tcbp001ta.hpp
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/****************************************************************************
*
* Copyright (c) 2020 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#pragma once
#include "defines.h"
#include <drivers/drv_hrt.h>
#include <px4_platform_common/px4_config.h>
#include <px4_platform_common/px4_work_queue/ScheduledWorkItem.hpp>
#include <lib/drivers/barometer/PX4Barometer.hpp>
#include <lib/perf/perf_counter.h>
class TCBP001TA : public px4::ScheduledWorkItem
{
public:
TCBP001TA(tcbp001ta::ITCBP001TA *interface);
virtual ~TCBP001TA();
int init();
void print_info();
uint32_t tmp_osr_scale_coeff;
uint32_t prs_osr_scale_coeff;
uint32_t TCBP001TA_get_scaling_coef(uint8_t osr);
private:
void Run() override;
void Start();
void Stop();
int measure(); //start measure
int collect(); //get results and publish
PX4Barometer _px4_baro;
tcbp001ta::ITCBP001TA *_interface;
// set config, recommended settings
//static constexpr uint8_t _curr_ctrl{TCBP001TA_CTRL_P16 | TCBP001TA_CTRL_T2};
static constexpr uint32_t _measure_interval{TCBP001TA_MT_INIT + TCBP001TA_MT *(16 - 1 + 2 - 1)};
bool _collect_phase{false};
perf_counter_t _sample_perf;
perf_counter_t _measure_perf;
perf_counter_t _comms_errors;
tcbp001ta::calibration_s *_cal{nullptr}; //stored calibration constants
tcbp001ta::fcalibration_s _fcal{}; //pre processed calibration constants
};