how to transfer data from Proteus to Matlab? (Serial Communication)

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JITEN CALEB 2022-2-1

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1640435-how-to-transfer-data-from-proteus-to-matlab-serial-communication

评论： JITEN CALEB 2022-2-2

Hello, Im currently working with two softwares mainly Proteus and Matlab. I want to send a wavefrom from Proteus to Matlab through a com port. I did test my com port with proteus by sending data from matlab to proteus but im unable to send data from proteus to matlab, and error occurs as shown in the picture. Can you please assist me with sending this data / waveform from proteus to matlab via the port.?

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Murugan C 2022-2-1

在 MATLAB Online 中打开

did you tried like this?

port = 'COM1';
text_send = 'HELLO';
s1 = serial(port,'BaudRate',9600);
fopen(s1);
fprintf(s1,text_send);
fclose(s1);
delete(s1);

JITEN CALEB 2022-2-1

@Murugan C.

yes , I did that works, but now i need to send data from proteus to matlab, as you can see in the vitrtual terminal i said hello, i need that to be read in matlab. Any suggestions ?.

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Answer 1

Murugan C 2022-2-2

0
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1640435-how-to-transfer-data-from-proteus-to-matlab-serial-communication#answer_886975

在 MATLAB Online 中打开

try this one

port = 'COM1';
s1 = serial(port);
set(s1,'BaudRate',9600,'StopBits',1,'FlowControl','none','Parity','none','DataBits'...
    ,8,'outputBufferSize',5000); 
s1.InputBufferSize=5000;
s1.TimeOut=5;
fopen(s1);
out = fread(s1);                   
fclose(s1);
delete(s1);