RS232 port

Here's the situation: I work at a scientific institution and I have a portable electronic device which is used to take measurements. The device produces a very small amount of numerical data, about 10 to 15 numbers per measurement. This operation is performed frequently and I would like to implement an automatic solution that moves this...

I wnat to see in browser an status from an device connected on rs232 port The java class for read from serial port is: //Serial.java import java.io.*; import java.util.*; import java.lang.*; import javax.comm.*;

I've downloaded and installed the '101 Visual Basic and C# Code Samples' from http://www.microsoft.com/downloads/details.aspx?familyid=08e3d5f8-033d-420b-a3b1-3074505c03f3&displaylang=en I have used the 'Framework - Using the COM Port' sample, from a windows forms application, and it works perfectly. I have also use the 'Framework -...

I am using the RS232.vb class to talk to the serial port. The problem I am having is when I try to read if anything is on the comm port. I call the read method, with the number of bytes I am expecting to read. As long as I know the length of the command that I will be getting on the input of the port it works great. The problem is when...

I'm trying to use the RS232 class that was in the Platform SDK (i think). Has anyone else used this with events successfully? Here's what i've got: ====================== Public WithEvents bbsPort As Rs232 = New Rs232 With bbsPort .BaudRate = baud .DataBit = dataBits .Parity = parity .Port = comPort

Hi! My application uses Rs232-class, which was shipped with "101 VB.NET Samples\Framework - Using the COM Port". I need to sent certain kind of string into peripheral equipment attached to COM1-port , and after receiving this string of my application this equipment should return string back into my application. Is it possible by using...

Dear Readers, I was reading about how to control the COM and LPT port using VB .NET. I've found a lot of information, and it was very useful to me. I found an example program on the site of Microsoft. You can find it overhere: http://www.microsoft.com/downloads/details.aspx?FamilyID=075318ca-e4f1-4846-912c-b4ed37a1578b&DisplayLang=en I...

I want to write to the pins of an RS232 without using the serial protocol. The use would be every pin could act to complete a circuit in customized hardware. I could use python to communicate serially to a BASIC stamp or a Javelin stamp and then use the stamp to set however many pins as 0's or 1's but should it be that hard to do with...

I found the RS232 class from MS's 101 VB samples. Writing to the port works fine. (I've got hyperterminal on the other comm port and a crossover cable between COM1 and COM2) The port is opened with: Public switchcom As New Rs232 switchcom.Open(2, 57600, 8, Rs232.DataParity.Parity_None, Rs232.DataStopBit.StopBit_1, 512)

Hi, how can I access the RS-232 hardware interface using C# and .NET2.0 to send and receive messages to a hardware component? Christian

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