Audi MMI 2G High

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radexon
Posts: 6
Joined: Sat Dec 29, 2018 12:25 am

Re: Audi MMI 2G High

Post by radexon » Fri Feb 15, 2019 3:02 am

Hmm yes i know that project dont use touch.
Im courious if touch screen and this module LVDS in connection with raspberry and our project she gives signal to raspberry .
Example i click on custom place in screen example Kodi icon and he send signal to raspberry?

P.S mozna po polsku tu pisac czy tylko angielski ?:)

BlueWave
Site Admin
Posts: 394
Joined: Tue Sep 18, 2018 6:30 am

Re: Audi MMI 2G High

Post by BlueWave » Fri Feb 15, 2019 8:10 pm

We would like to keep it in English, in order not to repeat our self for other users.

You have to analyze and check if this solution can be connected to RPI and will work with regular Raspbian OS. Especially in terms of touchscreen. We can not give you answer yes/not, as we do not know it. For us first step would be read user manual and then google.

radexon
Posts: 6
Joined: Sat Dec 29, 2018 12:25 am

Re: Audi MMI 2G High

Post by radexon » Sat Feb 16, 2019 10:12 pm

Hmm i find LVDS adapter without audio and with good $ and i have question what sound adapter your recomended?
How is quality display on MMI 2G HIGH (480*240 resolution?you have photo?

BlueWave
Site Admin
Posts: 394
Joined: Tue Sep 18, 2018 6:30 am

Re: Audi MMI 2G High

Post by BlueWave » Sat Feb 16, 2019 11:25 pm

We use audio adapter made by the VNSMedia.

Regarding photos, please take a look at our blog post https://bluewavestudio.io/index.php/blo ... life-tests

radexon
Posts: 6
Joined: Sat Dec 29, 2018 12:25 am

Re: Audi MMI 2G High

Post by radexon » Thu Mar 07, 2019 1:05 am

Can please better photo which cable is responsible for read mmi buttons?
On first post i see photo with cable but ,wich is from MMI buttons to connect TTL logic converter

Audio and video is connect to HDMI output and converter or is connect composite to audio/video output?

BlueWave
Site Admin
Posts: 394
Joined: Tue Sep 18, 2018 6:30 am

Re: Audi MMI 2G High

Post by BlueWave » Thu Mar 07, 2019 6:37 am

radexon wrote:
Thu Mar 07, 2019 1:05 am
Can please better photo which cable is responsible for read mmi buttons?
On first post i see photo with cable but ,wich is from MMI buttons to connect TTL logic converter

Audio and video is connect to HDMI output and converter or is connect composite to audio/video output?
It is 16th wire from the MMI head unit harness. All pins at the MMI head unit plug are numbered so 16th should be easy to find. We are using external USB sound card that is connected to the AUX adapter. Regarding video output you can use Raspberry's RCA output but please note that it requires proper RCA cable. Also HDMI->RCA should work but it is more expensive than RCA cable and we did not notice any quality improvements at all.

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