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Clear buffers for communication with remote host over TCP/IP
Since R2020b
flush(t)
flush(t,"input")
flush(t,"output")
flush(t) flushes all data from both the input and output buffers of the remote host specified by the TCP/IP client t.
t
example
flush(t,"input") flushes only the input buffer.
flush(t,"output") flushes only the output buffer.
collapse all
Create a TCP/IP client called t, using the IP address 172.28.154.231 and port 4012.
172.28.154.231
4012
t = tcpclient("172.28.154.231",4012)
t = tcpclient with properties: Address: '172.28.154.231' Port: 4012 NumBytesAvailable: 0 Show all properties, functions
Write some data to the remote host and view the number of bytes available to be read in the input buffer.
write(t,1:5,"uint8") t.NumBytesAvailable
ans = 5
Flush both the input and output buffers.
View the number of bytes available to be read.
t.NumBytesAvailable
ans = 0
The input buffer has no data.
tcpclient
TCP/IP client, specified as a tcpclient object.
Example: flush(t) flushes data from the TCP/IP client t.
Introduced in R2020b
read
write
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