Inheritance diagram for InterruptableSensorBase:

Collaboration diagram for InterruptableSensorBase:

Public Member Functions
virtual void	RequestInterrupts (tInterruptHandler handler, void *param)=0
	Asynchronus handler version.
virtual void	RequestInterrupts ()=0
	Synchronus Wait version.
virtual void	CancelInterrupts ()
	Free up the underlying chipobject functions.
virtual void	WaitForInterrupt (float timeout)
	Synchronus version.
virtual void	EnableInterrupts ()
	Enable interrupts - after finishing setup.
virtual void	DisableInterrupts ()
	Disable, but don't deallocate.
virtual double	ReadInterruptTimestamp ()
	Return the timestamp for the interrupt that occurred.
Public Member Functions inherited from SensorBase
	SensorBase ()
virtual	~SensorBase ()
Public Member Functions inherited from ErrorBase
virtual Error &	GetError ()
	Retrieve the current error. Get the current error information associated with this sensor.
virtual const Error &	GetError () const
virtual void	SetErrnoError (const char contextMessage, const char filename, const char *function, UINT32 lineNumber) const
	Set error information associated with a C library call that set an error to the "errno" global variable.
virtual void	SetImaqError (int success, const char contextMessage, const char filename, const char *function, UINT32 lineNumber) const
	Set the current error information associated from the nivision Imaq API.
virtual void	SetError (Error::Code code, const char contextMessage, const char filename, const char *function, UINT32 lineNumber) const
	Set the current error information associated with this sensor.
virtual void	SetWPIError (const char errorMessage, const char contextMessage, const char filename, const char function, UINT32 lineNumber) const
	Set the current error information associated with this sensor.
virtual void	CloneError (ErrorBase *rhs) const
virtual void	ClearError () const
	Clear the current error information associated with this sensor.
virtual bool	StatusIsFatal () const
	Check if the current error code represents a fatal error.

Protected Member Functions
void	AllocateInterrupts (bool watcher)
Protected Member Functions inherited from SensorBase
void	AddToSingletonList ()
Protected Member Functions inherited from ErrorBase
	ErrorBase ()
	Initialize the instance status to 0 for now.

Protected Attributes
tInterrupt *	m_interrupt
tInterruptManager *	m_manager
UINT32	m_interruptIndex

Additional Inherited Members
Static Public Member Functions inherited from SensorBase
static void	DeleteSingletons ()
static UINT32	GetDefaultAnalogModule ()
static UINT32	GetDefaultDigitalModule ()
static UINT32	GetDefaultSolenoidModule ()
static bool	CheckAnalogModule (UINT8 moduleNumber)
static bool	CheckDigitalModule (UINT8 moduleNumber)
static bool	CheckPWMModule (UINT8 moduleNumber)
static bool	CheckRelayModule (UINT8 moduleNumber)
static bool	CheckSolenoidModule (UINT8 moduleNumber)
static bool	CheckDigitalChannel (UINT32 channel)
static bool	CheckRelayChannel (UINT32 channel)
static bool	CheckPWMChannel (UINT32 channel)
static bool	CheckAnalogChannel (UINT32 channel)
static bool	CheckSolenoidChannel (UINT32 channel)
Static Public Attributes inherited from SensorBase
static const UINT32	kSystemClockTicksPerMicrosecond = 40
static const UINT32	kDigitalChannels = 14
static const UINT32	kAnalogChannels = 8
static const UINT32	kAnalogModules = 2
static const UINT32	kDigitalModules = 2
static const UINT32	kSolenoidChannels = 8
static const UINT32	kSolenoidModules = 2
static const UINT32	kPwmChannels = 10
static const UINT32	kRelayChannels = 8
static const UINT32	kChassisSlots = 8
Static Protected Attributes inherited from ErrorBase
static SEM_ID	_globalErrorMutex = semMCreate(SEM_Q_PRIORITY \| SEM_DELETE_SAFE \| SEM_INVERSION_SAFE)
static Error	_globalError

Detailed Description

Definition at line 13 of file InterruptableSensorBase.h.

Member Function Documentation

void InterruptableSensorBase::CancelInterrupts ( )

virtual

Free up the underlying chipobject functions.

Cancel interrupts on this device. This deallocates all the chipobject structures and disables any interrupts.

Definition at line 37 of file InterruptableSensorBase.cpp.

void InterruptableSensorBase::DisableInterrupts ( )

virtual

Disable, but don't deallocate.

Disable Interrupts without without deallocating structures.

Definition at line 77 of file InterruptableSensorBase.cpp.

void InterruptableSensorBase::EnableInterrupts ( )

virtual

Enable interrupts - after finishing setup.

Enable interrupts to occur on this input. Interrupts are disabled when the RequestInterrupt call is made. This gives time to do the setup of the other options before starting to field interrupts.

Definition at line 65 of file InterruptableSensorBase.cpp.

double InterruptableSensorBase::ReadInterruptTimestamp ( )

virtual

Return the timestamp for the interrupt that occurred.

Return the timestamp for the interrupt that occurred most recently. This is in the same time domain as GetClock().