GNU Radio Manual and C++ API Reference
3.10.5.1
The Free & Open Software Radio Ecosystem
attr_updater.h
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/* -*- c++ -*- */
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/*
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* Copyright 2019 Analog Devices Inc.
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* Author: Travis Collins <travis.collins@analog.com>
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#ifndef INCLUDED_IIO_ATTR_UPDATER_H
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#define INCLUDED_IIO_ATTR_UPDATER_H
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#include <
gnuradio/block.h
>
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#include <
gnuradio/iio/api.h
>
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namespace
gr
{
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namespace
iio {
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/*!
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* \brief Generic helper block to create message in a format that will be
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* accepted by the IIO Attribute Sink Block
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* \ingroup iio
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*
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* \details
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* This block is a simple but flexible message source which can be connected to
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* the IIO Attribute Sink block for easy interaction and real-time control of
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* IIO driver attributes.
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*/
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class
IIO_API
attr_updater
:
virtual
public
gr::block
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{
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public
:
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typedef
std::shared_ptr<attr_updater>
sptr
;
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/*!
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* \brief Return a shared_ptr to a new instance of iio::attr_updater.
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*
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* \param attribute String of name of attribute to be updated
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* \param value String of value to update the attribute too
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* \param interval_ms Integer of interval in milliseconds to produce
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* messages. If zero outputs will be made only on callback changes
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* and when the flowgraph starts
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*/
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static
sptr
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make(
const
std::string attribute,
const
std::string value,
unsigned
int
interval_ms);
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virtual
void
set_value(std::string value) = 0;
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};
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}
// namespace iio
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}
// namespace gr
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#endif
/* INCLUDED_IIO_ATTR_UPDATER_H */
IIO_API
#define IIO_API
Definition:
gr-iio/include/gnuradio/iio/api.h:18
gr::iio::attr_updater
Generic helper block to create message in a format that will be accepted by the IIO Attribute Sink Bl...
Definition:
attr_updater.h:30
gr::block
The abstract base class for all 'terminal' processing blocks.
Definition:
gnuradio-runtime/include/gnuradio/block.h:62
api.h
gr::iio::attr_updater::sptr
std::shared_ptr< attr_updater > sptr
Definition:
attr_updater.h:33
gr
GNU Radio logging wrapper.
Definition:
basic_block.h:29
block.h
gr-iio
include
gnuradio
iio
attr_updater.h
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