Comunicating vie serial port problem

dzemo

I have to program analyzer from my software made in vb.net installed on lab
computer connected to analyzer with RS232 control and my knowledge on serial
protocols is 0 (zero) and in replay I have *.PDF in attachment with
explanation I understand what I have to send (I think so) but I can't figure
what is start, end and BCC characters (Page 5). Can anyone please help me or
give me some advise, URl anything I would be grateful
thx in advance

--
-----------------------------------------------------------------------------------------------------------------------
Dzemal Tipura (Dzemo) - MCP

Nov 21 '05 #1

Subscribe Post Reply

1328

Thomas Wenning

"dzemo" <dz***@wizard.ba> schrieb im Newsbeitrag
news:e6**************@TK2MSFTNGP12.phx.gbl...

I have to program analyzer from my software made in vb.net installed on lab computer connected to analyzer with RS232 control and my knowledge on serial protocols is 0 (zero) and in replay I have *.PDF in attachment with
explanation I understand what I have to send (I think so) but I can't figure what is start, end and BCC characters (Page 5). Can anyone please help me or give me some advise, URl anything I would be grateful
thx in advance

--
-------------------------------------------------------------------------- --------------------------------------------- Dzemal Tipura (Dzemo) - MCP

Hi Dzemo,

read this:
http://support.microsoft.com/kb/823179/EN-US/
http://msdn.microsoft.com/vcsharp/te...m/default.aspx
http://www.codeworks.it/net/VBNetRs232.htm
http://www.gotdotnet.com/Community/U...F-0045B0C79EC7
http://www.gotdotnet.com/Community/U...1-949243916763
http://www.camiresearch.com/Data_Com..._standard.html
Controls:
http://franson.com/serialtools/index.asp?platform=net
http://www.camiresearch.com/Data_Com..._standard.html
http://www.componentsource.com/Catal...RL&POS=1&ml=en

A seriall control is in the resourcekit:
http://msdn.microsoft.com/vbasic/vbrkit/

Greeting

Thomas

Nov 21 '05 #2

Dick Grier

Hi,

I have examples that implement various protocols in my book (see below).
There was no PDF file attached to your message. If you send me email, I
will take a look to see if it is obvious. However, calculation of a
Checksum (BCC may be simple or not no simple).

Dick

--
Richard Grier (Microsoft Visual Basic MVP)

See www.hardandsoftware.net for contact information.

Author of Visual Basic Programmer's Guide to Serial Communications, 4th
Edition ISBN 1-890422-28-2 (391 pages) published July 2004. See
www.mabry.com/vbpgser4 to order.

Nov 21 '05 #3

by: ^CeFoS^ | last post by:

Hello to everybody, I've done an application that draws in a frame the trajectory of a robot. The robot position is readed through the serial port, and several commands are wrote through the...

Java

Threading and serial port access

by: willie | last post by:

Hi, I'm writing a program which requires the use of three serial ports and one parallel port. My application has a scanning devices on each port, which I can access fine with pyserial. ...

Python

Problem to read and write on a serial port

by: collinm | last post by:

hi i send a command to a led display, the led display is suppose to return me some character i write a string on a serial port void ledDisplayExist() { char msg={'\0', '\0', '\0', '\0',...

C / C++

Serial Comm Problem

by: Michael Chong | last post by:

I wrote a program that communicate with SerialComm. In every 300 milliseconds, my program continuously send & receive data via the serial port once the program starts. My program is once in a...

.NET Framework

serial port access from asp.net

by: Al the programmer | last post by:

I need to access the serial ports on my webserver from an asp.net page. I have no problem accessing the serial ports from a windows form application, but the code doesn't work in asp.net. I have...

ASP.NET

Comunicating vie serial port problem

by: dzemo | last post by:

I have to program analyzer from my software made in vb.net installed on lab computer connected to analyzer with RS232 control and my knowledge on serial protocols is 0 (zero) and in replay I have...

Visual Basic .NET

Serial Communications in ASP.NET

by: Franklin M. Gauer III | last post by:

Hi All, I've written an ASP.NET application (webservice) that does simple serial communications via the .NET 2.0 SerialComm object. The application runs fine on my development machine. The...

.NET Framework

Serial port failure

by: Rob | last post by:

Hi all, I am fairly new to python, but not programming and embedded. I am having an issue which I believe is related to the hardware, triggered by the software read I am doing in pySerial. I...

Python

Pyserial - send and receive characters through linux serial port

by: terry | last post by:

Hi, I am trying to send a character to '/dev/ttyS0' and expect the same character and upon receipt I want to send another character. I tired with Pyserial but in vain. Test Set up: 1. Send...

Python

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Batch import of multiple excel files into the database

by: ryjfgjl | last post by:

If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...

Data Management

Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

Algorithms / Advanced Math

Looking to do Android software development, any suggestions? Is flutter better?

by: nemocccc | last post by:

hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?

General

Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

C / C++

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

What is ONU?

by: marktang | last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...

General

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

General

Comunicating vie serial port problem

Similar topics