I was wondering how i would be able to get started with controlling my nikon DSLR camera? I have been reading on the Nikon SDK and MPT/PTP and is really confused on how to start with writing a script to control it. Thanks for helping me.
If you are just wanting to script stuff, under Linux libgphoto2 and gphoto2 are a good start.
You can use them under windows, I'm not sure if there are pre-compiled build available, but that would also require installing the USB wrapper libraries, and that a touch fiddly.
The next step above that is to compile libgphoto2 in cygwin (there are some good guides how to this on the web), but that overkill.
I am currently using digicamcontrol in windows, and for Nikon and C# code it's really nice to use, and very fast, plus it has no hassle on the USB front. It wouldn't be too hard to write a small C# that does what you want (unknown) and then run that from scripts.
this is what you are looking for:
http://sourceforge.net/projects/nikoncswrapper/
Good luck
In case anybody is still looking at this: the answer is a bit more complex if what you are looking to do is write your own code to access a Nikon DSLR. Thomas Dideriksen's SDK wrapper referenced above is great in making it easy to access Nikon's SDK to control almost all camera functions - but it is restricted to USB-cable access since that SDK does not support wireless access. If the latter is what you want, your best option may be Duka Istvan's digiCamControl, which Simeon suggests above. This open-source C# project can be used as a standalone library. (See the development documentation page.) It is not all that well documented, though, so figuring out how to control all camera parameters can be tricky.
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I have some source code for the BaNa Noise Resilient Pitch Detection Algorithm downloaded here, and I am planning to use the code they provided as a library for a mobile app I'm making. It's written in Objective-C for MATLAB and so I'd probably need to deploy it to a DLL to be able to use it for external applications.
The only thing is that I'm a student, and I don't really have the funds to purchase MATLAB just to be able to work with this algorithm, and so I'm downloading Octave, which was a suggested alternative. This should be able to make working and editing the code for my research possible, but my concern is if I can deploy the code into usable libraries for the application in which I'm going to make using the Unity Game Engine.
I'm not sure if the direction I'm going at will bring me to a dead-end or not, so I'd like to ask for insights regarding this.
What I have now:
1) Source code in MATLAB (.m files)
2) Octave (currently downloading, I'm not even sure if it has the built-in methods I need)
What I plan to do:
1) Use Octave to edit code and test out if the code I have works
2) Deploy it to a DLL file (Is this even possible with Octave?)
3) Use that DLL in Unity3D
Would you guys have any suggestions, alternative workarounds, or foreseeable problems I may encounter with this? Any advice would be greatly appreciated.
Thank you in advance,
Justin
Depending on what functionality from MATLAB (and especially toolboxes), the code should run just fine in Octave, maybe with some minor modifications. If however, the code relies heavily on some toolbox functionality that has not been implemented in Octave, then you have a fair amount of recoding to do.
There is not easy way that I know of to generate a DLL from Octave. Having said that, have a look at How do I create a simple Octave distributable without installing Octave and this section of the Octave documentation on the subject of generating standalone programs from Octave, it might point you in the right direction.
Does anyone know how to integrate the Playstation Eye with Labview? Can a driver somehow be used to allow Labview to recognize it as a webcam?
You should be able to do this with vision (install IMAQdx and Vision Dev Module)- it seems to be DirectShow, which IMAQ can do- or try out the code found on this page: http://www.labviewforum.de/thread-21279.html - it uses the original dlls.
as there are NO official dll´s for the PS3 Eye on Windows, the ONLY Option is to use the 3rd Party drivers from Code Laboratries or directly interface the Hardware via USB-RAW commands. Code Laboratries PS3 Implementation however does not seem to be 100% conform with the Direct Show standard. You can get a PS3 Eye to work with Labview (via Direct Show and IMAQ), but you will be limited by the usable framerates.
I tried to interface the dll from code laboratries directly, but got stuck on a stange error with the second function i tried (see the already referenced Thread http://www.labviewforum.de/thread-21279.html). However it seems as for now there is a Vi Package available for the PS3 Eye to support LabView under OSX with the full available framerate. More Information can be found here:
http://labview.epfl.ch/
Hope this helps.
Best Regards,
Jan
I have a few questions that I hope clarity and facts can be fed all of us about this. First, the last release of ironpython had the feature of running on the mobile platform highlighting that on mono/android it runs best and not so much on the other platforms which are IOS and Windows phone. So does this mean one doesn't have to use the SL4A? Can i argue that monodroid hooks into the core of what android is capable of and so might give a more robust access/implementation/rendition of apps on android?
Next, I just want to be sure of this: As with python you can create full fledged desktop applications with ironpython right? Cos everywhere (almost) I see ironpython they refer to it as a scripting tool and how you can script aspects of excel etc which has prompted me ask such a question. some say that the speed of applications written using ironpython is not that great and I was arguing asking for why that opinion is held by those who were speaking and no one could say anything worthwhile.
Lastly, with the movement at novell and xamarin, I have not understood where mono stands in their release schemes. I have a mac and I installed a recent version of mono and when I typed ipy I saw something like mono 1.1.0 or something like that. Does anyone have a clue of what is going on with it.
I fell in love with python from learning ironpython and I think the ironpython concept is just sheer brilliance its a pity microsoft esteemed F# other it.
First off, for future reference, multiple questions should really be, well, multiple questions. :)
On IronPython for Android: it works slightly better than on other platforms (where it doesn't work at all right now) but it's still very, very early code. There are some limitations with what you'll be able to do (mainly, you cannot inherit from Java classes from dynamic code). It's very experimental.
On desktop apps: You can absolutely write full apps in IronPython. There are some samples that show how it can be done. In particular, PyWpfSample and PyGtkSample. Startup times are not great, but the actual runtime should be just fine for most GUI apps.
I am involved in a project which requires designing a mini rover (mars rover types). I am using ATMega32 micro controller. I have other hardware like DC motors, IR sensors etc. My query is that is there any IDE that I can use to code the micro controller? It must be user friendly since I am new to the concept of micro controller coding, and also it must have simulators. I did look it up on the net, but there are so many terms associated with it, that it confused me in the end. I think a simple IDE where I can write code, test it using simulator would be enough. Any suggestions?
I would try the Arduino's IDE: http://www.arduino.cc/en/Main/Software
It supports a lot of things such as building and debugging and interfacing with avrdude all from inside the IDE, so definitely a good one for embedded work, though I've never used it myself.
Also, while you are there, you may want to give the Wiring libraries a try. They are really nice for new people and are specifically for the ATMega32(I think).
There's no silver bullet.
Start here http://www.atmel.com/dyn/products/tools_v2.asp?family_id=607
Look for some videos on Youtube to learn.
Arduino is also a very good choice like Earlz wrote.
The best IDE to use would be ATMEL STUDIO 6. You can find it here http://www.atmel.com/microsite/atmel_studio6/. Also you would need a ICSP programmer to burn the .hex file into the Atmega32. Note: The ICSP programmer can also be use to program other atmega chips
I have a Symbian 9.1 handset, Nokia E65, based on Nokia S60 series UI. I'd like to build a simple, full screen, graphic application. It should be able to display some text and pictures and have a basic interaction from the keyboard. That's for me only, not to be deployed.
Now, what do you think is the quickest and most painless way to have it done?
I have the following skills:
- HTML, PHP, ASP.net, JS
- ASP.net and C#, Silverlight
- Java, but mostly for networking, not UI
- Some C++
I have downloaded the Nokia IDE, but it is scary at first sight :)
Any tutorial or example are welcome!
Edit:
In particular, two questions:
is there a possibility to make a stand-alone flash application for that handset?
how about the QT mobile version?
For your device, definitely use Python for S60. It is much easier to start with than Symbian's C++ SDK and in case you ever need more low level functionality than python gives you, you can write small modules in c++ and use them in your Python program.
For a simple application like the one you are describing, Python will do just fine. You don't even need any of Nokia's IDEs / tools on the PC, you can just write the code in any text editor, copy it to the phone and test it live.
As others have mentioned, other options include:
Symbian C++ SDK : As you have discovered the tools and not the most intuitive to work with, development is not straight forward either.
Nokia's WRT : Using javascript/css/html, but it is not available for your phone.
Qt : Not available for your phone.
Java Me : Probably your second best option, your code will be slightly larger but more protable. The tools are not as straight forward as with Python, but definitely not as complicated as with Symbian.
If you think you may like to do some further development on the Symbian platform in future, I'd strongly suggest looking at Qt. Unfortunately, however, you can't use it on your E65, since Qt requires S60 3.1 or higher. (The E65 runs S60 3.0).
Since Qt coding in done in C++, you also have access to native platform APIs if required. For most apps however, the (considerably more user-friendly) Qt APIs provide all the functionality you need.
Depending on your background, the learning curve may be steeper than using Java or Python, but the pay-off is that you get access to a very powerful toolkit. And of course, as long as you use only Qt APIs, your app should be easily portable to other Qt platforms if necessary.
Go for Java ME.
All the things you list in your post is possible to do in Java.
The Symbian SDK for C++ can be downloaded here.
NSBasic is another option.
Kindness,
Dan
May I suggest Python? For newer Symbian handsets I'd recommend Web Runtime (WRT), but it is not supported on good old E65.
I'm obviously biased but I would suggest getting the 2D graphics example code from the "Quick Recipes On Symbian OS" book:
If you know HTML and JS already, you should be able to write a Web widget for your Symbian device pretty easily, using the tools available through Forum Nokia. More info here:
http://www.forum.nokia.com/Technology_Topics/Web_Technologies/Web_Runtime/
These widgets are standalone full screen applications that use the device WebKit browser engine for rendering and UI. You can also use keyboard inputs and customize the softkeys if you wish.