iodev.iodev.AiChannel Class Reference

Class to handle an Analog Input Channel. More...

Inheritance diagram for iodev.iodev.AiChannel:

Public Member Functions
def	__init__ (self, ch_nb, signal_nb, name, value, function="")
def	set_value (self, value)
	Set value of the channel. More...
def	ai_sine_wave (self, period, scale, offset)
	Simulate an Analog Input sine wave behaviour of the signal. More...
Public Member Functions inherited from iodev.iodev.Channel
def	set_value_ (self, value)
	Set value of the channel (internal method). More...
def	get_value (self)
	Return the current value assigned to the channel. More...
def	update_opcua_value (self, value)
	Update OPC UA value in the server. More...
def	get_last_update (self)
	Return the time for the last update of the channel. More...
def	update (self)
	Update the OPC UA value in the instance and in the associated OPC UA server. More...
def	set_opcua_node_id (self, node_id)
	Set OPC UA node id. More...
def	get_opcua_node_id (self)
	Return the associated OPC UA node id. More...
def	invoke_function (self)
	Invoke a function of the channel. More...

Detailed Description

Class to handle an Analog Input Channel.

Constructor & Destructor Documentation

__init__()

def iodev.iodev.AiChannel.__init__	(		self,
			ch_nb,
			signal_nb,
			name,
			value,
			function = ""
	)

Reimplemented from iodev.iodev.Channel.

Member Function Documentation

ai_sine_wave()

def iodev.iodev.AiChannel.ai_sine_wave	(		self,
			period,
			scale,
			offset
	)

Simulate an Analog Input sine wave behaviour of the signal.

set_value()

def iodev.iodev.AiChannel.set_value	(		self,
			value
	)

Set value of the channel.

Reimplemented from iodev.iodev.Channel.

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The documentation for this class was generated from the following file:

• devsim/iodev/src/ifw/fcf/devsim/iodev/iodev.py