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Serial Communication between arduino uno and matlab?

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Rishabh Garg
Rishabh Garg 2016-5-4
回答： Walter Roberson 2016-5-4
I am trying to open folder('C:') with serial communication via Arduino Uno. Can anyone tell me what is the problem in code? Code am using is:
s=serial('COM4');
fopen(s);
tic
while (toc<1)
A=fscanf(s);
if ( A == '1')
winopen('C:')
end
end
fclose(s);
delete(s);

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回答（1 个）

Walter Roberson
Walter Roberson 2016-5-4
http://www.mathworks.com/help/matlab/ref/serial.fscanf.html#zmw57dd0e272866
If you want to read one byte at a time you should use fread() instead of fscanf
A = fread(s, 1, 'char');

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