#include <float.h>
#include <drivers/airspeed/airspeed.h>
#include <px4_platform_common/getopt.h>

Include dependency graph for ets_airspeed.cpp:

Classes
class	ETSAirspeed

Namespaces
	ets_airspeed
	Local functions in support of the shell command.

Macros
#define	I2C_ADDRESS 0x75 /* 7-bit address. 8-bit address is 0xEA */

#define	ETS_PATH "/dev/ets_airspeed"

#define	READ_CMD 0x07 /* Read the data */

#define	MIN_ACCURATE_DIFF_PRES_PA 0
	The Eagle Tree Airspeed V3 cannot provide accurate reading below speeds of 15km/h. More...

#define	CONVERSION_INTERVAL (1000000 / 100) /* microseconds */

Functions
__EXPORT int	ets_airspeed_main (int argc, char *argv[])

int	ets_airspeed::start ()
	Attempt to start driver on all available I2C busses. More...

int	ets_airspeed::start_bus (int i2c_bus)
	Start the driver on a specific bus. More...

int	ets_airspeed::stop ()
	Stop the driver. More...

int	ets_airspeed::reset ()
	Reset the driver. More...

int	ets_airspeed::info ()
	Print a little info about the driver. More...

static void	ets_airspeed_usage ()

Variables
ETSAirspeed *	ets_airspeed::g_dev = nullptr

Detailed Description

Author: Simon Wilks

Driver for the Eagle Tree Airspeed V3 connected via I2C.

Definition in file ets_airspeed.cpp.

Macro Definition Documentation

◆ CONVERSION_INTERVAL

#define CONVERSION_INTERVAL (1000000 / 100) /* microseconds */

Definition at line 60 of file ets_airspeed.cpp.

Referenced by MS5525::Run(), ETSAirspeed::Run(), and SDP3X::Run().

◆ ETS_PATH

#define ETS_PATH "/dev/ets_airspeed"

Definition at line 48 of file ets_airspeed.cpp.

Referenced by pmw3901::reset().

◆ I2C_ADDRESS

#define I2C_ADDRESS 0x75 /* 7-bit address. 8-bit address is 0xEA */

Definition at line 47 of file ets_airspeed.cpp.

◆ MIN_ACCURATE_DIFF_PRES_PA

#define MIN_ACCURATE_DIFF_PRES_PA 0

The Eagle Tree Airspeed V3 cannot provide accurate reading below speeds of 15km/h.

You can set this value to 12 if you want a zero reading below 15km/h.

Definition at line 57 of file ets_airspeed.cpp.

◆ READ_CMD

#define READ_CMD 0x07 /* Read the data */

Definition at line 51 of file ets_airspeed.cpp.

Referenced by ETSAirspeed::measure().

Function Documentation

◆ ets_airspeed_main()

int ets_airspeed_main	(	int	argc,
		char *	argv[]
	)

Definition at line 356 of file ets_airspeed.cpp.

References ets_airspeed_usage(), PX4_I2C_BUS_DEFAULT, ets_airspeed::reset(), ets_airspeed::start(), ets_airspeed::start_bus(), and ets_airspeed::stop().

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◆ ets_airspeed_usage()

static void ets_airspeed_usage ( )

static

Definition at line 345 of file ets_airspeed.cpp.

References PX4_I2C_BUS_DEFAULT.

Referenced by ets_airspeed_main().

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Classes

Namespaces

Macros

Functions

Variables