Can dsp.UDPSender work over a network?

2 次查看（过去 30 天）
Matthew
Matthew 2012-6-29
Hello,
I'm trying to get dsp.UDPSender to send a message to another computer via UDP in real time. However, I'm having trouble using dsp.Sender/Receiver. My code is as follows
Sender computer
i=0;
send=dsp.UDPSender('RemoteIPAddress','www.xxx.yyy.zzz')
for i <30
info=uint8(255*rand(1,32));
step(send,info);
i=i+1;
pause(.5)
end
release(send)
Receiving computer
udpr=dsp.UDPReceiver(remoteIPAddress','www.xxx.yyy.zzz')
step(udpr)
while the sender is in the loop, im spamming the receiver's step call. However, all i recieve is an empty 0-by-1 matrix. both IPs are the same (sender computer's IP address). Both have LocalIPPorts of 25000. Can someone please help me to get this workig!
  2 个评论
Walter Roberson
Walter Roberson 2012-6-29
I do not see at the moment where you are defining the destination port number?
Have you tried something like WireShark to see what packets are going out?
Daniel
Daniel 2012-7-5
It may be necessary to run Matlab as an administrator if you are not seeing any network activity.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Data Import and Analysis 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by