#region Coad's Code - All Comments

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improve credit — Thu, 15 Oct 2009 08:22:44 GMT

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re: SerialPort (RS-232 Serial COM Port) in C# .NET

kasun — Thu, 25 Jun 2009 11:04:22 GMT

In early my baud rate was 9600 & its successfully capture data which coming through comport. But in another machine baud rate was 4800 & now its not going to capture data. But in Hyper Terminal its going to capture data. Why........ ?

email to - kasunrox@yahoo.com

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Rakesh — Wed, 24 Jun 2009 20:46:54 GMT

Hi, im working on a project, programming with C#. Ive got to reset my module by sending a low state level through the TX. Actually when my module receives a low state for a certain time e.g 3sec. It resets itself.

My question is that is it possible to send a "0" through SPP with C# or C++ and will the module decode it as a zero and reset it or will it just light up my TX lamp? please help me, i'm new to programming and first time i'm doing application programming.

Thank you.

re: SerialPort (RS-232 Serial COM Port) in C# .NET

amit — Tue, 16 Jun 2009 12:04:29 GMT

hi, I am using visual C# 2008 express edition and want to Close the port while it is receiving the data. Is it Possible? If Yes, How?

Please Let me Know.

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Amit — Tue, 16 Jun 2009 12:02:20 GMT

hi, I am using visual C# 2008 express edition and I want to close the Serial Port forcefully while it is receiving the data from the instrument. Can It be Possible to close the port while it is receiving the data? If Yes, How?

Please help me out

Amit

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re: SerialPort (RS-232 Serial COM Port) in C# .NET

IoNiX — Wed, 09 Jan 2008 23:53:52 GMT

hi.. i want to learn a lot of stuff as much as i can about c# serial port.. my email is

humberto_hr@hotmail.com

if sum1 know a lot of c# and serial port.. it would be nice if u add me.. to help pls.. ty

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4DOS — Wed, 09 Jan 2008 04:44:32 GMT

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re: SerialPort (RS-232 Serial COM Port) in C# .NET

monica — Wed, 09 Jan 2008 03:34:56 GMT

hi, I am using visual C# 2008 express edition and the code i found in this page does not compile, and it does not seem to be able to be converted either.

re: SerialPort (RS-232 Serial COM Port) in C# .NET

senthil — Fri, 04 Jan 2008 13:38:15 GMT

Hi,

when i send AT command to my modem it is not responding. In hyperterminal AT commands work fine, i was able to send SMS using it. When i use AT command in C# 2.0 there is no reponse from the modem. Modem is in the server, i have created the application in my server and running it from my local machine. Please help

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Yos — Thu, 03 Jan 2008 17:21:25 GMT

I have 3 serial devices. Should I use 3 hreads to handle each incoming com port? is there any way to handle this issue with one thread/function, how?

Thank You

re: SerialPort (RS-232 Serial COM Port) in C# .NET

shraddha — Tue, 25 Dec 2007 05:48:45 GMT

hey i want to connect foot pedal for player with the use of Asp.Net 2005 with C#.... online...

Can you guide me How it will bw possible?

re: SerialPort (RS-232 Serial COM Port) in C# .NET

harpal — Fri, 21 Dec 2007 10:44:31 GMT

hi coad,

i am trying to fire an at command on a device using your serial port tools but device si not reponds to these commands...........

re: SerialPort (RS-232 Serial COM Port) in C# .NET

vijay — Wed, 19 Dec 2007 12:11:20 GMT

the value of ctrl+A can be sent as (char)1,ctrl+b as (char)2 ..............ctrl+z value as (char)26

re: SerialPort (RS-232 Serial COM Port) in C# .NET

tester — Mon, 17 Dec 2007 10:33:57 GMT

hi, i'll test this applikation, will send you my solutions

re: SerialPort (RS-232 Serial COM Port) in C# .NET

prem — Mon, 17 Dec 2007 05:55:32 GMT

iam working on one application, using my app i should read data from device using com, i know how to read data from port.

my question is how to identify/ scan the port(com1 or com2,,etc)? is any specfic way is there.

plz help me on this.

Thanks

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Taiyeb ali — Wed, 12 Dec 2007 08:42:58 GMT

Sir, i am desinging fapplication in asp.net in which i wnat to use a port to send sms by that port to attach mobile with that port

please help i am not getting port response

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Manoj — Tue, 11 Dec 2007 16:17:08 GMT

Hi I am using this

string st = serialPort1.ReadExisting();

int j =recievedB.ToString().Length();

I am using .NET 2.0 serialPort() class and ReadExisting method. I am interested in getting value not length. How do I do that. Thanks in advance.

re: SerialPort (RS-232 Serial COM Port) in C# .NET

Jonathan Vanpeteghem — Tue, 04 Dec 2007 11:19:30 GMT

Great tool! I used it to communicate with the pic 16f877 and it worked perfectly on the first time. I will add some exception handling, for when the pic does not reply to the pc ;-)

Thanks!