configureTerminator

Set terminator for ASCII string communication on serial port

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Syntax

configureTerminator(device,term)
configureTerminator(device,readterm,writeterm)

Description

example

configureTerminator(device,term) defines the terminator for both read and write communications with the specified serial port device. Allowed terminator values are "LF" (default), "CR", "CR/LF", and integer values from 0 to 255.

example

configureTerminator(device,readterm,writeterm) defines separate terminators for read and write communications with the specified serial port device.

Examples

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Set both the read and write terminators to "CR/LF", and then confirm the setting.

s = serialport("COM3",9600);
configureTerminator(s,"CR/LF")
s.Terminator
ans = 

    "CR/LF"

Set the read terminator to "CR" and the write terminator to 10, then confirm the settings.

s = serialport("COM3",9600);
configureTerminator(s,"CR",10)
s.Terminator
ans =

  1×2 cell array

    {["CR"]}    {[10]}

Input Arguments

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Serial port, specified as a serialport object.

Example: serialport()

ASCII terminator for serial port read and write communication, specified as a string, character vector, or numeric integer value 0 to 255. Use this form when setting the same terminator for both read and write. When reading from the port with a terminator value of "CR/LF", the read terminates on the occurrence of CR and LF together. When writing to the port with a terminator value of "CR/LF", the write terminates by adding both.

Example: "CR"

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | char | string

ASCII terminators for serial port read or write communication, specified as a string, character vector, or numeric integer value 0 to 255. Use this form when setting different terminators for read and write. When reading from the port with a terminator value of "CR/LF", the read terminates on the occurrence of CR and LF together. When writing to the port with a terminator value of "CR/LF", the write terminates by adding both.

Example: "CR"

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | char | string

See Also

Functions

Introduced in R2019b

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