Hi, I am new to the android system development.
is it possible to customize the behavior of any android device drivers in the Linux kernel ?. I wanted to customize the charging driver of google pixel4 to charge the phone at provided charging rate.
Please suggest.
Related
Hi there,
I'm looking for some information about what i would need to do to get a USB device recognised on my x7501. I'm looking to connect a USB-to-UART bridge chip (FT232RL or something) to the device so I can essentially have a serial/COM port on my phone, which i can use for data logging.
I was wondering if anyone's had experience with anything like this so i could find out:
A) what devices are already supported in WM6, as the bridge chips can mimic a virtual com port via built in windows drivers but im not sure if this driver is in windows mobile
B) what i would need to do to setup for dev for writing WM software and the driver if necessary (i have visual studio, i think there is a WM emulator but im not sure totally?)
C) any other questions you think are relevant to my goal
thanks in advance,
sebastian
I develop Android apps, and I recently rooted, Rom'd, and kernel'd my Incredible. (I installed a custom kernel and rom). Now, when it tells me to debug on a running device and to select a running device, my Incredible doesn't appear in the list.
Can somebody solve how to make it appear? Thanks!
does adb find it? if not usb debugging might be turned off check settings->applications
adb doesn't find it. USB debugging is also on.
if you are running eclipse on linux you will have to add your cellphone´s vendor to /etc/udev/rules.d/51-android.rules for eclipse to recognize it
just google: 51-android.rules eclipse vendor device and you will get the whole list of vendors and how to set up the rules according to your distro
if you are on mac or windows im clueless cause i´ve never try it there...
on windows i´m guessing you have to have the drivers installed, on mac probably is something like on linux
I'm on a mac, and how exactly would I change the cellphone vendor? (assuming it works for mac)
Hi, I'm running HyperDroid CM7 - 5.5.2 on my HD2 and I've had a problem installing the drivers needed for USB Host controlling or using USB OTG.
...Okay, not problems, I haven't been able to figure out ANYTHING over what to do.
I know that USB Hosting works on the Linux Ubuntu ROMS and WM 6.5, so I checked up what solutions would be available for Android?
I found this thread:
http://forum.xda-developers.com/showthread.php?t=1468531
Which directed me to:
http://sven.killig.de/android/N1/2.2/usb_host/
The thing is, I can't understand those instructions.
I have made my own OTG Cable and I have the power source figured out.
It's the software that has me scratching my head.
TL;DR
I cant install the drivers. I need clear instructions on how to.
I'll be honest with my technical skills, I'm very much a noob.
The best I can do is Flash a ROM.
(More specifically, flashing MAGLDR ROMs. I've flashed over 10 different ROMS on this machine)
Any help or instruction regarding this would be grand.
I thank you for your patience.
Hello
I've made an Android application that takes some measurements from custom made device. We decide to use FTDI chip for usb serial converter. The application works fine and communicate with attached device. But on some phones/tablets it doesn't work in sense that Android device does not recognize attached device over OTG. I made tests from version 4.0.4 to 4.1.2 with different device so I think that it is not problem in OS.
Is there any way how to detect if phone or tablet can recognize and establish communication with device based on FTDI?
Hi,
I have a Samsung Omnia Pro B7320 handset, that wrongly upgraded to At&t Windows Mobile 6.5 that was developed for Samsung Jack by me and started malfunctioning... ! LED flashing, no battery charging, some keys not working &....
This story is for about 4 years ago. On that time I searched for a solution to get it back to its original ROM but my attempts were unsuccessful. So I dropped it in drawer.
Now I decide to use it as an ARM board like raspberry with Linux or Android. Is any one can help me?
I searched in the net but found nothing. There were some solutions for some other Windows Mobile devices, but not for B7320.
Here I want to clear that I don't want to use it as a mobile phone, so it is not important that some drivers will not be working...
All I want from this device is an ARM processor board with USB that make me able to access its OS via any type of connection.
Thanks
the following devices
http://pdadb.net/index.php?m=pdamaster&posted=1&cpu=a7225
share the same chipset with your phone. you can find a ROM matching your chipset and try to port it to your phone.
type some of the phone models to xdaforum or on google and try to port.
some basics on how to port you can find typing "android porting" etc on google
because your phone has win mobile you need haret to boot your android ROM
hope i helped