TCP/IP connection is very slow when using fscanf to read from other computer

12 views (last 30 days)
Hello, I make a connection to other operating system and send the data using fprintf and recieve using fscanf. Below is code for all- It is running perfectly fine but while receiving it is very slow. It wait for around 6-10 sec and then receive the data. How can I make it fast. My data is not big.
t2 = tcpip('192.168.56.101', 8001, 'NetworkRole', 'client');
set(t2, 'InputBufferSize', 30000);
fopen(t2);
fprintf(t2,'%5.4f,%5.4f,%5.4f,%5.4f',B(:));
pause(0.1);
while (get(t2, 'BytesAvailable') > 0)
DataReceived = fscanf(t2,'%c')
end
fclose(t2);
delete(t2);
clear t2;
Can you help me out how to make it fast as my data is not big.
Thanks

Answers (1)

JangHo Cho
JangHo Cho on 2 Oct 2015
In my case, I use fwrite and fread instead of fprintf and fscanf.
Sending site :
A = [1 3 4 2 5 7];
fwrite(t, A, 'float64');
Receiving site :
A = fread(t, 6, 'float64');

Categories

Find more on Startup and Shutdown in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!