AP_Airspeed_MS5525 Class Reference

#include <AP_Airspeed_MS5525.h>

Inheritance diagram for AP_Airspeed_MS5525:

Collaboration diagram for AP_Airspeed_MS5525:

Public Types
enum	MS5525_ADDR { MS5525_ADDR_1 = 0, MS5525_ADDR_2 = 1, MS5525_ADDR_AUTO = 255 }

Public Member Functions
	AP_Airspeed_MS5525 (AP_Airspeed &frontend, uint8_t _instance, MS5525_ADDR address)
	~AP_Airspeed_MS5525 (void)
bool	init () override
bool	get_differential_pressure (float &pressure) override
bool	get_temperature (float &temperature) override
Public Member Functions inherited from AP_Airspeed_Backend
	AP_Airspeed_Backend (AP_Airspeed &frontend, uint8_t instance)
virtual	~AP_Airspeed_Backend ()

Private Member Functions
void	measure ()
void	collect ()
void	timer ()
bool	read_prom (void)
uint16_t	crc4_prom (void)
int32_t	read_adc ()
void	calculate ()

Private Attributes
float	pressure
float	temperature
float	temperature_sum
float	pressure_sum
uint32_t	temp_count
uint32_t	press_count
uint32_t	last_sample_time_ms
uint16_t	prom [8]
uint8_t	state
int32_t	D1
int32_t	D2
uint32_t	command_send_us
bool	ignore_next
uint8_t	cmd_sent
MS5525_ADDR	_address
AP_HAL::OwnPtr< AP_HAL::I2CDevice >	dev

Additional Inherited Members
Protected Member Functions inherited from AP_Airspeed_Backend
int8_t	get_pin (void) const
float	get_psi_range (void) const
uint8_t	get_bus (void) const
AP_Airspeed::pitot_tube_order	get_tube_order (void) const
float	get_airspeed_ratio (void) const
void	set_use_zero_offset (void)
void	set_skip_cal (void)
void	set_offset (float ofs)
Protected Attributes inherited from AP_Airspeed_Backend
AP_HAL::Semaphore *	sem

Detailed Description

Definition at line 30 of file AP_Airspeed_MS5525.h.

Member Enumeration Documentation

MS5525_ADDR

enum AP_Airspeed_MS5525::MS5525_ADDR

Enumerator
MS5525_ADDR_1
MS5525_ADDR_2
MS5525_ADDR_AUTO

Definition at line 33 of file AP_Airspeed_MS5525.h.

Constructor & Destructor Documentation

AP_Airspeed_MS5525()

AP_Airspeed_MS5525::AP_Airspeed_MS5525	(	AP_Airspeed &	frontend,
		uint8_t	_instance,
		MS5525_ADDR	address
	)

Definition at line 54 of file AP_Airspeed_MS5525.cpp.

~AP_Airspeed_MS5525()

AP_Airspeed_MS5525::~AP_Airspeed_MS5525 ( void  )

inline

Definition at line 40 of file AP_Airspeed_MS5525.h.

Here is the call graph for this function:

Member Function Documentation

calculate()

void AP_Airspeed_MS5525::calculate ( void  )

private

Definition at line 194 of file AP_Airspeed_MS5525.cpp.

Referenced by timer(), and ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

collect()

void AP_Airspeed_MS5525::collect ( )

private

Referenced by ~AP_Airspeed_MS5525().

Here is the caller graph for this function:

crc4_prom()

uint16_t AP_Airspeed_MS5525::crc4_prom ( void  )

private

CRC used by MS pressure devices

Definition at line 114 of file AP_Airspeed_MS5525.cpp.

Referenced by read_prom(), and ~AP_Airspeed_MS5525().

Here is the caller graph for this function:

get_differential_pressure()

bool AP_Airspeed_MS5525::get_differential_pressure ( float &  pressure )

overridevirtual

Implements AP_Airspeed_Backend.

Definition at line 285 of file AP_Airspeed_MS5525.cpp.

Referenced by ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

get_temperature()

bool AP_Airspeed_MS5525::get_temperature ( float &  temperature )

overridevirtual

Implements AP_Airspeed_Backend.

Definition at line 303 of file AP_Airspeed_MS5525.cpp.

Referenced by ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

init()

bool AP_Airspeed_MS5525::init ( void  )

overridevirtual

Implements AP_Airspeed_Backend.

Definition at line 61 of file AP_Airspeed_MS5525.cpp.

Referenced by ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

measure()

void AP_Airspeed_MS5525::measure ( )

private

Referenced by ~AP_Airspeed_MS5525().

Here is the caller graph for this function:

read_adc()

int32_t AP_Airspeed_MS5525::read_adc ( )

private

Definition at line 182 of file AP_Airspeed_MS5525.cpp.

Referenced by timer(), and ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

read_prom()

bool AP_Airspeed_MS5525::read_prom ( void  )

private

Definition at line 139 of file AP_Airspeed_MS5525.cpp.

Referenced by init(), and ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

timer()

void AP_Airspeed_MS5525::timer ( )

private

Definition at line 232 of file AP_Airspeed_MS5525.cpp.

Referenced by init(), and ~AP_Airspeed_MS5525().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

_address

MS5525_ADDR AP_Airspeed_MS5525::_address

private

Definition at line 76 of file AP_Airspeed_MS5525.h.

Referenced by AP_Airspeed_MS5525(), and init().

cmd_sent

uint8_t AP_Airspeed_MS5525::cmd_sent

private

Definition at line 75 of file AP_Airspeed_MS5525.h.

Referenced by timer().

command_send_us

uint32_t AP_Airspeed_MS5525::command_send_us

private

Definition at line 73 of file AP_Airspeed_MS5525.h.

Referenced by init(), and timer().

D1

int32_t AP_Airspeed_MS5525::D1

private

Definition at line 71 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and timer().

D2

int32_t AP_Airspeed_MS5525::D2

private

Definition at line 72 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and timer().

dev

AP_HAL::OwnPtr<AP_HAL::I2CDevice> AP_Airspeed_MS5525::dev

private

Definition at line 78 of file AP_Airspeed_MS5525.h.

Referenced by init(), read_adc(), read_prom(), and timer().

ignore_next

bool AP_Airspeed_MS5525::ignore_next

private

Definition at line 74 of file AP_Airspeed_MS5525.h.

Referenced by timer().

last_sample_time_ms

uint32_t AP_Airspeed_MS5525::last_sample_time_ms

private

Definition at line 67 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), get_differential_pressure(), and get_temperature().

press_count

uint32_t AP_Airspeed_MS5525::press_count

private

Definition at line 65 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and get_differential_pressure().

pressure

float AP_Airspeed_MS5525::pressure

private

Definition at line 60 of file AP_Airspeed_MS5525.h.

Referenced by get_differential_pressure(), and ~AP_Airspeed_MS5525().

pressure_sum

float AP_Airspeed_MS5525::pressure_sum

private

Definition at line 63 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and get_differential_pressure().

prom

uint16_t AP_Airspeed_MS5525::prom[8]

private

Definition at line 69 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), crc4_prom(), and read_prom().

state

uint8_t AP_Airspeed_MS5525::state

private

Definition at line 70 of file AP_Airspeed_MS5525.h.

Referenced by init(), and timer().

temp_count

uint32_t AP_Airspeed_MS5525::temp_count

private

Definition at line 64 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and get_temperature().

temperature

float AP_Airspeed_MS5525::temperature

private

Definition at line 61 of file AP_Airspeed_MS5525.h.

Referenced by get_temperature(), and ~AP_Airspeed_MS5525().

temperature_sum

float AP_Airspeed_MS5525::temperature_sum

private

Definition at line 62 of file AP_Airspeed_MS5525.h.

Referenced by calculate(), and get_temperature().

---

The documentation for this class was generated from the following files:

• libraries/AP_Airspeed/AP_Airspeed_MS5525.h
• libraries/AP_Airspeed/AP_Airspeed_MS5525.cpp