Adobe AIR 1.5 Sandbox + Motherboard Speaker - audio

I'm curious if through AIR you could access your motherboard pc speaker?
It's for an Alarm Type of program and would like pitch control so more than a simple beep. Can this be accomplished through AIR?
Or if not in any web-based framework for that matter? Seems a bit tricky so I'd love to know if anyone has a solution. Thanks!

I've looked into it and I don't think it's possible. AIR runs at an application level, and although some system resources are available, most aren't.

Related

Is it possible to command the Nintendo switch's joy cons with a PC?

I want to create a TAS that can play the Nintendo Switch games that are only compatible with the joy cons.
There are turbo pro controllers in the market but there is no turbo joy cons, so my next idea is one of two:
To use the Bluetooth to connect a devise that I could control with my PC and can be connected to the Nintendo switch via Bluetooth (or USB) and trick it into thinking that it is a joy con and not a pro controller.
Use the idea above but the devise is the joy con itself, in this case, I would have to connect the joy cont to the PC and command it while it is still paired with the Nintendo Switch
Is there any way to achieve what i'm looking for? Thanks in advise.
Also, if there is a better branch in stack-overflow to post this question I will move it.
Looks like it's already been done, and you'll need a product called vJoy.
https://www.pcgamesn.com/nintendo/nintendo-switch-joy-con-pc-guide
Looks like you'd need to reverse engineer the communication protocol used by those controllers and then emulate that protocol with software. Here is a resource I have found regarding RE bluetooth. Another one I have found here. Redfang may help you in that endeavor, it is software that helps you find bluetooth addresses of devices that you you can't discover normally.
Another idea I would have is to open your controller and solder on some wires to a micro controller, such as an Arduino, Raspberry or something similar to the buttons and analogue controllers and 'input' the commands that way.
Unfortunately I can not offer you any more advice. I hope this helps in some way.
One possible way is to use JoyCon Droid app in Android to controll the Nintendo Switch. If this app can work, it should be possible to make one as PC software too.
Luckily, there are a few easy ways to control Android from PC such as using AirDroid which allows you to touch the Android screen from PC. You can refer to How to remote control Android device from a computer with AirDroid?. It can both mirror the screen and give you the touchscreen control, which you can utilize it to control the JoyCon Droid app.
I've just found another way which is to use a microcontroller as a USB controller here.

Installing a gpu card in a dell poweredge

Im trying to accomplish the same thing nvida does in their video http://www.youtube.com/watch?v=6nyg2kZfF5A&noredirect=1 where they are able to play games streaming from the computer. Im not quite sure how they do this except from the fact that they use splashtop (I will be using vmware or xen). If anybody knows the configuration that would be great. I am going to try to accomplish this on a dell poweredge r200 quad-core xeon 3.0ghx with 8gb ram. But I would like to add the gaming capability to the stream.
Why not just use Splashtop?
It's the best stream your desktop pieces of software out there.
You need to have the splashtop client on your computer and tablet. You can use a google account with splashtop to easily connect your devices.
I HIGHLY recommend instead of looking for "another" way, just go with the best way. If you want more info about splashtop and how to set it up comment and I will add to this answer.
If you are asking what kind of desktop do you need to be able to stream games to a tablet I need more details about your desktop.

How do I change a Java ME device System time?

I'm developing an application that needs to synchronize the time on a server with the time on the device.
Blackberry devices have the net.rim.device.api.system.Device.setDateTime(long dateTimeMillis) method for this. I'm looking for something similar in Java ME devices.
I can live with manufacturer specific APIs - specialy nokia, sony ericsson and motorola ones, and most JSRs.
Does anyone know if there is any way to do this?
Most manufacturers, such as Nokia, don't have that functionality in Java. You may need to take a look into Symbian C++ and other platform specific development tools.
You can't do with Java-me for some security reasons. So you can't change the internal time of system. You can possible to get the current time only.

Cheap development board for Windows CE

I'm looking for a development board for WinCE, preferably with the following connectors:
VGA/DVI for screen
USB for kb/mouse
Ethernet (10Mbit is OK, 100 would be even better ;-) )
Storage (eg: SD/MMC/CF cards)
I'm looking for this, because I want to attend the Imagine Cup , Embedded Systems design. And I'm looking for a challenge, ofcourse ;-).
I found a board called HawkBoard (http://www.hawkboard.org), but I want to know if there are alternatives for about the same price (max $200 incl. shipping/customs/taxes). I need the BSP, ofcourse ;-).
Thanks!
Yvan
The eBox 2300/3300 is a low cost device that has been used for past Imagine Cup challenges. It's x86, comes with a BSP, is in an enclosure, is low cost ($195 or $255) and meets most of your needs.
Of course CE has forever shipped with a reference BSP for x86, so you can usually get just about any x86 device working, though most other devices tend to be pretty big physically.
There are also open source CE BSPs available for the BeagleBoard and GumStix.
The BeagleBoard is a good ARM system that costs $150. It has all the features you want, from the product page:
DVI-D for connecting digital computer monitors
Compatibility with a huge collection of USB peripherals including hubs, keyboards, mice, WiFi, Bluetooth, web cameras, and much more
MMC+/SD/SDIO interface for memory or wireless connectivity
S-Video out for connecting your NTSC or PAL television or wearable visor
Stereo audio in and out for a microphone and headphones or speakers
Power via typical USB chargers for cell phones from your laptop, from an automobile adapter, from batteries, or even from a solar backpack
I never tried Windows CE myself, but a google search suggests it's possible, and there's even a video on YouTube.
Another option is Gumstix, and there's a project on codeplex to help you get Windows CE on it.
I guess it also depends if you want to start something for fun or rather serious.
Check some of the big manufacturers homepages too, so you can see what specifications could
help the realisation of your ideas or set limits to them.
What helps for shure is if you choose a platform, that can be configured easily and its much more fun if you start with something that can work out of the box too.
Here an example, like you can find it on a lot of manufactureres homepages on the web.
http://www.toradex.com/En/Products/Colibri
Colibri modules feature state of the art technology, and aimed at low power systems that require high CPU performance. They are equipped withall the interfaces needed in a modern embedded device.
Colibri T20 features include:
· Dual Core ARM Cortex A9 Processor
· 2 x 1.0GHz Processor Speed
· Full HD 1080p Video (Encode / Decode)
· Powerful 3D Rendering Performance
· True Dual Display
· Up to 12 Megapixel Camera Sensor Support
And if this is to much there are Colibri modules in the family which are in a lower price range with adapted specifications that might fit you needs better.
What I personally think is important, that you know that you can get good support and talk to the right people in person as well.
Give it a shot and good luck.
Regards
Any old PC that has a video adapter that is VESA compliant and a network adapter based on NE2000, realtek RTL8139 or 3COm 3Cx5 can be used as Windows CE target device using the CEPC BSP.
If you have an old 486 or more powerful PC lying unused somewhere in your garage, it's time to resurrect it! :)

How to programmatically use the mobile phone's IrDA to remote control a media player?

which API or library on which mobile OS is to be used when one needs to write a code to use the phone's IrDA to create the necessary impulses to remote control consumer electronics e.g. a HDD media player?
Is maybe a certain mobile OS better suited for that kind of application than others?
First you need to know that IrDA is not the best choice for remote control. It can be done, but IrDA is by design high speed/low range, you can emulate low speeds but ranges (IMO) are far from practical usage (Nokia e50 is able to control digital camera shutter from 2-3m... with very, very careful aiming). The amount of hacking needed to achieve this is shown here, you basically need to trick IrDA to send correct impulses with correct frequency.
The second thing is that CIR remote control is not as simple as you might think. There are countless standards that differ in used frequency, modulation, wavelength, command codes and so on. You need to know what you want to support. LIRC site can be very helpful in determining that http://lirc.sourceforge.net/remotes/. Approachable explanation of what it all means is available here: http://www.sbprojects.com/knowledge/ir/ir.htm
As for ready made libraries and platforms... I honestly don't know. I've seen it done on PocketPC (nevo among others) and Symbian S60 (irRemote). Haven't seen working J2ME app yet.
Last time I needed the IR remote I hacked it together using IR diode, AVR ATTiny and surprisingly short piece of assembly :)

Resources