Welcome to Control.com, the global online community of automation professionals.
Control.com - Nerds in Control
Member Login
Search
Jump to a Date
Sponsored Communities
Cool stuff
Twitter Feed
Neat Stuff
Visit our shop for nerds in control lifestyle products.
Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
Scott's first Law:
No matter what goes wrong, it will probably look right.
No matter what goes wrong, it will probably look right.
RSS Feed
Use this link to get an RSS feed of the Control.com article flow, for private, non-commercial use only:www.control.com/rss/
To get a personalized feed, become a member at no cost.
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,...
Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2009 Nerds in Control, LLC. All rights reserved.
Our Advertisers
Help keep our servers running...
Patronize our advertisers!
Patronize our advertisers!