readline

Read line of ASCII string data from UDP socket

Since R2020b

Syntax

data = readline(u)

Description

data = readline(u) reads data from the specified UDP socket until the first occurrence of the terminator, and assigns the result to data as a string. u must be a byte-type udpport object. This function waits until the terminator is read or a timeout occurs.

Examples

Read ASCII Line from UDP Socket

Create a UDP socket object and define its terminator.

u = udpport;
configureTerminator(u,"CR/LF");

Read an ASCII-terminated string from the udpport socket.

data = readline(u);

data does not include the terminator.

Input Arguments

u — UDP socket

udpport object

UDP socket, specified as a byte-type udpport object.

Example: u = udpport("byte")

Data Types: udpport object

Output Arguments

data — String read from udpport socket

string

String value read from the udpport socket, returned as a string.

Version History

Introduced in R2020b