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Do gui from the data receive in com port

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Diresh kumar
Diresh kumar 2012-4-11
关闭： MATLAB Answer Bot 2021-8-20
Hello, I'm new in matlab. I'm receiving decimal data (0-1023) from the com port. How i gonna do a GUI from the data receive in the certain com port? Ur help really appreciated.
  2 个评论
Walter Roberson
Walter Roberson 2012-4-18
http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency
Walter Roberson
Walter Roberson 2012-4-18
There is an example in the file exchange.

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回答（1 个）

Wasim Akhlaq
Wasim Akhlaq 2012-4-18
You can receive data from com port (Serially). Use This Command
Ser_Obj = serial(); % Serial Communication Object (Default Setting) %
for i = 1 : 1024 % for 0 - 1023 decimal received %
fscanf (Ser_Obj); % for receiving data %
end
The formt of fscanf is given by (you can see on Matlab help)
A = fscanf(fid,format)
[A,count] = fscanf(fid,format,size)
and if you want to do in GUI then Make a GUI file and take a push button and write this code in push button. Doing this when you press the push button then you receive data.
  1 个评论
Walter Roberson
Walter Roberson 2012-4-18
I think the decimal data is what is in the range 0-1023, not 1024 items of data.

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