As per my understanding from your question, you want to send abundant real-time data between python client and MATLAB server and not only when the connection state changes.
For this, you need to create infinite While loops at both side when connection is established and send data uninterruptedly.
I have create sample code for this and added some comments for better understanding:
MATLAB Server:
[~,hostname] = system('hostname');
hostname = string(strtrim(hostname));
address = resolvehost(hostname,"address");
portNumber=5004;
% Created Server
server = tcpserver(address,portNumber,"ConnectionChangedFcn",@connectionFcn)
function connectionFcn(src, ~)
%Client is connected
if src.Connected
disp("Client connected")
%Rea Write infinitly with connected client
while true
readData = read(src,src.NumBytesAvailable,'string');
disp(readData);
write(src,"Bye Bye","string");
%Sleep for 5 millisecond
java.lang.Thread.sleep(5);
end
end
end
Python Client:
import socket
host = socket.gethostname()
port = 5004 # The same port as used by the server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#Connect to Server
s.connect((host, port))
i=1
#Read Write infinitly
while True:
s.sendall(b'Hello, world')
data = s.recv(1024)
print('Received',i,": ", repr(data))
i=i+1
s.close()
For closing the connection after sending data, you can use some terminating conditions like on receiving something, close the connection.
I hope this resolves your query!
