sigrok.core.classes.Context Class Reference

The global libsigrok context. More...

Inherits sigrok.core.classes._object.

Public Member Functions
def	set_log_callback (self, callback)
	Set the log callback. More...
def	set_log_callback_default (self)
	Set the log callback to the default handler. More...
def	set_resource_reader (self, reader)
	Install a delegate for reading resource files. More...
def	create_session (self)
	Create a new session. More...
def	create_user_device (self, vendor, model, version)
	Create a new user device. More...
def	create_header_packet (self, start_time)
	Create a header packet. More...
def	create_meta_packet (self, config)
	Create a meta packet. More...
def	create_logic_packet (self, data_pointer, data_length, unit_size)
	Create a logic packet. More...
def	create_analog_packet (self, channels, data_pointer, num_samples, mq, unit, mqflags)
	Create an analog packet. More...
def	load_session (self, filename)
	Load a saved session. More...
def	create_trigger (self, name)
	Create a new trigger. More...
def	open_file (self, filename)
	Open an input file. More...
def	open_stream (self, header)
	Open an input stream based on header data. More...
def	serials (self, driver)

Static Public Attributes
tuple	create
tuple	package_version
tuple	lib_version

Properties
	drivers
	input_formats
	output_formats

Detailed Description

The global libsigrok context.

Member Function Documentation

def sigrok.core.classes.Context.set_log_callback	(		self,
			callback
	)

Set the log callback.

Parameters

callback

Callback of the form callback(LogLevel, string).

References sigrok.core.classes.Context.set_resource_reader().

Here is the call graph for this function:

def sigrok.core.classes.Context.set_log_callback_default

(

self

)

Set the log callback to the default handler.

References sigrok.core.classes.Context.create_session(), and sigrok.core.classes.Context.create_user_device().

Here is the call graph for this function:

def sigrok.core.classes.Context.set_resource_reader	(		self,
			reader
	)

Install a delegate for reading resource files.

Parameters

reader

The resource reader delegate, or nullptr to unset.

References sigrok.core.classes.Context.create_header_packet().

Referenced by sigrok.core.classes.Context.set_log_callback().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_session

(

self

)

Create a new session.

References sigrok.core.classes.Context.create_meta_packet().

Referenced by sigrok.core.classes.Context.set_log_callback_default().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_user_device	(		self,
			vendor,
			model,
			version
	)

Create a new user device.

References sigrok.core.classes.Context.create_logic_packet().

Referenced by sigrok.core.classes.Context.set_log_callback_default().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_header_packet	(		self,
			start_time
	)

Create a header packet.

References sigrok.core.classes.Context.create_analog_packet().

Referenced by sigrok.core.classes.Context.set_resource_reader().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_meta_packet	(		self,
			config
	)

Create a meta packet.

References sigrok.core.classes.Context.load_session().

Referenced by sigrok.core.classes.Context.create_session().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_logic_packet	(		self,
			data_pointer,
			data_length,
			unit_size
	)

Create a logic packet.

References sigrok.core.classes.Context.create_trigger().

Referenced by sigrok.core.classes.Context.create_user_device().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_analog_packet	(		self,
			channels,
			data_pointer,
			num_samples,
			mq,
			unit,
			mqflags
	)

Create an analog packet.

References sigrok.core.classes.Context.open_file().

Referenced by sigrok.core.classes.Context.create_header_packet().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.load_session	(		self,
			filename
	)

Load a saved session.

Parameters

filename

File name string.

References sigrok.core.classes.Context.open_stream().

Referenced by sigrok.core.classes.Context.create_meta_packet().

Here is the call graph for this function:

Here is the caller graph for this function:

def sigrok.core.classes.Context.create_trigger	(		self,
			name
	)

Create a new trigger.

Parameters

name	Name string for new trigger.

Referenced by sigrok.core.classes.Context.create_logic_packet().

Here is the caller graph for this function:

def sigrok.core.classes.Context.open_file	(		self,
			filename
	)

Open an input file.

Parameters

filename

File name string.

Referenced by sigrok.core.classes.Context.create_analog_packet().

Here is the caller graph for this function:

def sigrok.core.classes.Context.open_stream	(		self,
			header
	)

Open an input stream based on header data.

Parameters

header

Initial data from stream.

Referenced by sigrok.core.classes.Context.load_session().

Here is the caller graph for this function:

---

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

• sigrok/core/classes.py