ChibiOS::Semaphore Class Reference

#include <Semaphores.h>

Inheritance diagram for ChibiOS::Semaphore:

Collaboration diagram for ChibiOS::Semaphore:

Public Member Functions
	Semaphore ()
bool	give ()
bool	take (uint32_t timeout_ms)
bool	take_nonblocking ()
bool	check_owner (void)
void	assert_owner (void)
Public Member Functions inherited from AP_HAL::Semaphore
virtual void	take_blocking ()
virtual	~Semaphore (void)

Private Attributes
mutex_t	_lock

Detailed Description

Definition at line 24 of file Semaphores.h.

Constructor & Destructor Documentation

Semaphore()

ChibiOS::Semaphore::Semaphore ( )

inline

Definition at line 26 of file Semaphores.h.

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Member Function Documentation

assert_owner()

void ChibiOS::Semaphore::assert_owner ( void  )

inline

Definition at line 41 of file Semaphores.h.

Referenced by ChibiOS::SPIDevice::acquire_bus(), ChibiOS::SPIDevice::clock_pulse(), and ChibiOS::SPIDevice::transfer_fullduplex().

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check_owner()

bool ChibiOS::Semaphore::check_owner ( void  )

inline

Definition at line 34 of file Semaphores.h.

Referenced by assert_owner(), ChibiOS::I2CDevice::transfer(), and ChibiOS::SPIDevice::transfer().

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give()

bool Semaphore::give ( )

virtual

Implements AP_HAL::Semaphore.

Definition at line 26 of file Semaphores.cpp.

Referenced by ChibiOS::UARTDriver::_timer_tick(), ChibiOS::RCInput::_timer_tick(), ChibiOS::DeviceBus::bus_thread(), ChibiOS::SPIDevice::clock_pulse(), ChibiOS::RCInput::new_input(), ChibiOS::RCInput::read(), Semaphore(), ChibiOS::UARTDriver::write(), and ChibiOS::UARTDriver::write_locked().

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take()

bool Semaphore::take ( uint32_t  timeout_ms )

virtual

Implements AP_HAL::Semaphore.

Definition at line 32 of file Semaphores.cpp.

Referenced by ChibiOS::UARTDriver::_timer_tick(), ChibiOS::RCInput::_timer_tick(), ChibiOS::DeviceBus::bus_thread(), ChibiOS::SPIDevice::clock_pulse(), ChibiOS::RCInput::read(), and Semaphore().

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take_nonblocking()

bool Semaphore::take_nonblocking ( )

virtual

Implements AP_HAL::Semaphore.

Definition at line 51 of file Semaphores.cpp.

Referenced by ChibiOS::RCInput::new_input(), Semaphore(), take(), ChibiOS::UARTDriver::write(), and ChibiOS::UARTDriver::write_locked().

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Member Data Documentation

_lock

mutex_t ChibiOS::Semaphore::_lock

private

Definition at line 45 of file Semaphores.h.

Referenced by check_owner(), give(), Semaphore(), take(), and take_nonblocking().

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

• libraries/AP_HAL_ChibiOS/Semaphores.h
• libraries/AP_HAL_ChibiOS/Semaphores.cpp