473,749 Members | 2,513 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

PLC MODEM communication interface

Hi, I am new to programming in C#, i want to create a communication
interface with a PLC MODEM via the RS232

Aug 9 '07 #1
1 4580
KSON,

In this case, you are more than likely going to have to access the modem
through the RAS API. To access this API, you will have to call the
functions through the P/Invoke layer. You can find more information on the
RAS API here:

http://msdn2.microsoft.com/en-us/library/bb545679.aspx

You also might get some help with the function/structure declarations
from http://www.pinvoke.net.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m

"KSON" <ks************ *@yahoo.frwrote in message
news:11******** **************@ l70g2000hse.goo glegroups.com.. .
Hi, I am new to programming in C#, i want to create a communication
interface with a PLC MODEM via the RS232

Aug 9 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
1428
by: Dany | last post by:
Hi, everybody: How can I establish a connection using my modem in .NET? I want my application to initialize the modem, place a call and prepare all of the settings needed to create a TCP Socket and begin a normal communication; I mean, I want to automatically initialize
5
2110
by: Amr | last post by:
Hi i need a library to deal with the modem, cause i have to make an application that connect to the modem and deal a number, and wirte the events (busy, answered, not answered)
1
4344
by: Brad Markisohn | last post by:
Is there any inherent support for modem communication in VB.Net? I need to interface with a low speed device via a modem using an XModem protocol. Any suggestions? TIA Brad
17
3368
by: Franc Zabkar | last post by:
My D-Link DSL-302G modem/router has a real-time clock whose settings are volatile. To avoid hand keying the date/time via the modem's JS interface, I wonder if there is a way to copy the JS code to the hard drive and modify it to automatically retrieve the PC's date/time. I could then add the hacked JS page to my browser's bookmarks. I've already successfully modified and adapted other modem menus, but I don't know how to go about this...
5
2747
by: farrukh_n40 | last post by:
hi... i m communicating 2 computers via modem..........pc2 modem will work as serial communication..i dont kno exact code of serial communication for modem n i hav no idea......so help me
1
1653
by: vgonepudi | last post by:
Hi, Requirement: I want to send numeric message to pager. For that I have developed an application in VC++. My application takes pager number as input and dials that number through my local modem. After establishing the connection I am getting a message like "Enter numeric message after beep". 1) How can I find whether connection is established or not?
3
2035
vijaydiwakar
by: vijaydiwakar | last post by:
I'm intrested to know abt TAPI,MSCOMM port communication with modem. I like to record the call on Modem using vb6 If any one have solution to this problem pls guide me....
2
2394
by: muruganyuva | last post by:
hi, in my project i'm sending the data from source to destination with the help of modem. one modem at the source and other at the destination. at first i'm initializing the source modem. "AT E0 V1 X4 N1 &D0 &K0 S0=2" Then i connects the modem and transfer the data.
0
1010
by: dorostkar | last post by:
hello i build a serial port communication with modem i dial with my modem and remote modem answers modem tones begin bu a cant establish a connection with remote modem. please help me
0
8833
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
9568
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
9389
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
0
9256
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
8257
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
4709
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
4881
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
2794
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
3
2218
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.