Differences

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--- android_carpc [08.12.2012 14:24] – Pascal Suter
+++ android_carpc [17.08.2013 04:40] (current) – Pascal Suter
@@ Line 6: / Line 6: @@
   * [[http://www.ebay.com/itm/RADIO-REPLACEMENT-ADAPTER-RETAIN-ONSTAR-BOSE-29-BIT-GM-STEERING-WHEEL-CONTROLS-/360452180907?pt=Motors_Car_Truck_Parts_Accessories&hash=item53ec9fcbab&vxp=mtr|PAC OS-4 & PAC SWI-RC combo]] found on ebay using "radio replacement adapter gm" as search keyword. one will retain the indicator sound as well as all chimes and will allow to connect other audio sources than the original radio and the other translates the 29bit gmlan commands from the steering wheel controls to a resistance output steering wheel control signal
   * [[http://www.ebay.com/itm/Radio-Stereo-Install-Double-Din-Installation-Dash-Mounting-Trim-Kit-/330619983031?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ASuburban+2500&hash=item4cfa7c94b7&vxp=mtr|double din radio mount]] for the suburban
+  * [[http://www.ebay.com/itm/2012-Double-DIN-Lilliput-669gl-70NP-C-T-7-HDMI-Touch-Screen-Auto-Switch-Car-PC-/160702184186?pt=Computer_Monitors&hash=item256a98bafa|double din lilliput touchscreen with hdmi input]] be aware there might be [[http://m3forum.net/m3forum/showthread.php?t=411567&page=5#49|issues with the touchscreen]] being inverted on android!
+  * in case the above issue is unresolvable, there is [[http://www.mp3car.com/android/149669-android-ultimate-in-car-oem-system-remote-bluetooth-touch-hdmi-mirroring.html|another touchscreen controller]] that might work
+  * [[http://ytai-mer.blogspot.ch/2011/04/meet-ioio-io-for-android.html|ioio]] io module with android api. Connects to usb port hand has loads of analogue and digital input and output ports. Could be used to control stuff in the car or monitor things like the ignition switch.
+  * [[http://www.fatwallet.com/forums/expired-deals/1216807/|nice  overview over the mk802, ug802 and mk808 android tv sticks]]
+  * keep screen on (do not sleep) while charging: settings -> developer -> stay awake
+    * enable dev. menu: settings->about tablet-> click 7 times or so on revision number (countdown appears afer a few clicks)
+  * auto power on even when turned completely off as soon as ac power is connected - this makes the power button obsolete in an in-car installation where you have power to the device as soon as the ignition is turned on: ([[http://forum.xda-developers.com/showpost.php?s=74726822035361988c86543c19a6a53f&p=39633079&postcount=9|source]])\\(in order to run fastboot you need to boot your device into the bootloader first! (power + vol down on the nexus 7)<code>fastboot getvar all
+(bootloader) product: herring
+(bootloader) version-hardware: REV 51
+(bootloader) version-baseband: I9020XXKB1
+(bootloader) version-bootloader: I9020XXKA3
+(bootloader) secure: yes
+(bootloader) unlocked: yes
+(bootloader) off-mode-charge: 1
+all:
+finished. total time: 0.004s</code>change off-mode-charge setting (if it was not listed before, try to set it anyway, it might still work, did so on my nexus 7 with CWM)<code>fastboot oem off-mode-charge 0</code>
+  * [[https://play.google.com/store/apps/details?id=com.apdroid.tabtalk&hl=en|Tablet Talk]] seems to be a nice app to control your phone from your android tablet
+  * [[http://mehrvarz.github.io/nexus-7-usbrom/|Nexus 7 USB-Rom]] provides support for many usb devices and adds tons of features which are very good to have in a car pc installation.
+  * [[http://forums.corvetteforum.com/c6-corvette-general-discussion/3275269-another-android-vette-build-thread.html|buildlog]] for a nexus 7 in corvette install. fulfills almost all my personal requirements
+  * [[http://www.mp3car.com/general-hardware-discussion/155841-nexus-7-built-in-to-double-din-enclosure-external-dac-usb-drives-auto-on-sleep.html|summary]] of the above
+===== complete units =====
+there are also a few complete units out there, but they all seem to have alot of proprietary hardware embedded (like the gps receiver, radio integration etc.) and run an old android version (2.2 and 2.3) without a chance of an update any time soon because of the proprietary hardware and therefore the lack of kernel module sourcecode.. anyhow, they would probably be cheaper and easyer to install.
+things that keep me from buying such a unit
+  - first and far most: more and more apps are being discontinued for android 2.x as is TomTom, my favourite navigation app. therefore alone, android 2.x drive devices became a no-go. expect more apps to disappear from the market on your 2.x devices any time soon..
+  - dab plus support: it is probably not possible to use the aux in and run a different app at the same time, so connecting the above mentioned dab plus receiver might not be possible
+  - the unit will shut down completely when the engine is turned off and will boot when the engine is started --> either no resume of the last state or only a partial resume is possible when using the built-in apps.. but continuing the audiobook where it has been left off when i start the engine is certainly not going to work without user intervention each time. the same is true for webradio, dab plus and subsonic audio streaming as well as for programmed destinations in the tomtom app i am almost certain.. in a custom built unit i would supply a little battery that keeps the system running for a few days and only shuts down when the car is standing around for longer.. by then it will not be necessary to resume anyway.
+  * [[http://www.mp3car.com/android-tablet/150109-innotrends-ca-fi-on-order-will-review.html|Ca-Fi unit, sold around $400 new on ebay unbranded]]
+  * [[http://www.nilsschneider.de/wp/2012/11/22/car-radio-android-head-unit-review-adayo-an6b01-nakamichi-nmmc-1300-ottonavi-k1-rydeen-dv621/#comment-139|otto navi k1 etc. review here]]