50 lines
1.4 KiB
Matlab
50 lines
1.4 KiB
Matlab
function [ status ] = sendUDP( data, IP, port )
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%sendUDP Send an one dimensional array of type uint8 data over an UDP connection using a java DatagramSocket
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%
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%Inputs
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% Data: 1-D array of type uint8 data to be sent
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% IP Address (optional): IP Address of the machine that will receive the data as a character array. Default is '127.0.0.1' (local machine)
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% port (optional): Port on the receiving machine where the data will be sent. Default is 49009 (XPlaneConnect). In general use 49009 to send to the plugin
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%
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%Outputs
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% status: If there was an error. Status<0 means there was an error.
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%
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%Use
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% 1. import XPlaneConnect.*;
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% 2. data = uint8([1:20]);
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% 3. #Send the data array to port 49005 on the computer at IP address 172.0.100.54.
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% 4. status = sendUDP( data, '172.0.100.54', 49005 );
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%
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% Contributors
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% [CT] Christopher Teubert (SGT, Inc.)
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% christopher.a.teubert@nasa.gov
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%
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% To Do
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% 1. Verify Input
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%
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%BEGIN CODE
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import java.net.DatagramSocket
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import java.net.DatagramPacket
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import java.net.InetAddress
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data(5) = length(data);
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status = 0;
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%% Send array
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persistent socket
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if isempty(socket)
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try
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socket = DatagramSocket;
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catch err
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status = 1;
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disp(err)
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end
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end
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IP = InetAddress.getByName(IP);
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packet = DatagramPacket(data, length(data), IP, port); %create packet
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socket.send(packet);
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end
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