IC Chip Need some knowledge about - MTCD Android Head Units Q&A

Hi,
for px6 units different IC Chips for Radio exist.
Some units come with NXP6686, others has a TDA7786 or 7707.
Is it simple to jugde which is the best?
Wht are the diferences?
thx for sharing knowing

Related

Question about Accelerometer hardware in HTC devices

Hi everybody,
I searched a lot for more low-level hardware specific information on accelerometers used in HTC devices.
But I didn't find much useful information. Only thing I found were some posts about a AK8976A chip in the G1.
What I want to know is what type(s) of accelerometers (chips, models) are used in the newer HTC devices and how they are connected / interfaced to the processor (i2c?).
The reason I am asking, is that I wondered if there might be a very slight chance to build up an external accelerometer to use with my polaris.
I really like those games using this sensor ;-)
So if you got any information about chips, datasheets, programming (not the highlevel SDK classes) please let me know.
Even a "Don't waste your time! It doesn't work because...." is welcomed!
Have a good night and thanks
Rene
Don't waste your time! It doesn't work

[Q] Is their any way to transform BT to IR?

Hi, is their any kind of software\hardware to android, that can add my cellphone InfraRed?
Bluetooth and IR are totally different frequencies. You would need a piece of hardware that would hook up to your bluetooth to use IR.
To answer your question, I know of no hardware that does that, but it would be nice!
i know that their is something like that, bcause i remember that i've heard about it. i wanna know if someone familiar with it.
Could you probably give some more informations about what exactly you would like to achieve? Ok, it is clear in general you want to control "something" that only has ir. But it could be that there are already other projects for this specific device. I think currently your only chance is to find some smart guys in a microcontroller forum who likes this project. I am not aware of a consumer solution.

Question Shermann Headunit

Hi guys,
I have a Shermann headunit in my car.
I want to install it again since it has glitches and nothing works.
The company wants 150$ for that.
Please help me to save money.
What should I do?
you have a what?
Is it an FYT type unit
wondering if these new accounts suddenly posting are pumping up rep points for later spammery
I think it is an FYT type.
can you get a screenshot or post up the system info? Like MCU version?
Even better if you can run @surfer63 's hwgetinfol
All that to say. What all is needing reinstall? can you do a HW reset on it or is it bad wiring?

Question SPRD Ums512 air conditioning control / daojun canbus pls help

i will explain my problem in order u to understand. i got this android unit SPRD Ums512_1h10_natv for my chevrolet captiva. the only problem is that i cant control my Air conditioning because the canbus doesnt find "captiva" , only chevrolet, in the settings. u think firmware update or canbus update will do the job ? if so where can i can get those updates. pls help. its summer and i need AC controls to work
@
surfer63​
What did the seller suggest when contacted for support.
marchnz said:
What did the seller suggest when contacted for support.
Click to expand...
Click to collapse
the seller doesnt know what is talkin about
Any news about this?
Johnralf said:
Any news about this?
Click to expand...
Click to collapse
This is an old thread. Most probably it is a one-way CANbus decoder.
See this post #616
surfer63 said:
This is an old thread. Most probably it is a one-way CANbus decoder.
See this post #616
Click to expand...
Click to collapse
Thanks for the reply!
My unit don´t have my car listed too, is a nissan, i don´t think i will have big problems with this, i ask the vendor a update file, he don´t even knew i would need a canbus, so i don´t have high expectations that he will send a update to me.

Android car unit Alps 8227l

Hello there my friends. My name is Bostjan from Slovenia. I know this posts already exists here but i didnt find any solution for my problem.
My car unit performs very poorly (speed) and i would be very happy if u guys can help me out.
I cannot find a proper firmware for this unit. Can you help me out?
Thank you very much.

Categories

Resources