UDP 接口

使用 UDP 协议进行通信

用户数据报协议 (UDP) 是位于互联网协议 (IP) 顶层的传输协议。使用 UDP 接口读取和写入二进制数据和 ASCII 数据。您可以向服务器、计算机和仪器读取和写入数据，并使用流视频和音频、销售点系统和其他业务应用程序。

函数

`udpport`	Connect to UDP socket
`echoudp`	Start or stop echo UDP server
`configureTerminator`	Set terminator for ASCII string communication with UDP socket
`configureCallback`	Set callback function and trigger condition for communication with UDP socket
`configureMulticast`	Set multicast properties for communication with UDP socket
`udpportfind`	Find UDP socket connections (自 R2024a 起)

`read`	Read data from UDP socket
`readline`	Read line of ASCII string data from UDP socket
`write`	Write data to UDP socket
`writeline`	Write line of ASCII data to UDP socket
`flush`	Clear UDP socket buffers

Create UDP socket and communicate over networks using UDP (自 R2022a 起)

UDP Receive	Receive data over UDP network from specified remote machine
UDP Send	Send data over UDP network to specified remote machine

Create a UDP Object and View Properties
Create a UDP object to establish a connection between MATLAB^® and the remote host.
UDP Communication Between Two Hosts
These are the minimum steps required to communicate between two hosts over UDP.
Write and Read ASCII Data over UDP
Explore ASCII write and read operations with a UDP object.
Write and Read Binary Data over UDP
Explore binary write and read operations with a UDP object.
Use Callbacks for UDP Communication
Enhance UDP communication by executing a callback function when a specified event occurs.
TCP/IP and UDP Comparison
Compare the TCP/IP and UDP protocols to determine which to use.
Transition Your Code to udpport Interface
Connect to a UDP socket using udpport instead of udp.