to development under IGEP Technology


Development tools

IGEP SDK, Virtual Machines, and other developing tools.



How to forge

Many tutorials and development tricks.



Software applications

Software applications and examples for IGEP Devices.



Gstreamer

Gstreamer, pipelines, IGEP GST Framework, etc.




Community

Many maintenance pages in the IGEP Community Wiki.


Templates


MediaWiki


Special pages


[!!Categories]

The information in this Wiki is sorted by categories. The main categories are listed in this page.

For a complete list with all categories, visit Special:Categories

Information.jpg For direct access to any page, visit the Site Map of the IGEP Community Wiki or use the search engine.

Category:Tutorials

Many IGEP Technology related tutorials.

IGEP Technology devices

Main resources of all IGEP Technlogy Devices


IGEP Technology Devices Guides

Tutorials and Basic information about all IGEP Technology Devices.


Resources

Many available resources related to the IGEP Technology.

Category:Software

Articles related to the basic software needed to run any IGEP Processor Board.


Category:Boot loaders

IGEP X-loader, U-boot, X-loader, etc.


Category:Linux Kernel

Articles related to the Linux Kernel.


Category:Software distributions

Articles related to many software distributions, including Android and Ubuntu.


Category:Hardware

Articles related to Hardware.


Category:Peripherals

Category:Development

Articles related to development under IGEP Technology


Category:Development tools

IGEP SDK, Virtual Machines, and other developing tools.


Category:How to forge

Many tutorials and development tricks.


Category:Software applications

Software applications and examples for IGEP Devices.


Category:Gstreamer

Gstreamer, pipelines, IGEP GST Framework, etc.


Category:IGEP Community

Many maintenance pages in the IGEP Community Wiki.