mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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183 lines
4.1 KiB
C++
183 lines
4.1 KiB
C++
/** An temper get started with new implementations of new node-types
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*
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* @file
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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/**
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* @addtogroup temper BSD temper Node Type
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* @ingroup node
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* @{
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*/
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#pragma once
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#include <villas/node/config.h>
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#include <villas/format.hpp>
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#include <villas/timing.h>
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#include <villas/usb.hpp>
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#include <villas/log.hpp>
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/* Forward declarations */
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struct vnode;
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class TEMPerDevice : public villas::usb::Device {
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protected:
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constexpr static unsigned char question_temperature[] = { 0x01, 0x80, 0x33, 0x01, 0x00, 0x00, 0x00, 0x00 };
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float scale;
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float offset;
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int timeout;
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villas::Logger logger;
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virtual void decode(unsigned char *answer, float *temp) = 0;
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public:
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static TEMPerDevice * make(struct libusb_device *desc);
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TEMPerDevice(struct libusb_device *dev);
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virtual ~TEMPerDevice()
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{ }
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void open(bool reset = true);
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void close();
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virtual int getNumSensors() const
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{ return 1; }
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virtual bool hasHumiditySensor() const
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{ return false; };
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void read(struct sample *smp);
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};
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class TEMPer1Device : public TEMPerDevice {
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protected:
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virtual void decode(unsigned char *answer, float *temp);
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using TEMPerDevice::TEMPerDevice;
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public:
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static bool match(struct libusb_device *dev);
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static std::string getName()
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{ return "TEMPer1"; }
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};
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class TEMPer2Device : public TEMPer1Device {
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protected:
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virtual void decode(unsigned char *answer, float *temp);
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using TEMPer1Device::TEMPer1Device;
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public:
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static bool match(struct libusb_device *dev);
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static std::string getName()
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{ return "TEMPer2"; }
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virtual int getNumSensors() const
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{ return 2; }
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};
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class TEMPerHUMDevice : public TEMPerDevice {
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protected:
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virtual void decode(unsigned char *answer, float *temp);
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using TEMPerDevice::TEMPerDevice;
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public:
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static bool match(struct libusb_device *dev);
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static std::string getName()
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{ return "TEMPerHUM"; }
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virtual bool hasHumiditySensor() const
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{ return true; }
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};
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struct temper {
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struct {
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double scale;
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double offset;
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} calibration;
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struct villas::usb::Filter filter;
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TEMPerDevice *device;
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};
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/** @see node_vtable::type_start */
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int temper_type_start(villas::node::SuperNode *sn);
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/** @see node_type::type_stop */
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int temper_type_stop();
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/** @see node_type::init */
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int temper_init(struct vnode *n);
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/** @see node_type::destroy */
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int temper_destroy(struct vnode *n);
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/** @see node_type::parse */
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int temper_parse(struct vnode *n, json_t *json);
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/** @see node_type::print */
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char * temper_print(struct vnode *n);
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/** @see node_type::check */
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int temper_check();
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/** @see node_type::prepare */
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int temper_prepare();
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/** @see node_type::start */
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int temper_start(struct vnode *n);
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/** @see node_type::stop */
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int temper_stop(struct vnode *n);
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/** @see node_type::pause */
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int temper_pause(struct vnode *n);
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/** @see node_type::resume */
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int temper_resume(struct vnode *n);
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/** @see node_type::write */
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int temper_write(struct vnode *n, struct sample * const smps[], unsigned cnt);
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/** @see node_type::read */
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int temper_read(struct vnode *n, struct sample * const smps[], unsigned cnt);
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/** @see node_type::reverse */
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int temper_reverse(struct vnode *n);
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/** @see node_type::poll_fds */
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int temper_poll_fds(struct vnode *n, int fds[]);
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/** @see node_type::netem_fds */
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int temper_netem_fds(struct vnode *n, int fds[]);
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/** @} */
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