psi

QUOTE (crelf @ Feb 5 2009, 11:10 PM)

You want to build a stm for less than $1k? Is this a project? Or is it for real research? If the latter, then you're nuts!

Among scientists is a lot of nuts:

nuts

nuts 1

nuts2

I want controller up to 1000$, but no all stm.

QUOTE (Neville D @ Feb 5 2009, 10:50 PM)

Why specifically do you want a controller based on those processors? Won't an FPGA based compact RIO controller do?

N.

No problems. Can be FPGA based compact RIO. The main thing, that the price would be up to 1000$, but compact RIO toy expensive for me.

Our scientific lab wish to construct low cost and simple STM(Scanning Tunnelling Microscopy) for requirements of our laboratory. I now am in process of a select controller for our problem.

I wish controller based on the blackfin or ARM or other (LabVIEW support is necessary)

We need use 1 Channel 16bit ADC and four channel 16bit DAC. Analog In/Out signal Will be feebly varying (up to 1000Hz).

Search has yielded only one suitable result (DSP board), but it is former expensively for me. I ask for any help and advices.

cross post

Note: This is a cross-post to NI forums.

Hello all,

I'm using MS' web browser ActiveX control to view info off the web.

My problem: I would like to read the a word being under the cursor an internet page at present time, and during mouse movement. I have one idea, but it the ugly way, I can simulate a PrintScreen click using the API functions and then use the Application class GetClipboardImage method and then OCR it (using functions Vision Development Module) and search string.

I do not find any methods and properties on page MSDN , that could use...

Does someone know how to do this it easier and better??

QUOTE(crelf @ Oct 31 2007, 07:31 PM)

The VIE LabVIEW HTML Help Generator is a tool that compiles fully searchable, indexed and linked chm (they're the same type as standard Windows help files) and html reports from your code. It compiles documentation from your VIs, front panel nodes, block diagrams, heirachy, etc and bundles it up into a neat and traceable package - perfect to deliver to your customer and great to include with your project in your SCC system (ever been asked to re-open a project that you haven't worked on for a while? The VIE LabVIEW HTML Help Generator will save you buckets of time in coming back up to speed on it!)

I have downloaded your software, I have saw it. I have questions....

You could tell me how can I read in LabVIEW .chm file, edit it and write to.chm again?. I work now over a project which demands dynamically to upgrade .chm files and to show these changes immediately... Is there something I can do?

Probably I am mistaken, but.... It seems to me, that the bit of your code contains an error...

The file path EFT_TS_DF.VI in.exe a file will be found not truly... As function "Current VI path" will give longer path than in case of operation from LabVIEW environment...

For definition of correct path I use a following code...

Note: This is a cross-post to NI forums.

Note: This is a cross-post to NI forums.

I want to use LabVIEW Real-Time (Desktop PC + OS Pharlap ETS) for operation with DAQ ISA card.

Pharlap ETS supports operation from Windows dll and can supports Third Party Device PCI.

Whether there is a possibility to work with ISA card in Pharlap ETS?

I want to work for example with card PC20TR from BMC Messsysteme GmbH.

Does anyone have tricks for using ISA card in Pharlap ETS?

QUOTE(rolfk @ Dec 29 2007, 11:52 AM)

But LabVIEW realtime only supports NI hardware targets (some of them use Pharlap OS and other newer ones with PPC CPU use VxWorks) and somewhat specific x86 hardware with Pharlap (ETS). If the OP wants to use NI hardware targets or can live with a more or less standard PC hardware platform then LabVIEW realtime of course would be best.

Desktop PC as LabVIEW Real-Time Target is interesting and not expensive solution using OS ETS.

Converting a Desktop PC to a LabVIEW Real-Time Target

Requirements for a Desktop PC as a Real-Time Target

LabVIEW Real-Time supports not only NI hardware device. LabVIEW Real-Time can supports Third Party Device.

Can I Use a Third-Party Device with LabVIEW Real-Time (RT)?

Third-Party Compatibilit

Configuring the NI Real-Time Environment and NI-VISA toRecognize a Third Party Device

Porting a Windows Device Driver to the NI Real-Time Platform

QUOTE(Dr. Dmitrij Volkov @ Dec 28 2007, 04:07 PM)

I plan to develope embedded software for real-time system using LabVIEW (OS VxWorks).

Previous system was developed using C++.

For Windows platform I could use dll libraries with old code.

What is preferable way to reuse existing C++ code under VxWorks? As I understand dll libraries aren't supported with VxWorks

I think, that it is better to you to use LabVIEW Real-Time Module instead of Embedded. Operational system ETS supports Windows dll. Look http://labview.ilc.edu.ru/forum/showthread.php?t=434' target="_blank">here In more details

A good example for communication between computers is publish subscriber of Eugen Graf. The latest version publish subscriber you can find on the russian forum PubSub.

This program use four types communication Queue, Notifier, User Event, TCP/IP and in TCP/IP protocol use SyncBytes and Checksum.

Hi All!

When building an NI installer, you can run an executable file after instalation. I am trying to include a installer NI-IMAQ for USB Cameras (imaq_usb_installer_setup.exe). Why this don't work? My system - LabVIEW 8.5+Vision 8.5

Thanks,

Serhiy