I am newbie in android, I have a very simple question for android experts:- " Is it possible to call GSM AT-Commands in android just like we use in microcontroller programming through USART".
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We have various Android devices from Spike, Samsung, Micromax, etc. How can we issue AT commands from Android to the modem? We searched in Google Play but did not find any app related to this.   suggests:     [F]irst you have to root the phone...`    How can we do this?
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Is there an Android App that can perform one ring for anyone in my Contacts and another ring for anyone not in my Contacts?  I know how to go in and set individual ringtones, but I have 350 contacts.  Actually, all I would need is an App that sets a ringtone for any number that is not in my Contacts list.  If not, would that be difficult to create?
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I have written the below code for sending SMS messages.  SmsManager smsManager = SmsManager.getDefault(); smsManager.sendTextMessage(destAddr, null, mMessageText, il, null);   But this is not updating in my Inbox, I need to save the same message in Inbox, Or is there any way to invoke a native SMS application to send SMS ?
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Does anybody know if it's possible, and how, to programmatically send a SMS from the iPhone, with the official SDK / Cocoa Touch?
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I'm looking to integrate a GNSS receiver with a Smartphone app. I've found only GNSS receivers that are meant to communicate only with their mobile interface, they don't provide any documentation for integrating smartphone apps in the workflow of using GNSS receivers.  Any ideas about communicating with existing GNSS receivers? If not, what are the available options ?
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What  software is available to do mobile data collection, with GPS positioning.  Map display not required. I'm looking across the board (platform wise).  I'm already aware of...              Any others you're aware of?
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I will like to know some of the android emulators that work really well with Ubuntu 11.10 and above. I want to try 'whatsapp' on Ubuntu through an android emulator. Thanks in advance
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How do I halt an android phone using adb command? I can reboot, but I don't know how to halt.  I tried shutdown -k wait command, but it did not work.
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I have been reading up on UART, and I see it works by connecting TX&lt;->RX and RX&lt;->TX of receiver and transmitter. The example I couldn't wrap my head around though is your MCU being able to TX the data to a serial monitor that you could view on your PC using teraterm, let's say. I tried it and it does work. I did specify the TX and RX pins for UART in my code, but they're not connected to anything. Can someone help me bridge this gap? Does it work like for RX too? (receiving data from the serial monitor into your MCU)?
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...or, how not to charge my phone when I'm using it as a GSM modem in USB tether mode?  I can use it as WiFi tether modem, but it wastes battery both of the netbook it supplies connectivity to, and on the phone side. In USB tether mode I would avoid the power-hungry WiFi connection, but instead the phone wrecks the netbook battery by charging from it. I'd like to be able to maintain the data connection while disabling or restricting the current fed over the power lines; let the phone and the netbook use their own batteries without draining each other.  I'm using Kubuntu 14.10 but any system solution is okay, I'm sure I'd be able to adapt it. Even hardware solutions would be okay - cut the power line in the USB cable or solder a large resistor in maybe? Would that work?
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Android is based on Linux and has a Linux kernel underneath. Is there any way I can use shell commands and interact directly with the Linux system? E.g. A shell app that has access to the Linux system?
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I've met many projects in which an AVR microcontroller uses with a bootloader (such as the Arduino), but I don't understand the concept very well.  How can I make a bootloader (for any microcontroller)?  After writing my bootloader, how it is programmed to the microcontroller (like any .hex program burnt on the flash rom of the AVR, or some other method)?
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I would like to activate &quot;USB tethering&quot; from within a bash script, so is there any possibility to run a command line with adb shell to change some Android settings ? Edit1: The following command open the needed settings but don't change anything alone : am start -n com.android.settings/.TetherSettings  I've found TetherSettings action name from aapt dump xmltree com.android.settings.apk AndroidManifest.xml | less +/ether  Related, but the opposite
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Is the Ubuntu Phone available anywhere yet? I want start developing apps.  I am very impatient to start to develop on real ubuntu phone.
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There's no help in Help in Android app. Nothing about how to use the app. Maybe the link should be called 'About'. Going to meta is not real documentation.
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I'm wondering why Android apps won't be able to be run natively on . I mean, isn't it all just Linux?
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Right, so we have 8-bit, 16-bit and 32-bit microcontrollers in this world at the moment. All of them are often used. How different is it to program 8-bit and 16-bit micrcontrollers? I mean, does it require different technique or skill? Lets take microchip for example. What new things does a person need to learn if they want to transition from 8-bit microcontrollers to 32-bit microcontrollers?