UDP-Schnittstelle
Das User Datagram Protocol (UDP) ist ein Transportprotokoll, das auf dem Internet Protocol (IP) aufsetzt. Verwenden Sie die UDP-Schnittstelle zum Lesen und Schreiben von Binärdaten und ASCII-Daten. Sie können auf Servern, Computern und Instrumenten lesen und schreiben und Anwendungen wie Video- und Audio-Streaming, Kassensysteme und andere Geschäftsanwendungen nutzen.
Funktionen
Apps
UDP Explorer | Create UDP socket and communicate over networks using UDP (Seit R2022a) |
Blöcke
UDP Receive | Receive data over UDP network from specified remote machine |
UDP Send | Send data over UDP network to specified remote machine |
Themen
- 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 ofudp
.
Fehlersuche
Troubleshoot the UDP interface.
Resolve UDP Port Connection Errors
Troubleshoot connecting to a UDP socket.
Resolve UDP Port Warning: Unable to Read Any Data
Troubleshoot when you receive no data and you get the warning message: 'udpport' unable to read any data.
Resolve UDP Port Warning: Unable to Read All Data
Troubleshoot when you receive some data and you get the warning message: 'udpport' unable to read all requested data.