rpi_rc_in::RcInput Class Reference

#include <rpi_rc_in.h>

Inheritance diagram for rpi_rc_in::RcInput:

Collaboration diagram for rpi_rc_in::RcInput:

Public Member Functions
	RcInput ()
	~RcInput ()
int	start ()
void	stop ()
bool	is_running ()

Private Member Functions
void	Run () override
void	_measure ()
int	rpi_rc_init ()

Private Attributes
bool	_should_exit = false
bool	_is_running = false
orb_advert_t	_rcinput_pub = nullptr
int	_channels = 8
struct input_rc_s	_data = {}
int *	_mem = nullptr
key_t	_key = 4096
	shared memory key (matches the ppmdecode program's key) More...
int	_shmid = 0

Detailed Description

Definition at line 64 of file rpi_rc_in.h.

Constructor & Destructor Documentation

RcInput()

rpi_rc_in::RcInput::RcInput ( )

inline

Definition at line 67 of file rpi_rc_in.h.

References start(), stop(), and ~RcInput().

Referenced by rpi_rc_in_main().

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~RcInput()

RcInput::~RcInput

(

)

Definition at line 38 of file rpi_rc_in.cpp.

References _is_running, and _mem.

Referenced by RcInput().

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Member Function Documentation

_measure()

void RcInput::_measure ( void  )

private

Definition at line 104 of file rpi_rc_in.cpp.

References _channels, _data, _mem, _rcinput_pub, input_rc_s::channel_count, hrt_absolute_time(), input_rc_s::input_source, ll40ls::instance, orb_advertise_multi(), ORB_ID, ORB_PRIO_DEFAULT, orb_publish(), input_rc_s::rc_failsafe, input_rc_s::rc_lost, input_rc_s::rc_lost_frame_count, input_rc_s::rc_ppm_frame_length, input_rc_s::rc_total_frame_count, input_rc_s::rssi, input_rc_s::timestamp, input_rc_s::timestamp_last_signal, rpi_rc_in::usage(), and input_rc_s::values.

Referenced by is_running(), and Run().

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is_running()

bool rpi_rc_in::RcInput::is_running ( )

inline

Definition at line 77 of file rpi_rc_in.h.

References _is_running, _measure(), rpi_rc_init(), and Run().

Referenced by rpi_rc_in_main().

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rpi_rc_init()

int RcInput::rpi_rc_init ( )

private

Definition at line 49 of file rpi_rc_in.cpp.

References _channels, _data, _key, _mem, _shmid, and input_rc_s::values.

Referenced by is_running(), and start().

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Run()

void RcInput::Run ( )

overrideprivate

Definition at line 95 of file rpi_rc_in.cpp.

References _measure(), _should_exit, and RCINPUT_MEASURE_INTERVAL_US.

Referenced by is_running().

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start()

int RcInput::start

(

)

Returns

0 on success, -errno on failure

Definition at line 72 of file rpi_rc_in.cpp.

References _is_running, and rpi_rc_init().

Referenced by RcInput(), and rpi_rc_in_main().

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stop()

void RcInput::stop

(

)

Returns

0 on success, -errno on failure

Definition at line 90 of file rpi_rc_in.cpp.

References _should_exit.

Referenced by RcInput(), and rpi_rc_in_main().

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Member Data Documentation

_channels

int rpi_rc_in::RcInput::_channels = 8

private

Definition at line 91 of file rpi_rc_in.h.

Referenced by _measure(), and rpi_rc_init().

_data

struct input_rc_s rpi_rc_in::RcInput::_data = {}

private

Definition at line 92 of file rpi_rc_in.h.

Referenced by _measure(), and rpi_rc_init().

_is_running

bool rpi_rc_in::RcInput::_is_running = false

private

Definition at line 89 of file rpi_rc_in.h.

Referenced by is_running(), start(), and ~RcInput().

_key

key_t rpi_rc_in::RcInput::_key = 4096

private

shared memory key (matches the ppmdecode program's key)

Definition at line 95 of file rpi_rc_in.h.

Referenced by rpi_rc_init().

_mem

int* rpi_rc_in::RcInput::_mem = nullptr

private

Definition at line 94 of file rpi_rc_in.h.

Referenced by _measure(), rpi_rc_init(), and ~RcInput().

_rcinput_pub

orb_advert_t rpi_rc_in::RcInput::_rcinput_pub = nullptr

private

Definition at line 90 of file rpi_rc_in.h.

Referenced by _measure().

_shmid

int rpi_rc_in::RcInput::_shmid = 0

private

Definition at line 96 of file rpi_rc_in.h.

Referenced by rpi_rc_init().

_should_exit

bool rpi_rc_in::RcInput::_should_exit = false

private

Definition at line 88 of file rpi_rc_in.h.

Referenced by Run(), and stop().

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

• src/drivers/rpi_rc_in/rpi_rc_in.h
• src/drivers/rpi_rc_in/rpi_rc_in.cpp