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Version: 8.1

system.serial.openSerialPort

This function is used in Python Scripting.

Description​

Opens a previously configured serial port for use. Will throw an exception if the serial port cannot be opened.

Client Permission Restrictions​

This scripting function has no Client Permission restrictions.

Syntax​

system.serial.openSerialPort(port)

Parameters​

TypeParameterDescription
StringportThe name of the serial port, e.g., "COM1" or "dev/ttyS0".

Returns​

Nothing

Scope​

Gateway, Vision Client, Perspective Session

Code Examples​

Code Snippet - Using a Literal Value
# This example will open a port called "COM1"
system.serial.openSerialPort("COM1")
Code Snippet - Using a Variable
# This example will open a port using a variable called port that has a value of "COM1"
port = "COM1"
system.serial.openSerialPort(port)

Keywords​

system serial openSerialPort, serial.openSerialPort