DPS310.hpp 3.02 KB
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/**
 * @file DPS310.cpp
 *
 * Driver for the Infineon DPS310 barometer connected via I2C or SPI.
 */

#pragma once

#include <drivers/device/Device.hpp>
#include <lib/drivers/barometer/PX4Barometer.hpp>
#include <lib/perf/perf_counter.h>
#include <px4_platform_common/px4_work_queue/ScheduledWorkItem.hpp>
#include <px4_platform_common/i2c_spi_buses.h>

#include "Infineon_DPS310_Registers.hpp"

namespace dps310
{

using Infineon_DPS310::CalibrationCoefficients;
using Infineon_DPS310::Register;

class DPS310 : public I2CSPIDriver<DPS310>
{
public:
	DPS310(I2CSPIBusOption bus_option, int bus, device::Device *interface);
	virtual ~DPS310();

	static I2CSPIDriverBase *instantiate(const BusCLIArguments &cli, const BusInstanceIterator &iterator,
					     int runtime_instance);
	static void print_usage();

	int			init();

	void			print_status();
	void			RunImpl();

private:

	void			start();
	int			reset();

	uint8_t			RegisterRead(Register reg);
	void			RegisterWrite(Register reg, uint8_t val);
	void			RegisterSetBits(Register reg, uint8_t setbits);
	void			RegisterClearBits(Register reg, uint8_t clearbits);

	static constexpr uint32_t SAMPLE_RATE{32};

	PX4Barometer		_px4_barometer;

	device::Device		*_interface;

	CalibrationCoefficients	_calibration{};

	perf_counter_t		_sample_perf;
	perf_counter_t		_comms_errors;
};

} // namespace dps310