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- PC reliability?
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- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
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Lubarsky's Law of Cybernetic Entomology:
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There's always one more bug.
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IEC61131 help for controlling a process with 4 states...
c or c++?
New Replies:
By Kevin C. on 25 November, 2006 - 6:57 pm -
I personally love the IEC 61131-3 model for programmable controllers. It has multiple programming...
By Brian E Boothe on 22 November, 2006 - 10:55 pm -
Well in my mind your right, BUT, go take an electrician "total electrical relay" minded...
By Brian E Boothe on 22 November, 2006 - 10:51 pm -
I realize that my last Post might have been a little Hasty, I seemingly dwell into embedded system...
By Michael Griffin on 21 November, 2006 - 2:15 am -
In reply to Brian E Boothe - Not every square peg can be pounded into a round hole. There are...
By Curt Wuollet on 19 November, 2006 - 4:47 pm -
Well, there's control and then there's control. I can't imagine writing a FFT vibration analysis...
By Bob Peterson on 19 November, 2006 - 4:22 pm -
RLL is really just a graphical way of describing boolean logic. any low level programming skills...
By Brian E Boothe on 18 November, 2006 - 3:30 am -
Why do u learn c++ for Control? PLCs Use ladder logic. If your going cheap with SBC trust me you'll...
By Michael Griffin on 11 November, 2006 - 8:30 pm -
To add a bit more detail to how frequently various programming languages are used, there is a web...
By Jiri Baum on 9 November, 2006 - 11:03 pm -
If you don't know programming, I would suggest you learn that first. The language is secondary....
By Curt Wuollet on 8 November, 2006 - 11:51 pm -
If you are leaning towards embedded programming, C is a good choice. And a good knowledge of C...
By Nathan Boeger on 8 November, 2006 - 1:06 am -
C and C++ are more similar than you're giving credit, especially if you've never used either. The...
By Michael Griffin on 8 November, 2006 - 1:03 am -
If you know neither C nor C++, then I would suggest that you learn C first. If you are interested...
By Anonymous on 8 November, 2006 - 12:48 am -
Hi,
It may be worth you while to look into C before C++. C will give you background on all of...
By Bob Peterson on 8 November, 2006 - 12:36 am -
c++ is an extension to C.
I don't know how it is these days, but it used to be that a C class...
By Robert Scott on 7 November, 2006 - 1:16 am -
C++ is actually not a different programming language. It is an extension of C. If you learn C...
from the need help asap department...
what programming language should i use to communicate with the serial port?what programming language should i use to communicate with the serial port?
New Replies:
By Tony on 25 November, 2006 - 6:08 pm -
If the data being sent is just ASCII text then it might be worth considering using Windows...
By Davis Gentry on 11 November, 2006 - 2:26 pm -
Depends entirely on what you are doing and on what operating system you want to use.
If using...
By Tony Corbitt on 11 November, 2006 - 2:22 pm -
The majority of Microsoft software, and a high % of the rest of the software world, is done in...
By Raz on 11 November, 2006 - 2:05 pm -
We had used C as its easy to access RS232 port & recieve data by address. For good UI, I think...
By LibertyMabaleka on 11 November, 2006 - 1:59 pm -
I designed & built a PIC16F872 heart-rate monitor with a PC-based gui display as my final year...
i can't run the DOS commands in VB programs. Please help me.
New Replies:
By drewvancamp.com on 22 November, 2006 - 10:35 pm -
Try this out:
'=====================================
Dim sYourCommand as String
sYourCommand =...
By Anonymous on 28 September, 2006 - 1:24 am -
I would like an example. I would especially like to know how to insert different file names each...
By Xigma on 14 September, 2006 - 11:35 pm -
Just put your commands in a notepad or any text editor and save it as a batch file.
At run...
I need to find a resource to interface php with modbus/TCP
New Replies:
By Ganesh Okade on 21 November, 2006 - 10:21 pm -
Hi,
Could you tell if your platform is Windows or Linux? If Windows, then there is a way to...
I am working actually with protocol modbus and microcontroller AT89c52.
New Replies:
By Liping on 16 November, 2006 - 12:05 am -
Hi,
I am working on modbus protocol using TI 2812. Can anyone send me some sample codes in C?...
By bhushan on 11 October, 2006 - 12:50 am -
hi to all,
i also working on modbus protocol.
can u pls send me sample code of it?
e-mail id:...
http://www.control.com/1026224924/index_html
New Replies:
By Anonymous on 12 November, 2006 - 5:27 pm -
goto :
http://neil.fraser.name/software/lpt/...
I don't know how to connect the PPC to the device across the usb port using VB.net...
New Replies:
By Nathan Boeger on 12 November, 2006 - 5:02 pm -
If you haven't already done so, post this question to a programming forum (.NET section) like...
from the Having a tough time finding solid information... department...
RS232 in Win2k using Visual C++I am trying to find out how to access serial ports utlizing Visual C++ running on WIN2k.
New Replies:
By Anonymous on 11 November, 2006 - 1:36 am -
hello,
please send to me code send file comport into visual c++ 6.0. thank you....
I want to connect RS232 port using java to interface with micro-controller (8051).
New Replies:
By Joel on 10 November, 2006 - 12:05 am -
Does the Java Communications API work in windows XP?...
By Anonymous on 8 November, 2006 - 11:54 pm -
i was wondering, is it also applicable even if i use other micro controller?...
I have problems in interfacing RS232 in VC++ in WinXP. Please help me with some sample code in VC++.
New Replies:
By Joel on 9 November, 2006 - 11:56 pm -
Hi,
i have the same problem as vikrant im also working on a RFID project that requires my reader...
Problems reading inputs from PC parallel port
New Replies:
By Anonymous on 8 November, 2006 - 11:52 pm -
hi, thank you. I am from Mongolia. I am student. my english is poor. I am learning Visual basic. I...
By Jason Bartlett on 6 October, 2006 - 11:12 am -
Do you import the dlls in the same way in VB Express as you did in the Excell Macro. I am also...
I have called an exe generated from matlab using shell command from vb6. the black console appears for a moment. how can i see the output?
Help with the shell command in VB 6
New Replies:
By Anonymous on 3 October, 2006 - 11:35 pm -
hi there
is there a way to use ink instead of .exe?...
By Anonymous on 27 September, 2006 - 12:25 am -
dim s1
sstring as string
'string=\\mars\entry\app\123.doc
s1 = Shell(sstring,...
i cant figure out how to do this..most people that i reffered to said it is impossible to achieved. but i know it can somehow..
New Replies:
By Michael Griffin on 1 October, 2006 - 2:00 pm -
First, try 'C' instead of 'C++'. Secondly, try the following URLs for more information and...
need help on the IEC 62056-21 protocol using EMH meter ITZ and DMZ...
New Replies:
By Jochen on 21 September, 2006 - 12:34 am -
Yes, sure, i have a op-100 and want to see whats my meter tells... and i want to add it into a...
I like to modify subclass for read from xml file.
how to control the connection of a USB smartcard device by using VB
New Replies:
By Uditha on 19 September, 2006 - 5:51 pm -
Dear Robert,
I am uditha who is a sri lankan Engineer.
I wants to c++ / vbCode for Embedded...
How can I configure USB port in VB
New Replies:
By Quinh on 18 September, 2006 - 10:34 pm -
Hi Starride,
pls send me your source codes in VB6 or VB.NET. My mail: quinhngoc@yahoo.com
...
Learning Ladder programming
New Replies:
By Syed AlJunid on 15 September, 2006 - 11:15 pm -
First of all, i would like to says that the fundamental to write the ladder programming is same for...
want a sample c program to detect the microphone data
New Replies:
By Curt Wuollet on 14 September, 2006 - 1:41 am -
Well, that's kinda hard to do considering the difference between operating systems. For example,...
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