PX4::PX4GPIO Class Reference

#include <GPIO.h>

Inheritance diagram for PX4::PX4GPIO:

Collaboration diagram for PX4::PX4GPIO:

Public Member Functions
	PX4GPIO ()
void	init () override
void	pinMode (uint8_t pin, uint8_t output) override
int8_t	analogPinToDigitalPin (uint8_t pin) override
uint8_t	read (uint8_t pin) override
void	write (uint8_t pin, uint8_t value) override
void	toggle (uint8_t pin) override
AP_HAL::DigitalSource *	channel (uint16_t n) override
bool	attach_interrupt (uint8_t interrupt_num, AP_HAL::Proc p, uint8_t mode) override
bool	usb_connected (void) override
void	set_usb_connected (void)
Public Member Functions inherited from AP_HAL::GPIO
	GPIO ()
virtual void	pinMode (uint8_t pin, uint8_t output, uint8_t alt)

Private Attributes
int	_led_fd = -1
int	_tone_alarm_fd = -1
int	_gpio_fmu_fd = -1
int	_gpio_io_fd = -1
bool	_usb_connected = false

Detailed Description

Definition at line 35 of file GPIO.h.

Constructor & Destructor Documentation

PX4GPIO()

PX4GPIO::PX4GPIO

(

)

Definition at line 27 of file GPIO.cpp.

Member Function Documentation

analogPinToDigitalPin()

int8_t PX4GPIO::analogPinToDigitalPin ( uint8_t  pin )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 94 of file GPIO.cpp.

attach_interrupt()

bool PX4GPIO::attach_interrupt ( uint8_t  interrupt_num, AP_HAL::Proc  p, uint8_t  mode  )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 277 of file GPIO.cpp.

channel()

AP_HAL::DigitalSource * PX4GPIO::channel ( uint16_t  n )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 272 of file GPIO.cpp.

init()

void PX4GPIO::init ( void  )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 30 of file GPIO.cpp.

Here is the call graph for this function:

pinMode()

void PX4GPIO::pinMode ( uint8_t  pin, uint8_t  output  )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 75 of file GPIO.cpp.

Here is the call graph for this function:

read()

uint8_t PX4GPIO::read ( uint8_t  pin )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 105 of file GPIO.cpp.

Referenced by pinMode(), and toggle().

Here is the caller graph for this function:

set_usb_connected()

void PX4::PX4GPIO::set_usb_connected ( void  )

inline

Definition at line 55 of file GPIO.h.

toggle()

void PX4GPIO::toggle ( uint8_t  pin )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 266 of file GPIO.cpp.

Here is the call graph for this function:

usb_connected()

bool PX4GPIO::usb_connected ( void  )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 285 of file GPIO.cpp.

write()

void PX4GPIO::write ( uint8_t  pin, uint8_t  value  )

overridevirtual

Implements AP_HAL::GPIO.

Definition at line 177 of file GPIO.cpp.

Referenced by toggle().

Here is the caller graph for this function:

Member Data Documentation

_gpio_fmu_fd

int PX4::PX4GPIO::_gpio_fmu_fd = -1

private

Definition at line 60 of file GPIO.h.

Referenced by init(), pinMode(), read(), and write().

_gpio_io_fd

int PX4::PX4GPIO::_gpio_io_fd = -1

private

Definition at line 61 of file GPIO.h.

Referenced by init(), read(), and write().

_led_fd

int PX4::PX4GPIO::_led_fd = -1

private

Definition at line 58 of file GPIO.h.

Referenced by init(), and write().

_tone_alarm_fd

int PX4::PX4GPIO::_tone_alarm_fd = -1

private

Definition at line 59 of file GPIO.h.

Referenced by init(), and write().

_usb_connected

bool PX4::PX4GPIO::_usb_connected = false

private

Definition at line 62 of file GPIO.h.

Referenced by set_usb_connected(), and usb_connected().

---

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

• libraries/AP_HAL_PX4/GPIO.h
• libraries/AP_HAL_PX4/GPIO.cpp