good receive data from RS232 microcontroller

Question

1.00/5 (1 vote)

See more:

hi all,
i have some problems.
the case is, i want to transmitted some data with serial RS-232 to my project windows Form application.
i send that data using microcontroller AVR.
all data is (temperature, humidity , air pressure , and RPM speed)
( float data, int data , int data , int data )

on my GUI, i will receive all data, and than will show all data like control panel.
my problem is,,
1. can this case will be reality??
2. if this can, how to receive all data and show to my GUI and view like control panel. because i tested it to receive data in my GUI not a numeric data, and i cant trim all data.

can all help me,,,
i'am newbie here.
thanks

Posted 22-Apr-12 13:44pm

tetuko99

Add a Solution

Comments

Sergey Alexandrovich Kryukov 22-Apr-12 22:47pm

Where is you code? Do you use SerialPort class or so something or low-level? how? The questions are not clear. Reality... trim... not a numeric... what?
--SA

tetuko99 23-Apr-12 2:01am

i'am sorry for that.
i can't explain with good sense.

lukeer 23-Apr-12 3:03am

Then try to explain by showing the relevant code parts. There must be
1. one part to receive the data and
2. one part to display the data.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Mohibur Rashid · Answer 1 · 2012-04-24T20:02:00

First of all serial communication with RS232 should have to be reliable. no exception.

Now splitup your problem in to three parts
1. General Protocol, what data mean what. Say you are sending temperature, humidity. both are floating point data, how would you know? you will have to identify them properly.
2. Micro-controller part. Develop micro-controller application which will transfer collect data and send it to your computer. clarify it make sure it works.
3. Desktop application part: If you have proper method to identify your data then there is lots solution you will get on internet to program RS232 Serial Port